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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)
VISA INC-CLASS AEQUITY OPTION92826C839 CALL 12,500 shares $4,288,625
SHAKE SHACK IN-ACOMMON STOCK819047101 — 76,418 shares $4,280,937
VOYA FINANCIAL ICOMMON STOCK929089100 — 47,255 shares $4,277,995
APPLIED DIGITALCOMMON STOCK038169207 — 114,641 shares $4,276,110
KYMERA THERAPEUTCOMMON STOCK501575104 — 37,265 shares $4,273,177
EXTREME NETWORKSCOMMON STOCK30226D106 — 131,966 shares $4,271,739
RXSIGHT INCCOMMON STOCK78349D107 — 884,209 shares $4,261,887
COMPASS DIVERSIFCOMMON STOCK20451Q104 — 399,507 shares $4,258,744
SEMTECH CORPCOMMON STOCK816850101 — 26,304 shares $4,257,302
CITIGROUP INCEQUITY OPTION172967424 CALL 30,400 shares $4,254,784
IRONWOOD PHARMACCOMMON STOCK46333X108 — 1,009,127 shares $4,248,425
SEAGATE TECHNOLOEQUITY OPTIONG7997R103 CALL 4,400 shares $4,246,000
FED AGRI MTG-CCOMMON STOCK313148306 — 21,284 shares $4,241,263
CGI INCCOMMON STOCK12532H104 — 65,609 shares $4,236,373
AVANOS MEDICAL ICOMMON STOCK05350V106 — 170,169 shares $4,233,805
WILLIAMS-SONOMACOMMON STOCK969904101 — 18,137 shares $4,227,735
AXCELIS TECH INCCOMMON STOCK054540208 — 22,248 shares $4,214,883
SALESFORCE INCEQUITY OPTION79466L302 PUT 26,900 shares $4,214,154
SNAP INCConvertible Debt83304AAH9 — 4,546,000 principal $4,206,868
LULULEMON ATHCOMMON STOCK550021109 — 36,824 shares $4,204,564
APOLLO GLOBAL MACOMMON STOCK03769M106 — 35,496 shares $4,199,532
IDEXX LABSCOMMON STOCK45168D104 — 7,953 shares $4,186,777
NOV INCCOMMON STOCK62955J103 — 225,041 shares $4,174,511
UMH PROPERTIES IREIT903002103 — 275,584 shares $4,172,341
QUANTERIX CORPCOMMON STOCK74766Q101 — 962,542 shares $4,158,180
ESSENTIAL UTILITCOMMON STOCK29670G102 — 108,500 shares $4,156,635
BROADCOM INCEQUITY OPTION11135F101 CALL 11,000 shares $4,155,250
LABCORP HOLDINGSCOMMON STOCK504922105 — 14,830 shares $4,152,400
WOLVERINE WORLDCOMMON STOCK978097103 — 250,688 shares $4,143,872
MATTEL INCCOMMON STOCK577081102 — 298,259 shares $4,139,835
GRACO INCCOMMON STOCK384109104 — 54,700 shares $4,135,866
INDIE SEMICOND-ACOMMON STOCK45569U101 — 920,864 shares $4,134,679
VALENS SEMICONDUCOMMON STOCKM9607U115 — 1,829,012 shares $4,133,567
CONTANGO SILVERCOMMON STOCK21077F100 — 261,452 shares $4,128,329
TERAWULF INCCOMMON STOCK88080T104 — 167,059 shares $4,126,357
ASP ISOTOPES INCCOMMON STOCK00218A105 — 663,056 shares $4,124,208
UNDER ARMOUR-ACOMMON STOCK904311107 — 645,091 shares $4,122,131
ENERGY FUELS INCCOMMON STOCK292671708 — 283,571 shares $4,111,780
ICON PLCCOMMON STOCKG4705A100 — 23,629 shares $4,104,594
REALREAL INC/THECOMMON STOCK88339P101 — 348,020 shares $4,103,156
SHERWIN-WILLIAMSCOMMON STOCK824348106 — 11,913 shares $4,101,884
LYFT INC-ACOMMON STOCK55087P104 — 280,500 shares $4,098,105
GENMAB A/S-S ADRADR372303206 — 149,166 shares $4,097,590
BIONTECH SE-ADRADR09075V102 — 43,895 shares $4,084,430
ARISTA NETWORKSEQUITY OPTION040413205 PUT 24,000 shares $4,077,120
VOYA FINANCIAL ICOMMON STOCK929089100 — 45,031 shares $4,076,656
MARA HOLDINGS INCConvertible Debt565788AH9 — 4,215,000 principal $4,073,376
COSTAMARE INCCOMMON STOCKY1771G102 — 289,575 shares $4,059,841
EXPAND ENERGY COCOMMON STOCK165167735 — 44,481 shares $4,056,223
