Sentinel Pension Advisors 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
AMERICAN CENTY ETF TR	AVANTIS EMGMKT	025072604	1,433,491	28,414	SH		SOLE		0	0	28,414
AMERICAN CENTY ETF TR	US SML CP VALU	025072877	1,289,093	17,301	SH		SOLE		0	0	17,301
APPLE INC	COM	037833100	1,455,208	11,200	SH		SOLE		0	0	11,200
ARCHER DANIELS MIDLAND CO	COM	039483102	522,188	5,624	SH		SOLE		0	0	5,624
BIOLIFE SOLUTIONS INC	COM NEW	09062W204	201,165	11,053	SH		SOLE		0	0	11,053
BNY MELLON ETF TRUST	US LRG CP CORE	09661T107	46,487,199	663,197	SH		SOLE		0	0	663,197
BNY MELLON ETF TRUST	INTERNATIONL EQT	09661T404	29,003,755	465,518	SH		SOLE		0	0	465,518
BNY MELLON ETF TRUST	CORE BOND ETF	09661T602	42,649,868	1,025,237	SH		SOLE		0	0	1,025,237
CAMBRIDGE BANCORP	COM	132152109	1,874,913	22,573	SH		SOLE		0	0	22,573
FIDELITY COVINGTON TRUST	BLUE CHIP GRWTH	316092352	300,599	14,253	SH		SOLE		0	0	14,253
FIDELITY MERRIMACK STR TR	TOTAL BD ETF	316188309	9,311,048	206,820	SH		SOLE		0	0	206,820
FIRST MERCHANTS CORP	COM	320817109	368,263	8,958	SH		SOLE		0	0	8,958
FIRST TR SR FLTG RATE INCOME	COM	33733U108	123,567	12,966	SH		SOLE		0	0	12,966
FIRST TR EXCH TRADED FD III	MANAGD MUN ETF	33739N108	1,319,362	26,329	SH		SOLE		0	0	26,329
FORD MTR CO DEL	COM	345370860	625,832	53,812	SH		SOLE		0	0	53,812
INVESCO EXCH TRD SLF IDX FD	BULSHS 2026 CB	46138J791	9,545,438	504,382	SH		SOLE		0	0	504,382
INVESCO EXCH TRD SLF IDX FD	BULSHS 2025 CB	46138J825	11,120,534	552,162	SH		SOLE		0	0	552,162
INVESCO EXCH TRD SLF IDX FD	BULSHS 2024 CB	46138J841	12,066,709	589,048	SH		SOLE		0	0	589,048
INVESCO EXCH TRD SLF IDX FD	BULSHS 2023 CB	46138J866	12,668,025	603,814	SH		SOLE		0	0	603,814
ISHARES GOLD TR	ISHARES NEW	464285204	1,122,411	32,449	SH		SOLE		0	0	32,449
ISHARES TR	S&P 100 ETF	464287101	749,649	4,395	SH		SOLE		0	0	4,395
ISHARES TR	CORE S&P TTL STK	464287150	3,159,377	37,257	SH		SOLE		0	0	37,257
ISHARES TR	CORE S&P500 ETF	464287200	238,836	622	SH		SOLE		0	0	622
ISHARES TR	CORE US AGGBD ET	464287226	451,718	4,657	SH		SOLE		0	0	4,657
ISHARES TR	NORTH AMERN NAT	464287374	1,865,801	45,888	SH		SOLE		0	0	45,888
ISHARES TR	RUS 1000 ETF	464287622	4,941,413	23,472	SH		SOLE		0	0	23,472
ISHARES TR	NATIONAL MUN ETF	464288414	503,977	4,776	SH		SOLE		0	0	4,776
ISHARES TR	0-5 YR TIPS ETF	46429B747	411,647	4,246	SH		SOLE		0	0	4,246
ISHARES TR	CORE MSCI EAFE	46432F842	275,284	4,466	SH		SOLE		0	0	4,466
ISHARES TR	MSCI INTL SML CP	46434V266	1,736,718	57,891	SH		SOLE		0	0	57,891
ISHARES TR	IBONDS DEC2023	46435G318	3,137,875	123,782	SH		SOLE		0	0	123,782
ISHARES TR	IBONDS DEC 26	46435U259	1,535,637	60,914	SH		SOLE		0	0	60,914
ISHARES TR	IBONDS DEC 27	46435U283	1,140,981	45,503	SH		SOLE		0	0	45,503
ISHARES TR	IBONDS DEC 25	46435U432	2,042,092	77,440	SH		SOLE		0	0	77,440
ISHARES TR	ESG AWR US AGRGT	46435U549	1,521,173	32,545	SH		SOLE		0	0	32,545
ISHARES TR	IBONDS DEC	46435U697	3,045,605	118,276	SH		SOLE		0	0	118,276
LILLY ELI & CO	COM	532457108	206,700	565	SH		SOLE		0	0	565
MICROSOFT CORP	COM	594918104	898,320	3,746	SH		SOLE		0	0	3,746
NEXGEN ENERGY LTD	COM	65340P106	44,300	10,000	SH		SOLE		0	0	10,000
PFIZER INC	COM	717081103	408,639	7,975	SH		SOLE		0	0	7,975
PROCTER AND GAMBLE CO	COM	742718109	230,469	1,521	SH		SOLE		0	0	1,521
SPDR S&P 500 ETF TR	TR UNIT	78462F103	637,789	1,668	SH		SOLE		0	0	1,668
SPDR GOLD TR	GOLD SHS	78463V107	453,448	2,673	SH		SOLE		0	0	2,673
