Loading
SEC Form 13F · Q2 2026
Marshall Wace portfolio
Paul Marshall · MARSHALL WACE, LLP · CIK 0001318757
Latest 13F for the quarter ended Jun 30, 2026, filed Aug 13, 2026, compared with the quarter ended Mar 31, 2026.
Reported 13F value$126.7B
Holdings3,103
Top 10 concentration37.7%
New positions784
Added to1,081
Reduced1,183
Closed811
What changed in Q2 2026
Estimated trade value from reported units and period-end values
Holdings, Q2 2026
3,103 positions by reported value · includes 384 option positions
| Holding | Portfolio weight | Reported value | Shares / units | Change vs prior quarter |
|---|---|---|---|---|
| RSIRUSH STREET INTE · COMMON STOCK | 0.08% | $99.1M | 3,333,434 | -21.5% |
| FOURSHIFT4 PAYMENT-A · COMMON STOCK | 0.08% | $98.8M | 2,031,890 | +6.0% |
| MTDMETTLER-TOLEDO · COMMON STOCK | 0.08% | $98.3M | 76,977 | +25818.2% |
| EBAYEBAY INC · COMMON STOCK | 0.08% | $98.3M | 879,948 | +749.7% |
| CDNSCADENCE DESIGN · EQUITY OPTION · PUT |
Source: SEC Form 13F filings (latest filing on sec.gov). Information and analytics, not investment advice. Holdings are reported as of the quarter end, not live positions; reported 13F value covers securities listed on Form 13F and is not the fund's total assets under management.