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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) |
|---|---|---|---|---|---|
| ASE TECHN-ADR | ADR | 00215W100 | — | 2,600 shares | $117,312 |
| UNITY SOFTWARE I | EQUITY OPTION | 91332U101 | CALL | 4,100 shares | $117,178 |
| GCM GROSVENOR-A | COMMON STOCK | 36831E108 | — | 9,500 shares | $116,850 |
| LENZ THERAPEUTIC | COMMON STOCK | 52635N103 | — | 20,459 shares | $116,206 |
| ADV MICRO DEVICE | EQUITY OPTION | 007903107 | PUT | 200 shares | $116,182 |
| ADV MICRO DEVICE | EQUITY OPTION | 007903107 | CALL | 200 shares | $116,182 |
| AEVA TECHNOLOGIE | COMMON STOCK | 00835Q202 | — | 4,045 shares | $116,172 |
| REZOLUTE INC | COMMON STOCK | 76200L309 | — | 22,251 shares | $115,705 |
| TRONOX HOLDING | COMMON STOCK | G9087Q102 | — | 18,358 shares | $115,655 |
| ISHARES EXP TECH | ETP | 46434V381 | — | 1,399 shares | $115,599 |
| HIGHLANDER SILVE | COMMON STOCK | 43087N204 | — | 24,680 shares | $115,009 |
| GAOTU TECHEDU IN | ADR | 36257Y109 | — | 69,274 shares | $114,995 |
| LIFECORE BIOMEDI | COMMON STOCK | 514766104 | — | 21,860 shares | $114,766 |
| FDLTY ENHD LC VL | ETP | 31609A107 | — | 2,852 shares | $114,337 |
| WRAP TECHNOLOGIE | COMMON STOCK | 98212N107 | — | 88,506 shares | $114,173 |
| TRAVEL LEISURE | COMMON STOCK | 894164102 | — | 1,488 shares | $113,728 |
| UPSTART HOLDINGS | EQUITY OPTION | 91680M107 | PUT | 3,200 shares | $113,376 |
| CERAGON NETWORKS | COMMON STOCK | M22013102 | — | 43,641 shares | $113,030 |
| ATRICURE INC | COMMON STOCK | 04963C209 | — | 4,019 shares | $112,451 |
| ANTERIX INC | COMMON STOCK | 03676C100 | — | 1,092 shares | $112,411 |
| SM ENERGY CO | COMMON STOCK | 78454L100 | — | 4,300 shares | $112,230 |
| INNOVATE CORP | COMMON STOCK | 45784J303 | — | 6,004 shares | $112,094 |
| ADICET BIO INC | COMMON STOCK | 007002207 | — | 12,954 shares | $111,921 |
| INTEL CORP | EQUITY OPTION | 458140100 | PUT | 800 shares | $111,704 |
| INTEL CORP | EQUITY OPTION | 458140100 | CALL | 800 shares | $111,704 |
| CHAMPION HOMES I | COMMON STOCK | 830830105 | — | 1,267 shares | $111,649 |
| ASSEMBLY BIOSCIE | COMMON STOCK | 045396207 | — | 4,046 shares | $111,184 |
| SEQUANS COMM-ADR | ADR | 817323405 | — | 32,699 shares | $111,176 |
| VROOM INC | COMMON STOCK | 92918V307 | — | 14,414 shares | $110,989 |
| TAL EDUCATIO-ADR | ADR | 874080104 | — | 11,580 shares | $110,821 |
| DOORDASH INC-A | EQUITY OPTION | 25809K105 | CALL | 600 shares | $110,718 |
| SPDR S&P 500 ETF | ETP | 78462F103 | — | 148 shares | $110,522 |
| NEW ORIENTAL-ADR | ADR | 647581206 | — | 2,390 shares | $109,725 |
| AGENUS INC | COMMON STOCK | 00847G804 | — | 35,818 shares | $109,602 |
| SANA BIOTECHNOLO | COMMON STOCK | 799566104 | — | 31,315 shares | $109,289 |
| RLX TECHNOLO-ADR | ADR | 74969N103 | — | 57,483 shares | $109,219 |
| EMBECTA CORP | COMMON STOCK | 29082K105 | — | 33,500 shares | $109,210 |
| FERRARI NV | COMMON STOCK | N3167Y103 | — | 293 shares | $109,081 |
| PRIN US MC ETF | ETP | 74255Y870 | — | 1,471 shares | $109,045 |
| XPLR INFRASTRUCT | COMMON STOCK | 65341B106 | — | 9,199 shares | $108,640 |
| WISDOMTREE JAPAN | ETP | 97717W521 | — | 1,880 shares | $108,420 |
| LUCKY STRIKE ENT | COMMON STOCK | 10258P102 | — | 14,448 shares | $108,071 |
| LEMONADE INC | COMMON STOCK | 52567D107 | — | 1,660 shares | $107,983 |
| RLX TECHNOLO-ADR | ADR | 74969N103 | — | 56,824 shares | $107,966 |
| ORASURE TECH | COMMON STOCK | 68554V108 | — | 24,200 shares | $107,932 |
| DEFINITIVE HEALT | COMMON STOCK | 24477E103 | — | 129,845 shares | $107,771 |
| MESA LABS | COMMON STOCK | 59064R109 | — | 1,081 shares | $107,614 |
| HOWMET AEROSPACE | EQUITY OPTION | 443201108 | CALL | 400 shares | $107,544 |
| SP S&P GL TECH | ETP | 84612A101 | — | 2,202 shares | $107,458 |
