Marshall Wace, Llp
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$100.41B
Q ending 2026-03-31
Prior quarter
$109.85B
Q ending 2025-12-31
Change
-8.6% QoQ · +27.5% YoY
Positions
3,130
reported holdings
Largest positions
Top 100 of 3,130 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Ishares-S&P 500 | IVV | Shares | $17.17B | 26.3M |
| Spdr Portfolio L | SPYM | Shares | $3.80B | 49.7M |
| Nvidia Corp | NVDA | Shares | $2.38B | 13.7M |
| Apple Inc | AAPL | Shares | $2.13B | 8.4M |
| Amazon.Com Inc | AMZN | Shares | $1.84B | 8.9M |
| Microsoft Corp | MSFT | Shares | $1.25B | 3.4M |
| Alphabet Inc-A | GOOGL | Shares | $910.4M | 3.2M |
| Chevron Corp | CVX | Shares | $863.7M | 4.2M |
| Tesla Inc | TSLA | Shares | $776.1M | 2.1M |
| Adv Micro Device | AMD | Shares | $771.4M | 3.8M |
| Hilton Worldwide | HLT | Shares | $767.1M | 2.5M |
| Broadcom Inc | AVGO | Shares | $762.4M | 2.5M |
| Taiwan Semic-Adr | TSM | Shares | $757.1M | 2.2M |
| Morgan Stanley | MS | Shares | $690.7M | 4.2M |
| Johnson&Johnson | JNJ | Shares | $581.2M | 2.4M |
| Alphabet Inc-C | GOOG | Shares | $564.0M | 2.0M |
| Meta Platforms-A | META | Shares | $553.8M | 968K |
| Circle Internet | CRCL | Shares | $553.4M | 5.8M |
| Mercadolibre Inc | MELI | Shares | $543.9M | 315K |
| Eli Lilly & Co | LLY | Shares | $529.9M | 576K |
| T-Mobile Us Inc | TMUS | Shares | $497.7M | 2.4M |
| Pfizer Inc | PFE | Shares | $451.6M | 16.1M |
| Palantir Techn-A | PLTR | Shares | $432.6M | 3.0M |
| Coca-Cola Co/The | KO | Shares | $425.4M | 5.6M |
| Ishares Silver T | SLV | Put | $408.2M | 6.0M |
| Airbnb Inc-A | ABNB | Shares | $383.1M | 3.0M |
| Applied Material | AMAT | Shares | $382.2M | 1.1M |
| Unitedhealth Grp | UNH | Shares | $381.6M | 1.4M |
| Ross Stores Inc | ROST | Shares | $366.7M | 1.7M |
| Spdr Gold Trust | GLD | Put | $366.1M | 851K |
| Alnylam Pharmace | ALNY | Shares | $363.7M | 1.1M |
| Sandisk Corp | SNDK | Shares | $358.7M | 565K |
| Marriott Intl-A | MAR | Shares | $338.3M | 1.0M |
| Reddit Inc-A | RDDT | Shares | $335.9M | 2.5M |
| Merck & Co | MRK | Shares | $334.2M | 2.8M |
| Netflix Inc | NFLX | Shares | $322.2M | 3.4M |
| Gilead Sciences | GILD | Shares | $322.0M | 2.3M |
| Intel Corp | INTC | Shares | $320.2M | 7.3M |
| Casey'S General | CASY | Shares | $313.2M | 430K |
| Marvell Technolo | MRVL | Shares | $306.6M | 3.1M |
| Five Below | FIVE | Shares | $304.8M | 1.3M |
| Slb Ltd | SLB | Shares | $304.6M | 5.9M |
| Micron Tech | MU | Shares | $304.5M | 901K |
| Shopify Inc - A | SHOP | Shares | $301.5M | 2.5M |
| Accenture Plc-A | Shares | $299.6M | 1.5M | |
| Analog Devices | ADI | Shares | $298.7M | 939K |
| Amphenol Corp-A | APH | Shares | $295.3M | 2.3M |
| Asml Holding-Ny | Shares | $291.3M | 221K | |
