Ipswich Investment Management Co., Inc.

Registered adviser

CIK

1463753

Location

BEVERLY, MA

Portfolio Value

Small $467,175,873

Diversification

Diversified

Reports for

Eric H. Jostrom Alexander M. Colby Patricia A. Bowlin James R. McCall Janell Phillips David MacDougall

Filing Date

Global Rank

#3,949 / 8,815 ▼ 92 · as of Jun 2026

Top Industry

Software - Infrastructure 10.9%

Period ended 23 days ago

Filed Oct 13, 2026 · 10d

27 quarters · since Mar 2020

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 106625

Roster of Oct 1, 2026

Regulatory AUM

$730,158,575

Main clients

Individuals and high net worth (86% 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	$730,158,575	Individuals and high net worth (86%)
Apr 2025 to Mar 2026	$695,620,092	Individuals and high net worth (86%)
Apr 2024 to Mar 2025	$638,262,727	Individuals and high net worth (85%)
May 2023 to Mar 2024	$569,985,633	Individuals and high net worth (84%)
Apr 2023	$569,985,633	Individuals and high net worth (84%)
Apr 2022 to Mar 2023	$664,743,816	Individuals and high net worth (85%)

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

Diversified active

Top 10 weight 39.2%, 42.8 effective positions, active share 52.4% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

9.2% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 23.1 quarters (12+), a floor since 76.4% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 52.4%; sector active share 12.9% against the combined 13F book's sector weights.

Over time 26 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

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

Top Position

7.0%

+0.2 pts

Top 5

28.0%

+2.5 pts

Top 10

42.5%

+3.2 pts

HHI

263

Diversified+29

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Technology	27.9%	$130,384,914	29
Healthcare	11.3%	$52,823,205	28
Financial Services	10.9%	$50,893,656	18
Energy	10.3%	$48,200,061	17
Industrials	8.8%	$41,160,406	26
Unclassified	8.1%	$38,042,613	20
Consumer Defensive	6.8%	$31,833,382	14
Communication Services	6.0%	$28,015,883	7
Consumer Cyclical	5.6%	$25,935,222	10
Basic Materials	2.8%	$12,971,293	11
Utilities	1.5%	$6,915,238	6

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

18 positions

Ticker	Company	Δ Shares	Shares	Value
PFE	Pfizer Inc	+31,475	40,596	$1,157,797
IXUS	iShares Core MSCI Total International Stock ETF	+3,895	25,071	$2,381,494
CCJ	Cameco Corp	+3,545	45,384	$3,933,431
XOM	ExxonMobil Holdings Corp	+2,788	92,721	$15,090,342
APH	Amphenol Corp	+2,220	4,440	$374,292
ORLY	O Reilly Automotive Inc	+1,500	14,765	$1,261,078
TTC	Toro Co	+1,190	4,365	$420,873
PGR	Progressive Corp	+730	39,738	$8,238,084
ICE	Intercontinental Exchange, Inc.	+711	3,784	$575,281
IVV	iShares Core S&P 500 ETF	+480	7,456	$5,710,177
CVX	Chevron Corp	+250	35,668	$7,283,762
GOOG	Alphabet Inc.	+80	15,452	$5,265,114
CB	Chubb Ltd	+79	15,778	$5,131,794
IJH	iShares Core S&P Mid-Cap ETF	+77	15,080	$1,085,006
WSO	Watsco Inc	+59	16,453	$4,980,158
LEU	Centrus Energy Corp	+58	9,118	$1,271,869
LMT	Lockheed Martin Corp	+45	545	$277,541
LHX	L3harris Technologies, Inc.	+25	2,724	$644,988
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
AMRZ	Amrize Ltd	−22,670	58,014	$2,169,143
NFLX	Netflix Inc	−20,590	19,129	$1,330,995
BIPC	Brookfield Infrastructure Corp	−5,651	65,386	$2,328,395
EQNR	Equinor ASA	−4,500	50,296	$2,092,313
BNS	Bank Of Nova Scotia	−3,850	25,822	$2,345,670
NVO	Novo Nordisk A S	−3,230	47,181	$1,788,631
MRSH	Marsh & Mclennan Companies, Inc.	−2,560	29,537	$5,042,852
CCEP	COCA-COLA EUROPACIFIC PARTNERS plc	−2,275	12,150	$1,235,776
MRNA	Moderna, Inc.	−2,090	2,245	$432,319
AMGN	Amgen Inc	−1,983	13,251	$5,585,429
OKE	Oneok Inc	−1,905	61,136	$5,213,066
TTE	TotalEnergies SE	−1,700	20,230	$1,729,665
ACN	Accenture plc	−1,413	10,945	$2,006,984
IBM	International Business Machines Corp	−1,300	9,405	$2,068,441
AAPL	Apple Inc.	−1,270	81,792	$27,238,371
GOOGL	Alphabet Inc.	−1,260	53,479	$18,401,054
PANW	Palo Alto Networks Inc	−1,185	32,589	$12,947,935
TPL	Texas Pacific Land Corp	−1,175	12,244	$3,989,462
T	At&T Inc.	−1,126	40,781	$995,056
CRSP	CRISPR Therapeutics AG	−1,015	22,783	$1,260,355
TECK	Teck Resources Ltd	−1,000	10,050	$661,189
OTIS	Otis Worldwide Corp	−965	10,011	$643,907
NVS	Novartis AG	−800	15,785	$2,250,467
IUSG	iShares Core S&P U.S. Growth ETF	−755	6,766	$1,310,912
MO	Altria Group, Inc.	−750	20,095	$1,353,197
No positions match the current search.