| CALERES INC | COMMON STOCK | 129500104 | — | 8,686 shares | $107,446 |
| TENAYA THERAPEUT | COMMON STOCK | 87990A106 | — | 144,881 shares | $107,212 |
| RUM GROUP INC | COMMON STOCK | 78137L105 | — | 16,900 shares | $107,146 |
| NETFLIX INC | EQUITY OPTION | 64110L106 | PUT | 1,500 shares | $107,100 |
| PROTARA THERAPEU | COMMON STOCK | 74365U107 | — | 28,009 shares | $106,995 |
| PORCH GROUP INC | COMMON STOCK | 733245104 | — | 7,100 shares | $106,784 |
| MERCURY GEN CORP | COMMON STOCK | 589400100 | — | 1,000 shares | $106,620 |
| RPC INC | COMMON STOCK | 749660106 | — | 18,274 shares | $106,537 |
| MAMMOTH ENERGY S | COMMON STOCK | 56155L108 | — | 32,548 shares | $105,781 |
| CALEDONIA MINING | COMMON STOCK | G1757E113 | — | 5,515 shares | $105,337 |
| HERON THERAPEUTI | COMMON STOCK | 427746102 | — | 244,638 shares | $105,194 |
| CRANE CO | COMMON STOCK | 224408104 | — | 471 shares | $105,066 |
| CARDINAL INFRA-A | COMMON STOCK | 14154A102 | — | 1,114 shares | $104,939 |
| TRIP.COM GRO-ADR | ADR | 89677Q107 | — | 2,623 shares | $104,500 |
| MONTAUK RENEWABL | COMMON STOCK | 61218C103 | — | 66,803 shares | $104,213 |
| PROTALIX BIOTHER | COMMON STOCK | 74365A309 | — | 44,394 shares | $103,438 |
| MASTERCARD INC-A | EQUITY OPTION | 57636Q104 | CALL | 200 shares | $102,720 |
| KARDIGAN INC | COMMON STOCK | 485925101 | — | 4,280 shares | $102,078 |
| GRUPO TELEV-ADR | ADR | 40049J206 | — | 37,638 shares | $101,999 |
| ISHARES EXP TECH | ETP | 46434V381 | — | 1,234 shares | $101,965 |
| BROWN-FORMAN -A | COMMON STOCK | 115637100 | — | 3,724 shares | $101,889 |
| ORION SA | COMMON STOCK | L72967109 | — | 15,342 shares | $101,717 |
| SCHWAB (CHARLES) | EQUITY OPTION | 808513105 | PUT | 1,100 shares | $101,497 |
| SCHWAB (CHARLES) | EQUITY OPTION | 808513105 | PUT | 1,100 shares | $101,497 |
| KLAVIYO INC-A | COMMON STOCK | 49845K101 | — | 6,698 shares | $101,140 |
| DENTSPLY SIRONA | COMMON STOCK | 24906P109 | — | 9,430 shares | $100,052 |
| TORO CO | COMMON STOCK | 891092108 | — | 1,027 shares | $100,050 |
| UNITY SOFTWARE I | EQUITY OPTION | 91332U101 | PUT | 3,500 shares | $100,030 |
| BRAZE INC-A | COMMON STOCK | 10576N102 | — | 4,606 shares | $99,904 |
| BUILD-A-BEAR WOR | COMMON STOCK | 120076104 | — | 3,262 shares | $99,849 |
| NANO-X IMAGING L | COMMON STOCK | M70700105 | — | 86,050 shares | $99,818 |
| FRONTVIEW REIT I | REIT | 35922N100 | — | 4,921 shares | $99,553 |
| FERROGLOBE PLC | COMMON STOCK | G33856108 | — | 31,286 shares | $99,489 |
| PDD HOLDINGS INC | EQUITY OPTION | 722304102 | PUT | 1,300 shares | $99,164 |
| HIGHPEAK ENERGY | COMMON STOCK | 43114Q105 | — | 14,166 shares | $99,020 |
| TRILLER GROUP IN | COMMON STOCK | 895970309 | — | 36,400 shares | $98,644 |
| ARKO PETROLEUM C | COMMON STOCK | 04124A100 | — | 5,228 shares | $98,548 |
| SKYWATER TECHNOL | COMMON STOCK | 83089J108 | — | 2,829 shares | $98,506 |
| TRONOX HOLDING | COMMON STOCK | G9087Q102 | — | 15,609 shares | $98,337 |
| VAALCO ENERGY | COMMON STOCK | 91851C201 | — | 19,355 shares | $98,323 |
| AXIA ENERGIA-ADR | ADR | 15234Q207 | — | 9,301 shares | $98,219 |
| BlackLine Inc | COMMON STOCK | 09239B109 | — | 3,495 shares | $98,105 |
| FIVE POINT HOL-A | COMMON STOCK | 33833Q106 | — | 18,582 shares | $97,927 |
| INSIGHT MOLECULA | COMMON STOCK | 68235C206 | — | 16,597 shares | $97,922 |
| NANO NUCLEAR ENE | COMMON STOCK | 63010H108 | — | 4,624 shares | $97,751 |
| GLOBANT SA | COMMON STOCK | L44385109 | — | 3,377 shares | $97,730 |
| CADRE HOLDINGS I | COMMON STOCK | 12763L105 | — | 3,420 shares | $97,504 |
| PHIBRO ANIMAL-A | COMMON STOCK | 71742Q106 | — | 3,100 shares | $97,340 |
| SP S&P GL TECH | ETP | 84612A101 | — | 1,989 shares | $97,063 |
| ASSURANT INC | COMMON STOCK | 04621X108 | — | 359 shares | $96,402 |
| PARK DENTAL PART | COMMON STOCK | 700402100 | — | 4,468 shares | $96,285 |