| Capital One Fina | COF | Shares | $283.2M | 1.6M |
| Spdr-Health Care | XLV | Put | $275.7M | 1.9M |
| Dollar General C | DG | Shares | $264.6M | 2.2M |
| Walmart Inc | WMT | Shares | $263.2M | 2.1M |
| Costco Wholesale | COST | Shares | $262.8M | 264K |
| Western Digital | WDC | Shares | $251.9M | 931K |
| Becton Dickinson | BDX | Shares | $249.6M | 1.6M |
| Corning Inc | GLW | Shares | $249.5M | 1.8M |
| Kenvue Inc | KVUE | Shares | $243.9M | 14.1M |
| Dow Inc | DOW | Shares | $238.7M | 5.7M |
| Cme Group Inc | CME | Shares | $237.5M | 804K |
| Thermo Fisher | TMO | Shares | $234.6M | 477K |
| Tapestry Inc | TPR | Shares | $231.0M | 1.6M |
| Altria Group Inc | MO | Shares | $230.2M | 3.5M |
| Baker Hughes Co | BKR | Shares | $228.3M | 3.7M |
| Boston Scientifc | BSX | Shares | $226.6M | 3.6M |
| Southern Co | SO | Shares | $225.3M | 2.3M |
| Globalfoundries | Shares | $224.7M | 5.1M | |
| Bristol-Myer Sqb | BMY | Shares | $223.8M | 3.7M |
| Microsoft Corp | MSFT | Put | $222.9M | 602K |
| Rocket Cos Inc-A | RKT | Shares | $221.3M | 15.5M |
| Lumentum Hol | LITE | Shares | $210.6M | 300K |
| Ge Vernova Inc | GEV | Shares | $209.2M | 240K |
| Stryker Corp | SYK | Shares | $207.1M | 630K |
| Abbott Labs | ABT | Shares | $206.5M | 2.0M |
| Sea Ltd-Adr | SE | Shares | $204.7M | 2.5M |
| Cloudflare Inc-A | NET | Shares | $203.6M | 987K |
| Berkshire Hath-B | BRK/B | Shares | $202.5M | 423K |
| Dte Energy Co | DTE | Shares | $199.8M | 1.4M |
| Brit Amer To-Adr | BTI | Shares | $193.4M | 3.3M |
| Ferguson Enterpr | FERG | Shares | $190.0M | 815K |
| Vaneck Gold Mnrs | GDX | Put | $187.9M | 2.0M |
| Norfolk Southern | NSC | Shares | $184.7M | 644K |
| Doordash Inc-A | DASH | Shares | $182.1M | 1.2M |
| Invesco Qqq Trus | QQQ | Call | $180.8M | 313K |
| Coinbase Globa-A | COIN | Put | $179.2M | 1.0M |
| Goldman Sachs Gp | GS | Shares | $177.7M | 210K |
| Halliburton Co | HAL | Shares | $177.2M | 4.5M |
| Huntington Banc | HBAN | Shares | $176.4M | 11.3M |
| Factset Research | FDS | Shares | $171.6M | 791K |
| Mcdonalds Corp | MCD | Shares | $170.9M | 550K |
| Valero Energy | VLO | Shares | $168.6M | 682K |
| Constellation-A | STZ | Shares | $165.7M | 1.1M |
| Super Micro Comp | SMCI | Shares | $163.7M | 7.2M |
| Conocophillips | COP | Shares | $163.4M | 1.2M |
| Bank Ny Mellon | BNY | Shares | $162.3M | 1.4M |
| Amer Sports Inc | Shares | $162.2M | 4.9M | |
| Lululemon Ath | LULU | Shares | $161.9M | 1.1M |
| Uber Technologie | UBER | Shares | $160.4M | 2.2M |
| Edwards Life | EW | Shares | $159.9M | 2.0M |
| Netflix Inc | NFLX | Put | $159.5M | 1.7M |
| Ishares-S Korea | EWY | Put | $158.3M | 1.3M |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.