Canton Hathaway 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
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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
3M Co	COM	88579Y101	8	40	SH		SOLE		0	0	40
Akamai Technologies Inc	COM	00971T101	15	200	SH		SOLE		0	0	200
Alarm Com Hldgs Inc	COM	011642105	53	924	SH		SOLE		0	0	924
Alibaba Group Holding Ltd ADR	ADR	01609W102	9	55	SH		SOLE		0	0	55
Allergan plc	ADR	G0177J108	15	80	SH		SOLE		0	0	80
Alphabet Inc	COM	02079K107	1,408	1,180	SH		SOLE		0	0	1,180
Alphabet Inc	COM	02079K305	316	262	SH		SOLE		0	0	262
Amazon.Com Inc	COM	023135106	861	430	SH		SOLE		0	0	430
American Express Co	COM	025816109	234	2,200	SH		SOLE		0	0	2,200
American Intl Group Inc	COM	026874784	163	3,056	SH		SOLE		0	0	3,056
American Wtr Wks Co Inc	COM	030420103	88	1,000	SH		SOLE		0	0	1,000
Amgen Inc	COM	031162100	1,818	8,770	SH		SOLE		0	0	8,770
Anadarko Petroleum Corp	COM	032511107	15	225	SH		SOLE		0	0	225
Andeavor Logistics Lp	LP UNIT	03350F106	1,527	31,450	SH		SOLE		0	0	31,450
Aon Plc Com Usd	ADR	G0408V102	23	150	SH		SOLE		0	0	150
Apple Inc	COM	037833100	2,084	9,232	SH		SOLE		0	0	9,232
At&T Inc	COM	00206R102	91	2,700	SH		SOLE		0	0	2,700
Automatic Data Processing Inc	COM	053015103	12	80	SH		SOLE		0	0	80
Bank New York Mellon Corp	COM	064058100	54	1,050	SH		SOLE		0	0	1,050
Bank of America Corporation	COM	060505104	78	2,633	SH		SOLE		0	0	2,633
Barclays Bank Plc Ipath Bloomberg Copper	ETF	06739F101	108	3,500	SH		SOLE		0	0	3,500
Bb & T Corp	COM	054937107	247	5,085	SH		SOLE		0	0	5,085
Becton Dickinson and Co	COM	075887109	10	40	SH		SOLE		0	0	40
Berkshire Hathaway Inc A	COM	084670108	106,880	334	SH		SOLE		0	0	334
Berkshire Hathaway Inc B	COM	084670702	1,755	8,198	SH		SOLE		0	0	8,198
Bhp Billiton Ltd Adr	COM	088606108	25	500	SH		SOLE		0	0	500
Big Lots Inc	COM	089302103	14	325	SH		SOLE		0	0	325
Blackrock Inc	COM	09247X101	146	309	SH		SOLE		0	0	309
Blackstone Group Lp	COM	09253U108	114	3,000	SH		SOLE		0	0	3,000
Booking Hldgs Inc	COM	09857L108	30	15	SH		SOLE		0	0	15
Bristol Myers Squibb	COM	110122108	31	500	SH		SOLE		0	0	500
Broadcom Inc	COM	11135F101	130	525	SH		SOLE		0	0	525
Brookline Bancorp Inc	COM	11373M107	6,357	380,652	SH		SOLE		0	0	380,652
Capital One Financial Corp	COM	14040H105	7	75	SH		SOLE		0	0	75
Chevron Corp	COM	166764100	141	1,150	SH		SOLE		0	0	1,150
Cisco Sys Inc	COM	17275R102	1,102	22,645	SH		SOLE		0	0	22,645
Citigroup Inc	COM	172967424	725	10,100	SH		SOLE		0	0	10,100
Citrix Sys Inc	COM	177376100	1,537	13,825	SH		SOLE		0	0	13,825
Coastway Bancorp Inc	COM	190632109	30	1,055	SH		SOLE		0	0	1,055
Comcast Corp	COM	20030N101	814	23,000	SH		SOLE		0	0	23,000
Concho Res Inc	COM	20605P101	76	500	SH		SOLE		0	0	500
Conocophillips Com	COM	20825C104	348	4,500	SH		SOLE		0	0	4,500
Costco Wholesale Corp	COM	22160K105	23	100	SH		SOLE		0	0	100
Cvs Health Corp	COM	126650100	126	1,600	SH		SOLE		0	0	1,600
Danaher Corp	COM	235851102	875	8,050	SH		SOLE		0	0	8,050
Denbury Resources Inc	COM	247916208	12	1,900	SH		SOLE		0	0	1,900
