Boston Trust Walden Equity Fund (WSEFX) NPORT-P Boston Trust Asset Management Fund (Sep 2020 report)

Schedule of Portfolio Investments	Boston Trust Asset Management Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (67.0%)
Security Description	Shares		Fair Value ($)
Communication Services (7.1%)
Alphabet, Inc., Class A (a)		2,000		2,931,200
Alphabet, Inc., Class C (a)		11,000		16,165,600
Comcast Corp., Class A		200,000		9,252,000
Facebook, Inc., Class B (a)		22,500		5,892,750
Omnicom Group, Inc.		10,000		495,000
Verizon Communications, Inc.		100,000		5,949,000
				40,685,550
Consumer Discretionary (5.6%)
Autoliv, Inc.		20,000		1,457,600
Lowe’s Cos., Inc.		25,000		4,146,500
NIKE, Inc., Class B		115,000		14,437,100
Ross Stores, Inc.		15,000		1,399,800
Starbucks Corp.		100,000		8,592,000
The Home Depot, Inc.		5,000		1,388,550
The TJX Cos., Inc.		10,000		556,500
				31,978,050
Consumer Staples (6.7%)
Church & Dwight Co., Inc.		50,000		4,685,500
Costco Wholesale Corp.		40,000		14,200,000
Diageo PLC, Sponsored ADR		25,000		3,441,500
McCormick & Co., Inc.		20,000		3,882,000
PepsiCo, Inc.		30,000		4,158,000
Procter & Gamble Co. (The)		25,000		3,474,750
Sysco Corp.		35,000		2,177,700
The Hershey Co.		15,000		2,150,100
				38,169,550
Energy (1.2%)
Chevron Corp.		25,000		1,800,000
ConocoPhillips		45,000		1,477,800
Exxon Mobil Corp.		75,000		2,574,750
Schlumberger NV		50,000		778,000
				6,630,550
Financials (6.4%)
American Express Co.		30,000		3,007,500
Berkshire Hathaway, Inc., Class B (a)		20,000		4,258,800
Chubb Ltd.		15,000		1,741,800
Cincinnati Financial Corp.		60,000		4,678,200
Comerica, Inc.		20,000		765,000
JPMorgan Chase & Co.		80,000		7,701,600
Northern Trust Corp.		40,000		3,118,800
PNC Financial Services Group, Inc.		30,000		3,297,300
State Street Corp.		10,000		593,300
T. Rowe Price Group, Inc.		45,000		5,769,900
U.S. Bancorp		50,000		1,792,500
				36,724,700
Health Care (9.7%)
Amgen, Inc.		5,000		1,270,800
Becton, Dickinson & Co.		35,000		8,143,800
Dentsply Sirona, Inc.		50,000		2,186,500
Edwards Lifesciences Corp. (a)		105,000		8,381,100
Henry Schein, Inc. (a)		10,000		587,800
Johnson & Johnson		50,000		7,444,000
Medtronic PLC		27,500		2,857,800
Merck & Co., Inc.		50,000		4,147,500
Mettler-Toledo International, Inc. (a)		5,000		4,828,750
Stryker Corp.		25,000		5,209,250
UnitedHealth Group, Inc.		17,500		5,455,975
Varian Medical Systems, Inc. (a)		20,000		3,440,000
Waters Corp. (a)		7,500		1,467,600
				55,420,875

COMMON STOCKS, CONTINUED
Security Description	Shares or Principal Amount ($)		Fair Value ($)
Industrials (7.7%)
3M Co.		32,500		5,205,850
Donaldson Co., Inc.		50,000		2,321,000
Honeywell International, Inc.		15,000		2,469,150
Hubbell, Inc.		40,000		5,473,600
Illinois Tool Works, Inc.		30,000		5,796,300
Union Pacific Corp.		45,000		8,859,150
United Parcel Service, Inc., Class B		54,000		8,998,020
W.W. Grainger, Inc.		15,000		5,351,550
				44,474,620
Information Technology (20.1%)
Accenture PLC, Class A		67,500		15,254,325
Apple, Inc.		310,000		35,901,100
Automatic Data Processing, Inc.		81,000		11,298,690
Cisco Systems, Inc.		65,000		2,560,350
Microsoft Corp.		145,000		30,497,850
Oracle Corp.		100,000		5,970,000
Visa, Inc., Class A		70,000		13,997,900
				115,480,215
Materials (1.4%)
Air Products & Chemicals, Inc.		15,000		4,467,900
AptarGroup, Inc.		32,500		3,679,000
				8,146,900
Utilities (1.1%)
Consolidated Edison, Inc.		20,000		1,556,000
Eversource Energy		60,000		5,013,000
				6,569,000
TOTAL COMMON STOCKS (Cost $128,495,364)				384,280,010
CORPORATE BONDS (3.1%)
Communication Services (0.2%)
Comcast Corp., 4.25%, 10/15/30, Callable 7/15/30 @ 100		900,000		1,106,146
Financials (1.6%)
American Express Co., 2.65%, 12/2/22		1,926,000		2,018,316
Berkshire Hathaway, Inc., 3.13%, 3/15/26, Callable 12/15/25 @ 100		2,000,000		2,235,481
Cincinnati Financial Corp., 6.92%, 5/15/28		500,000		664,520
JPMorgan Chase & Co., 3.90%, 7/15/25, Callable 4/15/25 @ 100		1,000,000		1,132,315
JPMorgan Chase & Co., 4.00%, 4/23/29, Callable 4/23/28 @ 100		1,000,000		1,161,342
Wells Fargo & Co., 3.55%, 9/29/25, MTN		2,000,000		2,229,147
				9,441,121
Health Care (0.2%)
Becton, Dickinson & Co., 3.13%, 11/8/21		1,000,000		1,028,003
Industrials (0.2%)
Hubbell, Inc., 3.50%, 2/15/28, Callable 11/15/27 @ 100		1,000,000		1,090,237
Information Technology (0.9%)
Apple, Inc., 3.25%, 2/23/26, Callable 11/23/25 @ 100		2,500,000		2,812,573
Visa, Inc., 3.15%, 12/14/25, Callable 9/14/25 @ 100		2,000,000		2,240,280
				5,052,853
TOTAL CORPORATE BONDS (Cost $16,252,659)				17,718,360

Schedule of Portfolio Investments	Boston Trust Asset Management Fund
	September 30, 2020 (Unaudited)

MUNICIPAL BONDS (3.9%)
Security Description	Shares or Principal Amount ($)		Fair Value ($)
Massachusetts (3.9%)
City of Newton Massachusetts, GO, 2.00%, 2/15/36, Callable 2/15/29 @ 100		545,000		551,763
Commonwealth of Massachusetts Transportation Fund Revenue, Series A, 4.00%, 6/1/36, Callable 12/1/27 @ 100		500,000		580,690
Commonwealth of Massachusetts, GO, Series C, 5.50%, 12/1/22, AGM		600,000		669,522
Commonwealth of Massachusetts, GO, Series C, 4.00%, 7/1/31, Callable 7/1/22 @ 100		1,000,000		1,055,620
Commonwealth of Massachusetts, GO, Series A, 5.00%, 3/1/32, Callable 3/1/24 @ 100		200,000		230,962
Commonwealth of Massachusetts, GO, Series D, 3.00%, 5/1/35, Callable 5/1/29 @ 100 (b)		7,550,000		8,430,782
Commonwealth of Massachusetts, GO, Series D, 3.00%, 5/1/36, Callable 5/1/29 @ 100 (b)		5,000,000		5,558,650
Commonwealth of Massachusetts, GO, Series B, 5.00%, 4/1/37, Callable 4/1/27 @ 100		250,000		306,968
Commonwealth of Massachusetts, GO, Series E, 4.00%, 9/1/37, Callable 9/1/25 @ 100		1,600,000		1,811,776
Commonwealth of Massachusetts, GO, Series B, 5.00%, 7/1/38, Callable 7/1/26 @ 100		260,000		315,471
Commonwealth of Massachusetts, GO, Series A, 5.00%, 1/1/43, Callable 1/1/28 @ 100		250,000		307,335
Commonwealth of Massachusetts, GO, Series C, 5.00%, 5/1/46, Callable 5/1/29 @ 100		2,000,000		2,511,340
				22,330,879
Washington (0.0%)NM
State of Washington, Series A, 5.00%, 8/1/35, Callable 8/1/23 @ 100		250,000		282,018
TOTAL MUNICIPAL BONDS (Cost $21,325,410)				22,612,897
U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS (24.0%)
Federal Farm Credit Bank (2.4%)
2.85%, 3/2/28		2,400,000		2,775,529
2.95%, 1/27/25		2,000,000		2,223,675
3.14%, 12/5/29		2,500,000		3,002,910
3.39%, 2/1/28		2,000,000		2,387,783
3.85%, 12/26/25		2,770,000		3,255,587
				13,645,484
Federal Home Loan Bank (2.7%)
2.38%, 3/13/26		6,000,000		6,615,544
2.50%, 12/10/27		1,500,000		1,694,291
2.63%, 6/11/27		1,500,000		1,698,228
2.88%, 9/13/24		2,500,000		2,765,012
3.50%, 9/24/29		2,000,000		2,451,841
				15,224,916
U.S. Treasury Bill (5.7%)
0.10%, 3/25/21		32,500,000		32,484,596

