Coston, Mc Isaac & Partners Portfolio Holdings

Coston, Mc Isaac & Partners

  • $420 Million
  • Q3 2025

Coston, Mc Isaac & Partners has filed its 13F form on November 05, 2025 for Q3 2025 where it was disclosed a total value porftolio of $420 Million distributed in 1039 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Vanguard Dividend Appreciation with a value of $21.7M, Schwab Us Treasury Money Investor with a value of $18.6M, Dfa Global Equity I with a value of $17.5M, Vanguard Total Stock Market Et with a value of $16.2M, and Berkshire Hathaway Inc Class B with a value of $15.2M.

Examining the 13F form we can see an increase of $127M in the current position value, from $293M to 420M.

Coston, Mc Isaac & Partners is based out at Bar Harbor, ME

Below you can find more details about Coston, Mc Isaac & Partners portfolio as well as his latest detailed transactions.

Portfolio value $420 Million
ETFs: $111 Million
Consumer Defensive: $72.1 Million
Technology: $25.8 Million
Consumer Cyclical: $25.8 Million
Utilities: $24 Million
Financial Services: $21.6 Million
Healthcare: $15.4 Million
Communication Services: $7.43 Million
Other: $11.3 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
Jpmorgan Emerging Markets Equity I
-
$107,000 0.03% of portfolio
-
Q3 2022 New
Nuveen Large Cap Value Idx R6
-
$134,000 0.03% of portfolio
-
Q3 2022 New
American Funds Capital Income Bldr A
-
$115,000 0.03% of portfolio
-
Q3 2025 Reduced 32.17%
Schwab Target 2025
-
$139,000 0.03% of portfolio
-
Q3 2025 Added 1.43%
-
$138,000 0.03% of portfolio
-
Q3 2025 Added 2.66%
$28.7B
$109,000 0.03% of portfolio
1,506
Q3 2025 Added 0.67%
$0
$110,000 0.03% of portfolio
2,399
Q3 2025 Added 0.08%
Aqr Emerging Multi Style Ii R6
-
$119,000 0.03% of portfolio
-
Q1 2025 Reduced 25.99%
$0
$146,000 0.03% of portfolio
783
Q3 2025 Added 0.51%
Celestica Inc Equity Fclass Equity
-
$124,000 0.03% of portfolio
-
Q2 2024 New
$0
$120,000 0.03% of portfolio
2,813
Q2 2022 New
Schwab Target 2030
-
$111,000 0.03% of portfolio
-
Q3 2025 Added 1.45%
Vanguard Windsor Ii Inv
-
$139,000 0.03% of portfolio
-
Q2 2025 Added 0.9%
Vanguard Wellington Inv
-
$124,000 0.03% of portfolio
-
Q3 2025 Added 0.19%
Columbia Disciplined Core A
-
$116,000 0.03% of portfolio
-
Q3 2025 New
$332B
$113,000 0.03% of portfolio
377
Q2 2025 Reduced 11.92%
$556B
$145,000 0.03% of portfolio
426
Q3 2025 Added 2.16%
American Funds New World A
-
$135,000 0.03% of portfolio
-
Q4 2024 Reduced 3.05%
$382B
$120,000 0.03% of portfolio
521
Q3 2025 Added 2.36%
$0
$123,000 0.03% of portfolio
1,293
Q4 2022 New
Baron Small Cap Instl
-
$65,000 0.02% of portfolio
-
Q4 2024 Added 12.31%
Putnam Core Equity Fund A
-
$65,000 0.02% of portfolio
-
Q4 2024 Added 4.08%
$669B
$63,000 0.02% of portfolio
226
Q3 2025 Added 2.73%
Touchstone Non Us Equity A
-
$77,000 0.02% of portfolio
-
Q3 2022 New
$148B
$70,000 0.02% of portfolio
281
Q3 2025 Added 0.36%
Vanguard Short Term Investment Grade Adm
-
$74,000 0.02% of portfolio
-
Q2 2025 New
$0
$84,000 0.02% of portfolio
1,447
Q2 2025 Added 0.07%
$0
$93,000 0.02% of portfolio
1,743
Q3 2025 Reduced 22.77%
$0
$66,000 0.02% of portfolio
4,949
Q2 2022 New
$103B
$89,000 0.02% of portfolio
1,187
Q3 2025 Added 0.34%
T. Rowe Price Equity Income
-
$68,000 0.02% of portfolio
-
Q3 2025 Added 0.33%
$0
$90,000 0.02% of portfolio
1,628
Q2 2025 Reduced 15.08%
$108B
$98,000 0.02% of portfolio
335
Q3 2025 Added 13.18%
$0
$92,000 0.02% of portfolio
885
Q3 2025 Reduced 5.35%
$89.3B
$86,000 0.02% of portfolio
181
Q1 2024 Reduced 22.32%
Dfa Short Term Municipal Bond I
-
$73,000 0.02% of portfolio
-
Q3 2025 Added 0.67%
Dfa Investment Grade I
-
$95,000 0.02% of portfolio
-
Q3 2025 Added 0.23%
$0
$66,000 0.02% of portfolio
1,475
Q3 2024 Added 31.11%
Dfa Us Large Cap Value Iii
-
$68,000 0.02% of portfolio
-
Q3 2025 Added 0.4%
Money Market Pool
-
$100,000 0.02% of portfolio
-
Q3 2025 Reduced 6.08%
$0
$95,000 0.02% of portfolio
972
Q3 2025 Added 34.63%
$96.9B
$87,000 0.02% of portfolio
1,932
Q3 2025 Added 0.31%
Fidelity Advisor Equity Growth M
-
$70,000 0.02% of portfolio
-
Q4 2024 Added 12.82%
$0
$103,000 0.02% of portfolio
1,106
Q4 2022 Added 41.61%
Vanguard Primecap Adm
-
$70,000 0.02% of portfolio
-
Q4 2022 New
$88.8B
$74,000 0.02% of portfolio
479
Q1 2025 Reduced 13.38%
Vanguard Wellesley Income Inv
-
$90,000 0.02% of portfolio
-
Q3 2025 Added 0.41%
$165B
$81,000 0.02% of portfolio
564
Q2 2022 New
Schwab Target 2050
-
$76,000 0.02% of portfolio
-
Q3 2025 Reduced 0.13%

Summary

  • Portfolio
  • No. of Stocks 1,039
  • Current Value $420 Million
  • Prior Value $293 Million
  • Filing
  • Period Q3 2025
  • Filing Date November 05, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 58 stocks
  • Additional Purchases 258 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 91 stocks
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