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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) |
|---|---|---|---|---|---|
| ALPHABET INC-C | EQUITY OPTION | 02079K107 | CALL | 34,900 shares | $12,331,217 |
| MARSH & MCLENNAN | COMMON STOCK | 571748102 | — | 73,923 shares | $12,320,746 |
| AIRBNB INC-A | COMMON STOCK | 009066101 | — | 85,925 shares | $12,295,868 |
| DICK'S SPORTING | COMMON STOCK | 253393102 | — | 54,001 shares | $12,247,966 |
| TOWER SEMICONDCT | COMMON STOCK | M87915274 | — | 46,977 shares | $12,244,085 |
| NETFLIX INC | COMMON STOCK | 64110L106 | — | 171,100 shares | $12,216,540 |
| PARABILIS MEDICI | COMMON STOCK | 698955101 | — | 445,359 shares | $12,189,476 |
| HARROW INC | COMMON STOCK | 415858109 | — | 286,250 shares | $12,157,037 |
| PROTAGONIST THER | COMMON STOCK | 74366E102 | — | 98,799 shares | $12,110,781 |
| WATERS CORP | COMMON STOCK | 941848103 | — | 32,273 shares | $12,103,666 |
| SPDR-TECH SEL S | EQUITY OPTION | 81369Y803 | CALL | 63,500 shares | $12,098,020 |
| DOW INC | COMMON STOCK | 260557103 | — | 441,355 shares | $12,075,473 |
| GARRETT MOTIO | COMMON STOCK | 366505105 | — | 332,322 shares | $12,040,026 |
| SOUTHWEST AIR | COMMON STOCK | 844741108 | — | 233,779 shares | $12,020,917 |
| UPSTART HOLDINGS | COMMON STOCK | 91680M107 | — | 338,852 shares | $12,005,527 |
| LIBERTY BR-C | COMMON STOCK | 530307305 | — | 360,844 shares | $12,001,672 |
| OLD REPUB INTL | COMMON STOCK | 680223104 | — | 293,243 shares | $11,999,503 |
| META PLATFORMS-A | EQUITY OPTION | 30303M102 | PUT | 21,300 shares | $11,998,077 |
| SNAP INC - A | COMMON STOCK | 83304A106 | — | 2,699,847 shares | $11,987,320 |
| IREN LTD | EQUITY OPTION | Q4982L109 | PUT | 262,000 shares | $11,981,260 |
| TRUPANION INC | COMMON STOCK | 898202106 | — | 483,171 shares | $11,968,144 |
| TOPBUILD COR | COMMON STOCK | 89055F103 | — | 33,737 shares | $11,960,779 |
| ZSCALER INC | EQUITY OPTION | 98980G102 | PUT | 84,500 shares | $11,927,175 |
| BRADESCO-ADR | ADR | 059460303 | — | 3,436,339 shares | $11,924,096 |
| FERROVIAL NV | COMMON STOCK | N3168P101 | — | 173,665 shares | $11,915,156 |
| EQUIFAX INC | COMMON STOCK | 294429105 | — | 74,926 shares | $11,892,256 |
| BELDEN INC | COMMON STOCK | 077454106 | — | 99,015 shares | $11,872,888 |
| ISHARES-DJ REAL | ETP | 464287739 | — | 116,051 shares | $11,866,215 |
| GE VERNOVA INC | COMMON STOCK | 36828A101 | — | 10,088 shares | $11,851,988 |
| MARRIOTT INTL-A | COMMON STOCK | 571903202 | — | 31,977 shares | $11,850,356 |
| ENERGY VAULT HOL | COMMON STOCK | 29280W109 | — | 2,511,796 shares | $11,830,558 |
| BADGER METER INC | COMMON STOCK | 056525108 | — | 79,637 shares | $11,816,538 |