U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS, CONTINUED
Security Description	Shares or Principal Amount ($)		Fair Value ($)
U.S. Treasury Note (13.2%)
1.63%, 8/15/29		30,000,000		32,676,563
2.75%, 2/15/24		40,000,000		43,482,812
				76,159,375
TOTAL U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS (Cost $129,519,508)				137,514,371
INVESTMENT COMPANIES (1.9%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (c)		11,190,103		11,190,103
TOTAL INVESTMENT COMPANIES (Cost $11,190,103)				11,190,103
Total Investments (Cost $306,783,044) — 99.9%				573,315,741
Other assets in excess of liabilities — 0.1%				657,986
NET ASSETS — 100.0%			$	573,973,727

(a)	Non-income producing security.
(b)	These securities have been deemed illiquid and represent 2.44% of the Fund’s net assets.
(c)	Rate disclosed is the seven day yield as of September 30, 2020.
NM	Not meaningful, amount is less than 0.05%.

ADR	American Depositary Receipt
AGM	Assured Guaranty Municipal Corporation
GO	General Obligation
MTN	Medium Term Note
PLC	Public Limited Company

Schedule of Portfolio Investments	Boston Trust Equity Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (99.2%)
Security Description	Shares		Fair Value ($)
Communication Services (10.4%)
Alphabet, Inc., Class A (a)		750		1,099,200
Alphabet, Inc., Class C (a)		5,250		7,715,400
Comcast Corp., Class A		65,000		3,006,900
Facebook, Inc., Class B (a)		8,500		2,226,150
Omnicom Group, Inc.		5,000		247,500
Verizon Communications, Inc.		25,000		1,487,250
				15,782,400
Consumer Discretionary (7.3%)
Autoliv, Inc.		10,000		728,800
Lowe’s Cos., Inc.		10,000		1,658,600
NIKE, Inc., Class B		30,000		3,766,200
Ross Stores, Inc.		7,000		653,240
Starbucks Corp.		40,000		3,436,800
The Home Depot, Inc.		3,000		833,130
				11,076,770
Consumer Staples (9.6%)
Church & Dwight Co., Inc.		15,000		1,405,650
Costco Wholesale Corp.		15,000		5,325,000
Diageo PLC, Sponsored ADR		7,500		1,032,450
McCormick & Co., Inc.		7,000		1,358,700
PepsiCo, Inc.		10,000		1,386,000
Procter & Gamble Co. (The)		10,000		1,389,900
Sysco Corp.		20,000		1,244,400
The Hershey Co.		10,000		1,433,400
				14,575,500
Energy (1.3%)
Chevron Corp.		7,500		540,000
ConocoPhillips		5,000		164,200
Exxon Mobil Corp.		17,500		600,775
Schlumberger NV		40,000		622,400
				1,927,375
Financials (10.6%)
American Express Co.		15,000		1,503,750
Berkshire Hathaway, Inc., Class B (a)		10,000		2,129,400
Chubb Ltd.		10,000		1,161,200
Cincinnati Financial Corp.		20,000		1,559,400
Commerce Bancshares, Inc.		3,050		171,685
JPMorgan Chase & Co.		30,000		2,888,100
Northern Trust Corp.		17,500		1,364,475
PNC Financial Services Group, Inc.		17,500		1,923,425
T. Rowe Price Group, Inc.		20,000		2,564,400
U.S. Bancorp		25,000		896,250
				16,162,085
Health Care (13.9%)
Becton, Dickinson & Co.		15,000		3,490,200
Dentsply Sirona, Inc.		25,000		1,093,250
Edwards Lifesciences Corp. (a)		22,500		1,795,950
Henry Schein, Inc. (a)		7,500		440,850
Johnson & Johnson		17,500		2,605,400
Medtronic PLC		10,000		1,039,200
Merck & Co., Inc.		17,500		1,451,625
Mettler-Toledo International, Inc. (a)		1,500		1,448,625
Stryker Corp.		12,000		2,500,440
UnitedHealth Group, Inc.		14,000		4,364,780
Varian Medical Systems, Inc. (a)		5,000		860,000
				21,090,320
Industrials (13.6%)
3M Co.		10,000		1,601,800
Deere & Co.		10,000		2,216,300
Donaldson Co., Inc.		20,000		928,400

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials, continued
Honeywell International, Inc.		10,000		1,646,100
Hubbell, Inc.		15,000		2,052,600
Illinois Tool Works, Inc.		15,000		2,898,150
Union Pacific Corp.		22,500		4,429,575
United Parcel Service, Inc., Class B		15,000		2,499,450
W.W. Grainger, Inc.		7,000		2,497,390
				20,769,765
Information Technology (28.1%)
Accenture PLC, Class A		25,000		5,649,750
Apple, Inc.		114,000		13,202,340
Automatic Data Processing, Inc.		20,000		2,789,800
Cisco Systems, Inc.		30,000		1,181,700
Intel Corp.		10,000		517,800
Microsoft Corp.		55,000		11,568,150
Oracle Corp.		40,000		2,388,000
Visa, Inc., Class A		28,000		5,599,160
				42,896,700
Materials (2.5%)
Air Products & Chemicals, Inc.		5,000		1,489,300
AptarGroup, Inc.		10,000		1,132,000
PPG Industries, Inc.		10,000		1,220,800
				3,842,100
Utilities (1.9%)
Consolidated Edison, Inc.		10,000		778,000
Eversource Energy		25,000		2,088,750
				2,866,750
TOTAL COMMON STOCKS (Cost $55,546,666)				150,989,765
INVESTMENT COMPANIES (0.8%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		1,154,782		1,154,782
TOTAL INVESTMENT COMPANIES (Cost $1,154,782)				1,154,782
Total Investments  (Cost $56,701,448) — 100.0%				152,144,547
Other assets in excess of liabilities — 0.0%				29,927
NET ASSETS — 100.0%			$	152,174,474

(a) Non-income producing security.

(b) Rate disclosed is the seven day yield as of September 30, 2020.

ADR	American Depositary Receipt
PLC	Public Limited Company

Schedule of Portfolio Investments	Boston Trust Midcap Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (98.4%)
Security Description	Shares		Fair Value ($)
Communication Services (0.8%)
Omnicom Group, Inc.		20,575		1,018,463
				1,018,463
Consumer Discretionary (11.4%)
AutoZone, Inc. (a)		1,100		1,295,404
Carter’s, Inc.		15,350		1,329,003
Dunkin’ Brands Group, Inc.		23,625		1,935,124
eBay, Inc.		39,750		2,070,975
Hyatt Hotels Corp., Class A		24,325		1,298,225
O’Reilly Automotive, Inc. (a)		3,325		1,533,091
Ross Stores, Inc.		19,425		1,812,741
Service Corporation International		28,675		1,209,512
Tractor Supply Co.		13,875		1,988,842
				14,472,917
Consumer Staples (5.7%)
Church & Dwight Co., Inc.		15,175		1,422,049
Lancaster Colony Corp.		6,100		1,090,680
Sysco Corp.		17,050		1,060,851
The Hershey Co.		14,100		2,021,094
The JM Smucker Co.		14,255		1,646,738
				7,241,412
Energy (0.8%)
Baker Hughes Co.		78,475		1,042,933
				1,042,933
Financials (12.7%)
Brown & Brown, Inc.		26,925		1,218,895
CBOE Global Markets, Inc.		18,375		1,612,223
Eaton Vance Corp.		44,050		1,680,508
Everest Re Group Ltd.		5,800		1,145,732
FactSet Research Systems, Inc.		7,300		2,444,623
M&T Bank Corp.		21,700		1,998,353
Northern Trust Corp.		26,575		2,072,052
SEI Investments Co.		33,700		1,709,264
Signature Bank		8,700		722,013
T. Rowe Price Group, Inc.		12,025		1,541,846
				16,145,509
Health Care (13.5%)
Agilent Technologies, Inc.		17,075		1,723,551
Cerner Corp.		23,450		1,695,201
Henry Schein, Inc. (a)		19,275		1,132,984
Hill-Rom Holdings, Inc.		17,900		1,494,829
Laboratory Corp. of America Holdings (a)		5,925		1,115,500
Mettler-Toledo International, Inc. (a)		1,310		1,265,133
Steris PLC		12,025		2,118,684
Teleflex, Inc.		3,475		1,182,960
The Cooper Companies., Inc.		5,400		1,820,447
Waters Corp. (a)		10,950		2,142,695
Zimmer Biomet Holdings, Inc.		10,275		1,398,839
				17,090,823
Industrials (13.3%)
AMETEK, Inc.		18,775		1,866,235
AO Smith Corp.		26,700		1,409,760
Cummins, Inc.		8,050		1,699,838
Donaldson Co., Inc.		37,300		1,731,465
Expeditors International of Washington, Inc.		17,800		1,611,256
Hubbell, Inc.		12,200		1,669,448
Lincoln Electric Holdings, Inc.		13,675		1,258,647
Masco Corp.		31,575		1,740,730
Nordson Corp.		6,800		1,304,376
The Middleby Corp. (a)		13,700		1,229,027

