Chatterton & Associates Inc.
SEC Form 13F institutional filer · CIK 0002102688
13F-HR · 46 reported holdings · 2026-03-31
Reported long-US-equity value
$0.07B
Top-10 concentration
75.2%
Chatterton & Associates Inc. — $74.9M AUM allocation strategy
Chatterton & Associates Inc. files SEC Form 13F and reports $74.9M of long US equity value across 46 reported holdings for 2026-03-31.
Its largest sector bet is Financials 32.8%, followed by Information Technology 11.0% and Industrials 5.2%.
The top 10 holdings account for 75% 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.
Chatterton & Associates Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$74.9M
total across 46 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
75% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$IVV +155K sh · +$3.98M+$SCHW +61.3K sh · +$1.41M+$SPYM +35.8K sh · +$2.85M
Biggest trims (shares)
−$IVZ −14.7K sh · −$1.94M−$NVDA −634 sh · −$130K−$IBM −300 sh · −$186K
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)
- Asset Management & Custody Banks17.1%—
- Financial Exchanges & Data7.4%—
- Investment Banking & Brokerage7.2%—
- Aerospace & Defense5.2%—
- Semiconductor Materials & Equipment5.1%—
- Technology Hardware, Storage & Peripherals2.0%—
- Integrated Oil & Gas2.0%—
- Systems Software2.0%—
- Other holdings51.9%—
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 |
|---|---|---|---|---|---|
| $BLK | BlackRock Inc | 81.6K | $7.26M | +11.4K | 9.7% |
| $IVZ | Invesco Ltd | 152K | $5.57M | -14.7K | 7.4% |
| $SPGI | S&P Global Inc | 25.5K | $5.54M | +3.59K | 7.4% |
| $SCHW | Charles Schwab Corporation | 232K | $5.41M | +61.3K | 7.2% |
| $KLAC | KLA Corporation | 2.19K | $3.79M | -15 | 5.1% |
| $BA | Boeing Company | 8.18K | $1.8M | +1.02K | 2.4% |
| $AAPL | Apple Inc | 5.78K | $1.51M | +899 | 2.0% |
…and 39 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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