Enterprise Bank & Trust 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
Estimated average burden
hours per response:		23.8

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
Abbott Laboratories	Com	002824100	2,243	26,673	SH		SOLE	0	26,673	0	0
Abbott Laboratories	Com	002824100	199	2,366	SH		DFND	0	2,366	0	0
Alphabet Inc Class C	Com	02079K107	818	757	SH		SOLE	0	757	0	0
Alphabet Inc Class A	Com	02079K305	2,115	1,953	SH		SOLE	0	1,953	0	0
Alphabet Inc Class A	Com	02079K305	273	252	SH		DFND	0	252	0	0
Amarin Corp PLC Spons ADR New	Com	023111206	685	35,324	SH		SOLE	0	35,324	0	0
Amazon Com Inc	Com	023135106	4,624	2,442	SH		SOLE	0	2,442	0	0
Amazon Com Inc	Com	023135106	422	223	SH		DFND	0	223	0	0
American Tower Corp	Com	03027X100	2,559	12,517	SH		SOLE	0	12,517	0	0
American Tower Corp	Com	03027X100	179	876	SH		DFND	0	876	0	0
Apple Inc	Com	037833100	2,760	13,947	SH		SOLE	0	13,947	0	0
Apple Inc	Com	037833100	217	1,098	SH		DFND	0	1,098	0	0
Bank Of America Corp	Com	060505104	1,480	51,028	SH		SOLE	0	51,028	0	0
Bank Of America Corp	Com	060505104	130	4,479	SH		DFND	0	4,479	0	0
Bar Harbor Bankshares	Com	066849100	2,033	76,442	SH		SOLE	0	76,442	0	0
Boeing Co	Com	097023105	2,292	6,296	SH		SOLE	0	6,296	0	0
Boeing Co	Com	097023105	252	692	SH		DFND	0	692	0	0
Bristol-Myers Squibb Co	Com	110122108	210	4,640	SH		SOLE	0	4,640	0	0
Caterpillar Inc	Com	149123101	140	1,029	SH		SOLE	0	1,029	0	0
Caterpillar Inc	Com	149123101	110	810	SH		DFND	0	810	0	0
Chevron Corporation	Com	166764100	2,183	17,545	SH		SOLE	0	17,545	0	0
Chevron Corporation	Com	166764100	180	1,443	SH		DFND	0	1,443	0	0
Cisco Systems Inc	Com	17275R102	1,528	27,925	SH		SOLE	0	27,925	0	0
Cisco Systems Inc	Com	17275R102	154	2,821	SH		DFND	0	2,821	0	0
Constellation Brand Cl A	Com	21036P108	2,075	10,537	SH		SOLE	0	10,537	0	0
Constellation Brand Cl A	Com	21036P108	135	685	SH		DFND	0	685	0	0
Costco Wholesale Corp	Com	22160K105	2,338	8,849	SH		SOLE	0	8,849	0	0
Costco Wholesale Corp	Com	22160K105	230	870	SH		DFND	0	870	0	0
Crown Castle Intl Corp New	Com	22822V101	2,638	20,235	SH		SOLE	0	20,235	0	0
Crown Castle Intl Corp New	Com	22822V101	358	2,745	SH		DFND	0	2,745	0	0
Danaher Corp	Com	235851102	2,249	15,739	SH		SOLE	0	15,739	0	0
Danaher Corp	Com	235851102	261	1,827	SH		DFND	0	1,827	0	0
Disney Walt Co	Com	254687106	1,752	12,544	SH		SOLE	0	12,544	0	0
Disney Walt Co	Com	254687106	134	962	SH		DFND	0	962	0	0
EOG Res Inc Com	Com	26875P101	925	9,932	SH		SOLE	0	9,932	0	0