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials, continued
Verisk Analytics, Inc.		7,300		1,352,763
				16,873,545
Information Technology (21.6%)
Akamai Technologies, Inc. (a)		15,425		1,705,079
Amdocs Ltd.		21,450		1,231,445
Amphenol Corp., Class A		17,275		1,870,364
ANSYS, Inc. (a)		4,100		1,341,643
Aspen Technology, Inc. (a)		16,325		2,066,581
Broadridge Finance Solutions, Inc.		12,400		1,636,800
CDK Global, Inc.		26,850		1,170,392
Check Point Software Technologies Ltd. (a)		13,400		1,612,556
Citrix Systems, Inc.		14,450		1,989,909
Cognizant Technology Solutions Corp., Class A		16,575		1,150,637
Dolby Laboratories, Inc., Class A		21,550		1,428,334
F5 Networks, Inc. (a)		12,350		1,516,210
IPG Photonics Corp. (a)		7,750		1,317,268
Juniper Networks, Inc.		51,450		1,106,175
Paychex, Inc.		35,600		2,839,811
TE Connectivity Ltd.		20,700		2,023,218
Xilinx, Inc.		11,950		1,245,668
				27,252,090
Materials (5.5%)
AptarGroup, Inc.		15,225		1,723,470
Avery Dennison Corp.		15,525		1,984,716
Packaging Corporation of America		13,475		1,469,449
RPM International, Inc.		21,625		1,791,415
				6,969,050
Real Estate (5.8%)
Alexandria Real Estate Equities, Inc.		7,800		1,248,000
AvalonBay Communities, Inc.		7,975		1,190,987
Camden Property Trust		13,300		1,183,434
Host Hotels & Resorts, Inc.		97,550		1,052,565
Jones Lang LaSalle, Inc.		12,025		1,150,312
Realty Income Corp.		24,800		1,506,599
				7,331,897
Utilities (7.3%)
American Water Works Co., Inc.		9,475		1,372,738
Atmos Energy Corp.		13,925		1,331,091
Consolidated Edison, Inc.		20,925		1,627,965
Eversource Energy		36,350		3,037,043
ONE Gas, Inc.		26,600		1,835,665
				9,204,502
TOTAL COMMON STOCKS (Cost $97,357,400)				124,643,141
INVESTMENT COMPANIES (1.5%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		1,889,728		1,889,728
TOTAL INVESTMENT COMPANIES (Cost $1,889,728)				1,889,728
Total Investments  (Cost $99,247,128) — 99.9%				126,532,869
Other assets in excess of liabilities — 0.1%				106,976
NET ASSETS — 100.0%			$	126,639,845

(a) Non-income producing security.

(b) Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

Schedule of Portfolio Investments	Boston Trust SMID Cap Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (98.7%)
Security Description	Shares		Fair Value ($)
Communication Services (1.7%)
Interpublic Group of Cos., Inc.		117,450		1,957,892
Omnicom Group, Inc.		24,610		1,218,195
				3,176,087
Consumer Discretionary (11.3%)
Carter’s, Inc.		23,930		2,071,859
Choice Hotels International, Inc.		15,505		1,332,810
Columbia Sportswear Co.		15,700		1,365,586
Dorman Products, Inc. (a)		23,860		2,156,467
Dunkin’ Brands Group, Inc.		48,620		3,982,465
Service Corporation International		71,850		3,030,633
Texas Roadhouse, Inc.		30,100		1,829,779
Tractor Supply Co.		17,105		2,451,831
Williams Sonoma, Inc.		31,565		2,854,738
				21,076,168
Consumer Staples (5.2%)
Flowers Foods, Inc.		113,870		2,770,457
Lamb Weston Holdings, Inc.		22,880		1,516,258
Lancaster Colony Corp.		10,475		1,872,930
The JM Smucker Co.		30,040		3,470,221
				9,629,866
Energy (1.1%)
Cactus, Inc., Class A		47,525		912,005
Helmerich & Payne, Inc.		76,465		1,120,212
				2,032,217
Financials (13.1%)
American Financial Group, Inc.		21,260		1,423,995
Brown & Brown, Inc.		43,380		1,963,812
CBOE Global Markets, Inc.		16,685		1,463,942
Cohen & Steers, Inc.		30,900		1,722,366
East West Bancorp, Inc.		45,870		1,501,784
Eaton Vance Corp.		74,970		2,860,106
FactSet Research Systems, Inc.		8,960		3,000,524
First Hawaiian, Inc.		48,680		704,400
M&T Bank Corp.		21,760		2,003,878
SEI Investments Co.		50,850		2,579,112
Signature Bank		20,500		1,701,295
SVB Financial Group (a)		9,100		2,189,642
UMB Financial Corp.		26,870		1,316,899
				24,431,755
Health Care (17.7%)
Charles River Laboratories International, Inc. (a)		15,725		3,560,926
Chemed Corp.		6,745		3,239,961
Dentsply Sirona, Inc.		56,735		2,481,022
Henry Schein, Inc. (a)		30,045		1,766,045
Hill-Rom Holdings, Inc.		35,095		2,930,783
Masimo Corp. (a)		8,090		1,909,725
Medpace Holdings, Inc. (a)		26,375		2,947,406
PerkinElmer, Inc.		30,485		3,826,173
Steris PLC		22,230		3,916,704
The Cooper Companies., Inc.		10,095		3,403,226
Waters Corp. (a)		15,810		3,093,701
				33,075,672
Industrials (15.7%)
AO Smith Corp.		50,210		2,651,088
Applied Industrial Technologies, Inc.		32,965		1,816,372
C.H. Robinson Worldwide, Inc.		19,640		2,007,012
Donaldson Co., Inc.		57,135		2,652,206
Expeditors International of Washington, Inc.		35,015		3,169,557
Hubbell, Inc.		23,530		3,219,845

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials, continued
IDEX Corp.		7,625		1,390,876
Lincoln Electric Holdings, Inc.		23,420		2,155,577
Masco Corp.		47,070		2,594,969
Nordson Corp.		9,230		1,770,499
Sensata Technologies Holding PLC (a)		35,785		1,543,765
The Middleby Corp. (a)		17,215		1,544,358
UniFirst Corp.		14,635		2,771,430
				29,287,554
Information Technology (15.8%)
Akamai Technologies, Inc. (a)		24,555		2,714,310
Amdocs Ltd.		21,260		1,220,537
Aspen Technology, Inc. (a)		26,350		3,335,647
CDK Global, Inc.		38,275		1,668,407
Citrix Systems, Inc.		18,580		2,558,652
Dolby Laboratories, Inc., Class A		26,450		1,753,106
F5 Networks, Inc. (a)		16,585		2,036,140
IPG Photonics Corp. (a)		19,320		3,283,820
Jack Henry & Associates, Inc.		9,570		1,555,986
Juniper Networks, Inc.		75,485		1,622,928
Manhattan Associates, Inc. (a)		32,215		3,076,210
NetApp, Inc.		42,080		1,844,787
Progress Software Corp.		79,400		2,912,392
				29,582,922
Materials (6.1%)
AptarGroup, Inc.		22,670		2,566,244
Avery Dennison Corp.		21,590		2,760,065
Packaging Corporation of America		23,950		2,611,748
RPM International, Inc.		42,080		3,485,907
				11,423,964
Real Estate (7.1%)
Camden Property Trust		23,640		2,103,487
CoreSite Realty Corp.		22,340		2,655,778
CubeSmart		47,070		1,520,832
Cyrusone, Inc.		18,020		1,261,941
Host Hotels & Resorts, Inc.		138,920		1,498,947
Jones Lang LaSalle, Inc.		15,955		1,526,255
Lamar Advertising Co., Class A		26,010		1,721,082
STAG Industrial, Inc.		34,175		1,041,996
				13,330,318
Utilities (3.9%)
Atmos Energy Corp.		33,790		3,229,986
New Jersey Resources Corp.		48,470		1,309,659
ONE Gas, Inc.		40,280		2,779,723
				7,319,368
TOTAL COMMON STOCKS  (Cost $167,380,110)				184,365,891
INVESTMENT COMPANIES (1.4%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		2,543,894		2,543,894
TOTAL INVESTMENT COMPANIES  (Cost $2,543,894)				2,543,894
Total Investments  (Cost $169,924,004) — 100.1%				186,909,785
Liabilities in excess of other assets — (0.1)%				(94,247	)
NET ASSETS — 100.0%			$	186,815,538