Disney Walt Co	COM	254687106	107	915	SH		SOLE		0	0	915
Dominion Energy Inc	COM	25746U109	74	1,050	SH		SOLE		0	0	1,050
Dominion Energy Midstream Partners LP	LP UNIT	257454108	15	850	SH		SOLE		0	0	850
Dowdupont Inc	COM	26078J100	82	1,281	SH		SOLE		0	0	1,281
Eaton Corp PLC	COM	G29183103	26	300	SH		SOLE		0	0	300
Ebay Inc	COM	278642103	16	475	SH		SOLE		0	0	475
Edwards Lifesciences Corp	COM	28176E108	70	400	SH		SOLE		0	0	400
Enterprise Prods Partners Lp	LP UNIT	293792107	1,375	47,875	SH		SOLE		0	0	47,875
Eog Resources Inc	COM	26875P101	1,135	8,900	SH		SOLE		0	0	8,900
EQT Corp	COM	26884L109	71	1,605	SH		SOLE		0	0	1,605
Etfmg Alternative Harvest Etf	ETF	26924G508	40	1,000	SH		SOLE		0	0	1,000
Exelon Corp	COM	30161N101	20	450	SH		SOLE		0	0	450
Exxon Mobil Corp	COM	30231G102	202	2,375	SH		SOLE		0	0	2,375
Facebook Inc	COM	30303M102	723	4,395	SH		SOLE		0	0	4,395
Fastenal Co	COM	311900104	186	3,200	SH		SOLE		0	0	3,200
Fedex Corp Com	COM	31428X106	409	1,700	SH		SOLE		0	0	1,700
Fidelity Msci Consumer Discretionary ETF	ETF	316092204	149	3,283	SH		SOLE		0	0	3,283
Fidelity Msci Energy ETF	ETF	316092402	135	6,348	SH		SOLE		0	0	6,348
Fidelity Msci Financials ETF	ETF	316092501	143	3,542	SH		SOLE		0	0	3,542
Fidelity Msci Health Care ETF	ETF	316092600	156	3,325	SH		SOLE		0	0	3,325
Fidelity Msci Industrials ETF	ETF	316092709	149	3,707	SH		SOLE		0	0	3,707
Fidelity Msci Materials ETF	ETF	316092881	24	721	SH		SOLE		0	0	721
Fidelity Msci Technology ETF	ETF	316092808	160	2,654	SH		SOLE		0	0	2,654
Fidelity MSCI Real Estate ETF	ETF	316092857	99	4,116	SH		SOLE		0	0	4,116
Fidelity MSCI Utilities ETF	ETF	316092865	102	2,915	SH		SOLE		0	0	2,915
First Rep Bk San Francisco Cal Com	COM	33616C100	19	200	SH		SOLE		0	0	200
First Tr Exchange Traded Fd III First Tr	ETF	33739E108	25	1,317	SH		SOLE		0	0	1,317
General Electric Co	COM	369604103	9	800	SH		SOLE		0	0	800
Gentex Corp	COM	371901109	384	17,900	SH		SOLE		0	0	17,900
Goldman Sachs Group Inc	COM	38141G104	174	775	SH		SOLE		0	0	775
Great Lakes Dredge & Dock Corp	COM	390607109	32	5,150	SH		SOLE		0	0	5,150
Hasbro Inc	COM	418056107	84	800	SH		SOLE		0	0	800
Hc2 Hldgs Inc	COM	404139107	1,761	287,780	SH		SOLE		0	0	287,780
Healthcare Tr Amer Inc	COM	42225P501	80	3,000	SH		SOLE		0	0	3,000
Hexcel Corp	COM	428291108	144	2,145	SH		SOLE		0	0	2,145
Home Depot Inc	COM	437076102	166	800	SH		SOLE		0	0	800
Honeywell International Inc	COM	438516106	9	55	SH		SOLE		0	0	55
Huntington Bancshares Inc	COM	446150104	18	1,200	SH		SOLE		0	0	1,200
Immutep Ltd	ADR	45257L108	38	10,300	SH		SOLE		0	0	10,300
Industrial Select Sector SPDR ETF	ETF	81369Y704	11	145	SH		SOLE		0	0	145
Intel Corp	COM	458140100	71	1,500	SH		SOLE		0	0	1,500
Intrepid Potash Inc	COM	46121Y102	57	15,750	SH		SOLE		0	0	15,750
Invesco FTSE RAFI US 1000 ETF	ETF	46137V613	188	1,586	SH		SOLE		0	0	1,586
Invesco Taxable Municipal Bond ETF	ETF	46138G805	24	822	SH		SOLE		0	0	822
iPath Bloomberg Cmdty TR ETN	ETF	06738C778	7	276	SH		SOLE		0	0	276
