D1 Capital Partners L.P.
SEC Form 13F institutional filer · CIK 0001747057
13F-HR · 22 reported holdings · 2026-03-31
Hedge fund.
Reported long-US-equity value
$4.88B
Top-10 concentration
64.2%
D1 Capital Partners L.P. — $4.88B AUM allocation strategy
D1 Capital Partners L.P. files SEC Form 13F and reports $4.88B of long US equity value across 22 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 27.5%, followed by Consumer Discretionary 16.5% and Health Care 16.3%.
The top 10 holdings account for 64% 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.
D1 Capital Partners L.P. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$4.88B
total across 22 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
64% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$DHR +1.74M sh · +$309M+$TXN +1.27M sh · +$256M+$AVGO +623K sh · +$180M
Biggest trims (shares)
−$SCHW −797K sh · −$93.6M−$SHW −488K sh · −$160M−$ADSK −147K sh · −$60.9M
Exited to nil (held last quarter, gone now)
$META ($248M last qtr)$LIN ($206M last qtr)$ECHO ($202M last qtr)$SNPS ($178M last qtr)$GEHC ($145M 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)
- Semiconductors20.7%—
- Life Sciences Tools & Services16.3%—
- Broadline Retail7.7%—
- Application Software6.8%—
- Movies & Entertainment6.8%—
- Advertising5.4%—
- Investment Banking & Brokerage4.6%—
- Specialized Consumer Services4.5%—
- Other holdings27.3%—
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 |
|---|---|---|---|---|---|
| $DHR | Danaher Corporation | 2.3M | $437M | +1.74M | 9.0% |
| $AMZN | Amazon.com Inc | 1.81M | $376M | +467K | 7.7% |
| $TMO | Thermo Fisher Scientific Inc | 725K | $356M | — | 7.3% |
| $TXN | Texas Instruments Incorporated | 1.75M | $340M | +1.27M | 7.0% |
| $CRM | Salesforce Inc | 2.46M | $331M | +341K | 6.8% |
| $AVGO | Broadcom Inc | 981K | $304M | +623K | 6.2% |
| $NVDA | NVIDIA Corporation | 1.57M | $274M | +419K | 5.6% |
| $APP | Applovin Corporation | 669K | $266M | +0 | 5.5% |
| $DIS | Walt Disney Company | 2.36M | $227M | +140K | 4.7% |
| $SCHW | Charles Schwab Corporation | 2.36M | $222M | -797K | 4.5% |
…and 12 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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