Harpswell Capital Advisors, LLC

Registered adviser

CIK

1806630

Location

YARMOUTH, ME

Portfolio Value

Small $133,697,839

Diversification

Highly concentrated

Filing Date

Global Rank

#7,179 / 8,814 ▲ 55 · as of Jun 2026

Top Industry

Asset Management 73.4%

3Y Alpha vs SPY

-5.4%

Period ended 22 days ago

Filed Oct 9, 2026 · 13d

5 quarters · since Sep 2025

Regulatory profile

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

Holder type

Registered adviser

Form ADV roster, Oct 1, 2026

Form ADV adviser

CRD 168996

Roster of Oct 1, 2026

Regulatory AUM

$587,044,785

Main clients

Charitable organizations (52% of AUM)

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Apr 2026 to Oct 2026	$587,044,785	Charitable organizations (52%)
Apr 2025 to Mar 2026	$497,419,486	Diversified
Apr 2024 to Mar 2025	$446,184,778	Diversified
May 2023 to Mar 2024	$401,473,053	Diversified
Apr 2023	$401,473,053	Diversified
Apr 2022 to Mar 2023	$471,857,659	Diversified

3 earlier changes not shown.

Portfolio style

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

Style

Concentrated

The top 10 positions are 94.2% of the book (60%+)

Turnover

Turnover unknown

It needs four straight quarters of measured turnover

Horizon

Short horizon

Value-weighted holding period 3.7 quarters (under 4)

Closest benchmark: every 13F filer's combined book, active share 95.9%; sector active share 87.9% against the combined 13F book's sector weights.

Over time 4 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.

View clone backtest

Portfolio Concentration

43 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

45.3%

+2.5 pts

Top 5

86.0%

+3.7 pts

Top 10

96.8%

+2.6 pts

HHI

2,723

Highly concentrated+417

Portfolio Trend

5 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	97.0%	$129,732,088	37
Financial Services	2.4%	$3,171,867	2
Communication Services	0.2%	$271,569	1
Technology	0.2%	$258,423	1
Healthcare	0.1%	$150,402	1
Energy	0.1%	$113,490	1

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

11 positions

Ticker	Company	Δ Shares	Shares	Value
BSV	VANGUARD SHORT-TERM BOND INDEX FUND	+148,432	177,623	$13,570,397
GOF	Guggenheim Strategic Opportunities Fund	+38,144	342,237	$2,912,436
VUSB	VANGUARD ULTRA-SHORT BOND ETF	+19,151	148,864	$7,376,211
AGG	iShares Core U.S. Aggregate Bond ETF	+2,365	112,528	$0
DLN	WisdomTree U.S. LargeCap Dividend Fund	+1,111	11,111	$0
VO	VANGUARD MID-CAP INDEX FUND	+680	88,844	$6,967,146
VTV	VANGUARD VALUE INDEX FUND	+350	4,775	$1,031,782
BRK-B	Berkshire Hathaway Inc	+96	521	$259,431
—		+57	3,011	$0
CLB	Core Laboratories Inc.	+46	11,700	$113,490
AAPL	Apple Inc.	+1	776	$258,423
No positions match the current search.

Trimmed

Positions the filer reduced

14 positions

Ticker	Company	Δ Shares	Shares	Value
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	−56,949	141,662	$9,937,589
ESGV	VANGUARD ESG U.S. STOCK ETF	−29,950	99,500	$13,485,235
CGGR	Capital Group Growth ETF	−15,650	81,200	$3,851,316
VT	VANGUARD TOTAL WORLD STOCK INDEX FUND	−15,642	28,938	$4,567,863
CGDV	Capital Group Dividend Value ETF	−11,765	122,163	$5,967,662
VSGX	VANGUARD ESG INTERNATIONAL STOCK ETF	−10,000	561,525	$45,522,831
VSS	VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND	−8,544	14,831	$2,302,512
VNQI	VANGUARD GLOBAL EX-U.S. REAL ESTATE INDEX FUND	−7,250	6,210	$264,049
BGGG	Baillie Gifford Long Term Global Growth ETF	−4,353	10,140	$351,906
—		−4,000	12,000	$0
VEU	Vanguard International Equity Index Funds	−3,231	23,369	$1,938,925
MGV	VANGUARD MEGA CAP VALUE INDEX FUND	−1,800	9,881	$1,591,730
CGGO	Capital Group Global Growth Equity ETF	−1,300	6,300	$250,614
VEA	Vanguard FTSE Developed Markets ETF	−841	15,193	$1,072,777
No positions match the current search.

