Q2 2026 13F · SEC CIK 1945037

Coston, McIsaac & Partners

Wealth managerFiled 2026-08-12 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $497.0M
Reported positions: 835
Top holdings a year, 3 yrs: +12.5%
Assets under management: $466.9M

Coston, McIsaac & Partners is a wealth manager that reported 835 positions worth $497.0M in its Q2 2026 13F, filed 2026-08-12. Its largest holdings were Vanguard Dividend Appreciation ETF (VIG, 5.3%), Schwab US Treasury Money Investor (SNSXX, 4.7%), Vanguard Instl Index Fd (VGUS, 4.4%). A portfolio copying its top holdings returned 12.5% a year over the last 3 years, against 20.4% for the S&P 500.

Coston, McIsaac & Partners holdings largest 50 of 835 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Coston, McIsaac & Partners 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
VIGVanguard Dividend Appreciation ETF	5.3%	5.1%	111,164	+6.6%	$26.3M
SNSXXSchwab US Treasury Money Investor	4.7%	4.1%	23,514,856	+28.0%	$23.5M
VGUSVanguard Instl Index Fd	4.4%	4.1%	289,749	+20.4%	$21.9M
VEUVanguard FTSE All	4.3%	4.0%	255,461	+8.2%	$21.4M
DGEIXDfa Global Equity I	3.9%	3.8%	439,939	+2.6%	$19.5M
VTIVanguard Index Fds	3.6%	3.4%	48,417	+2.9%	$17.9M
BRK-BBerkshire Hathaway Inc Del	3.2%	3.3%	31,458	+2.6%	$15.7M
AAPLApple Inc	2.9%	2.8%	50,410	+2.1%	$14.6M
DFUSDimensional ETF Trust	2.6%	2.1%	157,646	+18.8%	$12.9M
WSMWilliams Sonoma Inc	2.3%	2.0%	49,908	+0.8%	$11.6M
DFCFDimensional ETF Trust	2.3%	2.1%	269,657	+19.7%	$11.4M
WMTWalmart Inc	2.1%	2.6%	91,769	+0.8%	$10.4M
NOBLProshares Tr	2.0%	2.1%	176,431	+101.3%	$9.9M
JNJJohnson & Johnson	1.9%	2.1%	38,170	+2.2%	$9.7M
TXNTexas Instruments Inc	1.9%	1.4%	31,759	+1.7%	$9.5M
KOCoca Cola Co	1.7%	1.7%	101,599	+3.5%	$8.3M
PMPhilip Morris Intl Inc Com	1.6%	1.6%	44,271	+2.6%	$8.0M
DFSDDimensional ETF Trust	1.5%	1.3%	155,449	+29.2%	$7.4M
SOSouthern Co.	1.5%	1.6%	76,737	+2.7%	$7.3M
EDConsolidated Edison Inc	1.4%	1.6%	64,904	+3.3%	$7.2M
NEENextera Energy Inc Com	1.4%	1.6%	80,844	+3.2%	$7.1M
PGProcter & Gamble Co Com	1.4%	1.5%	46,307	+3.8%	$6.8M
MOAltria Group Inc	1.3%	1.3%	89,599	+3.3%	$6.4M
MCDMcdonalds Corp Com	1.3%	1.6%	23,542	+3.1%	$6.4M
PEPPepsico Inc	1.2%	1.5%	44,331	+3.4%	$6.0M
ULUnilever PLC	1.2%	1.2%	95,582	+3.7%	$5.7M
VZVerizon Communications Inc Com	1.1%	1.4%	131,743	+4.5%	$5.6M
KMBKimberly-Clark Corporation	1.1%	1.0%	48,397	+5.0%	$5.3M
INGRIngredion Inc	1.0%	1.3%	54,569	+3.8%	$5.2M
WTRGEssential Utilities Inc	1.0%	1.1%	128,308	+5.1%	$4.9M
PAYXPaychex Inc	1.0%	1.0%	49,422	+4.5%	$4.9M
MDTMedtronic PLC	0.9%	1.1%	59,948	+4.6%	$4.7M
TDVProshares S&p Technologydividend Aristoc	0.9%	0.7%	43,642	+23.4%	$4.5M
DUSBDimensional ETF Trust	0.8%	0.9%	82,107	-0.2%	$4.2M
VCITVanguard Scottsdale Fds	0.8%	0.9%	49,707	+6.1%	$4.1M
VFIAXVanguard Index Fds	0.8%	0.7%	5,451	-0.8%	$3.8M
MSFTMicrosoft Corp	0.7%	0.7%	9,501	+9.4%	$3.5M
CLXClorox Co Del	0.7%	0.8%	36,488	+2.5%	$3.5M
VTVanguard Total World Stock Index Fund Et	0.7%	0.7%	21,131	-1.8%	$3.3M
VTSAXVanguard Total Stock Mkt Idx Adm	0.7%	—	18,330	—	$3.3M
SBUXStarbucks Corp Com	0.7%	0.6%	32,129	+0.4%	$3.3M
VCSHVanguard Scottsdale Fds	0.7%	0.7%	41,082	+4.9%	$3.2M
GISGeneral Mills Inc	0.6%	0.7%	92,091	+3.3%	$3.2M
BNDVanguard Total Bond Market ETF	0.6%	0.7%	39,995	-1.2%	$2.9M
DUHPDimensional ETF Trust	0.6%	0.6%	70,140	+4.0%	$2.9M
SWPPXSchwab S&P 500 Index	0.6%	0.5%	150,286	+26.1%	$2.9M
SUTXXSchwab US Treasury Money Ultra	0.6%	1.6%	2,880,855	-58.9%	$2.9M
BHBBar Hbr Bankshares	0.6%	0.6%	75,613	+0.4%	$2.9M
HSYHershey Co.	0.6%	0.8%	16,150	+0.8%	$2.8M
VBTLXVanguard Total Bond Market Index Adm	0.5%	—	275,775	—	$2.7M