AMBEV SA-ADRADR02319V103 — 1,289,632 shares $4,049,445
EDITAS MEDICINECOMMON STOCK28106W103 — 1,248,163 shares $4,044,048
ROBINHOOD MARK-AEQUITY OPTION770700102 CALL 40,300 shares $4,041,284
VANGUARD ENERG EETP92204A306 — 26,856 shares $4,031,891
NANO DIMNSI-ADRADR63008G203 — 2,780,086 shares $4,031,126
TRONOX HOLDINGCOMMON STOCKG9087Q102 — 639,489 shares $4,028,781
ON SEMICONDUCTORCOMMON STOCK682189105 — 42,600 shares $4,027,404
PARSONS CORPCOMMON STOCK70202L102 — 76,864 shares $4,026,904
APPLIED DIGITALCOMMON STOCK038169207 — 107,896 shares $4,024,521
UP FINTECH H-ADRADR91531W106 — 914,505 shares $4,023,822
OLD REPUB INTLCOMMON STOCK680223104 — 98,318 shares $4,023,172
CCC INTELLIGENTCOMMON STOCK12510Q100 — 779,278 shares $4,021,075
BADGER METER INCCOMMON STOCK056525108 — 27,089 shares $4,019,465
TERRENO REALTY CREIT88146M101 — 62,006 shares $4,016,129
POLARIS INCCOMMON STOCK731068102 — 58,573 shares $4,008,736
GALAXY DIGITAL ICOMMON STOCK36317J209 — 146,485 shares $4,004,900
UDR INCREIT902653104 — 100,306 shares $4,004,215
ILLINOIS TOOL WOCOMMON STOCK452308109 — 14,780 shares $3,997,547
HAPPEN INCCOMMON STOCK52603A208 — 192,481 shares $3,992,056
ALTIMMUNE INCCOMMON STOCK02155H200 — 1,312,350 shares $3,989,544
AMER STATES WATECOMMON STOCK029899101 — 48,279 shares $3,989,293
COMPASS INC - ACOMMON STOCK20464U100 — 323,536 shares $3,989,198
APPLIED MATERIALEQUITY OPTION038222105 CALL 5,500 shares $3,976,500
FUNKO INC-CL ACOMMON STOCK361008105 — 675,358 shares $3,971,107
CARIS LIFE SCIENCOMMON STOCK142152107 — 222,717 shares $3,968,817
NET LEASE OFFICEREIT64110Y108 — 356,585 shares $3,968,790
WESTERN DIGITALEQUITY OPTION958102105 CALL 6,200 shares $3,960,064
WEC ENERGY GROUPCOMMON STOCK92939U106 — 33,865 shares $3,954,416
TESLA INCEQUITY OPTION88160R101 CALL 9,400 shares $3,953,640
SPDR GOLD TRUSTETP78463V107 — 10,726 shares $3,951,244
EMERSON ELEC COCOMMON STOCK291011104 — 27,590 shares $3,949,510
ENERGY SERVICESCOMMON STOCK29271Q103 — 203,688 shares $3,939,326
BITMINE IMMERSIOCOMMON STOCK09175A206 — 295,950 shares $3,939,095
AEHR TEST SYSTEMCOMMON STOCK00760J108 — 41,003 shares $3,938,748
REAL BROKERAGE ICOMMON STOCK75585H206 — 2,160,553 shares $3,932,208
CABLE ONE INCCOMMON STOCK12685J105 — 74,006 shares $3,930,460
VTEX -CLASS ACOMMON STOCKG9470A102 — 980,898 shares $3,923,592
ALLIANT ENERGY CORPConvertible Debt018802AE8 — 3,577,000 principal $3,919,319
BILLIONTOONE INCCOMMON STOCK090168105 — 32,654 shares $3,917,826
OGE ENERGY CORPCOMMON STOCK670837103 — 80,377 shares $3,911,146
ISHARES MSCI BRAEQUITY OPTION464286400 CALL 113,100 shares $3,901,950
ICU MEDICALCOMMON STOCK44930G107 — 26,606 shares $3,900,439
BLUE BIRD CORPCOMMON STOCK095306106 — 49,356 shares $3,897,149
RELMADA THERAPEUCOMMON STOCK75955J402 — 562,879 shares $3,895,122
WALT DISNEY CO/TCOMMON STOCK254687106 — 40,411 shares $3,889,559
EVERGY INCCOMMON STOCK30034W106 — 45,001 shares $3,889,436
ULTA BEAUTY INCCOMMON STOCK90384S303 — 8,602 shares $3,879,330
CRH PLCCOMMON STOCKG25508105 — 36,204 shares $3,873,828
NEWELL BRANDS INCOMMON STOCK651229106 — 629,750 shares $3,866,665
ESSENTIAL UTILITCOMMON STOCK29670G102 — 100,437 shares $3,847,741
ONDAS INCCOMMON STOCK68236H204 — 466,734 shares $3,845,888