EOG Res Inc Com	Com	26875P101	116	1,242	SH		DFND	0	1,242	0	0
Emerson Electric Co	Com	291011104	223	3,342	SH		SOLE	0	3,342	0	0
Exxon Mobil Corporation	Com	30231G102	2,318	30,248	SH		SOLE	0	30,248	0	0
Facebook Inc Class A	Com	30303M102	2,737	14,182	SH		SOLE	0	14,182	0	0
Facebook Inc Class A	Com	30303M102	251	1,300	SH		DFND	0	1,300	0	0
First Rep Bk San Francisco Cal Com	Com	33616C100	1,383	14,159	SH		SOLE	0	14,159	0	0
First Rep Bk San Francisco Cal Com	Com	33616C100	123	1,258	SH		DFND	0	1,258	0	0
Ford Motor Company New	Com	345370860	499	48,730	SH		SOLE	0	48,730	0	0
Fortive Corp	Com	34959J108	1,443	17,706	SH		SOLE	0	17,706	0	0
Fortive Corp	Com	34959J108	186	2,284	SH		DFND	0	2,284	0	0
Gabelli Equity Tr Inc	Com	362397101	300	48,500	SH		SOLE	0	48,500	0	0
Home Depot Inc	Com	437076102	1,466	7,049	SH		SOLE	0	7,049	0	0
Home Depot Inc	Com	437076102	234	1,125	SH		DFND	0	1,125	0	0
Ishares Tr Barclays Fund	Com	464287226	31,273	280,851	SH		SOLE	0	280,851	0	0
Ishares Tr Barclays Fund	Com	464287226	518	4,656	SH		DFND	0	4,656	0	0
Ishares Tr Barclays 1-3 Year Treas Bond	Com	464287457	913	10,772	SH		SOLE	0	10,772	0	0
iShares Tr MSCI EAFE ETF	Com	464287465	1,164	17,706	SH		SOLE	0	17,706	0	0
Ishares Russell Midcap Index Fund	Com	464287499	268	4,796	SH		SOLE	0	4,796	0	0
Ishares Tr S&P Midcap	Com	464287507	824	4,242	SH		SOLE	0	4,242	0	0
Ishares Tr Russell 1000 Growth Fund	Com	464287614	729	4,631	SH		SOLE	0	4,631	0	0
Ishares Tr Dow Jones Re	Com	464287739	308	3,525	SH		SOLE	0	3,525	0	0
Ishares U.S. Healthcare ETF	Com	464287762	219	1,120	SH		SOLE	0	1,120	0	0
Ishares Tr S&P Muni Fund	Com	464288158	584	5,485	SH		SOLE	0	5,485	0	0
Ishares Trust S&P Natl Amt Free Muni	Com	464288414	775	6,857	SH		SOLE	0	6,857	0	0
Ishares Trust S&P Natl Amt Free Muni	Com	464288414	4,137	36,585	SH		DFND	0	36,585	0	0
Ishares Trust Iboxx $ High Yield Corp	Com	464288513	3,227	37,013	SH		SOLE	0	37,013	0	0
Ishares Trust Iboxx $ High Yield Corp	Com	464288513	16	185	SH		DFND	0	185	0	0
Ishares S&P Moderate	Com	464289875	215	5,501	SH		SOLE	0	5,501	0	0
Jpmorgan Chase & Co	Com	46625H100	2,775	24,823	SH		SOLE	0	24,823	0	0
Jpmorgan Chase & Co	Com	46625H100	185	1,656	SH		DFND	0	1,656	0	0
Johnson & Johnson	Com	478160104	1,240	8,904	SH		SOLE	0	8,904	0	0
Johnson & Johnson	Com	478160104	130	930	SH		DFND	0	930	0	0
Lilly Eli & Company	Com	532457108	269	2,427	SH		SOLE	0	2,427	0	0
Lockheed Martin Corp	Com	539830109	2,273	6,252	SH		SOLE	0	6,252	0	0