New Positions

Positions the filer opened this quarter

7 positions

Ticker	Company	Shares	Value
VFMV	VANGUARD U.S. MINIMUM VOLATILITY ETF	31,456	$4,452,439
RGEF	Rockefeller Global Equity ETF	36,809	$1,290,891
RSMC	Rockefeller U.S. Small-Mid Cap ETF	18,234	$498,610
LVHI	Franklin International Low Volatility High Dividend Index ETF	7,000	$291,970
RCEL	AVITA Medical, Inc.	12,822	$150,402
EFAV	iShares MSCI EAFE Min Vol Factor ETF	19,856	$0
SGOV	iShares 0-3 Month Treasury Bond ETF	2,292	$0
No positions match the current search.

Sold Out

Positions the filer fully exited

10 positions

Ticker	Company	Shares	Value
CATH	Global X S&P 500 Catholic Values ETF	20,000	$1,770,000
VCRB	VANGUARD CORE BOND ETF	18,100	$1,397,917
CEFA	Global X S&P Catholic Values Developed ex-U.S. ETF	20,000	$793,740
EDV	Vanguard World Fund	10,825	$704,491
VNQ	VANGUARD REAL ESTATE INDEX FUND	6,980	$673,081
VBR	VANGUARD SMALL-CAP VALUE INDEX FUND	2,636	$640,521
XDIV	Roundhill S&P 500 No Dividend Target ETF	16,000	$487,360
VWO	VANGUARD EMERGING MARKETS STOCK INDEX FUND	5,884	$351,215
VOO	VANGUARD 500 INDEX FUND	506	$347,525
IJH	iShares Core S&P Mid-Cap ETF	2,760	$212,823
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

43 tracked positions · $133,697,839 total · filing declares 43 positions · $152,401,068 · as of Sep 30, 2026

