AM
Account Management LLC: 13F Stock Holdings & Portfolio (Q2 2026)
Account Management LLCCIK: 0000769954
Momentum followerQuality / disciplined sizingSector-focused
Total reported value
$99.0M
Reporting period: 2026-06-30 · Number of holdings: 22
ACCOUNT MANAGEMENT LLC disclosed 22 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $99.0M and a quarterly turnover rate of 14.6%.
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Personality snowflake
- Concentration
- 44.33
- Portfolio Stability
- 14.64
- Momentum
- 100
- Sector conviction
- 71.93
- Diversification
- 44
- Sizing Uniformity
- 87.73
Account Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.111 — mathematically equivalent to about 9 equally-sized positions, well below its 22 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.23), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 6.4 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd ASML
-3.4% $5.0M
Add FTNT
-11.9% $1.8M
Sold out TMUS
Trim BRK-B
-2.3% $434.8K
Trim EPD
0.0% -$277.8K
Add NTNX
+16.3% $957.0K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 22.37% | -1.42% | -2.32% | |
| 2 | ASML | ASML Holding N.V. | Stock-Tech | 16.12% | +4.11% | -3.37% | |
| 3 | EPD | Enterprise Products Partners | Stock-Energy | 9.55% | -1.11% | — | |
| 4 | NEE | Nextera Energy Inc | Stock-Utilities | 8.50% | -0.25% | +11.52% | |
| 5 | BX | Blackstone Inc | Stock-Financials | 8.29% | -0.19% | +3.63% | |
| 6 | ORLY | O'reilly Automotive Inc | Stock-Consumer Disc | 5.18% | -0.65% | -3.47% | |
| 7 | FTNT | Fortinet Inc | Stock-Tech | 4.54% | +1.57% | -11.89% | |
| 8 | JPM | Jpmorgan Chase & Co | Stock-Financials | 4.47% | +0.11% | — | |
| 9 | SNPS | Synopsys Inc | Stock-Tech | 4.09% | +0.15% | — | |
| 10 | NTNX | Nutanix Inc - A | Stock-Tech | 2.69% | +0.82% | +16.34% | |
| 11 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.66% | +0.14% | — | |
| 12 | GLD | Spdr Gold Shares | ETF-Commodities | 2.24% | -0.60% | — | |
| 13 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 1.96% | -0.50% | — | |
| 14 | MSFT | Microsoft CORP | Stock-Tech | 1.73% | -0.13% | — | |
| 15 | AMT | American Tower CORP | Stock-Real Estate | 1.46% | -0.21% | — | |
| 16 | ADI | Analog Devices Inc | Stock-Tech | 1.38% | +0.18% | — | |
| 17 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.61% | +0.08% | — | |
| 18 | BA | Boeing Co/the | Stock-Industrials | 0.60% | — | — | |
| 19 | AEM | Agnico Eagle Mines LTD | Stock-Materials | 0.48% | -0.20% | — | |
| 20 | INTU | Intuit Inc | Stock-Tech | 0.43% | -0.40% | -5.73% | |
| 21 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.36% | +0.04% | — | |
| 22 | PJT | Pjt Partners Inc - A | Stock-Financials | 0.30% | — | — |
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Portfolio Performance
Performance for Q3 2026
+6.5%
Performance Last 4 Quarters
+17.3%
Based on 76% of reported portfolio value with available pricing
- Stdev
- +14.1%
- Beta
- +0.91
- Alpha
- +0.4%
- Max Drawdown
- -9.1%
