ACCOUNT MANAGEMENT LLC Long-Term Concentrated

Location: Boxford, MA

CIK: 0000769954 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Feb 2, 2026

Total Value: $93.2M (100.0% shares, 0.0% debt)

Holdings (22)

BRK/B BERKSHIRE HATHAWAY INC DEL 24.7%

Value $22.98M Shares 45,714 Est. Cost $131.59 Unrealized +278.1%

BX BLACKSTONE INC 11.2%

Value $10.45M Shares 67,781 Est. Cost $115.72 Unrealized +30.9%

ASML ASML HOLDING N V 10.0%

Value $9.286M Shares 8,680 Est. Cost $761.73 Unrealized —

EPD ENTERPRISE PRODS PARTNERS L 8.8%

Value $8.246M Shares 257,210 Est. Cost $16214.63 Unrealized —

NEE NEXTERA ENERGY INC 7.4%

Value $6.899M Shares 85,935 Est. Cost $64.72 Unrealized +27.5%

ORLY OREILLY AUTOMOTIVE INC 5.7%

Value $5.311M Shares 58,225 Est. Cost $85.78 Unrealized +13.9%

JPM JPMORGAN CHASE & CO. 4.7%

Value $4.354M Shares 13,513 Est. Cost $86.16 Unrealized +259.2%

SNPS SYNOPSYS INC 4.4%

Value $4.143M Shares 8,820 Est. Cost $466.83 Unrealized -4.8%

TMUS T-MOBILE US INC 3.5%

Value $3.263M Shares 16,072 Est. Cost $137.34 Unrealized +53.9%

ISRG INTUITIVE SURGICAL INC 3.0%

Value $2.761M Shares 4,875 Est. Cost $398.28 Unrealized +33.7%

FTNT FORTINET INC 2.9%

Value $2.745M Shares 34,568 Est. Cost $60.67 Unrealized +36.7%

GLD SPDR GOLD TR 2.6%

Value $2.388M Shares 6,025 Est. Cost $92471.99 Unrealized —

AMZN AMAZON COM INC 2.4%

Value $2.231M Shares 9,665 Est. Cost $210.80 Unrealized +8.5%

MSFT MICROSOFT CORP 2.4%

Value $2.222M Shares 4,595 Est. Cost $350.36 Unrealized +42.9%

AMT AMERICAN TOWER CORP NEW 1.7%

Value $1.553M Shares 8,845 Est. Cost $180.09 Unrealized +0.1%

INTU INTUIT 1.2%

Value $1.156M Shares 1,745 Est. Cost $91.75 Unrealized +620.1%

ADI ANALOG DEVICES INC 1.0%

Value $930K Shares 3,429 Est. Cost $164.67 Unrealized +52.2%

BA BOEING CO 0.6%

Value $597K Shares 2,750 Est. Cost $192.76 Unrealized +6.7%

GOOG ALPHABET INC 0.6%

Value $533K Shares 1,700 Est. Cost $114.89 Unrealized +149.2%

AEM AGNICO EAGLE MINES LTD 0.6%

Value $515K Shares 3,035 Est. Cost $75.86 Unrealized +121.3%

PJT PJT PARTNERS INC 0.3%

Value $324K Shares 1,937 Est. Cost $75.84 Unrealized +125.3%

GOOGL ALPHABET INC 0.3%

Value $313K Shares 1,000 Est. Cost $209.20 Unrealized +36.5%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	45,714	$22.98M	24.7%	$131.59	+278.1%	CL B NEW	084670702
BX	BLACKSTONE INC	67,781	$10.45M	11.2%	$115.72	+30.9%	COM	09260D107
ASML	ASML HOLDING N V	8,680	$9.286M	10.0%	$761.73	—	N Y REGISTRY SHS	N07059210
EPD	ENTERPRISE PRODS PARTNERS L	257,210	$8.246M	8.8%	$16214.63	—	COM	293792107
NEE	NEXTERA ENERGY INC	85,935	$6.899M	7.4%	$64.72	+27.5%	COM	65339F101
ORLY	OREILLY AUTOMOTIVE INC	58,225	$5.311M	5.7%	$85.78	+13.9%	COM	67103H107
JPM	JPMORGAN CHASE & CO.	13,513	$4.354M	4.7%	$86.16	+259.2%	COM	46625H100
SNPS	SYNOPSYS INC	8,820	$4.143M	4.4%	$466.83	-4.8%	COM	871607107
TMUS	T-MOBILE US INC	16,072	$3.263M	3.5%	$137.34	+53.9%	COM	872590104
ISRG	INTUITIVE SURGICAL INC	4,875	$2.761M	3.0%	$398.28	+33.7%	COM NEW	46120E602
FTNT	FORTINET INC	34,568	$2.745M	2.9%	$60.67	+36.7%	COM	34959E109
GLD	SPDR GOLD TR	6,025	$2.388M	2.6%	$92471.99	—	GOLD SHS	78463V107
AMZN	AMAZON COM INC	9,665	$2.231M	2.4%	$210.80	+8.5%	COM	023135106
MSFT	MICROSOFT CORP	4,595	$2.222M	2.4%	$350.36	+42.9%	COM	594918104
AMT	AMERICAN TOWER CORP NEW	8,845	$1.553M	1.7%	$180.09	+0.1%	COM	03027X100
INTU	INTUIT	1,745	$1.156M	1.2%	$91.75	+620.1%	COM	461202103
ADI	ANALOG DEVICES INC	3,429	$930K	1.0%	$164.67	+52.2%	COM	032654105
BA	BOEING CO	2,750	$597K	0.6%	$192.76	+6.7%	COM	097023105
GOOG	ALPHABET INC	1,700	$533K	0.6%	$114.89	+149.2%	CAP STK CL C	02079K107
AEM	AGNICO EAGLE MINES LTD	3,035	$515K	0.6%	$75.86	+121.3%	COM	008474108
PJT	PJT PARTNERS INC	1,937	$324K	0.3%	$75.84	+125.3%	COM CL A	69343T107
GOOGL	ALPHABET INC	1,000	$313K	0.3%	$209.20	+36.5%	CAP STK CL A	02079K305