Lockheed Martin Corp	Com	539830109	302	830	SH		DFND	0	830	0	0
Markel Corp Com	Com	570535104	750	688	SH		SOLE	0	688	0	0
Markel Corp Com	Com	570535104	117	107	SH		DFND	0	107	0	0
Mastercard Inc - A	Com	57636Q104	1,855	7,012	SH		SOLE	0	7,012	0	0
Mastercard Inc - A	Com	57636Q104	333	1,260	SH		DFND	0	1,260	0	0
Mc Donalds Corp	Com	580135101	534	2,573	SH		SOLE	0	2,573	0	0
Microsoft Corp	Com	594918104	4,827	36,030	SH		SOLE	0	36,030	0	0
Microsoft Corp	Com	594918104	444	3,317	SH		DFND	0	3,317	0	0
Microchip Technology Inc	Com	595017104	441	5,088	SH		SOLE	0	5,088	0	0
Microchip Technology Inc	Com	595017104	43	492	SH		DFND	0	492	0	0
Nextera Energy Inc	Com	65339F101	667	3,257	SH		SOLE	0	3,257	0	0
Nextera Energy Partners LP Com Unit Part In	Com	65341B106	1,798	37,260	SH		SOLE	0	37,260	0	0
Nextera Energy Partners LP Com Unit Part In	Com	65341B106	205	4,250	SH		DFND	0	4,250	0	0
Nike Inc Class B	Com	654106103	2,482	29,563	SH		SOLE	0	29,563	0	0
Nike Inc Class B	Com	654106103	172	2,049	SH		DFND	0	2,049	0	0
Nvidia Corp	Com	67066G104	690	4,200	SH		SOLE	0	4,200	0	0
Nvidia Corp	Com	67066G104	93	569	SH		DFND	0	569	0	0
Paypal Holdings Inco	Com	70450Y103	1,910	16,687	SH		SOLE	0	16,687	0	0
Paypal Holdings Inco	Com	70450Y103	184	1,608	SH		DFND	0	1,608	0	0
Pepsico Incorporated	Com	713448108	2,090	15,940	SH		SOLE	0	15,940	0	0
Pepsico Incorporated	Com	713448108	217	1,653	SH		DFND	0	1,653	0	0
Pfizer Incorporated	Com	717081103	1,845	42,588	SH		SOLE	0	42,588	0	0
Pfizer Incorporated	Com	717081103	247	5,703	SH		DFND	0	5,703	0	0
Raytheon Company New	Com	755111507	301	1,730	SH		SOLE	0	1,730	0	0
Rockwell Automation Inc	Com	773903109	225	1,373	SH		SOLE	0	1,373	0	0
Rockwell Automation Inc	Com	773903109	66	400	SH		DFND	0	400	0	0
S&P Global Inc	Com	78409V104	808	3,546	SH		SOLE	0	3,546	0	0
S&P Global Inc	Com	78409V104	163	716	SH		DFND	0	716	0	0
SPDR Trust Unit Sr 1	Com	78462F103	4,930	16,827	SH		SOLE	0	16,827	0	0
SPDR Trust Unit Sr 1	Com	78462F103	21	72	SH		DFND	0	72	0	0
SPDR S&P 600 Small Cap ETF	Com	78464A813	6,193	91,574	SH		SOLE	0	91,574	0	0
SPDR S&P 600 Small Cap ETF	Com	78464A813	127	1,878	SH		DFND	0	1,878	0	0
Spdr Series Trust S&P Biotech ETF	Com	78464A870	1,480	16,878	SH		SOLE	0	16,878	0	0
Spdr Series Trust S&P Biotech ETF	Com	78464A870	26	300	SH		DFND	0	300	0	0
Salesforce Com	Com	79466L302	1,745	11,501	SH		SOLE	0	11,501	0	0
Salesforce Com	Com	79466L302	150	991	SH		DFND	0	991	0	0