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

Schedule of Portfolio Investments	Boston Trust Walden Small Cap Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (98.2%)
Security Description	Shares		Fair Value ($)
Consumer Discretionary (11.5%)
Carter’s, Inc.		61,160		5,295,233
Choice Hotels International, Inc.		47,800		4,108,888
Columbia Sportswear Co.		63,480		5,521,490
Dorman Products, Inc. (a)		62,910		5,685,806
Dunkin’ Brands Group, Inc.		123,500		10,115,885
Monro, Inc.		80,645		3,271,768
Nordstrom, Inc.		173,290		2,065,617
Texas Roadhouse, Inc.		112,010		6,809,088
TopBuild Corp. (a)		17,175		2,931,601
Williams Sonoma, Inc.		76,970		6,961,166
				52,766,542
Consumer Staples (4.3%)
Flowers Foods, Inc.		350,700		8,532,531
Lancaster Colony Corp.		39,530		7,067,964
Tootsie Roll Industries, Inc.		140,280		4,334,652
				19,935,147
Energy (1.2%)
Cactus, Inc., Class A		118,265		2,269,505
Helmerich & Payne, Inc.		215,280		3,153,852
				5,423,357
Financials (14.3%)
1st Source Corp.		80,470		2,481,695
Bank of Hawaii Corp.		47,755		2,412,583
Bank of Marin Bancorp		32,485		940,766
Bryn Mawr Bank Corp.		73,450		1,826,702
Camden National Corp.		59,015		1,783,728
Cathay General Bancorp		143,345		3,107,720
Cohen & Steers, Inc.		117,830		6,567,844
East West Bancorp, Inc.		101,650		3,328,021
Eaton Vance Corp.		190,240		7,257,656
First Hawaiian, Inc.		174,590		2,526,317
German American Bancorp		59,950		1,627,043
Green Dot Corp., Class A (a)		75,300		3,810,933
Independent Bank Corp.		41,595		2,178,746
Lakeland Financial Corp.		121,575		5,008,889
Morningstar, Inc.		44,570		7,158,388
Signature Bank		51,110		4,241,619
Tompkins Financial Corp.		53,000		3,010,930
UMB Financial Corp.		83,105		4,072,976
Washington Trust Bancorp, Inc.		72,220		2,214,265
				65,556,821
Health Care (19.2%)
Anika Therapeutics, Inc. (a)		102,330		3,621,459
Atrion Corp.		7,210		4,513,460
Bruker Corp.		168,120		6,682,770
Cantel Medical Corp.		155,760		6,844,094
CorVel Corp. (a)		94,890		8,106,452
Ensign Group, Inc.		90,325		5,153,945
Globus Medical, Inc., Class A (a)		140,930		6,978,854
Haemonetics Corp. (a)		66,010		5,759,373
Hill-Rom Holdings, Inc.		100,060		8,356,010
HMS Holdings Corp. (a)		178,460		4,274,117
ICU Medical, Inc. (a)		29,950		5,473,662
Medpace Holdings, Inc. (a)		72,605		8,113,609
Premier, Inc.		209,685		6,883,959
U.S. Physical Therapy, Inc.		90,345		7,849,173
				88,610,937
Industrials (17.5%)
Applied Industrial Technologies, Inc.		117,920		6,497,392
Donaldson Co., Inc.		168,120		7,804,129
Douglas Dynamics, Inc.		91,460		3,127,932
Forward Air Corp.		101,610		5,830,382

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials, continued
Franklin Electric Co., Inc.		94,090		5,535,315
Insperity, Inc.		34,650		2,269,229
Kadant, Inc.		10,825		1,186,637
Landstar System, Inc.		67,430		8,461,791
Lincoln Electric Holdings, Inc.		86,330		7,945,812
Tennant Co.		71,030		4,287,371
The Middleby Corp. (a)		60,170		5,397,851
UniFirst Corp.		49,305		9,336,888
Valmont Industries, Inc.		40,280		5,001,970
Watts Water Technologies, Inc., Class A		74,270		7,438,141
				80,120,840
Information Technology (15.5%)
Badger Meter, Inc.		82,390		5,385,835
Coherent, Inc. (a)		41,595		4,614,133
CSG Systems International, Inc.		199,305		8,161,540
ExlService Holdings, Inc. (a)		83,105		5,482,437
InterDigital, Inc.		75,300		4,296,618
Manhattan Associates, Inc. (a)		107,145		10,231,276
NETGEAR, Inc. (a)		121,575		3,746,942
NIC, Inc.		426,235		8,396,829
Power Integrations, Inc.		168,580		9,339,332
Progress Software Corp.		184,630		6,772,228
Teradata Corp. (a)		206,310		4,683,237
				71,110,407
Materials (4.2%)
Minerals Technologies, Inc.		94,090		4,807,999
Sensient Technologies Corp.		110,370		6,372,764
Silgan Holdings, Inc.		215,035		7,906,837
				19,087,600
Real Estate (5.2%)
CoreSite Realty Corp.		72,280		8,592,646
CubeSmart		156,790		5,065,885
Jones Lang LaSalle, Inc.		35,330		3,379,668
Physicians Realty Trust		195,910		3,508,748
STAG Industrial, Inc.		107,180		3,267,918
				23,814,865
Utilities (5.3%)
Chesapeake Utilities Corp.		69,850		5,888,355
Hawaiian Electric Industries, Inc.		94,890		3,154,144
New Jersey Resources Corp.		211,450		5,713,379
ONE Gas, Inc.		83,105		5,735,076
Unitil Corp.		96,200		3,717,168
				24,208,122
TOTAL COMMON STOCKS (Cost $410,101,957)				450,634,638
INVESTMENT COMPANIES (2.3%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		10,560,293		10,560,293
TOTAL INVESTMENT COMPANIES (Cost $10,560,293)				10,560,293
Total Investments (Cost $420,662,250) — 100.5%				461,194,931
Liabilities in excess of other assets — (0.5)%				(2,156,342	)
NET ASSETS — 100.0%			$	459,038,589

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

Schedule of Portfolio Investments	Boston Trust Walden Balanced Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (65.1%)
Security Description	Shares		Fair Value ($)
Communication Services (7.0%)
Alphabet, Inc., Class A (a)		1,000		1,465,600
Alphabet, Inc., Class C (a)		2,450		3,600,520
Charter Communications, Inc., Class A (a)		2,445		1,526,511
Comcast Corp., Class A		26,000		1,202,760
Electronic Arts, Inc. (a)		7,000		912,870
The Walt Disney Co.		8,500		1,054,680
Verizon Communications, Inc.		32,500		1,933,425
				11,696,366
Consumer Discretionary (5.8%)
AutoZone, Inc. (a)		800		942,112
Dollar General Corp.		7,000		1,467,340
McDonald’s Corp.		5,500		1,207,195
NIKE, Inc., Class B		18,000		2,259,720
Ross Stores, Inc.		13,000		1,213,160
Starbucks Corp.		18,000		1,546,560
The Home Depot, Inc.		4,000		1,110,840
				9,746,927
Consumer Staples (5.6%)
Church & Dwight Co., Inc.		8,500		796,535
Colgate-Palmolive Co.		15,000		1,157,250
Costco Wholesale Corp.		6,500		2,307,500
Estee Lauder Cos., Inc., Class A		6,000		1,309,500
PepsiCo, Inc.		12,000		1,663,200
Procter & Gamble Co. (The)		6,000		833,940
The Clorox Co.		2,000		420,340
The Hershey Co.		6,500		931,710
				9,419,975
Energy (1.0%)
ConocoPhillips		49,000		1,609,160
				1,609,160
Financials (6.1%)
American Express Co.		11,000		1,102,750
Chubb Ltd.		6,500		754,780
Cincinnati Financial Corp.		13,500		1,052,595
Commerce Bancshares, Inc.		12,000		675,480
JPMorgan Chase & Co.		20,000		1,925,400
Northern Trust Corp.		13,500		1,052,595
PNC Financial Services Group, Inc.		11,500		1,263,965
T. Rowe Price Group, Inc.		10,000		1,282,200
U.S. Bancorp		30,000		1,075,500
				10,185,265
Health Care (10.9%)
Amgen, Inc.		4,000		1,016,640
Becton, Dickinson & Co.		7,250		1,686,930
Cerner Corp.		10,000		722,900
Danaher Corp.		5,000		1,076,650
Intuitive Surgical, Inc. (a)		1,700		1,206,218
Johnson & Johnson		8,250		1,228,260
Medtronic PLC		18,000		1,870,560
Merck & Co., Inc.		15,000		1,244,250
Mettler-Toledo International, Inc. (a)		1,400		1,352,050
Stryker Corp.		9,250		1,927,422
The Cooper Companies., Inc.		2,600		876,512
UnitedHealth Group, Inc.		6,750		2,104,448
Varian Medical Systems, Inc. (a)		4,500		774,000
Waters Corp. (a)		5,500		1,076,240
				18,163,080
Industrials (7.3%)
3M Co.		8,500		1,361,530
Cummins, Inc.		5,500		1,161,380

