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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
  1. ISHARES-S&P 500 · ETP · 464287200 · shares: $29,827,184,088
  2. SPDR PORTFOLIO L · ETP · 78464A854 · shares: $4,118,876,193
  3. APPLE INC · COMMON STOCK · 037833100 · shares: $2,628,626,416
  4. AMAZON.COM INC · COMMON STOCK · 023135106 · shares: $2,267,614,698
  5. ADV MICRO DEVICE · COMMON STOCK · 007903107 · shares: $2,264,384,440
  6. NVIDIA CORP · COMMON STOCK · 67066G104 · shares: $1,728,060,793
  7. MICRON TECH · COMMON STOCK · 595112103 · shares: $1,556,805,046
  8. MICROSOFT CORP · COMMON STOCK · 594918104 · shares: $1,245,972,969
  9. COSTCO WHOLESALE · COMMON STOCK · 22160K105 · shares: $1,098,677,711
  10. MORGAN STANLEY · COMMON STOCK · 617446448 · shares: $971,794,975

Reported holdings

6,550 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
ISHARES-S&P 500ETP464287200 — 22,714,278 shares $17,010,495,653
ISHARES-S&P 500ETP464287200 — 15,324,187 shares $11,476,130,402
SPDR PORTFOLIO LETP78464A854 — 25,770,487 shares $2,264,710,397
SPDR PORTFOLIO LETP78464A854 — 20,545,659 shares $1,805,552,513
ADV MICRO DEVICECOMMON STOCK007903107 — 2,482,700 shares $1,442,225,257
ISHARES-S&P 500ETP464287200 — 1,716,119 shares $1,285,184,358
APPLE INCCOMMON STOCK037833100 — 4,170,171 shares $1,206,673,180
NVIDIA CORPCOMMON STOCK67066G104 — 5,399,013 shares $1,080,190,054
AMAZON.COM INCCOMMON STOCK023135106 — 4,524,462 shares $1,078,370,583
MICRON TECHCOMMON STOCK595112103 — 843,719 shares $973,894,487
APPLE INCCOMMON STOCK037833100 — 2,611,988 shares $755,804,848
TESLA INCCOMMON STOCK88160R101 — 1,568,192 shares $659,563,275
COSTCO WHOLESALECOMMON STOCK22160K105 — 626,759 shares $586,314,243
MICROSOFT CORPCOMMON STOCK594918104 — 1,543,158 shares $575,628,798
NVIDIA CORPCOMMON STOCK67066G104 — 2,658,089 shares $531,857,029
AMAZON.COM INCCOMMON STOCK023135106 — 2,183,139 shares $520,329,350
TAIWAN SEMIC-ADRADR874039100 — 1,000,493 shares $477,805,443
AMAZON.COM INCCOMMON STOCK023135106 — 1,951,878 shares $465,212,239
ALPHABET INC-ACOMMON STOCK02079K305 — 1,245,695 shares $445,173,178
APPLE INCCOMMON STOCK037833100 — 1,538,440 shares $445,162,999
ADV MICRO DEVICECOMMON STOCK007903107 — 686,911 shares $398,965,603
UNITEDHEALTH GRPCOMMON STOCK91324P102 — 954,967 shares $396,912,933
MORGAN STANLEYCOMMON STOCK617446448 — 1,875,270 shares $392,006,439
JOHNSON&JOHNSONCOMMON STOCK478160104 — 1,528,568 shares $388,210,417
COCA-COLA CO/THECOMMON STOCK191216100 — 4,693,364 shares $381,429,691
BLOOM ENERGY C-ACOMMON STOCK093712107 — 1,197,624 shares $362,516,612
MORGAN STANLEYCOMMON STOCK617446448 — 1,730,598 shares $361,764,206
JP MORGAN CHASECOMMON STOCK46625H100 — 1,098,618 shares $359,610,631
MICROSOFT CORPCOMMON STOCK594918104 — 950,000 shares $354,369,000
ABBVIE INCCOMMON STOCK00287Y109 — 1,388,205 shares $349,327,906
MARKET VECTORS SEQUITY OPTION92189F676 PUT 531,700 shares $348,736,713
ABBVIE INCCOMMON STOCK00287Y109 — 1,384,122 shares $348,300,460
JOHNSON&JOHNSONCOMMON STOCK478160104 — 1,356,534 shares $344,518,940
EXXON MOBIL CORPCOMMON STOCK30231G102 — 2,397,198 shares $327,744,910
ABBOTT LABSCOMMON STOCK002824100 — 3,576,090 shares $324,494,408
IBMCOMMON STOCK459200101 — 1,140,488 shares $320,715,091
AMERICAN EXPRESSCOMMON STOCK025816109 — 940,238 shares $318,035,507
META PLATFORMS-ACOMMON STOCK30303M102 — 562,527 shares $316,853,177
CISCO SYSTEMSCOMMON STOCK17275R102 — 2,665,600 shares $313,101,376
CME GROUP INCCOMMON STOCK12572Q105 — 1,406,838 shares $310,672,037
BANK OF AMERICACOMMON STOCK060505104 — 5,283,644 shares $301,062,034
CHEVRON CORPCOMMON STOCK166764100 — 1,795,354 shares $297,598,260
HILTON WORLDWIDECOMMON STOCK43300A203 — 897,604 shares $296,622,218
