ACCOUNT MANAGEMENT LLC

CIK

769954

Location

BOXFORD, MA

Portfolio Value

Micro $90,772,500

Diversification

Diversified

Filing Date

Global Rank

#5,541 / 8,232 ▲ 264

Top Industry

Insurance - Diversified 24.6%

3Y Alpha vs SPY

-2.9%

Period ended 2 months ago

Filed May 1, 2026 · 44d

21 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+63.8%

SPY

+76.3%

Annualised alpha

-2.9%

Max drawdown

−12.3%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

22 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

23.9%

−0.9 pts

Top 5

64.0%

+1.6 pts

Top 10

84.1%

+0.2 pts

HHI

1,097

Diversified−9

Portfolio Trend

21 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Financial Services	37.1%	$33,696,731	4
Technology	24.8%	$22,529,371	7
Energy	10.7%	$9,732,826	1
Utilities	8.8%	$7,981,642	1
Consumer Cyclical	8.4%	$7,626,403	2
Unclassified	2.9%	$2,592,497	1
Healthcare	2.5%	$2,247,326	1
Communication Services	1.8%	$1,675,858	2
Real Estate	1.7%	$1,526,470	1
Basic Materials	0.7%	$616,044	1
Industrials	0.6%	$547,332	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

2 positions

Ticker	Company	Δ Shares	Shares	Value
AMZN	Amazon Com Inc	+1,390	11,055	$2,302,424
SNPS	Synopsys Inc	+250	9,070	$3,596,073
No positions match the current search.

Trimmed

Positions the filer reduced

6 positions

Ticker	Company	Δ Shares	Shares	Value
TMUS	T-Mobile US, Inc.	−9,462	6,610	$1,388,298
FTNT	Fortinet, Inc.	−1,350	33,218	$2,714,574
ORLY	O Reilly Automotive Inc	−550	57,675	$5,323,979
BX	Blackstone Inc.	−500	67,281	$7,736,642
BRK-B	Berkshire Hathaway Inc	−400	45,314	$21,714,468
ASML	Asml Holding NV	−380	8,300	$10,962,889
No positions match the current search.

New Positions

Positions the filer opened this quarter

1 positions

Ticker	Company	Shares	Value	Open
NTNX	Nutanix, Inc.	44,975	$1,709,499
No positions match the current search.

Sold Out

Positions the filer fully exited

No qualifying positions this quarter.

Portfolio Positions

Compact Export CSV View 13F filing

22 positions · $90,772,500 total · as of Mar 31, 2026

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

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	45,314	-400	$21,714,468	−5.5%	23.92%
ASML	Asml Holding NV Technology	Reduced	8,300	-380	$10,962,889	+18.1%	12.08%
EPD	Enterprise Products Partners L.P. Energy	Held	257,210	0	$9,732,826	+18.0%	10.72%
NEE	Nextera Energy Inc Utilities	Held	85,935	0	$7,981,642	+15.7%	8.79%
BX	Blackstone Inc. Financial Services	Reduced	67,281	-500	$7,736,642	−25.9%	8.52%
ORLY	O Reilly Automotive Inc Consumer Cyclical	Reduced	57,675	-550	$5,323,979	+0.3%	5.87%
JPM	Jpmorgan Chase & Co Financial Services	Held	13,513	0	$3,974,984	−8.7%	4.38%
SNPS	Synopsys Inc Technology	Added	9,070	+250	$3,596,073	−13.2%	3.96%
FTNT	Fortinet, Inc. Technology	Reduced	33,218	-1,350	$2,714,574	−1.1%	2.99%
GLD	Spdr Gold Trust	Held	6,025	0	$2,592,497	+8.6%	2.86%
AMZN	Amazon Com Inc Consumer Cyclical	Added	11,055	+1,390	$2,302,424	+3.2%	2.54%
ISRG	Intuitive Surgical Inc Healthcare	Held	4,875	0	$2,247,326	−18.6%	2.48%
NTNX	Nutanix, Inc. Technology	NEW	44,975	NEW	$1,709,499	NEW	1.88%
MSFT	Microsoft Corp Technology	Held	4,595	0	$1,700,931	−23.5%	1.87%
AMT	American Tower Corp /Ma/ Real Estate	Held	8,845	0	$1,526,470	−1.7%	1.68%
TMUS	T-Mobile US, Inc. Communication Services	Reduced	6,610	-9,462	$1,388,298	−57.5%	1.53%
ADI	Analog Devices Inc Technology	Held	3,429	0	$1,090,902	+17.3%	1.20%
INTU	Intuit Inc. Technology	Held	1,745	0	$754,503	−34.7%	0.83%
AEM	Agnico Eagle Mines Ltd Basic Materials	Held	3,035	0	$616,044	+19.7%	0.68%
BA	Boeing Co Industrials	Held	2,750	0	$547,332	−8.3%	0.60%
GOOGL	Alphabet Inc. Communication Services	Held	1,000	0	$287,560	−8.1%	0.32%
PJT	PJT Partners Inc. Financial Services	Held	1,937	0	$270,637	−16.4%	0.30%