COMMON STOCKS, CONTINUED
Security Description	Shares or Principal Amount ($)		Fair Value ($)
Industrials, continued
Deere & Co.		6,500		1,440,595
Donaldson Co., Inc.		20,000		928,400
Hubbell, Inc.		9,500		1,299,980
Illinois Tool Works, Inc.		5,000		966,050
Lincoln Electric Holdings, Inc.		5,000		460,200
Union Pacific Corp.		9,500		1,870,265
United Parcel Service, Inc., Class B		9,500		1,582,985
W.W. Grainger, Inc.		3,000		1,070,310
				12,141,695
Information Technology (16.8%)
Accenture PLC, Class A		12,000		2,711,880
Akamai Technologies, Inc. (a)		9,500		1,050,130
Analog Devices, Inc.		7,500		875,550
Apple, Inc.		66,000		7,643,460
Automatic Data Processing, Inc.		13,000		1,813,370
Cisco Systems, Inc.		37,000		1,457,430
Intel Corp.		25,000		1,294,500
Microsoft Corp.		30,000		6,309,900
Oracle Corp.		37,000		2,208,900
Visa, Inc., Class A		13,500		2,699,595
				28,064,715
Materials (2.2%)
Air Products & Chemicals, Inc.		5,000		1,489,300
AptarGroup, Inc.		10,500		1,188,600
PPG Industries, Inc.		8,000		976,640
				3,654,540
Utilities (2.4%)
Atmos Energy Corp.		8,000		764,720
Consolidated Edison, Inc.		15,000		1,167,000
Eversource Energy		24,000		2,005,200
				3,936,920
TOTAL COMMON STOCKS (Cost $53,503,887)				108,618,643
CERTIFICATE OF DEPOSIT (0.1%)
Certificate of Deposit (0.1%)
Self-Help Federal Credit Union, 1.90%, 12/20/21 (b)		200,000		204,446
TOTAL CERTIFICATE OF DEPOSIT (Cost $200,000)				204,446
CORPORATE BONDS (4.7%)
Communication Services (0.3%)
Comcast Corp., 3.30%, 4/1/27, Callable 2/1/27 @ 100		250,000		283,014
Comcast Corp., 3.95%, 10/15/25, Callable 8/15/25 @ 100		250,000		287,271
				570,285
Consumer Discretionary (0.6%)
NIKE, Inc., 2.75%, 3/27/27, Callable 1/27/27 @ 100		500,000		556,918
Starbucks Corp., 2.45%, 6/15/26, Callable 3/15/26 @ 100		350,000		379,238
				936,156
Financials (1.2%)
American Express Co., 2.65%, 12/2/22		287,000		300,756

Schedule of Portfolio Investments	Boston Trust Walden Balanced Fund
	September 30, 2020 (Unaudited)

CORPORATE BONDS, CONTINUED
Security Description	Shares or Principal Amount ($)		Fair Value ($)
Financials, continued
John Deere Capital Corp., 2.80%, 7/18/29		350,000		391,351
John Deere Capital Corp., 2.95%, 4/1/22, MTN		150,000		155,913
JPMorgan Chase & Co., 2.95%, 10/1/26, Callable 7/1/26 @ 100		500,000		550,674
KFW, 1.88%, 11/30/20		250,000		250,681
The Toronto-Dominion Bank, 3.50%, 7/19/23, MTN		350,000		380,293
				2,029,668
Health Care (0.7%)
Abbott Laboratories, 2.95%, 3/15/25, Callable 12/15/24 @ 100		100,000		109,368
Healthcare Corp., 1.15%, 6/15/25, Callable 5/15/25 @ 100		100,000		101,369
Kaiser Foundation Hospitals, 3.15%, 5/1/27, Callable 2/1/27 @ 100		250,000		280,434
Merck & Co., Inc., 3.88%, 1/15/21, Callable 11/9/20 @ 100		150,000		150,404
Pfizer, Inc., 3.40%, 5/15/24		100,000		109,954
Stryker Corp., 3.50%, 3/15/26, Callable 12/15/25 @ 100		300,000		338,794
				1,090,323
Industrials (0.7%)
3M Co., 3.00%, 8/7/25		250,000		278,212
Emerson Electric Co., 2.63%, 2/15/23, Callable 11/15/22 @ 100		200,000		209,664
Hubbell, Inc., 3.35%, 3/1/26, Callable 12/1/25 @ 100		145,000		156,885
Hubbell, Inc., 3.50%, 2/15/28, Callable 11/15/27 @ 100		150,000		163,536
Hubbell, Inc., 3.63%, 11/15/22		75,000		79,259
United Parcel Service, Inc., 2.40%, 11/15/26, Callable 8/15/26 @ 100		200,000		219,909
				1,107,465
Information Technology (1.1%)
Apple, Inc., 2.20%, 9/11/29, Callable 6/11/29 @ 100		350,000		376,991
Apple, Inc., 2.85%, 2/23/23, Callable 12/23/22 @ 100		150,000		158,350
Apple, Inc., 3.00%, 6/20/27, Callable 3/20/27 @ 100		200,000		225,899
Mastercard, Inc., 2.95%, 11/21/26, Callable 8/21/26 @ 100		100,000		112,752
Mastercard, Inc., 3.30%, 3/26/27, Callable 1/26/27 @ 100		150,000		171,231
Oracle Corp., 2.50%, 4/1/25, Callable 3/1/25 @ 100		200,000		214,635
Oracle Corp., 3.40%, 7/8/24, Callable 4/8/24 @ 100		300,000		328,499
Visa, Inc., 3.15%, 12/14/25, Callable 9/14/25 @ 100		275,000		308,039
				1,896,396
Utilities (0.1%)
Midamerican Energy Co., 3.10%, 5/1/27, Callable 2/1/27 @ 100		200,000		223,294
TOTAL CORPORATE BONDS (Cost $7,384,132)				7,853,587

MUNICIPAL BONDS (2.6%)
Security Description	Shares or Principal Amount ($)		Fair Value ($)
Georgia (0.2%):
State of Georgia, GO, 1.40%, 8/1/33, Callable 8/1/30 @ 100		350,000		353,791
Hawaii (0.3%):
State of Hawaii, GO, 1.87%, 8/1/33, Callable 8/1/30 @ 100		500,000		502,805
Massachusetts (1.8%):
Commonwealth of Massachusetts, GO, Series D, 3.00%, 5/1/35, Callable 5/1/29 @ 100 (b)		1,150,000		1,284,159
Commonwealth of Massachusetts, GO, Series D, 3.00%, 5/1/36, Callable 5/1/29 @ 100 (b)		1,500,000		1,667,595
				2,951,754
New York (0.1%):
New York State Environmental Facilities Corp., Series C, 1.89%, 7/15/22		190,000		194,590
Wisconsin (0.2%):
Wisconsin State, Build America Bonds, GO, 4.60%, 5/1/26, Callable 5/1/21 @ 100		250,000		255,565
TOTAL MUNICIPAL BONDS (Cost $4,035,808)				4,258,505
U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS (25.0%)
Federal Farm Credit Bank (0.8%)
2.60%, 10/6/22		250,000		262,243
2.75%, 7/16/27		250,000		285,328
2.85%, 3/2/28		750,000		867,353
				1,414,924
Federal Home Loan Bank (3.9%)
2.13%, 3/10/23		1,000,000		1,047,458
2.50%, 3/11/22		200,000		206,817
2.88%, 6/14/24		1,000,000		1,097,149
2.88%, 9/13/24		1,000,000		1,106,005
3.25%, 6/9/23		850,000		918,623
5.25%, 8/15/22		1,000,000		1,094,996
5.50%, 7/15/36		700,000		1,090,846
				6,561,894
Federal National Mortgage Association (3.6%)
1.88%, 9/24/26		1,000,000		1,085,073
2.13%, 4/24/26		1,250,000		1,365,542
2.63%, 9/6/24		3,250,000		3,553,517
				6,004,132
Government National Mortgage Association (0.1%)
4.00%, 9/15/40		20,914		22,398
4.00%, 9/15/41		105,843		114,338
6.50%, 5/15/32		1,335		1,475
				138,211
Housing & Urban Development (0.3%)
2.70%, 8/1/22		491,000		500,844
U.S. Treasury Inflation Index Note (1.5%)
0.25%, 7/15/29		1,012,760		1,134,353
0.50%, 1/15/28		525,120		589,989
0.75%, 7/15/28		516,015		595,199
				2,319,541