MICRON TECHCOMMON STOCK595112103 — 249,945 shares $288,504,278
UNITEDHEALTH GRPCOMMON STOCK91324P102 — 690,324 shares $286,919,833
ALPHABET INC-ACOMMON STOCK02079K305 — 793,523 shares $283,581,315
TEXAS INSTRUMENTCOMMON STOCK882508104 — 942,132 shares $280,821,286
AUTOMATIC DATACOMMON STOCK053015103 — 1,244,497 shares $278,705,103
ELI LILLY & COCOMMON STOCK532457108 — 229,925 shares $275,778,942
MICRON TECHCOMMON STOCK595112103 — 233,480 shares $269,503,629
NOKIA CORP-ADRADR654902204 — 20,185,604 shares $268,064,822
HILTON WORLDWIDECOMMON STOCK43300A203 — 801,539 shares $264,876,578
JP MORGAN CHASECOMMON STOCK46625H100 — 796,721 shares $260,790,685
TAIWAN SEMIC-ADRADR874039100 — 544,768 shares $260,164,854
SANDISK CORPCOMMON STOCK80004C200 — 114,413 shares $260,144,270
MONSTER BEVERAGECOMMON STOCK61174X109 — 2,690,495 shares $258,610,378
COSTCO WHOLESALECOMMON STOCK22160K105 — 269,935 shares $252,516,095
ADV MICRO DEVICECOMMON STOCK007903107 — 431,677 shares $250,708,621
QUALCOMM INCCOMMON STOCK747525103 — 1,346,764 shares $248,898,013
UBER TECHNOLOGIECOMMON STOCK90353T100 — 3,440,978 shares $248,303,980
UNITED PARCEL-BCOMMON STOCK911312106 — 2,303,377 shares $247,613,031
FERGUSON ENTERPRCOMMON STOCK31488V107 — 1,037,719 shares $246,281,850
LUMENTUM HOLCOMMON STOCK55024U109 — 277,731 shares $238,308,033
COSTCO WHOLESALECOMMON STOCK22160K105 — 252,191 shares $235,917,115
COCA-COLA CO/THECOMMON STOCK191216100 — 2,858,129 shares $232,280,143
BROADCOM INCCOMMON STOCK11135F101 — 603,382 shares $227,927,551
MICROSOFT CORPEQUITY OPTION594918104 PUT 604,700 shares $225,565,194
BANK OF AMERICACOMMON STOCK060505104 — 3,922,476 shares $223,502,682
APPLE INCCOMMON STOCK037833100 — 763,704 shares $220,985,389
BROADCOM INCCOMMON STOCK11135F101 — 578,517 shares $218,534,799
HUMANA INCCOMMON STOCK444859102 — 545,978 shares $216,873,381
MICROSOFT CORPCOMMON STOCK594918104 — 577,909 shares $215,571,616
SANDISK CORPCOMMON STOCK80004C200 — 91,419 shares $207,862,123
MORGAN STANLEYCOMMON STOCK617446448 — 989,249 shares $206,792,611
WATERS CORPCOMMON STOCK941848103 — 549,059 shares $205,919,088
NETFLIX INCCOMMON STOCK64110L106 — 2,881,503 shares $205,739,314
VERTIV HOLDING-ACOMMON STOCK92537N108 — 611,398 shares $204,708,279
APPLIED MATERIALCOMMON STOCK038222105 — 282,973 shares $204,589,479
SEA LTD-ADRADR81141R100 — 2,126,056 shares $203,739,946
AMAZON.COM INCCOMMON STOCK023135106 — 853,394 shares $203,397,927
ALTRIA GROUP INCCOMMON STOCK02209S103 — 2,775,640 shares $199,707,298
ROBINHOOD MARK-ACOMMON STOCK770700102 — 1,933,455 shares $193,886,867
T-MOBILE US INCCOMMON STOCK872590104 — 1,152,774 shares $193,354,782
WALMART INCCOMMON STOCK931142103 — 1,687,183 shares $191,090,347
SALESFORCE INCCOMMON STOCK79466L302 — 1,215,104 shares $190,354,090
PALANTIR TECHN-ACOMMON STOCK69608A108 — 1,600,000 shares $186,672,000
TEXAS INSTRUMENTCOMMON STOCK882508104 — 624,665 shares $186,193,897
TESLA INCCOMMON STOCK88160R101 — 440,264 shares $185,175,038
GLOBALFOUNDRIESCOMMON STOCKG39387108 — 2,239,394 shares $184,548,460
BRIGHTSPRING HEACOMMON STOCK10950A106 — 2,635,543 shares $183,802,769
FERGUSON ENTERPRCOMMON STOCK31488V107 — 769,237 shares $182,563,019
LINDE PLCCOMMON STOCKG54950103 — 349,547 shares $181,397,765
VERTEX PHARMCOMMON STOCK92532F100 — 363,679 shares $180,650,271
BANK OF AMERICACOMMON STOCK060505104 — 3,169,513 shares $180,598,851
CASEY'S GENERALCOMMON STOCK147528103 — 221,314 shares $175,898,154
CORNING INCCOMMON STOCK219350105 — 672,574 shares $171,801,170
ADV MICRO DEVICECOMMON STOCK007903107 — 294,875 shares $171,295,836
PARKER HANNIFINCOMMON STOCK701094104 — 174,145 shares $170,334,705
CME GROUP INCCOMMON STOCK12572Q105 — 758,029 shares $167,395,543
ANALOG DEVICESCOMMON STOCK032654105 — 420,842 shares $167,145,817