CHAPIN DAVIS, INC.
SEC Form 13F institutional filer · CIK 0000872098
13F-HR · 136 reported holdings · 2026-03-31
Reported long-US-equity value
$0.38B
Top-10 concentration
35.4%
CHAPIN DAVIS, INC. — $377M AUM allocation strategy
CHAPIN DAVIS, INC. files SEC Form 13F and reports $377M of long US equity value across 136 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 34.1%, followed by Materials 4.3% and Communication Services 2.9%.
The top 10 holdings account for 35% of reported value — a broadly spread portfolio. 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.
CHAPIN DAVIS, INC. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$377M
total across 136 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
35% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$TER +10.2K sh · +$5.24M+$IVZ +9.92K sh · +$332K+$PFE +7.8K sh · +$359K
Biggest trims (shares)
−$APH −48.8K sh · −$6.63M−$PLTR −44.7K sh · −$8.09M−$MU −29.7K sh · −$8.36M
Exited to nil (held last quarter, gone now)
$IDXX ($5.54M last qtr)$EXPE ($4.94M last qtr)$NRG ($545K last qtr)$ECL ($215K last qtr)$OKE ($211K 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 & Peripherals14.0%—
- Semiconductor Materials & Equipment7.0%—
- Systems Software3.0%—
- Interactive Media & Services2.9%—
- Semiconductors2.9%—
- Aerospace & Defense2.7%—
- Electronic Equipment & Instruments2.6%—
- Diversified Banks2.5%—
- Other holdings62.4%—
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
9 of 9 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 88.8K | $22.5M | -10.7K | 6.0% |
| $WDC | Western Digital Corporation | 61K | $16.5M | -17.3K | 4.4% |
| $STX | Seagate Technology Holdings PLC | 34.9K | $13.7M | -2.93K | 3.6% |
| $MSFT | Microsoft Corporation | 30.3K | $11.2M | -2.14K | 3.0% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 38.2K | $11M | -1.79K | 2.9% |
| $NVDA | NVIDIA Corporation | 61.7K | $10.8M | +187 | 2.9% |
| $HWM | Howmet Aerospace Inc | 45K | $10.4M | +1.54K | 2.8% |
| $KEYS | Keysight Technologies Inc | 35.4K | $10M | — | 2.7% |
| $TER | Teradyne Inc | 31.8K | $9.42M | +10.2K | 2.5% |
…and 127 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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