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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) |
|---|---|---|---|---|---|
| WEST PHARMACEUT | COMMON STOCK | 955306105 | — | 81,410 shares | $29,226,190 |
| FERRARI NV | COMMON STOCK | N3167Y103 | — | 78,683 shares | $29,178,017 |
| DEVON ENERGY CO | COMMON STOCK | 25179M103 | — | 706,001 shares | $29,171,962 |
| NVENT ELECTRIC | COMMON STOCK | G6700G107 | — | 171,929 shares | $29,160,878 |
| FOX CORP - A | COMMON STOCK | 35137L105 | — | 558,664 shares | $29,139,914 |
| FABRINET | COMMON STOCK | G3323L100 | — | 51,466 shares | $28,928,009 |
| HOME DEPOT INC | COMMON STOCK | 437076102 | — | 82,000 shares | $28,919,760 |
| DOCUSIGN INC | COMMON STOCK | 256163106 | — | 651,003 shares | $28,917,554 |
| ECOPETROL-SP ADR | ADR | 279158109 | — | 2,027,931 shares | $28,877,739 |
| ATI INC | COMMON STOCK | 01741R102 | — | 146,187 shares | $28,813,458 |
| CATERPILLAR INC | EQUITY OPTION | 149123101 | CALL | 27,000 shares | $28,752,300 |
| APPLIED MATERIAL | EQUITY OPTION | 038222105 | PUT | 39,000 shares | $28,197,000 |
| QUEST DIAGNOSTIC | COMMON STOCK | 74834L100 | — | 132,972 shares | $28,183,415 |
| BLOCK INC | COMMON STOCK | 852234103 | — | 369,109 shares | $28,052,284 |
| ISHARES-RUS 2000 | EQUITY OPTION | 464287655 | PUT | 93,100 shares | $27,971,895 |
| NORWEGIAN CRUISE | COMMON STOCK | G66721104 | — | 1,322,881 shares | $27,926,018 |
| HUNTINGTON INGAL | COMMON STOCK | 446413106 | — | 99,643 shares | $27,889,079 |
| SILICON MOTI-ADR | ADR | 82706C108 | — | 83,642 shares | $27,880,388 |
| GUARDANT HEALTH | COMMON STOCK | 40131M109 | — | 185,150 shares | $27,778,054 |
| BAIDU INC-SP ADR | ADR | 056752108 | — | 242,931 shares | $27,764,584 |
| COUPANG INC | COMMON STOCK | 22266T109 | — | 1,596,989 shares | $27,739,699 |
| INTEL CORP | COMMON STOCK | 458140100 | — | 198,360 shares | $27,697,007 |
| COREWEAVE I-CL A | EQUITY OPTION | 21873S108 | PUT | 278,000 shares | $27,672,120 |
| COMPASS PATHWAYS | ADR | 20451W101 | — | 1,953,338 shares | $27,639,733 |
| RBC BEARINGS INC | COMMON STOCK | 75524B104 | — | 42,869 shares | $27,610,208 |
| COMPASS INC - A | COMMON STOCK | 20464U100 | — | 2,235,944 shares | $27,569,190 |
| AVANTOR INC | COMMON STOCK | 05352A100 | — | 2,784,004 shares | $27,561,641 |
| INNOVIVA INC | COMMON STOCK | 45781M101 | — | 1,208,003 shares | $27,433,749 |
| S&P GLOBAL INC | COMMON STOCK | 78409V104 | — | 67,329 shares | $27,420,409 |
| SERVICENOW INC | COMMON STOCK | 81762P102 | — | 276,050 shares | $27,406,244 |
| ROYAL CARIBBEAN | COMMON STOCK | V7780T103 | — | 86,252 shares | $27,387,599 |
| TRADE DESK INC-A | EQUITY OPTION | 88339J105 | PUT | 1,512,200 shares | $27,340,576 |
