D. E. Shaw & Co., Inc.
SEC Form 13F institutional filer · CIK 0001009207
13F-HR · 454 reported holdings · 2026-03-31
Hedge fund and asset manager, known for quantitative strategies.
Reported long-US-equity value
$74.09B
Top-10 concentration
23.8%
D. E. Shaw & Co., Inc. — $74.1B AUM allocation strategy
D. E. Shaw & Co., Inc. files SEC Form 13F and reports $74.1B of long US equity value across 454 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 15.5%, followed by Consumer Discretionary 6.4% and Communication Services 6.0%.
The top 10 holdings account for 24% 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.
D. E. Shaw & Co., Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$74.1B
total across 454 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
24% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$BSX +13.1M sh · +$453M+$CMG +9.85M sh · +$293M+$INTC +9.77M sh · +$513M
Biggest trims (shares)
−$NFLX −10M sh · −$936M−$NVDA −8.6M sh · −$1.78B−$HPE −7.82M sh · −$130M
Exited to nil (held last quarter, gone now)
$NXPI ($215M last qtr)$MCHP ($152M last qtr)$CTAS ($80.1M last qtr)$LII ($70.6M last qtr)$AJG ($44.9M 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)
- Semiconductors10.0%—
- Interactive Media & Services6.0%—
- Automobile Manufacturers3.4%—
- Systems Software3.1%—
- Consumer Staples Merchandise Retail2.5%—
- Technology Hardware, Storage & Peripherals2.4%—
- Health Care Equipment2.1%—
- Home Improvement Retail1.7%—
- Other holdings68.8%—
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 |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 14.7M | $2.56B | -8.6M | 3.5% |
| $MSFT | Microsoft Corporation | 6.17M | $2.28B | -700K | 3.1% |
| $AVGO | Broadcom Inc | 6.53M | $2.02B | +3.65M | 2.7% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 6.86M | $1.97B | +2.97M | 2.7% |
| $AAPL | Apple Inc | 6.99M | $1.77B | +1.55M | 2.4% |
| $TSLA | Tesla Inc | 4.36M | $1.62B | +2.03M | 2.2% |
| $BSX | Boston Scientific Corporation | 24.3M | $1.53B | +13.1M | 2.1% |
| $GOOGL | Alphabet Inc | 4.99M | $1.43B | +2.94M | 1.9% |
| $HD | Home Depot Inc | 3.76M | $1.24B | +1.25M | 1.7% |
| $MU | Micron Technology Inc | 3.66M | $1.24B | +316K | 1.7% |
…and 444 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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