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MARSHALL WACE, LLP
Period ended Jun 30, 2026 · Latest filing Aug 13, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $126,697,578,778
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ISHARES-S&P 500 · ETP · 464287200 · shares: $29,827,184,088
- SPDR PORTFOLIO L · ETP · 78464A854 · shares: $4,118,876,193
- APPLE INC · COMMON STOCK · 037833100 · shares: $2,628,626,416
- AMAZON.COM INC · COMMON STOCK · 023135106 · shares: $2,267,614,698
- ADV MICRO DEVICE · COMMON STOCK · 007903107 · shares: $2,264,384,440
- NVIDIA CORP · COMMON STOCK · 67066G104 · shares: $1,728,060,793
- MICRON TECH · COMMON STOCK · 595112103 · shares: $1,556,805,046
- MICROSOFT CORP · COMMON STOCK · 594918104 · shares: $1,245,972,969
- COSTCO WHOLESALE · COMMON STOCK · 22160K105 · shares: $1,098,677,711
- MORGAN STANLEY · COMMON STOCK · 617446448 · shares: $971,794,975
Reported holdings
6,550 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| SALESFORCE INC | EQUITY OPTION | 79466L302 | CALL | 53,500 shares | $8,381,310 |
| REVOLVE GROUP IN | COMMON STOCK | 76156B107 | — | 365,843 shares | $8,374,146 |
| DECKERS OUTDOOR | COMMON STOCK | 243537107 | — | 84,306 shares | $8,370,742 |
| WHEATON PRECIOUS | COMMON STOCK | 962879102 | — | 74,524 shares | $8,370,536 |
| ASTERA LABS INC | COMMON STOCK | 04626A103 | — | 17,305 shares | $8,358,661 |
| TEMPUS AI INC-A | COMMON STOCK | 88023B103 | — | 143,627 shares | $8,320,313 |
| SIMPSON MFG | COMMON STOCK | 829073105 | — | 39,729 shares | $8,317,266 |
| SS&C TECHNOLOGIE | COMMON STOCK | 78467J100 | — | 134,010 shares | $8,315,321 |
| US ANTIMONY CORP | COMMON STOCK | 911549103 | — | 1,145,111 shares | $8,313,506 |
| CRH PLC | COMMON STOCK | G25508105 | — | 77,113 shares | $8,251,091 |
| AMEREN CORP | COMMON STOCK | 023608102 | — | 72,769 shares | $8,225,808 |
| AVIAT NETWORKS I | COMMON STOCK | 05366Y201 | — | 370,396 shares | $8,222,790 |
| O-I GLASS INC | COMMON STOCK | 67098H104 | — | 853,121 shares | $8,215,554 |
| WOODWARD INC | COMMON STOCK | 980745103 | — | 19,262 shares | $8,194,825 |
| CLOVER HEALTH IN | COMMON STOCK | 18914F103 | — | 1,562,533 shares | $8,187,674 |
| CROWDSTRIKE HO-A | EQUITY OPTION | 22788C105 | PUT | 10,700 shares | $8,165,598 |
| PAYCHEX INC | COMMON STOCK | 704326107 | — | 82,988 shares | $8,160,210 |
| GENERAL DYNAMICS | COMMON STOCK | 369550108 | — | 23,017 shares | $8,153,543 |
| OCCIDENTAL PETE | COMMON STOCK | 674599105 | — | 167,484 shares | $8,134,698 |
| AMER SPORTS INC | COMMON STOCK | G0260P102 | — | 239,673 shares | $8,110,535 |
| XCEL ENERGY INC | COMMON STOCK | 98389B100 | — | 100,933 shares | $8,104,920 |
| VANGUARD VAL ETF | ETP | 922908744 | — | 37,072 shares | $8,079,101 |
| CHEVRON CORP | COMMON STOCK | 166764100 | — | 48,665 shares | $8,066,711 |
| UNITEDHEALTH GRP | EQUITY OPTION | 91324P102 | CALL | 19,400 shares | $8,063,222 |
| MCDONALDS CORP | COMMON STOCK | 580135101 | — | 29,800 shares | $8,055,238 |
