ACCOUNT MANAGEMENT LLC
SEC Form 13F institutional filer · CIK 0000769954
13F-HR · 17 reported holdings · 2026-03-31
Reported long-US-equity value
$0.07B
Top-10 concentration
90.7%
ACCOUNT MANAGEMENT LLC — $65.4M AUM allocation strategy
ACCOUNT MANAGEMENT LLC files SEC Form 13F and reports $65.4M of long US equity value across 17 reported holdings for 2026-03-31.
Its largest sector bet is Financials 51.1%, followed by Information Technology 15.1% and Utilities 12.2%.
The top 10 holdings account for 91% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
ACCOUNT MANAGEMENT LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$65.4M
total across 17 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
91% of value
higher = narrower conviction; lower = spread / hedging
Biggest trims (shares)
−$TMUS −9.46K sh · −$1.87M−$FTNT −1.35K sh · −$30.5K−$ORLY −550 sh · +$13.3K
Added from nil (new positions)
None this quarter
Exited to nil (held last quarter, gone now)
None this quarter
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Multi-Sector Holdings33.2%—
- Multi-Utilities12.2%—
- Asset Management & Custody Banks11.8%—
- Automotive Retail8.1%—
- Systems Software6.8%—
- Application Software6.7%—
- Diversified Banks6.1%—
- Broadline Retail3.5%—
- Other holdings11.6%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $BRK.B | Berkshire Hathaway Inc.-Class B | 45.3K | $21.7M | -400 | 33.2% |
| $NEE | NextEra Energy Inc | 85.9K | $7.98M | +0 | 12.2% |
| $BX | Blackstone Inc | 67.3K | $7.74M | -500 | 11.8% |
| $ORLY | O'Reilly Automotive Inc | 57.7K | $5.32M | -550 | 8.1% |
| $JPM | JP Morgan Chase & Co | 13.5K | $3.97M | +0 | 6.1% |
| $SNPS | Synopsys Inc | 9.07K | $3.6M | +250 | 5.5% |
| $FTNT | Fortinet Inc | 33.2K | $2.71M | -1.35K | 4.2% |
| $AMZN | Amazon.com Inc | 11.1K | $2.3M | +1.39K | 3.5% |
| $ISRG | Intuitive Surgical Inc | 4.88K | $2.25M | +0 | 3.4% |
| $MSFT | Microsoft Corporation | 4.59K | $1.7M | +0 | 2.6% |
…and 7 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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