| DELTA AIR LI | COMMON STOCK | 247361702 | — | 291,821 shares | $27,331,955 |
| VISHAY INTERTECH | COMMON STOCK | 928298108 | — | 508,165 shares | $27,329,114 |
| COGENT BIOSCIENC | COMMON STOCK | 19240Q201 | — | 706,153 shares | $27,328,122 |
| NU HOLDINGS LT-A | COMMON STOCK | G6683N103 | — | 2,045,316 shares | $27,325,422 |
| EQUIFAX INC | COMMON STOCK | 294429105 | — | 172,000 shares | $27,299,840 |
| MAZE THERAPEUTIC | COMMON STOCK | 578784100 | — | 914,572 shares | $27,290,827 |
| KLA CORP | COMMON STOCK | 482480100 | — | 90,124 shares | $27,191,312 |
| SUPER MICRO COMP | COMMON STOCK | 86800U302 | — | 926,376 shares | $27,170,608 |
| PHILLIPS 66 | COMMON STOCK | 718546104 | — | 160,711 shares | $27,168,194 |
| ISHARES-RUS 2000 | EQUITY OPTION | 464287655 | CALL | 90,400 shares | $27,160,680 |
| CHAMPION HOMES I | COMMON STOCK | 830830105 | — | 308,168 shares | $27,155,764 |
| BOOKING HOLDINGS | EQUITY OPTION | 09857L108 | CALL | 152,200 shares | $27,128,128 |
| SPDR-ENERGY SEL | ETP | 81369Y506 | — | 510,131 shares | $27,093,057 |
| RIVIAN AUTO INC | Convertible Debt | 76954AAD5 | — | 25,212,000 principal | $27,039,870 |
| FERMI INC | COMMON STOCK | 314911108 | — | 2,949,558 shares | $27,017,953 |
| KEURIG DR PEPPER | COMMON STOCK | 49271V100 | — | 825,072 shares | $27,004,606 |
| AMERICAN TOWER C | REIT | 03027X100 | — | 164,619 shares | $26,926,730 |
| DUPONT DE NEMOUR | COMMON STOCK | 26614N201 | — | 198,110 shares | $26,871,640 |
| MATTEL INC | COMMON STOCK | 577081102 | — | 1,935,416 shares | $26,863,573 |
| ISHARES CHINA LA | EQUITY OPTION | 464287184 | CALL | 847,500 shares | $26,772,525 |
| BRIXMOR PROPERTY | REIT | 11120U105 | — | 847,973 shares | $26,736,588 |
| ENLIVEN THERAPEU | COMMON STOCK | 29337E102 | — | 526,369 shares | $26,713,227 |
| COUPANG INC | COMMON STOCK | 22266T109 | — | 1,535,694 shares | $26,675,004 |
| ASML HOLDING-NY | EQUITY OPTION | N07059210 | PUT | 13,400 shares | $26,658,496 |
| GOOGL 6.25 05/15/29 B | PUBLIC | 02079K602 | — | 528,751 shares | $26,596,175 |
| AIR PRODS & CHEM | COMMON STOCK | 009158106 | — | 90,472 shares | $26,524,581 |
| JOHNSON&JOHNSON | COMMON STOCK | 478160104 | — | 104,435 shares | $26,523,356 |
| LAM RESEARCH | EQUITY OPTION | 512807306 | PUT | 61,100 shares | $26,476,463 |
| RH | COMMON STOCK | 74967X103 | — | 160,337 shares | $26,412,314 |
| TOPBUILD COR | COMMON STOCK | 89055F103 | — | 74,494 shares | $26,410,358 |
| CORE SCIENTIFIC | COMMON STOCK | 21874A106 | — | 1,030,875 shares | $26,380,091 |
| ICON PLC | COMMON STOCK | G4705A100 | — | 151,811 shares | $26,371,089 |
| TXNM ENERGY INC | COMMON STOCK | 69349H107 | — | 463,740 shares | $26,331,158 |
| ATRICURE INC | COMMON STOCK | 04963C209 | — | 939,483 shares | $26,286,737 |
