Walter Public Investments Inc.
SEC Form 13F institutional filer · CIK 0001925251
13F-HR · 32 reported holdings · 2026-03-31
Reported long-US-equity value
$0.29B
Top-10 concentration
52.9%
Walter Public Investments Inc. — $289M AUM allocation strategy
Walter Public Investments Inc. files SEC Form 13F and reports $289M of long US equity value across 32 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 24.3%, followed by Financials 20.8% and Communication Services 14.3%.
The top 10 holdings account for 53% 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.
Walter Public Investments Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$289M
total across 32 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
53% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$TXN +35K sh · +$6.83M+$CME +20.2K sh · +$6.01M+$MCK +9.42K sh · +$8.51M
Biggest trims (shares)
−$VLTO −69.8K sh · −$7.73M−$ICE −43.9K sh · −$7.49M−$GOOGL −42.1K sh · −$15.2M
Exited to nil (held last quarter, gone now)
$BR ($14.6M last qtr)$NOW ($7.82M last qtr)$SYY ($6.09M 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)
- Interactive Media & Services10.7%—
- Financial Exchanges & Data7.7%—
- Technology Hardware, Storage & Peripherals6.2%—
- Building Products5.9%—
- Health Care Distributors5.2%—
- Electronic Equipment & Instruments5.1%—
- Diversified Banks5.0%—
- Systems Software4.9%—
- Other holdings49.3%—
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 |
|---|---|---|---|---|---|
| $GOOGL | Alphabet Inc | 75.1K | $21.5M | -42.1K | 7.5% |
| $AAPL | Apple Inc | 70.4K | $17.9M | -360 | 6.2% |
| $TT | Trane Technologies plc | 40.9K | $17.1M | -10.9K | 5.9% |
| $MCK | McKesson Corporation | 17.4K | $15M | +9.42K | 5.2% |
| $TDY | Teledyne Technologies Incorporated | 24.2K | $14.6M | -13.3K | 5.1% |
| $JPM | JP Morgan Chase & Co | 49.2K | $14.5M | -3.54K | 5.0% |
| $MSFT | Microsoft Corporation | 37.7K | $13.9M | -31.6K | 4.8% |
| $AMZN | Amazon.com Inc | 64.2K | $13.4M | +8.55K | 4.6% |
| $ICE | Intercontinental Exchange Inc | 81.1K | $12.8M | -43.9K | 4.4% |
| $MRSH | Marsh | 68.7K | $11.9M | -38.3K | 4.1% |
…and 22 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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