Schedule of Portfolio Investments	Boston Trust Walden Balanced Fund
	September 30, 2020 (Unaudited)

U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS, CONTINUED
Security Description	Shares or Principal Amount ($)		Fair Value ($)
U.S. Treasury Note (14.8%)
1.63%, 8/15/29		5,000,000		5,446,093
1.75%, 5/15/23		3,000,000		3,126,621
1.88%, 1/31/22		250,000		255,840
2.13%, 11/30/23		2,000,000		2,123,828
2.13%, 5/15/25		3,500,000		3,801,875
2.50%, 2/28/26		750,000		838,096
2.63%, 12/31/23		1,000,000		1,079,531
2.75%, 8/31/23		1,500,000		1,613,350
2.75%, 11/15/23		1,500,000		1,621,055
2.75%, 2/28/25		3,500,000		3,887,460
2.88%, 9/30/23		1,000,000		1,081,250
				24,874,999
TOTAL U.S. GOVERNMENT & U.S. GOVERNMENT AGENCY OBLIGATIONS (Cost $38,874,059)				41,814,545
INVESTMENT COMPANIES (3.0%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (c)		4,988,956		4,988,956
TOTAL INVESTMENT COMPANIES (Cost $4,988,956)				4,988,956
Total Investments  (Cost $108,986,842) — 100.5%				167,738,682
Liabilities in excess of other assets — (0.5)%				(753,977	)
NET ASSETS — 100.0%			$	166,984,705

(a)	Non-income producing security.
(b)	These securities have been deemed illiquid and represent 1.89% of the Fund’s net assets.
(c)	Rate disclosed is the seven day yield as of September 30, 2020.

GO	General Obligation
MTN	Medium Term Note
PLC	Public Limited Company

Schedule of Portfolio Investments	Boston Trust Walden Equity Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (99.3%)
Security Description	Shares		Fair Value ($)
Communication Services (10.5%)
Alphabet, Inc., Class A (a)		2,700		3,957,120
Alphabet, Inc., Class C (a)		4,700		6,907,120
Charter Communications, Inc., Class A (a)		4,879		3,046,155
Comcast Corp., Class A		66,725		3,086,698
Electronic Arts, Inc. (a)		14,000		1,825,740
The Walt Disney Co.		19,000		2,357,520
Verizon Communications, Inc.		60,000		3,569,400
				24,749,753
Consumer Discretionary (8.4%)
Dollar General Corp.		18,500		3,877,970
McDonald’s Corp.		10,250		2,249,773
NIKE, Inc., Class B		41,000		5,147,140
Ross Stores, Inc.		32,500		3,032,900
Starbucks Corp.		37,000		3,179,040
The Home Depot, Inc.		7,000		1,943,970
The TJX Cos., Inc.		6,000		333,900
				19,764,693
Consumer Staples (8.7%)
Church & Dwight Co., Inc.		10,000		937,100
Colgate-Palmolive Co.		30,000		2,314,500
Costco Wholesale Corp.		16,500		5,857,500
Estee Lauder Cos., Inc., Class A		13,000		2,837,250
PepsiCo, Inc.		30,000		4,158,000
Procter & Gamble Co. (The)		6,500		903,435
The Clorox Co.		6,500		1,366,105
The Hershey Co.		15,000		2,150,100
				20,523,990
Energy (1.2%)
ConocoPhillips		83,000		2,725,720
				2,725,720
Financials (8.9%)
American Express Co.		24,375		2,443,594
Chubb Ltd.		15,000		1,741,800
Cincinnati Financial Corp.		17,550		1,368,374
Discover Financial Services		2,000		115,560
JPMorgan Chase & Co.		45,000		4,332,149
M&T Bank Corp.		5,000		460,450
Northern Trust Corp.		29,500		2,300,115
PNC Financial Services Group, Inc.		29,500		3,242,345
T. Rowe Price Group, Inc.		20,000		2,564,400
U.S. Bancorp		66,000		2,366,100
				20,934,887
Health Care (17.3%)
Amgen, Inc.		7,000		1,779,120
Becton, Dickinson & Co.		16,500		3,839,220
Cerner Corp.		22,000		1,590,380
Danaher Corp.		11,000		2,368,630
Dentsply Sirona, Inc.		15,000		655,950
Intuitive Surgical, Inc. (a)		4,000		2,838,160
Johnson & Johnson		18,000		2,679,840
Medtronic PLC		34,000		3,533,280
Merck & Co., Inc.		33,000		2,737,350
Mettler-Toledo International, Inc. (a)		3,400		3,283,550
Stryker Corp.		21,000		4,375,770
The Cooper Companies., Inc.		5,000		1,685,600
UnitedHealth Group, Inc.		17,000		5,300,090
Varian Medical Systems, Inc. (a)		10,000		1,720,000
Waters Corp. (a)		11,700		2,289,456
				40,676,396

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials (11.5%)
3M Co.		19,500		3,123,510
Cummins, Inc.		11,000		2,322,760
Deere & Co.		14,300		3,169,309
Donaldson Co., Inc.		41,450		1,924,109
Hubbell, Inc.		22,500		3,078,900
Illinois Tool Works, Inc.		16,000		3,091,360
Union Pacific Corp.		23,300		4,587,071
United Parcel Service, Inc., Class B		20,500		3,415,915
W.W. Grainger, Inc.		7,000		2,497,390
				27,210,324
Information Technology (26.1%)
Accenture PLC, Class A		27,000		6,101,730
Akamai Technologies, Inc. (a)		22,000		2,431,880
Analog Devices, Inc.		18,000		2,101,320
Apple, Inc.		148,000		17,139,880
Automatic Data Processing, Inc.		25,850		3,605,817
Cisco Systems, Inc.		74,000		2,914,860
Intel Corp.		42,500		2,200,650
Microsoft Corp.		74,000		15,564,419
Oracle Corp.		60,000		3,582,000
Visa, Inc., Class A		30,000		5,999,100
				61,641,656
Materials (3.1%)
Air Products & Chemicals, Inc.		8,000		2,382,880
AptarGroup, Inc.		26,000		2,943,200
PPG Industries, Inc.		16,000		1,953,280
				7,279,360
Utilities (3.6%)
Atmos Energy Corp.		15,000		1,433,850
Consolidated Edison, Inc.		35,000		2,723,000
Eversource Energy		51,500		4,302,825
				8,459,675
TOTAL COMMON STOCKS  (Cost $104,127,493)				233,966,454
INVESTMENT COMPANIES (0.7%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		1,726,758		1,726,758
TOTAL INVESTMENT COMPANIES (Cost $1,726,758)				1,726,758
Total Investments (Cost $105,854,251) — 100.0%				235,693,212
Other assets in excess of liabilities — 0.0%				45,122
NET ASSETS — 100.0%			$	235,738,334

