Account Management LLC

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 12, 2025), Account Management LLC reported 24 stock positions worth $85.4 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 24.9% of the portfolio, followed by Blackstone (BX, 15.3%) and Enterprise Products Partners (EPD, 9.4%). Compared with Q3 2024, it added to 5 and reduced 4. The biggest buy was ASML Holding NV-NY Reg SHS (ASML, shares +52%) and the biggest sale Berkshire Hathaway Class B (BRK.B, shares −2%).

Most Recent 13F
Q2 2026
Location
BOXFORD, MA
CIK
0000769954
Portfolio Value
$85.4M (Q4 2024)
SEC Filing
0001085146-25-001017 ↗ filed Feb 12, 2025

Holdings Value

0$20.0M$40.0M$60.0M$80.0M$100.0M Q1 2024: $92.6M Q1 2024 Q2 2024: $88.2M Q2 2024 Q3 2024: $84.1M Q3 2024 Q4 2024: $85.4M $85.4M Q4 2024 Q1 2025: $90.8M Q1 2025 Q2 2025: $91.1M Q2 2025 Q3 2025: $93.8M Q3 2025 Q4 2025: $93.2M Q4 2025 Q1 2026: $91.3M Q1 2026 Q2 2026: $99.0M Q2 2026

Holdings 24 stocks · $85.4M
BRK.B Berkshire Hathaway Inc. Class B 24.95% 47,020 $21.3M Reduce -2.3%
BX Blackstone Inc. 15.34% 76,031 $13.1M No change
EPD Enterprise Products Partners 9.39% 255,730 $8.0M Reduce -0.5%
ASML ASML Holding NV-NY Reg SHS 7.10% 8,750 $6.1M Add +51.6%
NEE Nextera Energy Inc. 5.71% 68,065 $4.9M Add +6.6%
ORLY O'reilly Automotive Inc. 5.71% 4,115 $4.9M No change
TMUS T-Mobile US Inc. 4.64% 17,957 $4.0M No change
AMT American Tower Corp. 4.09% 19,050 $3.5M Add +0.7%
JPM JPMorgan Chase & Co. 3.95% 14,063 $3.4M Reduce -28.5%
FTNT Fortinet Inc. 3.82% 34,568 $3.3M No change
ISRG Intuitive Surgical Inc. 2.98% 4,875 $2.5M No change
INTU Intuit Inc. 2.55% 3,465 $2.2M No change
MSFT Microsoft Corp. 2.27% 4,595 $1.9M No change
GLD SPDR Gold Shares 1.59% 5,610 $1.4M Add +7.7%
ADBE Adobe Inc. 1.46% 2,800 $1.2M No change
ADI Analog Devices Inc. 0.85% 3,429 $729K Reduce -1.4%
ZTS Zoetis Inc. 0.78% 4,100 $668K No change
ROP Roper Technologies Inc. 0.57% 937 $487K No change
AMZN Amazon.com Inc. 0.46% 1,810 $397K No change
BA The Boeing Co. 0.44% 2,100 $372K Add +16.7%
GOOG Alphabet Inc. Class C 0.38% 1,700 $324K No change
PJT PJT Partners Inc. Class A 0.36% 1,937 $306K No change
CRM Salesforce Inc. 0.34% 865 $289K No change
AEM Agnico Eagle Mines Ltd. 0.28% 3,035 $237K No change

Portfolio Sells Q3 2024 → Q4 2024
BRK.B Berkshire Hathaway Inc. Class B Reduce -2.3% 24.95% −1.37
JPM JPMorgan Chase & Co. Reduce -28.5% 3.95% −0.98
ADI Analog Devices Inc. Reduce -1.4% 0.85% −0.10
EPD Enterprise Products Partners Reduce -0.5% 9.39% +0.50

Portfolio Buys Q3 2024 → Q4 2024
ASML ASML Holding NV-NY Reg SHS Add +51.6% 7.10% +1.38
BA The Boeing Co. Add +16.7% 0.44% +0.11
GLD SPDR Gold Shares Add +7.7% 1.59% +0.09
NEE Nextera Energy Inc. Add +6.6% 5.71% −0.70
AMT American Tower Corp. Add +0.7% 4.09% −1.14

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 22$99.0MBRK.B, ASML, EPD, NEE, BX
Q1 2026 23$91.3MBRK.B, ASML, EPD, NEE, BX
Q4 2025 22$93.2MBRK.B, BX, ASML, EPD, NEE
Q3 2025 23$93.8MBRK.B, BX, ASML, EPD, NEE
Q2 2025 25$91.1MBRK.B, BX, EPD, ASML, ORLY
Q1 2025 24$90.8MBRK.B, BX, EPD, ORLY, ASML
Q4 2024 24$85.4MBRK.B, BX, EPD, ASML, NEE
Q3 2024 24$84.1MBRK.B, BX, EPD, NEE, ASML
Q2 2024 24$88.2MBRK.B, BX, EPD, ASML, INTU
Q1 2024 24$92.6MBRK.B, BX, EPD, ASML, ORLY