Marshall Wace LLP 13F, Q2 2025
Marshall Wace · quarter ending 30 June 2025 · filed 13 August 2025 · SEC CIK 1318757
Common stock only: shares the fund reported owning at the quarter end, valued as filed. The filing also lists 154 put and call lines, reported at the value of the underlying shares; they are not ownership and are not in these totals.
Largest positions, Q2 2025
The 25 largest of 2,480 positions. Weights are against the whole filed book. Changes are in shares held, against the Q1 2025 filing.
| Company | Ticker | Value | % of book | vs Q1 2025 |
|---|---|---|---|---|
| ISHARES-S&P 500 | IVV | $13.30B | 15.8% | -10% shares |
| MICROSOFT CORP | MSFT | $2.69B | 3.2% | -3% shares |
| AMAZON.COM INC | AMZN | $2.59B | 3.1% | +23% shares |
| NVIDIA CORP | NVDA | $2.09B | 2.5% | +121% shares |
| APPLE INC | AAPL | $2.05B | 2.4% | -14% shares |
| CIRCLE INTERNET | CRCL | $1.55B | 1.8% | new |
| ADV MICRO DEVICE | AMD | $1.07B | 1.3% | -17% shares |
| ALPHABET INC-A | GOOGL | $941.95M | 1.1% | +6% shares |
| META PLATFORMS-A | META | $857.07M | 1.0% | -35% shares |
| BOSTON SCIENTIFC | BSX | $805.32M | 1.0% | -6% shares |
| ALPHABET INC-C | GOOG | $769.88M | 0.9% | +64% shares |
| ELI LILLY & CO | LLY | $726.31M | 0.9% | +122% shares |
| TESLA INC | TSLA | $662.39M | 0.8% | -58% shares |
| ROBLOX CORP - A | RBLX | $559.65M | 0.7% | -21% shares |
| PALANTIR TECHN-A | PLTR | $556.63M | 0.7% | +94% shares |
| CRH PLC | $553.73M | 0.7% | +45% shares | |
| EDWARDS LIFE | EW | $539.30M | 0.6% | +128% shares |
| MERCADOLIBRE INC | MELI | $538.72M | 0.6% | +6% shares |
| CAPITAL ONE FINA | COF | $516.89M | 0.6% | -2% shares |
| SALESFORCE INC | CRM | $498.75M | 0.6% | -5% shares |
| NETFLIX INC | NFLX | $497.99M | 0.6% | -21% shares |
| FERRARI NV | $477.73M | 0.6% | -13% shares | |
| US BANCORP | USB | $442.59M | 0.5% | -13% shares |
| DEERE & CO | DE | $428.60M | 0.5% | +574% shares |
| T-MOBILE US INC | TMUS | $428.17M | 0.5% | +6221% shares |
What changed since Q1 2025
Against the Q1 2025 filing, Marshall Wace LLP opened 708 new positions, added to 876, trimmed 837, left 59 unchanged and exited 656. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.
New positions
and 700 more
Exited
- CBOEwas $190.94M
- IBMwas $171.17M
- DUOLwas $131.44M
- DISCOVER FINANCIwas $106.23M
- SAPwas $91.04M
- MKTXwas $77.53M
- Owas $71.24M
- WSMwas $70.01M
and 648 more
Other quarters
Source: SEC Form 13F-HR, accession 0001318757-25-000034, filed by MARSHALL WACE, LLP. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.