New Positions

Positions the filer opened this quarter

6 positions

Ticker	Company	Shares	Value
HON	Honeywell International Inc	4,757	$1,003,441
HONA	Honeywell Aerospace Inc.	4,535	$702,788
RKLB	Rocket Lab Corp	4,970	$346,309
BSX	Boston Scientific Corp	6,250	$272,812
REGN	Regeneron Pharmaceuticals, Inc.	269	$203,974
CEG	Constellation Energy Corp	793	$201,437
No positions match the current search.

Sold Out

Positions the filer fully exited

10 positions

Ticker	Company	Shares	Value
CCI	Crown Castle Inc.	7,196	$544,953
KLAC	Kla Corp	970	$292,658
FSLR	First Solar, Inc.	1,115	$263,095
DPZ	Dominos Pizza Inc	824	$243,936
UPS	United Parcel Service Inc	2,075	$223,062
WEC	Wec Energy Group, Inc.	1,812	$211,587
WMT	Walmart Inc.	1,857	$210,323
D	Dominion Energy, Inc	3,050	$208,284
CMG	Chipotle Mexican Grill Inc	6,050	$205,700
AEP	American Electric Power Co Inc	1,500	$205,215
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

186 tracked positions · $467,175,873 total · filing declares 186 positions · $468,184,718 · as of Sep 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 186 positions by value · page 1 of 4

