GREAT OAK CAPITAL PARTNERS, LLC — 13F Holdings & Portfolio

CIK 2012868 · latest 13F-HR filed 2026-04-10

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM

$429.8M

Long-equity book

Holdings

47

Distinct positions

Period

2026-03-31

Filed 2026-04-10

Q/Q Activity

+5 / −2 / ↑19 / ↓4

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • DIMENSIONAL ETF TRUST$8.8M +10.4%
  • DIMENSIONAL ETF TRUST$3.5M +9.5%
  • DIMENSIONAL ETF TRUST$2.9M +9.2%
  • DIMENSIONAL ETF TRUST$2.9M +12.5%
  • DIMENSIONAL ETF TRUST$2.7M +8.6%
Show all 19

Top Trims

  • MICROSOFT CORP-$261.4K -22.8%
  • TESLA INC-$95.4K -21.4%
  • MEDTRONIC PLC-$46.9K -7.7%
  • NVIDIA CORPORATION-$34.3K -12.1%
Show all 4

New Positions

  • COSTCO WHOLESALE CORPORATION$335.7K
  • ISHARES TR$330.5K
  • INVESCO EXCHANGE TRADED FD T$298.5K
  • MARRIOTT INTL INC NEW$218.1K
  • INVESCO QQQ TR$216.4K
Show all 5

Exited Positions

  • VANGUARD WORLD FD$212.2K
  • PROSHARES TR$205.3K
Show all 2
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 DIMENSIONAL ETF TRUST DFAT 25434V609 $92.7M 21.56% 1,432,301 SH
2 DIMENSIONAL ETF TRUST DFEM 25434V732 $40.4M 9.40% 1,102,285 SH
3 DIMENSIONAL ETF TRUST DUHP 25434V831 $39.8M 9.25% 1,048,651 SH
4 DIMENSIONAL ETF TRUST DISV 25434V781 $34.6M 8.06% 838,344 SH
5 DIMENSIONAL ETF TRUST DFCF 25434V872 $34.5M 8.03% 812,515 SH
6 DIMENSIONAL ETF TRUST DFLV 25434V666 $33.6M 7.82% 913,706 SH
7 DIMENSIONAL ETF TRUST DCOR 25434V625 $29.6M 6.88% 395,000 SH
8 DIMENSIONAL ETF TRUST DFSD 25434V864 $28.6M 6.65% 595,719 SH
9 DIMENSIONAL ETF TRUST DFAR 25434V823 $25.9M 6.04% 1,055,675 SH
10 DIMENSIONAL ETF TRUST DIHP 25434V765 $23.7M 5.53% 703,880 SH
11 DIMENSIONAL ETF TRUST DFIV 25434V807 $15.8M 3.68% 287,126 SH
12 DIMENSIONAL ETF TRUST DUSB 25434V591 $3.8M 0.87% 73,985 SH
13 VANGUARD INDEX FDS VOO 922908363 $2.4M 0.56% 3,868 SH
14 DIMENSIONAL ETF TRUST DFAC 25434V708 $2.1M 0.48% 51,404 SH
15 ISHARES TR MTUM 46432F396 $1.8M 0.41% 6,804 SH
16 JOHNSON & JOHNSON JNJ 478160104 $1.8M 0.41% 7,316 SH
17 DIMENSIONAL ETF TRUST DFNM 25434V849 $1.8M 0.41% 36,594 SH
18 JPMORGAN CHASE & CO JPM 46625H100 $1.4M 0.34% 4,706 SH
19 APPLE INC AAPL 037833100 $1.4M 0.33% 5,482 SH
20 DIMENSIONAL ETF TRUST DFSV 25434V815 $1.4M 0.32% 38,427 SH
21 EVERSOURCE ENERGY ES 30040W108 $1.1M 0.26% 15,688 SH
22 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $925.6K 0.22% 1,369 SH
23 MICROSOFT CORP MSFT 594918104 $883.4K 0.21% 2,360 SH
24 ALPHABET INC GOOG 02079K107 $860.9K 0.20% 2,735 SH
25 ISHARES TR IMTM 46434V449 $742.1K 0.17% 14,432 SH
26 AVIDIA BANCORP INC AVBC 05369T100 $691.6K 0.16% 34,155 SH
27 DIMENSIONAL ETF TRUST DFUS 25434V401 $613.7K 0.14% 8,325 SH
28 ISHARES TR IJR 464287804 $567.7K 0.13% 4,373 SH
29 MEDTRONIC PLC MDT G5960L103 $561.8K 0.13% 6,337 SH
30 DIREXION SHARES ETF TRUST EDC 25490K281 $514.0K 0.12% 7,713 SH
31 ALPHABET INC GOOGL 02079K305 $449.1K 0.10% 1,415 SH
32 AMAZON COM INC AMZN 023135106 $444.6K 0.10% 2,025 SH
33 VANGUARD INDEX FDS VTI 922908769 $421.0K 0.10% 1,262 SH
34 DIMENSIONAL ETF TRUST DFIC 25434V799 $415.5K 0.10% 11,133 SH
35 TESLA INC TSLA 88160R101 $350.9K 0.08% 1,022 SH
36 COSTCO WHOLESALE CORPORATION COST 22160K105 $335.7K 0.08% 326 SH
37 ISHARES TR IJH 464287507 $330.5K 0.08% 4,686 SH
38 ISHARES TR IWR 464287499 $313.7K 0.07% 3,098 SH
39 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $299.4K 0.07% 624 SH
40 INVESCO EXCHANGE TRADED FD T RSP 46137V357 $298.5K 0.07% 1,508 SH
41 ISHARES TR TFLO 46434V860 $290.7K 0.07% 5,754 SH
42 NVIDIA CORPORATION NVDA 67066G104 $250.4K 0.06% 1,376 SH
43 ADOBE INC ADBE 00724F101 $240.7K 0.06% 1,006 SH
44 NB BANCORP INC NBBK 63945M107 $236.0K 0.05% 10,636 SH
45 DIMENSIONAL ETF TRUST DFAX 25434V880 $232.0K 0.05% 6,466 SH
46 MARRIOTT INTL INC NEW MAR 571903202 $218.1K 0.05% 626 SH
47 INVESCO QQQ TR QQQ 46090E103 $216.4K 0.05% 357 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-04-10 $429.8M 47 0001951757-26-000578
2025-12-31 2026-01-06 $398.7M 44 0001951757-26-000008