- Annualized Perf
- +19.2%
- Batting Avg vs S&P
- +47.2%
- Sortino
- +2.68
- Stutzer
- +0.39
- Treynor
- +0.2
- Sterling
- +1.19
- Calmar
- +2.1
- Information Ratio
- -0.18
- Tracking Error
- +7.7%
- Stdev Down
- +6.9%
- Winning Months %
- +63.9%
- Losing Months %
- +36.1%
- Best 12 Months
- +40.2%
- Worst 12 Months
- +2.7%
- Efficiency Ratio
- +0.56
- Sharpe
- +1.33
- Stdev Sectors
- +11.8%
- Skewness
- +0.1
- Kurtosis
- -0.19
- Upside Potential
- +4.33
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 22 | $99.0M | 15 | ||
| 2026 Q1 | 23 | $91.3M | 16 | ||
| 2025 Q4 | 22 | $93.2M | 14 | ||
| 2025 Q3 | 23 | $93.8M | 18 | ||
| 2025 Q2 | 25 | $91.1M | 0 | ||
| 2025 Q1 | 24 | $90.8M | 100 | ||
| 2024 Q4 | 24 | $85.4M | 0 | ||
| 2024 Q3 | 24 | $84.1M | 0 | ||
| 2024 Q2 | 24 | $88.2M | 0 | ||
| 2024 Q1 | 24 | $92.6M | 0 | ||
| 2023 Q4 | 24 | $83.6M | 0 | ||
| 2023 Q3 | 23 | $72.3M | 0 | ||
| 2023 Q2 | 22 | $74.6M | 0 | ||
| 2023 Q1 | 23 | $78.2M | 0 | ||
| 2022 Q4 | 21 | $69.9M | 0 | ||
| 2022 Q3 | 23 | $73.7M | 0 | ||
| 2022 Q2 | 25 | $82.1M | 0 | ||
| 2022 Q1 | 24 | $102.2M | 0 | ||
| 2021 Q4 | 26 | $115.8M | 0 | ||
| 2020 Q3 | 25 | $65.4M | 15 | ||
| 2020 Q2 | 24 | $60.6M | 36 | ||
| 2020 Q1 | 22 | $74.3M | 41 | ||
| 2019 Q4 | 22 | $90.7M | 9 | ||
| 2019 Q3 | 23 | $87.6M | 28 | ||
| 2019 Q2 | 23 | $116.1M | 9 | ||
| 2019 Q1 | 22 | $110.5M | 15 | ||
| 2018 Q4 | 22 | $101.7M | 29 | ||
| 2018 Q3 | 26 | $130.0M | 14 | ||
| 2018 Q2 | 25 | $118.1M | 15 | ||
| 2018 Q1 | 22 | $110.2M | 13 | ||
| 2017 Q4 | 24 | $115.3M | 9 | ||
| 2017 Q3 | 23 | $108.0M | 16 | ||
| 2017 Q2 | 21 | $98.0M | 13 | ||
| 2017 Q1 | 21 | $95.3M | 15 | ||
| 2016 Q4 | 20 | $85.2M | 22 | ||
| 2016 Q3 | 21 | $73.2M | 11 | ||
| 2016 Q2 | 23 | $77.3M | 25 | ||
| 2016 Q1 | 24 | $88.0M | 14 | ||
| 2015 Q4 | 25 | $88.2M | 28 | ||
| 2015 Q3 | 31 | $104.6M | 31 | ||
| 2015 Q2 | 31 | $125.0M | 12 | ||
| 2015 Q1 | 30 | $117.5M | 21 | ||
| 2014 Q4 | 29 | $106.8M | 24 | ||
| 2014 Q3 | 29 | $111.1M | 32 | ||
| 2014 Q2 | 28 | $103.1M | 34 | ||
| 2014 Q1 | 33 | $111.8M | 24 | ||
| 2013 Q4 | 33 | $112.2M | 23 | ||
| 2013 Q3 | 36 | $121.1M | 38 | ||
| 2013 Q2 | 34 | $95.5M | — |
Holding changes this quarter
Account Management LLC's most significant position changes for 2026-06-30: Sold out: T-mobile US Inc (TMUS); Trim: ASML Holding N.V. (ASML) — shares -3.37%; Trim: Fortinet Inc (FTNT) — shares -11.89%; Trim: Berkshire Hathaway Inc-cl B (BRK-B) — shares -2.32%; Add: Nutanix Inc - A (NTNX) — shares +16.34%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ASML | ASML Holding N.V. | +4.1% | -3.37% | Trim |
| 2 | FTNT | Fortinet Inc | +1.6% | -11.89% | Trim |
| 3 | NTNX | Nutanix Inc - A | +0.8% | +16.34% | Add |
| 4 | ADI | Analog Devices Inc | +0.2% | — | Unchanged |
| 5 | SNPS | Synopsys Inc | +0.2% | — | Unchanged |
| 6 | AMZN | Amazon.com Inc | +0.1% | — | Unchanged |
| 7 | JPM | Jpmorgan Chase & Co | +0.1% | — | Unchanged |
| 8 | GOOG | Alphabet Inc-cl C | +0.1% | — | Unchanged |