| HOWMET AEROSPACE | COMMON STOCK | 443201108 | — | 29,941 shares | $8,049,937 |
| ISHR AI IN AND T | ETP | 09290C780 | — | 152,615 shares | $8,045,863 |
| JAZZ PHARMACEUTI | COMMON STOCK | G50871105 | — | 33,355 shares | $8,037,555 |
| OSCAR HEALTH -A | COMMON STOCK | 687793109 | — | 280,729 shares | $8,006,391 |
| REGIONS FINANCIA | COMMON STOCK | 7591EP100 | — | 264,458 shares | $7,986,632 |
| MONDAY.COM LTD | COMMON STOCK | M7S64H106 | — | 110,277 shares | $7,982,952 |
| KYMERA THERAPEUT | COMMON STOCK | 501575104 | — | 69,568 shares | $7,977,361 |
| PENNYMAC FINANCI | COMMON STOCK | 70932M107 | — | 91,431 shares | $7,963,640 |
| PROGYNY INC | COMMON STOCK | 74340E103 | — | 275,743 shares | $7,949,672 |
| WATTS WATER TE-A | COMMON STOCK | 942749102 | — | 20,247 shares | $7,925,688 |
| GENERAC HOLDINGS | COMMON STOCK | 368736104 | — | 27,033 shares | $7,915,533 |
| BBB FOODS INC-A | COMMON STOCK | G0896C103 | — | 189,911 shares | $7,913,591 |
| VIASAT INC | EQUITY OPTION | 92552V100 | PUT | 88,000 shares | $7,903,280 |
| ELEVANCE HEALTH | COMMON STOCK | 036752103 | — | 20,410 shares | $7,893,160 |
| AVIENT CORP | COMMON STOCK | 05368V106 | — | 213,467 shares | $7,889,741 |
| CENTURI HOLDINGS | COMMON STOCK | 155923105 | — | 260,529 shares | $7,878,396 |
| STERLING INFRAST | COMMON STOCK | 859241101 | — | 9,385 shares | $7,877,394 |
| TRIMBLE INC | COMMON STOCK | 896239100 | — | 153,581 shares | $7,860,276 |
| BLEND LABS INC-A | COMMON STOCK | 09352U108 | — | 4,590,302 shares | $7,849,417 |
| SAMSARA INC-CL A | COMMON STOCK | 79589L106 | — | 241,998 shares | $7,847,994 |
| FORD MOTOR CO | COMMON STOCK | 345370860 | — | 563,092 shares | $7,826,978 |
| GAMESTOP CORP-A | COMMON STOCK | 36467W109 | — | 354,225 shares | $7,821,288 |
| LAM RESEARCH | EQUITY OPTION | 512807306 | CALL | 18,000 shares | $7,799,940 |
| ENPHASE ENERGY | COMMON STOCK | 29355A107 | — | 158,151 shares | $7,787,355 |
| WEC ENERGY GROUP INC | Convertible Debt | 92939UAT3 | — | 7,479,000 principal | $7,778,160 |
| UPWORK INC | Convertible Debt | 91688FAB0 | — | 7,829,000 principal | $7,776,546 |
| PERELLA WEINBERG | COMMON STOCK | 71367G102 | — | 486,785 shares | $7,769,088 |
| BANCO SANTAN-ADR | ADR | 05965X109 | — | 235,865 shares | $7,767,035 |
| ENPHASE ENERGY | COMMON STOCK | 29355A107 | — | 157,715 shares | $7,765,886 |
| COMSTOCK RES INC | COMMON STOCK | 205768302 | — | 520,147 shares | $7,760,594 |
| DONALDSON CO INC | COMMON STOCK | 257651109 | — | 86,377 shares | $7,754,063 |
| ISHAR ASIA EX-JP | ETP | 464288182 | — | 64,964 shares | $7,752,154 |
| DAVE INC | COMMON STOCK | 23834J201 | — | 20,776 shares | $7,740,930 |
| PALANTIR TECHN-A | COMMON STOCK | 69608A108 | — | 66,300 shares | $7,735,221 |
| OSHKOSH CORP | COMMON STOCK | 688239201 | — | 50,294 shares | $7,719,122 |
| UBS GROUP AG | COMMON STOCK | H42097107 | — | 155,130 shares | $7,703,566 |
| SANDISK CORP | COMMON STOCK | 80004C200 | — | 3,385 shares | $7,696,576 |