iShares Core MSCI EAFE	ETF	46432F842	52	805	SH		SOLE		0	0	805
Ishares Core S&P Small-Cap E	ETF	464287804	135	1,547	SH		SOLE		0	0	1,547
iShares Edge MSCI Min Vol Emerging Mkts	ETF	464286533	38	635	SH		SOLE		0	0	635
iShares iBoxx $ Investment Grade Corporate Bond ET	ETF	464287242	23	200	SH		SOLE		0	0	200
Ishares Inc Core Msci Emerging Mkts Etf	ETF	46434G103	64	1,237	SH		SOLE		0	0	1,237
iShares JPMorgan USD Emerg Markets Bond	ETF	464288281	23	210	SH		SOLE		0	0	210
iShares Mortgage Real Estate ETF	ETF	46435G342	10	229	SH		SOLE		0	0	229
Ishares Msci Eafe Etf	ETF	464287465	31	450	SH		SOLE		0	0	450
Ishares Msci Emerging Markets Etf	ETF	464287234	692	16,130	SH		SOLE		0	0	16,130
iShares MSCI Japan	ETF	46434G822	18	300	SH		SOLE		0	0	300
iShares Nasdaq Biotechnology	ETF	464287556	68	555	SH		SOLE		0	0	555
iShares PHLX Semiconductor ETF	ETF	464287523	39	211	SH		SOLE		0	0	211
Ishares Select Dividend Etf	ETF	464287168	1,101	11,040	SH		SOLE		0	0	11,040
iShares TIPS Bond	ETF	464287176	4	40	SH		SOLE		0	0	40
Ishares Tr S&P US Pfd Stk	ETF	464288687	111	3,000	SH		SOLE		0	0	3,000
Ishares Tr Sh Tr Crport Etf	ETF	464288646	29	568	SH		SOLE		0	0	568
iShares US Aerospace & Defense ETF	ETF	464288760	51	236	SH		SOLE		0	0	236
Johnson & Johnson	COM	478160104	882	6,380	SH		SOLE		0	0	6,380
JPMorgan Alerian MLP ETN	COM	46625H365	20	716	SH		SOLE		0	0	716
Jpmorgan Chase & Co	COM	46625H100	1,656	14,673	SH		SOLE		0	0	14,673
Kimberly-Clark Corp	COM	494368103	23	200	SH		SOLE		0	0	200
Kinder Morgan Inc P	COM	49456B101	14	775	SH		SOLE		0	0	775
Lkq Corp Com	COM	501889208	19	600	SH		SOLE		0	0	600
Lockheed Martin Corp	COM	539830109	104	300	SH		SOLE		0	0	300
Macquarie Infrastructure Corp	COM	55608B105	23	500	SH		SOLE		0	0	500
Magellan Midstream Prtnrs Lp	LP UNIT	559080106	975	14,400	SH		SOLE		0	0	14,400
Marimed Inc	COM	56782V107	97	25,750	SH		SOLE		0	0	25,750
Matador Resources Company	COM	576485205	116	3,500	SH		SOLE		0	0	3,500
Materials Select Sector SPDR ETF	ETF	81369Y100	8	140	SH		SOLE		0	0	140
Medtronic Plc	COM	G5960L103	564	5,730	SH		SOLE		0	0	5,730
Metlife Inc	COM	59156R108	61	1,300	SH		SOLE		0	0	1,300
Micron Technology	COM	595112103	68	1,500	SH		SOLE		0	0	1,500
Microsoft Corp	COM	594918104	1,658	14,493	SH		SOLE		0	0	14,493
Netflix Com Inc	COM	64110L106	25	66	SH		SOLE		0	0	66
Newell Brands Inc	COM	651229106	5	258	SH		SOLE		0	0	258
NXP Semiconductors NV	COM	N6596X109	26	300	SH		SOLE		0	0	300
Oracle Corp	COM	68389X105	52	1,000	SH		SOLE		0	0	1,000
Peoples United Financial Inc	COM	712704105	262	15,300	SH		SOLE		0	0	15,300
Pepsico Inc	COM	713448108	127	1,136	SH		SOLE		0	0	1,136
Pfizer Inc	COM	717081103	59	1,350	SH		SOLE		0	0	1,350
Pnc Finl Svcs Group	COM	693475105	24	175	SH		SOLE		0	0	175
Procter And Gamble Co	COM	742718109	25	300	SH		SOLE		0	0	300
Ptc Therapeutics Inc	COM	69366J200	33	700	SH		SOLE		0	0	700
Public Storage	COM	74460D109	20	100	SH		SOLE		0	0	100
Quanta Services Inc	COM	74762E102	10	300	SH		SOLE		0	0	300
Rapid7 Inc	COM	753422104	7	195	SH		SOLE		0	0	195