SPDR INDEX SHS FDS	MSCI EMRG MKTS	78463X426	248,516	4,651	SH		SOLE		0	0	4,651
SPDR INDEX SHS FDS	PORTFOLIO EMG MK	78463X509	225,328	6,836	SH		SOLE		0	0	6,836
SPDR INDEX SHS FDS	PORTFOLIO DEVLPD	78463X889	5,654,471	190,450	SH		SOLE		0	0	190,450
SPDR SER TR	PORTFOLIO AGRGTE	78464A649	7,347,605	292,384	SH		SOLE		0	0	292,384
SPDR SER TR	S&P DIVID ETF	78464A763	1,165,908	9,319	SH		SOLE		0	0	9,319
SPDR SER TR	PORTFOLI S&P1500	78464A805	9,376,889	198,285	SH		SOLE		0	0	198,285
SPDR SER TR	PORTFOLIO S&P400	78464A847	292,548	6,883	SH		SOLE		0	0	6,883
SPDR SER TR	PORTFOLIO S&P500	78464A854	2,245,666	49,926	SH		SOLE		0	0	49,926
SPDR SER TR	PORTFOLIO SH TSR	78468R101	20,232,919	700,343	SH		SOLE		0	0	700,343
SPDR SER TR	NUVEEN BLMBRG MU	78468R721	253,997	5,568	SH		SOLE		0	0	5,568
SPDR SER TR	MSCI USA STRTGIC	78468R812	4,063,389	36,836	SH		SOLE		0	0	36,836
SPDR SER TR	PORTFOLIO S&P600	78468R853	554,283	14,993	SH		SOLE		0	0	14,993
SSGA ACTIVE TR	SPDR DBLELN EMRG	78470P309	549,138	13,661	SH		SOLE		0	0	13,661
SCHWAB STRATEGIC TR	US LRG CAP ETF	808524201	4,883,873	108,170	SH		SOLE		0	0	108,170
SCHWAB STRATEGIC TR	US MID-CAP ETF	808524508	4,115,697	62,730	SH		SOLE		0	0	62,730
SCHWAB STRATEGIC TR	US SML CAP ETF	808524607	312,613	7,717	SH		SOLE		0	0	7,717
SCHWAB STRATEGIC TR	INTL EQTY ETF	808524805	311,032	9,656	SH		SOLE		0	0	9,656
SCHWAB STRATEGIC TR	US AGGREGATE B	808524839	499,641	10,945	SH		SOLE		0	0	10,945
SCHWAB STRATEGIC TR	SHT TM US TRES	808524862	474,520	9,837	SH		SOLE		0	0	9,837
SELECT SECTOR SPDR TR	TECHNOLOGY	81369Y803	311,413	2,503	SH		SOLE		0	0	2,503
SPERO THERAPEUTICS INC	COM	84833T103	20,760	12,000	SH		SOLE		0	0	12,000
SPROTT PHYSICAL GOLD TR	UNIT	85207H104	11,108,600	787,844	SH		SOLE		0	0	787,844
SPROTT PHYSICAL SILVER TR	TR UNIT	85207K107	155,258	18,842	SH		SOLE		0	0	18,842
VANECK ETF TRUST	INFLATION ALLOCA	92189F130	3,120,038	125,808	SH		SOLE		0	0	125,808
VANECK ETF TRUST	MRNGSTR WDE MOAT	92189F643	3,497,013	53,875	SH		SOLE		0	0	53,875
VANGUARD SPECIALIZED FUNDS	DIV APP ETF	921908844	2,096,137	13,804	SH		SOLE		0	0	13,804
VANGUARD WORLD FD	ESG US STK ETF	921910733	234,267	3,557	SH		SOLE		0	0	3,557
VANGUARD WHITEHALL FDS	HIGH DIV YLD	921946406	399,887	3,695	SH		SOLE		0	0	3,695
VANGUARD MALVERN FDS	STRM INFPROIDX	922020805	1,245,569	26,666	SH		SOLE		0	0	26,666
VANGUARD INTL EQUITY INDEX F	GLB EX US ETF	922042676	289,091	6,993	SH		SOLE		0	0	6,993
VANGUARD WORLD FDS	MATERIALS ETF	92204A801	1,021,370	6,001	SH		SOLE		0	0	6,001
VANGUARD INDEX FDS	REAL ESTATE ETF	922908553	1,236,870	14,996	SH		SOLE		0	0	14,996
VANGUARD INDEX FDS	SML CP GRW ETF	922908595	1,109,218	5,531	SH		SOLE		0	0	5,531
VANGUARD INDEX FDS	MID CAP ETF	922908629	2,362,914	11,594	SH		SOLE		0	0	11,594
VANGUARD INDEX FDS	GROWTH ETF	922908736	3,754,053	17,616	SH		SOLE		0	0	17,616
VANGUARD INDEX FDS	SMALL CP ETF	922908751	215,476	1,174	SH		SOLE		0	0	1,174
VANGUARD INDEX FDS	TOTAL STK MKT	922908769	2,811,998	14,708	SH		SOLE		0	0	14,708
WISDOMTREE TR	INTL EQUITY FD	97717W703	220,288	4,683	SH		SOLE		0	0	4,683
WISDOMTREE TR	GLB US QTLY DIV	97717W844	2,557,255	79,356	SH		SOLE		0	0	79,356
WISDOMTREE TR	US QTLY DIV GRT	97717X669	2,081,311	34,482	SH		SOLE		0	0	34,482
WISDOMTREE TR	FLOATNG RAT TREA	97717Y527	745,866	14,837	SH		SOLE		0	0	14,837
WORLD GOLD TR	SPDR GLD MINIS	98149E303	2,258,509	62,407	SH		SOLE		0	0	62,407