GREAT OAK CAPITAL PARTNERS, LLC

CIK

2012868

Location

SOUTH EASTON, MA

Portfolio Value

Small $464,148,338

Diversification

Highly concentrated

Filing Date

Global Rank

#4,034 / 8,827 ▼ 42

Top Industry

Drug Manufacturers - General 16.2%

Period ended 4 months ago

Filed Jul 14, 2026 · 4mo

11 quarters · since Dec 2023

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Concentrated

The top 10 positions are 99.0% of the book (60%+)

Turnover

Low turnover

2.9% over the last four quarters (under 30%)

Horizon

Medium horizon

Value-weighted holding period 10.7 quarters (4 to under 12)

Closest benchmark: every 13F filer's combined book, active share 95.8%; sector active share 84.6% against the combined 13F book's sector weights.

Over time 11 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

45 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

95.5%

+0.2 pts

Top 5

97.7%

+0.1 pts

Top 10

99.0%

+0.1 pts

HHI

9,127

Highly concentrated+45

Portfolio Trend

11 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	97.5%	$452,703,594	29
Financial Services	0.6%	$2,701,244	4
Technology	0.6%	$2,665,326	3
Healthcare	0.5%	$2,352,517	2
Communication Services	0.3%	$1,380,413	2
Consumer Cyclical	0.2%	$1,112,860	3
Utilities	0.2%	$939,582	1
Consumer Defensive	0.1%	$292,802	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

20 positions

Ticker	Company	Δ Shares	Shares	Value
DFCF	Dimensional Core Fixed Income ETF	+80,728	893,243	$37,703,787
DFSD	Dimensional Short-Duration Fixed Income ETF	+68,158	663,877	$31,700,126
DISV	Dimensional International Small Cap Value ETF	+33,105	871,449	$34,971,248
DFAR	Dimensional US Real Estate ETF	+25,839	1,081,514	$28,292,406
DUHP	Dimensional US High Profitability ETF	+22,195	1,070,846	$44,686,403
DIHP	Dimensional International High Profitability ETF	+18,312	722,192	$24,644,802
DUSB	Dimensional Ultrashort Fixed Income ETF	+13,121	87,106	$4,423,242
DFIV	Dimensional International Value ETF	+10,768	297,894	$16,092,233
DFLV	Dimensional US Large Cap Value ETF	+9,267	922,973	$36,494,352
DFAT	Dimensional U.S. Targeted Value ETF	+6,049	1,438,350	$100,540,665
DCOR	Dimensional ETF Trust	+5,422	400,422	$32,826,595
DFNM	Dimensional National Municipal Bond ETF	+1,128	37,722	$1,823,292
EDC	Direxion Daily MSCI Emerging Markets Bull 3X Shares	+858	8,571	$762,219
DFSV	Dimensional US Small Cap Value ETF	+397	38,824	$1,505,982
DFAX	Dimensional World ex. U.S. Core Equity 2 ETF	+68	6,534	$240,712
JPM	Jpmorgan Chase & Co	+32	4,738	$1,550,889
IMTM	iShares MSCI Intl Momentum Factor ETF	+29	14,461	$771,205
IWR	iShares Russell Mid-Cap ETF	+9	3,107	$342,764
SPY	Spdr S&P 500 ETF Trust	+3	1,372	$1,024,568
AVBC	Avidia Bancorp, Inc.	+2	34,157	$716,955
No positions match the current search.