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

Schedule of Portfolio Investments	Boston Trust Walden Mid Cap Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (98.0%)
Security Description	Shares		Fair Value ($)
Communication Services (0.9%)
Omnicom Group, Inc.		12,500		618,750
				618,750
Consumer Discretionary (10.3%)
AutoZone, Inc. (a)		600		706,584
Carter’s, Inc.		8,150		705,627
Dunkin’ Brands Group, Inc.		12,625		1,034,114
eBay, Inc.		20,725		1,079,773
Hyatt Hotels Corp., Class A		14,125		753,851
O’Reilly Automotive, Inc. (a)		1,825		841,471
Ross Stores, Inc.		10,300		961,196
Tractor Supply Co.		7,125		1,021,297
				7,103,913
Consumer Staples (5.8%)
Church & Dwight Co., Inc.		8,250		773,108
Lancaster Colony Corp.		3,375		603,450
Sysco Corp.		10,450		650,199
The Hershey Co.		7,650		1,096,551
The JM Smucker Co.		7,625		880,840
				4,004,148
Energy (0.8%)
Baker Hughes Co.		42,175		560,506
				560,506
Financials (12.9%)
Brown & Brown, Inc.		13,800		624,726
CBOE Global Markets, Inc.		9,800		859,852
Eaton Vance Corp.		23,525		897,479
Everest Re Group Ltd.		3,100		612,374
FactSet Research Systems, Inc.		3,875		1,297,659
M&T Bank Corp.		11,825		1,088,964
Northern Trust Corp.		14,150		1,103,276
SEI Investments Co.		18,625		944,660
Signature Bank		6,000		497,940
T. Rowe Price Group, Inc.		7,650		980,883
				8,907,813
Health Care (12.6%)
Agilent Technologies, Inc.		9,150		923,601
Cerner Corp.		12,525		905,432
Henry Schein, Inc. (a)		10,875		639,233
Hill-Rom Holdings, Inc.		9,550		797,521
Mettler-Toledo International, Inc. (a)		715		690,511
Steris PLC		6,225		1,096,782
Teleflex, Inc.		1,850		629,777
The Cooper Companies., Inc.		3,125		1,053,500
Waters Corp. (a)		5,950		1,164,296
Zimmer Biomet Holdings, Inc.		5,825		793,016
				8,693,669
Industrials (14.2%)
AMETEK, Inc.		9,875		981,575
AO Smith Corp.		17,400		918,720
Cummins, Inc.		4,100		865,756
Donaldson Co., Inc.		21,300		988,745
Expeditors International of Washington, Inc.		11,350		1,027,402
Hubbell, Inc.		6,500		889,460
Lincoln Electric Holdings, Inc.		8,200		754,728
Masco Corp.		19,375		1,068,143
Nordson Corp.		3,800		728,916
The Middleby Corp. (a)		9,100		816,361
Verisk Analytics, Inc.		3,950		731,975
				9,771,781

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Information Technology (20.6%)
Akamai Technologies, Inc. (a)	7,975		881,557
Amdocs Ltd.	11,375		653,039
ANSYS, Inc. (a)	2,150		703,545
Aspen Technology, Inc. (a)	8,725		1,104,497
Broadridge Finance Solutions, Inc.	6,625		874,500
CDK Global, Inc.	14,000		610,260
Check Point Software Technologies Ltd. (a)	7,000		842,380
Citrix Systems, Inc.	8,000		1,101,680
Cognizant Technology Solutions Corp., Class A	11,675		810,479
Dolby Laboratories, Inc., Class A	11,175		740,679
F5 Networks, Inc. (a)	6,650		816,420
IPG Photonics Corp. (a)	5,675		964,580
Juniper Networks, Inc.	32,375		696,063
Paychex, Inc.	20,225		1,613,347
TE Connectivity Ltd.	10,925		1,067,809
Xilinx, Inc.	6,300		656,712
			14,137,547
Materials (5.9%)
AptarGroup, Inc.	8,075		914,090
Avery Dennison Corp.	9,875		1,262,420
Packaging Corporation of America	8,575		935,104
RPM International, Inc.	11,775		975,441
			4,087,055
Real Estate (5.7%)
Alexandria Real Estate Equities, Inc.	4,725		756,000
AvalonBay Communities, Inc.	3,750		560,025
Camden Property Trust	6,975		620,636
Host Hotels & Resorts, Inc.	48,000		517,920
Jones Lang LaSalle, Inc.	6,750		645,705
Realty Income Corp.	14,225		864,168
			3,964,454
Utilities (8.3%)
American Water Works Co., Inc.	6,650		963,452
Atmos Energy Corp.	7,575		724,094
Consolidated Edison, Inc.	15,650		1,217,570
Eversource Energy	22,355		1,867,761
ONE Gas, Inc.	14,200		979,942
			5,752,819
TOTAL COMMON STOCKS  (Cost $51,182,939)			67,602,455
INVESTMENT COMPANIES (1.9%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)	1,297,300		1,297,300
TOTAL INVESTMENT COMPANIES  (Cost $1,297,300)			1,297,300
Total Investments  (Cost $52,480,239) — 99.9%			68,899,755
Other assets in excess of liabilities — 0.1%			72,205
NET ASSETS — 100.0%		$	68,971,960

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

Schedule of Portfolio Investments	Boston Trust Walden SMID Cap Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (99.2%)
Security Description	Shares		Fair Value ($)
Communication Services (1.7%)
Interpublic Group of Cos., Inc.		34,750		579,283
Omnicom Group, Inc.		7,350		363,825
				943,108
Consumer Discretionary (10.7%)
Carter’s, Inc.		7,100		614,718
Choice Hotels International, Inc.		4,440		381,662
Columbia Sportswear Co.		6,050		526,229
Dorman Products, Inc. (a)		7,865		710,839
Dunkin’ Brands Group, Inc.		14,400		1,179,505
Texas Roadhouse, Inc.		10,880		661,395
Tractor Supply Co.		6,630		950,344
Williams Sonoma, Inc.		9,305		841,544
				5,866,236
Consumer Staples (5.2%)
Flowers Foods, Inc.		33,670		819,191
Lamb Weston Holdings, Inc.		6,600		437,382
Lancaster Colony Corp.		3,090		552,492
The JM Smucker Co.		8,900		1,028,128
				2,837,193
Energy (1.1%)
Cactus, Inc., Class A		13,925		267,221
Helmerich & Payne, Inc.		22,395		328,087
				595,308
Financials (13.5%)
American Financial Group, Inc.		6,300		421,974
Brown & Brown, Inc.		12,980		587,605
CBOE Global Markets, Inc.		4,990		437,823
Cohen & Steers, Inc.		9,200		512,808
East West Bancorp, Inc.		13,555		443,791
Eaton Vance Corp.		22,100		843,115
FactSet Research Systems, Inc.		2,675		895,803
First Hawaiian, Inc.		14,565		210,756
M&T Bank Corp.		8,150		750,533
SEI Investments Co.		14,870		754,206
Signature Bank		5,940		492,961
SVB Financial Group (a)		2,675		643,658
UMB Financial Corp.		7,965		390,365
				7,385,398
Health Care (16.6%)
Chemed Corp.		2,040		979,914
Dentsply Sirona, Inc.		19,065		833,712
Henry Schein, Inc. (a)		8,790		516,676
Hill-Rom Holdings, Inc.		10,325		862,241
Masimo Corp. (a)		3,100		731,786
Medpace Holdings, Inc. (a)		7,800		871,650
PerkinElmer, Inc.		9,680		1,214,937
Steris PLC		6,630		1,168,139
The Cooper Companies., Inc.		3,000		1,011,360
Waters Corp. (a)		4,665		912,847
				9,103,262
Industrials (16.9%)
AO Smith Corp.		14,730		777,744
Applied Industrial Technologies, Inc.		9,780		538,878
C.H. Robinson Worldwide, Inc.		7,565		773,067
Donaldson Co., Inc.		16,780		778,927
Expeditors International of Washington, Inc.		10,240		926,925
Hubbell, Inc.		6,680		914,092
IDEX Corp.		3,065		559,087
Lincoln Electric Holdings, Inc.		6,865		631,854
Masco Corp.		13,980		770,717
Nordson Corp.		2,720		521,750

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Industrials, continued
Sensata Technologies Holding PLC (a)		15,495		668,454
The Middleby Corp. (a)		4,990		447,653
UniFirst Corp.		4,915		930,754
				9,239,902
Information Technology (16.3%)
Akamai Technologies, Inc. (a)		7,330		810,258
Amdocs Ltd.		6,265		359,674
Aspen Technology, Inc. (a)		7,840		992,465
CDK Global, Inc.		11,030		480,798
Citrix Systems, Inc.		5,460		751,897
Dolby Laboratories, Inc., Class A		9,755		646,561
F5 Networks, Inc. (a)		5,500		675,235
IPG Photonics Corp. (a)		5,740		975,628
Jack Henry & Associates, Inc.		2,820		458,504
Juniper Networks, Inc.		22,370		480,955
Manhattan Associates, Inc. (a)		9,455		902,858
NetApp, Inc.		12,595		552,165
Progress Software Corp.		23,500		861,980
				8,948,978
Materials (6.1%)
AptarGroup, Inc.		6,615		748,818
Avery Dennison Corp.		6,290		804,114
Packaging Corporation of America		7,040		767,712
RPM International, Inc.		12,330		1,021,417
				3,342,061
Real Estate (7.1%)
Camden Property Trust		6,630		589,937
CoreSite Realty Corp.		6,440		765,588
CubeSmart		13,680		442,001
Cyrusone, Inc.		5,310		371,859
Host Hotels & Resorts, Inc.		40,665		438,775
Jones Lang LaSalle, Inc.		4,640		443,862
Lamar Advertising Co., Class A		7,715		510,502
STAG Industrial, Inc.		10,115		308,406
				3,870,930
Utilities (4.0%)
Atmos Energy Corp.		10,200		975,018
New Jersey Resources Corp.		14,280		385,846
ONE Gas, Inc.		12,100		835,021
				2,195,885
TOTAL COMMON STOCKS (Cost $42,910,636)				54,328,261
INVESTMENT COMPANIES (0.9%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		514,171		514,171
TOTAL INVESTMENT COMPANIES (Cost $514,171)				514,171
Total Investments  (Cost $43,424,807) — 100.1%				54,842,432
Liabilities in excess of other assets — (0.1)%				(49,341	)
NET ASSETS — 100.0%			$	54,793,091