| AMAZON.COM INC | EQUITY OPTION | 023135106 | PUT | 32,200 shares | $7,674,548 |
| IONQ INC | COMMON STOCK | 46222L108 | — | 144,034 shares | $7,671,251 |
| JBS NV-A | COMMON STOCK | N4732M103 | — | 647,348 shares | $7,671,074 |
| BRIGHTHOUSE FINA | COMMON STOCK | 10922N103 | — | 121,161 shares | $7,669,491 |
| WIPRO LTD-ADR | ADR | 97651M109 | — | 3,396,505 shares | $7,642,136 |
| DAVITA INC | COMMON STOCK | 23918K108 | — | 34,290 shares | $7,628,839 |
| FIRST SOLAR INC | EQUITY OPTION | 336433107 | CALL | 32,300 shares | $7,621,508 |
| PACS GROUP INC | COMMON STOCK | 69380Q107 | — | 178,401 shares | $7,607,017 |
| EQUINOX GOLD COR | COMMON STOCK | 29446Y502 | — | 781,458 shares | $7,595,772 |
| BATH & BODY WORK | COMMON STOCK | 070830104 | — | 327,832 shares | $7,582,755 |
| CROWDSTRIKE HO-A | EQUITY OPTION | 22788C105 | CALL | 9,900 shares | $7,555,086 |
| ON HOLDING AG-A | COMMON STOCK | H5919C104 | — | 212,071 shares | $7,511,554 |
| ATLASSIAN CORP-A | COMMON STOCK | 049468101 | — | 96,455 shares | $7,503,234 |
| HEALTHEQUITY INC | COMMON STOCK | 42226A107 | — | 83,056 shares | $7,501,618 |
| IQIYI INC | Convertible Debt | 46267XAK4 | — | 8,228,000 principal | $7,494,062 |
| ROLLINS INC | COMMON STOCK | 775711104 | — | 179,491 shares | $7,491,954 |
| RAMBUS INC | COMMON STOCK | 750917106 | — | 56,425 shares | $7,489,855 |
| SAIA INC | COMMON STOCK | 78709Y105 | — | 17,783 shares | $7,489,488 |
| NEW ORIENTAL-ADR | ADR | 647581206 | — | 163,024 shares | $7,484,432 |
| GOLDMAN SACHS GP | EQUITY OPTION | 38141G104 | CALL | 7,400 shares | $7,484,138 |
| AMAZON.COM INC | EQUITY OPTION | 023135106 | CALL | 31,400 shares | $7,483,876 |
| ISHARES EXPANDED | EQUITY OPTION | 464287515 | CALL | 82,400 shares | $7,465,440 |
| MINISO GROUP-ADR | ADR | 66981J102 | — | 618,703 shares | $7,461,557 |
| SPDR OIL&GAS EXP | ETP | 78468R556 | — | 48,327 shares | $7,454,923 |
| DYNEX CAPITAL | REIT | 26817Q886 | — | 567,495 shares | $7,439,859 |
| ANTERO RESOURCES | COMMON STOCK | 03674X106 | — | 211,226 shares | $7,422,482 |
| UNIQURE NV | COMMON STOCK | N90064101 | — | 161,078 shares | $7,419,253 |
| IREN LTD | COMMON STOCK | Q4982L109 | — | 162,237 shares | $7,419,098 |
| SUMMIT THERAPEUT | COMMON STOCK | 86627T108 | — | 509,098 shares | $7,417,558 |
| US FOODS HOLDING | COMMON STOCK | 912008109 | — | 72,453 shares | $7,408,319 |
| WASTE MANAGEMENT | COMMON STOCK | 94106L109 | — | 33,212 shares | $7,402,291 |
| AURA MINERALS | COMMON STOCK | G06973112 | — | 117,426 shares | $7,391,967 |
| ADT INC | COMMON STOCK | 00090Q103 | — | 1,135,528 shares | $7,380,932 |
| SERVICE CORP INT | COMMON STOCK | 817565104 | — | 97,141 shares | $7,378,831 |
| ASBURY AUTO GRP | COMMON STOCK | 043436104 | — | 36,619 shares | $7,363,349 |
| EVERGY INC | COMMON STOCK | 30034W106 | — | 85,086 shares | $7,353,983 |
| SNAP INC | Convertible Debt | 83304AAK2 | — | 9,002,000 principal | $7,350,133 |
| MICROSOFT CORP | EQUITY OPTION | 594918104 | CALL | 19,700 shares | $7,348,494 |