The Charles Schwab Corp	Com	808513105	811	20,186	SH		SOLE	0	20,186	0	0
The Charles Schwab Corp	Com	808513105	96	2,392	SH		DFND	0	2,392	0	0
Sector Spdr Tech Select	Com	81369Y803	201	2,572	SH		SOLE	0	2,572	0	0
Select Sector Spdr Communication Services ETF	Com	81369Y852	202	4,105	SH		SOLE	0	4,105	0	0
Sellas Life Sciences Group Inc	Com	81642T100	3	23,085	SH		SOLE	0	23,085	0	0
Starbucks Corp	Com	855244109	218	2,600	SH		SOLE	0	2,600	0	0
State Street Corp	Com	857477103	241	4,300	SH		SOLE	0	4,300	0	0
Stryker Corp	Com	863667101	1,591	7,741	SH		SOLE	0	7,741	0	0
Stryker Corp	Com	863667101	166	806	SH		DFND	0	806	0	0
T J X Cos Inc	Com	872540109	5,868	110,973	SH		SOLE	0	110,973	0	0
T J X Cos Inc	Com	872540109	264	5,000	SH		DFND	0	5,000	0	0
Texas Instruments Inc	Com	882508104	1,099	9,578	SH		SOLE	0	9,578	0	0
Texas Instruments Inc	Com	882508104	155	1,350	SH		DFND	0	1,350	0	0
Thermo Fisher Scientific	Com	883556102	1,914	6,518	SH		SOLE	0	6,518	0	0
Thermo Fisher Scientific	Com	883556102	111	378	SH		DFND	0	378	0	0
Transenterix Inc Com New	Com	89366M201	108	79,200	SH		SOLE	0	79,200	0	0
Union Pacific Corp	Com	907818108	253	1,499	SH		SOLE	0	1,499	0	0
Unitedhealth Group Inc	Com	91324P102	2,626	10,761	SH		SOLE	0	10,761	0	0
Unitedhealth Group Inc	Com	91324P102	303	1,241	SH		DFND	0	1,241	0	0
Vanguard Index Fd Inc Intermediate Term	Com	921937819	13,775	159,250	SH		SOLE	0	159,250	0	0
Vanguard Index Fd Inc Intermediate Term	Com	921937819	183	2,116	SH		DFND	0	2,116	0	0
Vanguard FTSE Developed Markets ETF	Com	921943858	1,509	36,178	SH		SOLE	0	36,178	0	0
Vanguard World Fds Energy ETF	Com	92204A306	579	6,805	SH		SOLE	0	6,805	0	0
Vanguard S&P 500 Etf New	Com	922908363	9,253	34,380	SH		SOLE	0	34,380	0	0
Vanguard Real Estate ETF	Com	922908553	1,392	15,924	SH		SOLE	0	15,924	0	0
Vanguard Real Estate ETF	Com	922908553	11	121	SH		DFND	0	121	0	0
Vanguard Mid Cap	Com	922908629	332	1,985	SH		SOLE	0	1,985	0	0
Verizon Communications	Com	92343V104	2,695	47,165	SH		SOLE	0	47,165	0	0
Verizon Communications	Com	92343V104	189	3,314	SH		DFND	0	3,314	0	0
Visa Inc Cl A	Com	92826C839	1,754	10,107	SH		SOLE	0	10,107	0	0
Visa Inc Cl A	Com	92826C839	48	275	SH		DFND	0	275	0	0
Accenture PLC-CL A	Com	G1151C101	1,661	8,990	SH		SOLE	0	8,990	0	0
Accenture PLC-CL A	Com	G1151C101	146	790	SH		DFND	0	790	0	0
Eaton Corp Plc	Com	G29183103	1,079	12,960	SH		SOLE	0	12,960	0	0
Linde PLC Com	Com	G5494J103	197	980	SH		SOLE	0	980	0	0
Linde PLC Com	Com	G5494J103	326	1,622	SH		DFND	0	1,622	0	0