Royal Dutch Shell A	ADR	780259206	340	4,997	SH		SOLE		0	0	4,997
Royal Dutch Shell B	ADR	780259107	21	300	SH		SOLE		0	0	300
Sap SE Ord Npv	ADR	D66992104	18	150	SH		SOLE		0	0	150
Sap SE Spon Adr	ADR	803054204	21	169	SH		SOLE		0	0	169
Schlumberger Limited	COM	806857108	43	700	SH		SOLE		0	0	700
Schwab Charles Corp	COM	808513105	22	450	SH		SOLE		0	0	450
Seattle Genetics Inc	COM	812578102	2,610	33,840	SH		SOLE		0	0	33,840
Sensata Techno Plc	ADR	G8060N102	15	300	SH		SOLE		0	0	300
Senseonics Hldgs Inc	COM	81727U105	222	46,500	SH		SOLE		0	0	46,500
Spdr Gold Tr Gold Shs	ETF	78463V107	540	4,786	SH		SOLE		0	0	4,786
Spdr Index Shs Fds Euro Stoxx 50 Etf	ETF	78463X202	302	7,900	SH		SOLE		0	0	7,900
Spdr Ser Tr S&P Biotech Etf	ETF	78464A870	34	350	SH		SOLE		0	0	350
Spdr Ser Tr S&P Metals & Mng Etf	ETF	78464A755	232	6,789	SH		SOLE		0	0	6,789
Spdr Ser Tr S&P Regl Bkg Etf	ETF	78464A698	678	11,414	SH		SOLE		0	0	11,414
SPDR Dow Jones Global Real Estate ETF	ETF	78463X749	15	305	SH		SOLE		0	0	305
SPDR S&P 500 ETF	ETF	78462F103	9	30	SH		SOLE		0	0	30
SPDR S&P MidCap 400 ETF	ETF	78467Y107	42	115	SH		SOLE		0	0	115
SPDR S&P Retail ETF	ETF	78464A714	38	743	SH		SOLE		0	0	743
SPDR S&P Software & Services ETF	ETF	78464A599	40	443	SH		SOLE		0	0	443
Stag Indl Inc	COM	85254J102	140	5,100	SH		SOLE		0	0	5,100
Starbucks Corp	COM	855244109	88	1,550	SH		SOLE		0	0	1,550
Starwood Ppty Tr Inc	COM	85571B105	17	800	SH		SOLE		0	0	800
Steel Dynamics Inc	COM	858119100	106	2,345	SH		SOLE		0	0	2,345
Suntrust Banks Inc	COM	867914103	869	13,005	SH		SOLE		0	0	13,005
Targa Res Corp	COM	87612G101	53	945	SH		SOLE		0	0	945
Teva Pharmaceuticals ADR	ADR	881624209	4	200	SH		SOLE		0	0	200
Thermo Fisher Scientific Inc	COM	883556102	62	255	SH		SOLE		0	0	255
Tjx Cos Inc	COM	872540109	50	450	SH		SOLE		0	0	450
Travelers Companies Inc	COM	89417E109	36	275	SH		SOLE		0	0	275
United Technologies Corp	COM	913017109	8	55	SH		SOLE		0	0	55
Universal Display Corp	COM	91347P105	53	450	SH		SOLE		0	0	450
Unum Group	COM	91529Y106	16	400	SH		SOLE		0	0	400
US Bancorp	COM	902973304	18	350	SH		SOLE		0	0	350
Valley Natl Bancorp	COM	919794107	23	2,000	SH		SOLE		0	0	2,000
Valvoline Inc Com	COM	92047W101	84	3,900	SH		SOLE		0	0	3,900
Vanguard 500 ETF	ETF	922908363	132	495	SH		SOLE		0	0	495
Vanguard Dividend Appreciation ETF	ETF	921908844	25	225	SH		SOLE		0	0	225
Vanguard Scottsdale Fds Vanguard Short-T	ETF	92206C409	23	300	SH		SOLE		0	0	300
Vanguard Small-Cap ETF	ETF	922908751	24	150	SH		SOLE		0	0	150
Vanguard Value ETF	ETF	922908744	57	515	SH		SOLE		0	0	515
Verizon Communications	COM	92343V104	374	7,000	SH		SOLE		0	0	7,000
Visa Inc Com Cl A	COM	92826C839	1,755	11,695	SH		SOLE		0	0	11,695
Waste Management Inc	COM	94106L109	596	6,600	SH		SOLE		0	0	6,600
Wells Fargo & Co	COM	949746101	9	175	SH		SOLE		0	0	175
Western Digital Corp	COM	958102105	5	89	SH		SOLE		0	0	89
Yum Brands Inc	COM	988498101	418	4,600	SH		SOLE		0	0	4,600
Yum China Hldgs Inc Com	COM	98850P109	400	11,400	SH		SOLE		0	0	11,400