| CADENCE DESIGN | EQUITY OPTION | 127387108 | PUT | 70,000 shares | $26,272,400 |
| VALVOLINE INC | COMMON STOCK | 92047W101 | — | 664,162 shares | $26,260,966 |
| NETFLIX INC | EQUITY OPTION | 64110L106 | PUT | 366,700 shares | $26,182,380 |
| GARRETT MOTIO | COMMON STOCK | 366505105 | — | 721,819 shares | $26,151,502 |
| REGAL REXNORD CO | COMMON STOCK | 758750103 | — | 109,672 shares | $26,122,774 |
| DRAFTKINGS INC | COMMON STOCK | 26142V105 | — | 1,031,955 shares | $26,067,183 |
| FRONTIER GROUP H | COMMON STOCK | 35909R108 | — | 3,293,105 shares | $26,048,460 |
| AUTODESK INC | COMMON STOCK | 052769106 | — | 133,600 shares | $25,974,512 |
| HCA HEALTHCARE I | COMMON STOCK | 40412C101 | — | 66,506 shares | $25,930,024 |
| KLA CORP | COMMON STOCK | 482480100 | — | 85,949 shares | $25,929,637 |
| GILEAD SCIENCES | COMMON STOCK | 375558103 | — | 204,677 shares | $25,858,892 |
| DOCUSIGN INC | COMMON STOCK | 256163106 | — | 581,126 shares | $25,813,616 |
| SPDR S&P HOMEBUI | ETP | 78464A888 | — | 222,800 shares | $25,746,768 |
| PETROBRAS SA-ADR | ADR | 71654V408 | — | 1,591,161 shares | $25,713,162 |
| TOWER SEMICONDCT | COMMON STOCK | M87915274 | — | 97,237 shares | $25,343,852 |
| ALCOA CORP | COMMON STOCK | 013872106 | — | 485,646 shares | $25,321,583 |
| NOKIA CORP-ADR | EQUITY OPTION | 654902204 | PUT | 1,900,600 shares | $25,239,968 |
| MCDONALDS CORP | COMMON STOCK | 580135101 | — | 92,923 shares | $25,117,969 |
| PACCAR INC | COMMON STOCK | 693718108 | — | 208,954 shares | $25,099,555 |
| SPOTIFY TECHNOLO | COMMON STOCK | L8681T102 | — | 54,523 shares | $25,033,145 |
| APPLIED MATERIAL | EQUITY OPTION | 038222105 | PUT | 34,500 shares | $24,943,500 |
| ISHARES-RUS 2000 | EQUITY OPTION | 464287655 | PUT | 82,900 shares | $24,907,305 |
| MICRON TECH | COMMON STOCK | 595112103 | — | 21,574 shares | $24,902,652 |
| BOOT BARN HOLDIN | COMMON STOCK | 099406100 | — | 151,492 shares | $24,885,591 |
| SILICON MOTI-ADR | ADR | 82706C108 | — | 74,587 shares | $24,862,085 |
| TRIMBLE INC | COMMON STOCK | 896239100 | — | 485,233 shares | $24,834,225 |
| TENARIS-ADR | ADR | 88031M109 | — | 445,362 shares | $24,713,138 |
| TREX CO INC | COMMON STOCK | 89531P105 | — | 493,264 shares | $24,682,931 |
| DICK'S SPORTING | COMMON STOCK | 253393102 | — | 108,488 shares | $24,606,164 |
| ISHARES MSCI EME | EQUITY OPTION | 464287234 | PUT | 359,300 shares | $24,579,713 |
| WALMART INC | EQUITY OPTION | 931142103 | PUT | 216,000 shares | $24,464,160 |
| DICK'S SPORTING | COMMON STOCK | 253393102 | — | 107,700 shares | $24,427,437 |
| SNAP-ON INC | COMMON STOCK | 833034101 | — | 60,519 shares | $24,352,846 |
| OKEANIS ECO TANK | COMMON STOCK | Y64177101 | — | 485,634 shares | $24,339,975 |