Quadrature Capital Ltd
SEC Form 13F institutional filer · CIK 0001651424
13F-HR · 217 reported holdings · 2026-03-31
Quantitative investment firm.
Reported long-US-equity value
$4.57B
Top-10 concentration
37.4%
Quadrature Capital Ltd — $4.57B AUM allocation strategy
Quadrature Capital Ltd files SEC Form 13F and reports $4.57B of long US equity value across 217 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 27.9%, followed by Health Care 8.6% and Consumer Discretionary 7.9%.
The top 10 holdings account for 37% 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.
Quadrature Capital Ltd — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$4.57B
total across 217 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
37% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$XLE +1.77M sh · +$112M+$XLU +693K sh · +$32.5M+$SMCI +654K sh · +$14.3M
Biggest trims (shares)
−$F −4.11M sh · −$54.1M−$FISV −951K sh · −$66.5M−$NOW −627K sh · −$109M
Exited to nil (held last quarter, gone now)
$NFLX ($156M last qtr)$BKNG ($142M last qtr)$CEG ($61.6M last qtr)$URI ($54.2M last qtr)$UAL ($34.1M 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)
- Semiconductors12.3%—
- Technology Hardware, Storage & Peripherals6.2%—
- Systems Software6.1%—
- Managed Health Care5.5%—
- Automobile Manufacturers4.0%—
- Broadline Retail3.9%—
- Pharmaceuticals3.1%—
- Integrated Oil & Gas2.2%—
- Other holdings56.7%—
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 |
|---|---|---|---|---|---|
| $UNH | UnitedHealth Group Incorporated | 940K | $254M | +57.5K | 5.6% |
| $MU | Micron Technology Inc | 576K | $194M | -247K | 4.3% |
| $SNDK | Sandisk Corporation | 296K | $188M | -543K | 4.1% |
| $AMD | Advanced Micro Devices Inc | 916K | $186M | -469K | 4.1% |
| $TSLA | Tesla Inc | 489K | $182M | +122K | 4.0% |
| $AMZN | Amazon.com Inc | 865K | $180M | +354K | 3.9% |
| $MSFT | Microsoft Corporation | 416K | $154M | — | 3.4% |
| $CRWD | CrowdStrike Holdings Inc | 324K | $127M | — | 2.8% |
| $INTC | Intel Corporation | 2.82M | $123M | — | 2.7% |
…and 208 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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