All sectors Communication Services Energy Financial Services Healthcare Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
VSGX	VANGUARD ESG INTERNATIONAL STOCK ETF	Reduced	561,525	-10,000	$45,522,831	−3.3%	34.05%
BSV	VANGUARD SHORT-TERM BOND INDEX FUND	Added	177,623	+148,432	$13,570,397	+496.7%	10.15%
ESGV	VANGUARD ESG U.S. STOCK ETF	Reduced	99,500	-29,950	$13,485,235	−21.2%	10.09%
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	Reduced	141,662	-56,949	$9,937,589	−31.8%	7.43%
VUSB	VANGUARD ULTRA-SHORT BOND ETF	Added	148,864	+19,151	$7,376,211	+14.2%	5.52%
VO	VANGUARD MID-CAP INDEX FUND	Added	88,844	+680	$6,967,146	−1.9%	5.21%
CGDV	Capital Group Dividend Value ETF	Reduced	122,163	-11,765	$5,967,662	−9.6%	4.46%
VT	VANGUARD TOTAL WORLD STOCK INDEX FUND	Reduced	28,938	-15,642	$4,567,863	−34.7%	3.42%
VFMV	VANGUARD U.S. MINIMUM VOLATILITY ETF	NEW	31,456	NEW	$4,452,439	NEW	3.33%
CGGR	Capital Group Growth ETF	Reduced	81,200	-15,650	$3,851,316	−15.8%	2.88%
GOF	Guggenheim Strategic Opportunities Fund Financial Services	Added	342,237	+38,144	$2,912,436	−12.3%	2.18%
VSS	VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND	Reduced	14,831	-8,544	$2,302,512	−36.2%	1.72%
VEU	Vanguard International Equity Index Funds	Reduced	23,369	-3,231	$1,938,925	−13.0%	1.45%
MGV	VANGUARD MEGA CAP VALUE INDEX FUND	Reduced	9,881	-1,800	$1,591,730	−16.6%	1.19%
RGEF	Rockefeller Global Equity ETF	NEW	36,809	NEW	$1,290,891	NEW	0.97%
VYMI	VANGUARD INTERNATIONAL HIGH DIVIDEND YIELD INDEX FUND	Held	11,000	0	$1,112,430	+3.0%	0.83%
VEA	Vanguard FTSE Developed Markets ETF	Reduced	15,193	-841	$1,072,777	−6.1%	0.80%
VTV	VANGUARD VALUE INDEX FUND	Added	4,775	+350	$1,031,782	+7.0%	0.77%
JPST	JPMorgan Ultra-Short Income ETF	Held	12,399	0	$624,537	−0.4%	0.47%
RSMC	Rockefeller U.S. Small-Mid Cap ETF	NEW	18,234	NEW	$498,610	NEW	0.37%
VOE	VANGUARD MID-CAP VALUE INDEX FUND	Held	2,500	0	$488,825	−1.0%	0.37%
DIVD	Altrius Global Dividend ETF	Held	10,000	0	$426,581	+0.3%	0.32%
BGGG	Baillie Gifford Long Term Global Growth ETF	Reduced	10,140	-4,353	$351,906	−31.1%	0.26%
LVHI	Franklin International Low Volatility High Dividend Index ETF	NEW	7,000	NEW	$291,970	NEW	0.22%
GOOG	Alphabet Inc. Communication Services	Held	797	0	$271,569	−3.6%	0.20%
VNQI	VANGUARD GLOBAL EX-U.S. REAL ESTATE INDEX FUND	Reduced	6,210	-7,250	$264,049	−56.3%	0.20%
BRK-B	Berkshire Hathaway Inc Financial Services	Added	521	+96	$259,431	+22.0%	0.19%
CGDG	Capital Group Dividend Growers ETF	Held	7,000	0	$259,210	−1.3%	0.19%
AAPL	Apple Inc. Technology	Added	776	+1	$258,423	+15.2%	0.19%
CGGO	Capital Group Global Growth Equity ETF	Reduced	6,300	-1,300	$250,614	−22.1%	0.19%
VIGI	Vanguard Whitehall Funds	Held	2,500	0	$236,050	+1.1%	0.18%
RCEL	AVITA Medical, Inc. Healthcare	NEW	12,822	NEW	$150,402	NEW	0.11%
CLB	Core Laboratories Inc. Energy	Added	11,700	+46	$113,490	−16.4%	0.08%
		Reduced	12,000	-4,000	$0	−100.0%	0.00%
		Added	3,011	+57	$0	−100.0%	0.00%
DLN	WisdomTree U.S. LargeCap Dividend Fund	Added	11,111	+1,111	$0	−100.0%	0.00%
AGG	iShares Core U.S. Aggregate Bond ETF	Added	112,528	+2,365	$0	−100.0%	0.00%
DVY	iShares Select Dividend ETF	Held	6,000	0	$0	−100.0%	0.00%
EAGG	iShares ESG Aware U.S. Aggregate Bond ETF	Held	9,667	0	$0	−100.0%	0.00%
EFAV	iShares MSCI EAFE Min Vol Factor ETF	NEW	19,856	NEW	$0	NEW	0.00%
IEFA	iShares Core MSCI EAFE ETF	Held	21,774	0	$0	−100.0%	0.00%
SGOV	iShares 0-3 Month Treasury Bond ETF	NEW	2,292	NEW	$0	NEW	0.00%
USMV	iShares MSCI USA Min Vol Factor ETF	Held	2,500	0	$0	−100.0%	0.00%

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.