| 9 | GOOGL | Alphabet Inc-cl A | 0% | — | Unchanged |
| 10 | BA | Boeing Co/the | — | — | Unchanged |
| 11 | PJT | Pjt Partners Inc - A | — | — | Unchanged |
| 12 | MSFT | Microsoft CORP | -0.1% | — | Unchanged |
| 13 | BX | Blackstone Inc | -0.2% | +3.63% | Add |
| 14 | AEM | Agnico Eagle Mines LTD | -0.2% | — | Unchanged |
| 15 | AMT | American Tower CORP | -0.2% | — | Unchanged |
| 16 | NEE | Nextera Energy Inc | -0.3% | +11.52% | Add |
| 17 | INTU | Intuit Inc | -0.4% | -5.73% | Trim |
| 18 | ISRG | Intuitive Surgical Inc | -0.5% | — | Unchanged |
| 19 | GLD | Spdr Gold Shares | -0.6% | — | Unchanged |
| 20 | ORLY | O'reilly Automotive Inc | -0.7% | -3.47% | Trim |
| 21 | EPD | Enterprise Products Partners | -1.1% | — | Unchanged |
| 22 | BRK-B | Berkshire Hathaway Inc-cl B | -1.4% | -2.32% | Trim |
| 23 | TMUS | T-mobile US Inc | -1.5% | EXIT | Sold out |
Filing History
FAQ
What is Account Management LLC and what type of investor is it?
Account Management LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $99.0M, spread across 22 disclosed positions.
What are Account Management LLC's largest equity positions?
Based on the latest 13F filing, Account Management LLC's top holdings by market value are:
1. Berkshire Hathaway Inc-cl B (BRK-B) — $22.1M (22.4%)
2. ASML Holding N.V. (ASML) — $16.0M (16.1%)
3. Enterprise Products Partners (EPD) — $9.5M (9.6%)
4. Nextera Energy Inc (NEE) — $8.4M (8.5%)
5. Blackstone Inc (BX) — $8.2M (8.3%)
What changes did Account Management LLC make in its most recent portfolio filing?
In the latest reported quarter, Account Management LLC made 9 notable position adjustments: 0 new positions were initiated, 3 existing holdings were added to, 5 positions were partially reduced, and 1 were completely exited. The largest of these moves: Sold out: T-mobile US Inc (TMUS); Trim: ASML Holding N.V. (ASML) — shares -3.37%; Trim: Fortinet Inc (FTNT) — shares -11.89%; Trim: Berkshire Hathaway Inc-cl B (BRK-B) — shares -2.32%; Add: Nutanix Inc - A (NTNX) — shares +16.34%
What sectors does Account Management LLC focus on?
Account Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 41.1%
• Financials: 17.3%
• Energy: 12.7%
• Utilities: 11.3%
• Consumer Discretionary: 10.4%
• Health Care: 2.6%
Investment Profile
Account Management LLC returned an annualized 19.2% over the trailing 36 months — outperforming the S&P 500 by 0.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.91 (roughly in line with the market) and a 47% quarterly batting average against the index.
Its portfolio is moderately concentrated and long-term-holding, with 41.1% of the portfolio concentrated in Information Technology.
It has added to its ASML position over the past two quarters (+$6.7M, now $16.0M), while trimming ISRG over the same stretch (-$822.3K, still holding $1.9M).
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Developer Access
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REST API
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