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
MSFT	Microsoft Corp Technology	Reduced	61,936	-429	$31,766,974	+36.6%	6.80%
AAPL	Apple Inc. Technology	Reduced	81,792	-1,270	$27,238,371	+13.3%	5.83%
GOOGL	Alphabet Inc. Communication Services	Reduced	53,479	-1,260	$18,401,054	−5.9%	3.94%
IWV	iShares Russell 3000 ETF	Reduced	36,554	-393	$15,778,899	+0.2%	3.38%
NVDA	Nvidia Corp Technology	Reduced	68,977	-300	$15,752,967	+13.6%	3.37%
XOM	ExxonMobil Holdings Corp Energy	Added	92,721	+2,788	$15,090,342	+22.7%	3.23%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	43,067	-259	$14,247,855	+0.5%	3.05%
PANW	Palo Alto Networks Inc Technology	Reduced	32,589	-1,185	$12,947,935	+12.4%	2.77%
CAT	Caterpillar Inc Industrials	Reduced	15,472	-155	$12,544,542	−24.6%	2.69%
COST	Costco Wholesale Corp Consumer Defensive	Reduced	13,735	-77	$12,503,519	−3.2%	2.68%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	47,111	-238	$11,737,705	+4.0%	2.51%
JNJ	Johnson & Johnson Healthcare	Reduced	37,233	-60	$9,857,064	+4.1%	2.11%
TXN	Texas Instruments Inc Technology	Reduced	33,842	-220	$9,478,805	−6.6%	2.03%
ASML	Asml Holding NV Technology	Reduced	5,228	-319	$9,471,410	−14.2%	2.03%
V	Visa Inc. Financial Services	Reduced	25,549	-66	$9,180,522	+4.5%	1.97%
PGR	Progressive Corp Financial Services	Added	39,738	+730	$8,238,084	−3.3%	1.76%
LLY	ELI LILLY & Co Healthcare	Reduced	6,431	-296	$7,441,181	−7.8%	1.59%
CVX	Chevron Corp Energy	Added	35,668	+250	$7,283,762	+24.1%	1.56%
MRK	Merck & Co., Inc. Healthcare	Reduced	46,875	-37	$6,811,406	+13.0%	1.46%
TJX	Tjx Companies Inc Consumer Cyclical	Reduced	48,804	-735	$6,457,257	−14.0%	1.38%
IVV	iShares Core S&P 500 ETF	Added	7,456	+480	$5,710,177	+9.3%	1.22%
LIN	Linde PLC Basic Materials	Reduced	11,811	-164	$5,606,091	−9.8%	1.20%
PG	PROCTER & GAMBLE Co Consumer Defensive	Reduced	38,558	-320	$5,601,706	−1.7%	1.20%
AMGN	Amgen Inc Healthcare	Reduced	13,251	-1,983	$5,585,429	+1.2%	1.20%
GOOG	Alphabet Inc. Communication Services	Added	15,452	+80	$5,265,114	−3.1%	1.13%
OKE	Oneok Inc Energy	Reduced	61,136	-1,905	$5,213,066	−4.9%	1.12%
CB	Chubb Ltd Financial Services	Added	15,778	+79	$5,131,794	−4.1%	1.10%
MRSH	Marsh & Mclennan Companies, Inc. Financial Services	Reduced	29,537	-2,560	$5,042,852	−5.7%	1.08%
WSO	Watsco Inc Industrials	Added	16,453	+59	$4,980,158	−27.1%	1.07%
TPL	Texas Pacific Land Corp Energy	Reduced	12,244	-1,175	$3,989,462	−32.1%	0.85%
CCJ	Cameco Corp Energy	Added	45,384	+3,545	$3,933,431	−7.7%	0.84%
AMAT	Applied Materials Inc Technology	Reduced	7,041	-325	$3,600,626	−32.4%	0.77%
KO	Coca Cola Co Consumer Defensive	Reduced	39,923	-500	$3,436,571	+4.6%	0.74%
ABBV	AbbVie Inc. Healthcare	Held	11,896	0	$3,111,874	+4.0%	0.67%
AMD	Advanced Micro Devices Inc Technology	Reduced	4,570	-10	$2,795,743	+5.1%	0.60%
EMR	Emerson Electric Co Industrials	Reduced	17,249	-100	$2,675,319	+7.7%	0.57%
GE	General Electric Co Industrials	Held	8,450	0	$2,638,850	−16.4%	0.56%
RTX	RTX Corp Industrials	Held	13,396	0	$2,486,967	−2.2%	0.53%
PEP	Pepsico Inc Consumer Defensive	Reduced	18,987	-178	$2,406,032	−7.3%	0.52%
TMO	Thermo Fisher Scientific Inc. Healthcare	Reduced	3,550	-25	$2,396,427	+33.7%	0.51%
IXUS	iShares Core MSCI Total International Stock ETF	Added	25,071	+3,895	$2,381,494	+17.8%	0.51%
STE	STERIS plc Healthcare	Reduced	11,184	-282	$2,348,751	−2.7%	0.50%
BNS	Bank Of Nova Scotia Financial Services	Reduced	25,822	-3,850	$2,345,670	−9.0%	0.50%
LB	LandBridge Corp Energy	Held	28,882	0	$2,344,351	+2.4%	0.50%
BIPC	Brookfield Infrastructure Corp Utilities	Reduced	65,386	-5,651	$2,328,395	−14.9%	0.50%
UNP	Union Pacific Corp Industrials	Reduced	8,485	-650	$2,309,023	−7.1%	0.49%
NVS	Novartis AG Healthcare	Reduced	15,785	-800	$2,250,467	−13.4%	0.48%
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	Held	5,941	0	$2,223,359	+1.1%	0.48%
AMRZ	Amrize Ltd Basic Materials	Reduced	58,014	-22,670	$2,169,143	−49.6%	0.46%
EQNR	Equinor ASA Energy	Reduced	50,296	-4,500	$2,092,313	+21.6%	0.45%

Showing the top 50 of 186 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

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.