Trimmed

Positions the filer reduced

21 positions

Ticker	Company	Δ Shares	Shares	Value
DFEM	Dimensional Emerging Markets Core Equity 2 ETF	−14,570	1,087,715	$44,204,737
ES	Eversource Energy	−2,687	13,001	$939,582
DFAC	Dimensional U.S. Core Equity 2 ETF	−2,353	49,051	$2,175,902
IJR	iShares Core S&P Small-Cap ETF	−1,293	3,080	$456,794
DFIC	Dimensional International Core Equity 2 ETF	−1,186	9,947	$370,625
RSP	Victory Portfolios II	−542	966	$205,535
MTUM	iShares MSCI USA Momentum Factor ETF	−440	6,364	$2,181,770
BRK-B	Berkshire Hathaway Inc	−207	417	$208,662
GOOGL	Alphabet Inc.	−202	1,213	$433,489
NVDA	Nvidia Corp	−192	1,184	$236,906
AMZN	Amazon Com Inc	−128	1,897	$452,130
AAPL	Apple Inc.	−101	5,381	$1,557,046
GOOG	Alphabet Inc.	−55	2,680	$946,924
QQQ	Invesco Qqq Trust, Series 1	−39	318	$234,175
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	−36	1,226	$453,669
MSFT	Microsoft Corp	−24	2,336	$871,374
COST	Costco Wholesale Corp	−13	313	$292,802
JNJ	Johnson & Johnson	−5	7,311	$1,856,774
DFUS	Dimensional U.S. Equity Market ETF	−4	8,321	$681,822
MAR	Marriott International Inc	−3	623	$230,877
VOO	VANGUARD 500 INDEX FUND	−1	3,867	$2,655,894
No positions match the current search.

New Positions

Positions the filer opened this quarter

1 positions

Ticker	Company	Shares	Value	Open
TNA	Direxion Daily Small Cap Bull 3X Shares	3,143	$236,070
No positions match the current search.

Sold Out

Positions the filer fully exited

3 positions

Ticker	Company	Shares	Value
IJH	iShares Core S&P Mid-Cap ETF	4,686	$316,445
TFLO	iShares Treasury Floating Rate Bond ETF	5,754	$291,325
ADBE	Adobe Inc.	1,006	$244,538
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

45 tracked positions · $464,148,338 total · filing declares 45 positions · $462,671,781 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Financial Services Healthcare Technology Utilities