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

Schedule of Portfolio Investments	Boston Trust Walden International Equity Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS (97.7%)
Security Description	Shares		Fair Value ($)
Australia (5.6%)
Brambles Ltd.		87,777		660,654
Commonwealth Bank of Australia		8,745		399,603
CSL Ltd.		4,736		975,613
Origin Energy Ltd.		107,000		330,797
Telstra Corp. Ltd.		314,337		626,927
Woodside Petroleum Ltd.		32,433		409,573
				3,403,167
Belgium (0.8%)
Colruyt SA		7,585		492,123
				492,123
Canada (8.8%)
Bank of Montreal		7,173		419,368
BCE, Inc.		11,100		460,374
Canadian National Railway Co.		5,074		540,442
Great-West Lifeco, Inc.		16,290		318,361
Intact Financial Corp.		4,300		460,488
Magna International, Inc.		12,108		554,109
Metro, Inc.		16,495		791,547
Royal Bank of Canada		6,484		455,302
The Bank of Nova Scotia		15,028		624,417
The Toronto-Dominion Bank		15,933		737,771
				5,362,179
Denmark (2.3%)
Novo Nordisk A/S		11,362		789,386
Novozymes A/S		9,400		591,372
				1,380,758
Finland (1.1%)
Kone OYJ		7,661		673,411
				673,411
France (9.8%)
Air Liquide SA		5,794		919,298
Danone SA		9,090		587,879
Dassault Systemes		3,321		619,405
EssilorLuxottica SA		3,331		452,912
Imerys SA		11,869		441,260
Legrand SA		6,214		496,025
L’Oreal SA		2,400		780,869
Publicis Groupe SA		13,743		445,309
Schneider Electric SE		6,500		806,648
Societe BIC SA		7,156		374,642
				5,924,247
Germany (8.4%)
Allianz SE		2,118		406,221
Beiersdorf AG		3,165		359,873
Deutsche Boerse AG		3,056		536,626
Fresenius SE & Co. KGaA		8,895		404,847
Fuchs Petrolub SE		7,320		372,213
Hannover Rueck SE		2,400		372,001
Henkel AG & Co. KGaA		4,900		458,917
Hugo Boss AG		10,219		255,875
Merck KGaA		3,586		523,573
Muenchener Rueckversicherungs-Gesellschaft AG in Muenchen		1,600		406,189
SAP AG		6,310		982,494
				5,078,829
Hong Kong (2.6%)
Hang Lung Properties Ltd.		178,400		454,940
Hang Seng Bank Ltd.		23,220		344,688
MTR Corp. Ltd.		83,900		416,388
Sino Land Co. Ltd.		314,000		365,443
				1,581,459

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Ireland (0.9%)
Experian PLC		14,071		526,449
				526,449
Israel (1.2%)
Nice Ltd. (a)		3,100		702,816
				702,816
Italy (1.5%)
Snam SpA		90,171		463,584
Terna Rete Elettrica Nazionale SpA		62,748		439,573
				903,157
Japan (22.8%)
Astellas Pharma, Inc.		37,300		555,347
Benesse Holdings, Inc.		14,760		379,041
Canon, Inc.		28,775		477,672
Central Japan Railway Co.		2,515		360,871
Chugai Pharmaceutical Co. Ltd.		12,900		578,958
Daiwa House Industry Co. Ltd.		18,590		477,710
Denso Corp.		8,900		389,899
East Japan Railway Co.		5,000		308,133
Fast Retailing Co. Ltd.		805		505,177
INPEX Corp.		58,800		314,609
JSR Corp.		24,500		581,193
Kao Corp.		5,200		390,264
Kurita Water Industries Ltd.		13,000		429,118
Mitsubishi Estate Co. Ltd.		29,300		442,905
Nippon Telegraph & Telephone Corp.		22,800		466,533
Nitto Denko Corp.		8,200		534,671
Nomura Research Institute Ltd.		19,564		575,069
NTT DOCOMO, Inc.		16,410		608,644
Oracle Corporation Japan		5,100		553,009
Oriental Land Co. Ltd.		3,765		527,524
Sumitomo Mitsui Financial Group, Inc.		14,850		413,277
Sysmex Corp.		5,900		563,141
Terumo Corp.		15,200		605,677
The Chiba Bank Ltd.		82,800		456,999
The Hachijuni Bank Ltd.		104,900		412,757
Tokio Marine Holdings, Inc.		8,300		363,527
Toyota Motor Corp.		9,340		617,831
Trend Micro, Inc.		8,800		537,033
Yamato Holdings Co. Ltd.		19,500		513,368
				13,939,957
Luxembourg (0.5%)
Tenaris SA		62,086		309,442
				309,442
Netherlands (3.4%)
Koninklijke Ahold Delhaize NV		24,599		727,933
Koninklijke Vopak NV		11,512		648,503
Wolters Kluwer NV		7,821		667,643
				2,044,079
Norway (0.6%)
Equinor ASA		27,374		386,538
				386,538
Singapore (1.3%)
ComfortDelGro Corp. Ltd.		273,050		284,018
Singapore Exchange Ltd.		77,200		519,641
				803,659
Spain (2.1%)
Enagas SA		15,598		359,315
Gas Natural SDG SA		22,135		443,784
Industria de Diseno Textil SA		17,437		484,736
				1,287,835
Sweden (2.6%)
Atlas Copco AB, Class A		10,300		490,415
Hennes & Mauritz AB		36,042		621,934

Schedule of Portfolio Investments	Boston Trust Walden International Equity Fund
	September 30, 2020 (Unaudited)

COMMON STOCKS, CONTINUED
Security Description	Shares		Fair Value ($)
Sweden, continued
Svenska Handelsbanken AB (a)		54,726		459,817
				1,572,166
Switzerland (9.2%)
ABB Ltd.		18,018		456,790
Cie Financiere Richemont SA		9,344		626,038
Givaudan SA		132		569,078
Nestle SA		8,100		961,238
Roche Holding AG		4,150		1,420,213
SGS SA		175		469,194
Sonova Holding AG (a)		2,653		672,950
Zurich Insurance Group AG		1,200		417,336
				5,592,837
United Kingdom (12.2%)
Admiral Group PLC		15,663		528,172
Compass Group PLC		28,893		433,636
Croda International PLC		6,407		517,179
ITV PLC		329,444		285,792
Johnson Matthey PLC		15,576		470,934
London Stock Exchange Group PLC		4,980		569,609
Marks & Spencer Group PLC		318,860		399,202
National Grid PLC		47,157		542,756
Next PLC		5,512		422,349
Reckitt Benckiser Group PLC		5,600		545,859
RELX PLC		19,100		422,697
Sage Group PLC		64,913		601,056
Schroders PLC		8,337		290,498
Smith & Nephew PLC		25,431		495,465
Unilever PLC		9,200		566,778
WPP PLC		37,770		294,918
				7,386,900
TOTAL COMMON STOCKS (Cost $54,926,171)				59,352,008
INVESTMENT COMPANIES (1.9%)
JPMorgan U.S. Government Money Market Fund, Capital Shares, 0.01% (b)		1,146,939		1,146,939
TOTAL INVESTMENT COMPANIES (Cost $1,146,939)				1,146,939
Total Investments (Cost $56,073,110) — 99.6%				60,498,947
Other assets in excess of liabilities — 0.4%				250,459
NET ASSETS — 100.0%			$	60,749,406

(a)	Non-income producing security.
(b)	Rate disclosed is the seven day yield as of September 30, 2020.

PLC Public Limited Company

The Fund invested, as a percentage of net assets at value, in the following industries as of September 30, 2020:

Industry	Percentage of Total Net Assets (%)
Financials	16.4
Industrials	14.8
Health Care	13.2
Consumer Staples	11.0
Consumer Discretionary	10.1
Information Technology	8.3
Materials	8.2
Communication Services	5.3
Energy	5.3
Real Estate	2.8
Utilities	2.3
Investment Companies	1.9
Other net assets	0.4
Total	100.0%