Douglass Winthrop Advisors, LLC
SEC Form 13F institutional filer · CIK 0001308527
13F-HR · 207 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$4.63B
Top-10 concentration
51.4%
Douglass Winthrop Advisors, LLC — $4.63B AUM allocation strategy
Douglass Winthrop Advisors, LLC files SEC Form 13F and reports $4.63B of long US equity value across 207 reported holdings for 2026-03-31.
Its largest sector bet is Financials 18.3%, followed by Communication Services 13.6% and Industrials 13.1%.
The top 10 holdings account for 51% 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.
Douglass Winthrop Advisors, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$4.63B
total across 207 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
51% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$CPRT +1.18M sh · +$36.9M+$NFLX +421K sh · +$42.4M+$AMZN +33.2K sh · −$20.2M
Biggest trims (shares)
−$TSCO −1.56M sh · −$78.2M−$MNST −221K sh · −$22.6M−$GOOGL −99.6K sh · −$68M
Exited to nil (held last quarter, gone now)
$APO ($450K last qtr)$BDX ($394K last qtr)$PLTR ($265K last qtr)$AWK ($255K last qtr)$USB ($242K 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 & Services11.1%—
- Multi-Sector Holdings9.1%—
- Systems Software5.8%—
- Broadline Retail5.5%—
- Transaction & Payment Processing Services4.1%—
- Consumer Staples Merchandise Retail4.1%—
- Technology Hardware, Storage & Peripherals4.0%—
- Agricultural & Farm Machinery3.9%—
- Other holdings52.6%—
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 | 875K | $419M | -4.09K | 9.1% |
| $GOOGL | Alphabet Inc | 1.36M | $391M | -99.6K | 8.4% |
| $MSFT | Microsoft Corporation | 715K | $265M | +19.1K | 5.7% |
| $AMZN | Amazon.com Inc | 1.24M | $257M | +33.2K | 5.6% |
| $MA | Mastercard Incorporated | 377K | $189M | -861 | 4.1% |
| $COST | Costco Wholesale Corporation | 189K | $188M | -2.3K | 4.1% |
| $AAPL | Apple Inc | 723K | $183M | -9.79K | 4.0% |
| $DE | Deere & Company | 321K | $181M | +10 | 3.9% |
| $UBER | Uber Technologies Inc | 2.25M | $162M | -13.5K | 3.5% |
| $FAST | Fastenal Company | 3.12M | $145M | -33.4K | 3.1% |
…and 197 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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