| STAG INDUSTRIAL | REIT | 85254J102 | — | 310,308 shares | $11,810,323 |
| QUEST DIAGNOSTIC | COMMON STOCK | 74834L100 | — | 55,694 shares | $11,804,343 |
| ACHIEVE LIFE SCI | COMMON STOCK | 004468500 | — | 1,803,795 shares | $11,778,781 |
| ICHOR HOLDINGS L | COMMON STOCK | G4740B105 | — | 104,706 shares | $11,756,389 |
| QFIN HOLDINGS INC | Convertible Debt | 88557WAB7 | — | 13,219,000 principal | $11,738,472 |
| ISHARES MSCI EME | EQUITY OPTION | 464287234 | CALL | 171,500 shares | $11,732,315 |
| KLARNA GROUP PLC | COMMON STOCK | G5279N105 | — | 579,592 shares | $11,730,942 |
| UGI CORP | COMMON STOCK | 902681105 | — | 339,515 shares | $11,726,848 |
| PTC THERAPEUTICS | COMMON STOCK | 69366J200 | — | 143,733 shares | $11,724,301 |
| STAR BULK CARRIE | COMMON STOCK | Y8162K204 | — | 469,502 shares | $11,723,466 |
| PEBBLEBROOK HOTE | REIT | 70509V100 | — | 603,476 shares | $11,713,470 |
| ILLUMINA INC | COMMON STOCK | 452327109 | — | 66,608 shares | $11,711,684 |
| CHAGEE HOLDINGS | ADR | 15743P104 | — | 973,855 shares | $11,705,738 |
| RBC BEARINGS INC | COMMON STOCK | 75524B104 | — | 18,152 shares | $11,690,977 |
| IMMIX BIOPHARMA | COMMON STOCK | 45258H106 | — | 1,132,557 shares | $11,676,663 |
| KE HOLDINGS -ADR | ADR | 482497104 | — | 803,334 shares | $11,672,443 |
| WASTE MANAGEMENT | COMMON STOCK | 94106L109 | — | 52,291 shares | $11,654,618 |
| VANECK GOLD MNRS | ETP | 92189F106 | — | 153,995 shares | $11,618,923 |
| IMMUNOCORE HOLDI | ADR | 45258D105 | — | 365,939 shares | $11,618,563 |
| ONTO INNOVATION | COMMON STOCK | 683344105 | — | 30,671 shares | $11,607,441 |
| GOLDMAN SACHS GP | COMMON STOCK | 38141G104 | — | 11,469 shares | $11,599,404 |
| ADOBE INC | COMMON STOCK | 00724F101 | — | 56,555 shares | $11,594,906 |
| DOLLAR GENERAL C | COMMON STOCK | 256677105 | — | 100,669 shares | $11,588,009 |
| WHIRLPOOL CORP | COMMON STOCK | 963320106 | — | 293,778 shares | $11,580,728 |
| BANCO SANTANDER | ADR | 05967A107 | — | 2,201,807 shares | $11,559,488 |
| ISHARES BITCOIN | EQUITY OPTION | 46438F101 | CALL | 347,000 shares | $11,551,630 |
| CATERPILLAR INC | COMMON STOCK | 149123101 | — | 10,844 shares | $11,547,776 |
| PRICESMART INC | COMMON STOCK | 741511109 | — | 58,949 shares | $11,515,098 |
| EBAY INC | COMMON STOCK | 278642103 | — | 102,881 shares | $11,496,953 |
| ASTERA LABS INC | COMMON STOCK | 04626A103 | — | 23,760 shares | $11,476,555 |
| LITHIA MOTORS | COMMON STOCK | 536797103 | — | 39,506 shares | $11,476,098 |
| RICHTECH ROBOT-B | COMMON STOCK | 765504105 | — | 5,423,116 shares | $11,442,773 |
| NORWEGIAN CRUISE | COMMON STOCK | G66721104 | — | 541,857 shares | $11,438,602 |
| MAXLINEAR | COMMON STOCK | 57776J100 | — | 89,328 shares | $11,436,664 |