What Coston, McIsaac & Partners bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +12.4% /yr; S&P 500 +20.1%
3 years: +12.5% /yr; S&P 500 +20.4%
5 years: +11.0% /yr; S&P 500 +19.3%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$497.0M	835
Q1 2026	$443.1M	825
Q4 2025	$430.8M	817
Q3 2025	$420.0M	784
Q2 2025	$386.0M	752
Q1 2025	$342.6M	750
Q4 2024	$337.4M	748
Q3 2024	$354.4M	750
Q2 2024	$317.2M	730
Q1 2024	$311.3M	714
Q4 2023	$287.1M	714
Q3 2023	$263.7M	714

Questions about Coston, McIsaac & Partners's portfolio

What stocks does Coston, McIsaac & Partners own?

Coston, McIsaac & Partners's latest 13F, for Q2 2026 and filed Aug 12, 2026, lists 835 positions worth $497.0M. The largest are Vanguard Dividend Appreciation ETF (VIG) at 5.3%, Schwab US Treasury Money Investor (SNSXX) at 4.7%, Vanguard Instl Index Fd (VGUS) at 4.4%, Vanguard FTSE All (VEU) at 4.3% and Dfa Global Equity I (DGEIX) at 3.9%.

What did Coston, McIsaac & Partners buy last quarter?

In Q2 2026, Coston, McIsaac & Partners added Proshares Tr (NOBL) (+101.3% shares), Dimensional ETF Trust (DFSD) (+29.2% shares) and Schwab US Treasury Money Investor (SNSXX) (+28.0% shares), compared with its Q1 2026 filing.

What did Coston, McIsaac & Partners sell last quarter?

In Q2 2026, Coston, McIsaac & Partners cut from its top 50 Exxon Mobil Corp (XOM), cut from its top 50 Nike Inc Cl B (NKE) and Schwab US Treasury Money Ultra (SUTXX) (-58.9% shares), compared with its Q1 2026 filing.

How has Coston, McIsaac & Partners's portfolio performed?

A portfolio copying Coston, McIsaac & Partners's 20 largest 13F holdings each quarter, from the day each filing was public, returned +12.5% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +12.4% against +20.1%. Over 5 years: +11.0% a year against +19.3%.

When is Coston, McIsaac & Partners's next 13F filing due?

13F filings are due 45 days after each quarter ends. Coston, McIsaac & Partners's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Coston, McIsaac & Partners manage?

Coston, McIsaac & Partners reported $466.9M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $497.0M.