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
DFAT	Dimensional U.S. Targeted Value ETF	Added	1,438,350	+6,049	$100,540,665	+12.4%	11	before history	21.66%
DUHP	Dimensional US High Profitability ETF	Added	1,070,846	+22,195	$44,686,403	+15.9%	11	before history	9.63%
DFEM	Dimensional Emerging Markets Core Equity 2 ETF	Reduced	1,087,715	-14,570	$44,204,737	+16.1%	11	before history	9.52%
DFCF	Dimensional Core Fixed Income ETF	Added	893,243	+80,728	$37,703,787	+9.9%	11	before history	8.12%
DFLV	Dimensional US Large Cap Value ETF	Added	922,973	+9,267	$36,494,352	+11.8%	11	before history	7.86%
DISV	Dimensional International Small Cap Value ETF	Added	871,449	+33,105	$34,971,248	+5.8%	9	$29.04	7.53%
DCOR	Dimensional ETF Trust	Added	400,422	+5,422	$32,826,595	+15.3%	11	before history	7.07%
DFSD	Dimensional Short-Duration Fixed Income ETF	Added	663,877	+68,158	$31,700,126	+11.1%	11	before history	6.83%
DFAR	Dimensional US Real Estate ETF	Added	1,081,514	+25,839	$28,292,406	+13.3%	11	before history	6.10%
DIHP	Dimensional International High Profitability ETF	Added	722,192	+18,312	$24,644,802	+8.7%	11	before history	5.31%
DFIV	Dimensional International Value ETF	Added	297,894	+10,768	$16,092,233	+6.2%	9	$38.58	3.47%
DUSB	Dimensional Ultrashort Fixed Income ETF	Added	87,106	+13,121	$4,423,242	+17.9%	11	before history	0.95%
VOO	VANGUARD 500 INDEX FUND	Reduced	3,867	-1	$2,655,894	+14.9%	11	before history	0.57%
MTUM	iShares MSCI USA Momentum Factor ETF	Reduced	6,364	-440	$2,181,770	+33.6%	11	before history	0.47%
DFAC	Dimensional U.S. Core Equity 2 ETF	Reduced	49,051	-2,353	$2,175,902	+8.9%	11	before history	0.47%
JNJ	Johnson & Johnson Healthcare	Reduced	7,311	-5	$1,856,774	+3.8%	5	$187.67	0.40%
DFNM	Dimensional National Municipal Bond ETF	Added	37,722	+1,128	$1,823,292	+4.0%	9	$47.43	0.39%
AAPL	Apple Inc. Technology	Reduced	5,381	-101	$1,557,046	+11.9%	11	before history	0.34%
JPM	Jpmorgan Chase & Co Financial Services	Added	4,738	+32	$1,550,889	+12.0%	11	before history	0.33%
DFSV	Dimensional US Small Cap Value ETF	Added	38,824	+397	$1,505,982	+11.8%	11	before history	0.32%
SPY	Spdr S&P 500 ETF Trust	Added	1,372	+3	$1,024,568	+15.1%	11	before history	0.22%
GOOG	Alphabet Inc. Communication Services	Reduced	2,680	-55	$946,924	+20.7%	11	before history	0.20%
ES	Eversource Energy Utilities	Reduced	13,001	-2,687	$939,582	−13.6%	9	$59.73	0.20%
MSFT	Microsoft Corp Technology	Reduced	2,336	-24	$871,374	−0.3%	11	before history	0.19%
IMTM	iShares MSCI Intl Momentum Factor ETF	Added	14,461	+29	$771,205	+11.3%	11	before history	0.17%
EDC	Direxion Daily MSCI Emerging Markets Bull 3X Shares	Added	8,571	+858	$762,219	+76.5%	4	unpriced	0.16%
AVBC	Avidia Bancorp, Inc. Financial Services	Added	34,157	+2	$716,955	+6.7%	3	$15.68	0.15%
DFUS	Dimensional U.S. Equity Market ETF	Reduced	8,321	-4	$681,822	+15.5%	5	$62.01	0.15%
MDT	Medtronic plc Healthcare	Held	6,337	0	$495,743	−9.7%	4	$91.93	0.11%
IJR	iShares Core S&P Small-Cap ETF	Reduced	3,080	-1,293	$456,794	−16.0%	3	unpriced	0.10%
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	Reduced	1,226	-36	$453,669	+12.1%	5	unpriced	0.10%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	1,897	-128	$452,130	+7.2%	11	before history	0.10%
GOOGL	Alphabet Inc. Communication Services	Reduced	1,213	-202	$433,489	+6.5%	11	before history	0.09%
TSLA	Tesla, Inc. Consumer Cyclical	Held	1,022	0	$429,853	+13.1%	8	$254.92	0.09%
DFIC	Dimensional International Core Equity 2 ETF	Reduced	9,947	-1,186	$370,625	−6.3%	11	before history	0.08%
IWR	iShares Russell Mid-Cap ETF	Added	3,107	+9	$342,764	+13.8%	11	before history	0.07%
COST	Costco Wholesale Corp Consumer Defensive	Reduced	313	-13	$292,802	−9.9%	2	$974.50	0.06%
DFAX	Dimensional World ex. U.S. Core Equity 2 ETF	Added	6,534	+68	$240,712	+9.6%	3	$31.96	0.05%
NVDA	Nvidia Corp Technology	Reduced	1,184	-192	$236,906	−1.3%	4	$174.74	0.05%
TNA	Direxion Daily Small Cap Bull 3X Shares	NEW	3,143	NEW	$236,070	NEW	1	unpriced	0.05%
QQQ	Invesco Qqq Trust, Series 1	Reduced	318	-39	$234,175	+13.6%	2	$607.50	0.05%
MAR	Marriott International Inc Consumer Cyclical	Reduced	623	-3	$230,877	+12.8%	2	$328.91	0.05%
NBBK	NB Bancorp, Inc. Financial Services	Held	10,636	0	$224,738	+0.3%	11	before history	0.05%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	417	-207	$208,662	−30.2%	11	before history	0.04%
RSP	Victory Portfolios II	Reduced	966	-542	$205,535	−29.0%	2	$198.17	0.04%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.