Weil Company, Inc.
SEC Form 13F institutional filer · CIK 0001318011
13F-HR · 59 reported holdings · 2026-03-31
Reported long-US-equity value
$0.18B
Top-10 concentration
69.7%
Weil Company, Inc. — $184M AUM allocation strategy
Weil Company, Inc. files SEC Form 13F and reports $184M of long US equity value across 59 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 16.8%, followed by Real Estate 11.2% and Financials 10.9%.
The top 10 holdings account for 70% 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.
Weil Company, Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$184M
total across 59 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
70% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$PSA +13.8K sh · +$4.44M+$IVV +12.8K sh · +$1.21M+$INTU +3.31K sh · +$80.1K
Biggest trims (shares)
−$IVZ −4.38K sh · −$834K−$SBUX −1.74K sh · +$22.2K−$AAPL −942 sh · −$2.17M
Exited to nil (held last quarter, gone now)
$ABT ($234K last qtr)$QCOM ($232K last qtr)$TROW ($216K last qtr)$BAC ($206K last qtr)
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)
- Technology Hardware, Storage & Peripherals14.6%—
- Self-Storage REITs11.2%—
- Interactive Media & Services6.6%—
- Aerospace & Defense3.5%—
- Restaurants3.1%—
- Multi-Sector Holdings2.6%—
- Property & Casualty Insurance2.5%—
- Asset Management & Custody Banks2.4%—
- Other holdings53.6%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 106K | $26.9M | -942 | 14.6% |
| $PSA | Public Storage | 76K | $20.6M | +13.8K | 11.2% |
| $HONA | Honeywell Aerospace Inc | 9 | $6.46M | +0 | 3.5% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 17.3K | $4.97M | -227 | 2.7% |
| $BRK.B | Berkshire Hathaway Inc.-Class B | 9.84K | $4.71M | -196 | 2.6% |
| $CB | Chubb Limited | 14K | $4.55M | -155 | 2.5% |
| $META | Meta Platforms Inc | 7.79K | $4.46M | -288 | 2.4% |
…and 52 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
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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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