| NUVALENT INC-A | COMMON STOCK | 670703107 | — | 92,558 shares | $11,430,914 |
| ATI INC | COMMON STOCK | 01741R102 | — | 57,689 shares | $11,370,503 |
| TAIWAN SEMIC-ADR | EQUITY OPTION | 874039100 | CALL | 23,800 shares | $11,366,166 |
| PRAXIS PRECISION | COMMON STOCK | 74006W207 | — | 33,899 shares | $11,349,045 |
| ALLIANT ENERGY | COMMON STOCK | 018802108 | — | 148,572 shares | $11,334,557 |
| MAXIMUS INC | COMMON STOCK | 577933104 | — | 210,773 shares | $11,331,157 |
| SOMNIGROUP INTER | COMMON STOCK | 88023U101 | — | 144,287 shares | $11,312,100 |
| MICRON TECH | EQUITY OPTION | 595112103 | CALL | 9,800 shares | $11,312,042 |
| AXIS CAPITAL | COMMON STOCK | G0692U109 | — | 105,160 shares | $11,298,390 |
| AFFIRM HOLDINGS | COMMON STOCK | 00827B106 | — | 138,163 shares | $11,267,193 |
| ARCBEST CORP | COMMON STOCK | 03937C105 | — | 78,474 shares | $11,264,157 |
| CLEVELAND-CLIFFS | COMMON STOCK | 185899101 | — | 1,199,345 shares | $11,261,849 |
| ASANA INC- CL A | COMMON STOCK | 04342Y104 | — | 1,607,743 shares | $11,254,201 |
| QUALCOMM INC | EQUITY OPTION | 747525103 | CALL | 60,800 shares | $11,235,232 |
| MORGAN STANLEY | COMMON STOCK | 617446448 | — | 53,730 shares | $11,231,719 |
| CENCORA INC | COMMON STOCK | 03073E105 | — | 39,629 shares | $11,214,214 |
| TJX COS INC | COMMON STOCK | 872540109 | — | 73,950 shares | $11,203,426 |
| FUTU HOLDING-ADR | ADR | 36118L106 | — | 118,988 shares | $11,153,936 |
| FRESHPET INC | COMMON STOCK | 358039105 | — | 188,540 shares | $11,146,485 |
| TYSON FOODS-A | COMMON STOCK | 902494103 | — | 194,663 shares | $11,144,458 |
| VANECK GOLD MNRS | EQUITY OPTION | 92189F106 | PUT | 147,700 shares | $11,143,965 |
| INTERACTIVE BROK | COMMON STOCK | 45841N107 | — | 127,812 shares | $11,124,756 |
| SPDR-FINL SELECT | EQUITY OPTION | 81369Y605 | CALL | 207,100 shares | $11,102,631 |
| DROPBOX INC | Convertible Debt | 26210CAD6 | — | 10,981,000 principal | $11,099,595 |
| MEDTRONIC PLC | COMMON STOCK | G5960L103 | — | 141,652 shares | $11,081,591 |
| QUIMICA Y-SP ADR | ADR | 833635105 | — | 149,304 shares | $11,054,468 |
| STEPSTONE GROU-A | COMMON STOCK | 85914M107 | — | 267,128 shares | $11,048,413 |
| PENGUIN SOLUTION | COMMON STOCK | 706915105 | — | 145,066 shares | $11,026,467 |
| KLAVIYO INC-A | COMMON STOCK | 49845K101 | — | 730,196 shares | $11,025,960 |
| GLAUKOS CORP | COMMON STOCK | 377322102 | — | 78,766 shares | $11,008,336 |
| VEECO INSTRUMENT | COMMON STOCK | 922417100 | — | 145,219 shares | $11,007,601 |
| LTC PROPERTIES | REIT | 502175102 | — | 286,169 shares | $11,003,196 |
| SERVICENOW INC | COMMON STOCK | 81762P102 | — | 110,800 shares | $11,000,224 |
| FIGS INC-CLASS A | COMMON STOCK | 30260D103 | — | 1,073,012 shares | $10,976,913 |