Marshall Wace 13F Holdings
Positions as of Q2 2026 (quarter ended Jun 30, 2026), filed with the SEC on Aug 13, 2026.
long-shortquant
Reported 13F value
$118.51B
2,719 positions · Q2 2026
Multi-strategy long/short fund. CIK needs verification.
13F holdings as of Jun 30, 2026
Source: Marshall Wace Form 13F-HR for Q2 2026, filed Aug 13, 2026, on SEC EDGAR. See our Methodology.
Positions
2,719
Top 10 concentration
40.3%
New vs Q1 2026
687
Sold out vs Q1 2026
649
What did Marshall Wace buy and sell in Q2 2026?
Compared with its Q1 2026 filing, Marshall Wace reported 687 new positions, added to 970, reduced 1028 and sold out of 649. Changes are measured in shares, so a position can rise in value without being added to.
New positions
Top 6Added to
Top 6Reduced
Top 6Sold out
Top 6477143AP6
JETBLUE AIRWAYS CORP
32.00M sh
538034BA6
LIVE NATION ENTERTAINMEN
18.00M sh
URG
UR-ENERGY INC
13.28M sh
92939UAR7
WEC ENERGY GROUP INC
10.00M sh
94419LAR2
WAYFAIR INC
7.50M sh
ALTO
ALTO INGREDIENTS
3.34M sh
Top 10 holdings and concentration
Q2 2026The ten largest positions make up 40.3% of the $118.51B reported in long positions, led by IVV at 25.2%.
Marshall Wace 13F holdings, Q2 2026
Largest 100 of 2,719| # | Company | Shares | Value | Weight | vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | IVVISHARES-S&P 500 | 39.83M | $29.83B | 25.17% | +52% |
| 2 | SPYMSPDR PORTFOLIO L | 46.87M | $4.12B | 3.48% | -6% |
| 3 | AAPLAPPLE INC | 9.08M | $2.63B | 2.22% | +8% |
| 4 | AMZNAMAZON.COM INC | 9.51M | $2.27B | 1.91% | +7% |
| 5 | AMDADV MICRO DEVICE | 3.90M | $2.26B | 1.91% | +3% |
| 6 | NVDANVIDIA CORP | 8.64M | $1.73B | 1.46% | -37% |
| 7 | MUMICRON TECH | 1.35M | $1.56B | 1.31% | +50% |
| 8 | MSFTMICROSOFT CORP | 3.34M | $1.25B | 1.05% | -1% |
| 9 | COSTCOSTCO WHOLESALE | 1.17M | $1.10B | 0.93% | +345% |
| 10 | MSMORGAN STANLEY | 4.65M | $971.79M | 0.82% | +11% |
| 11 | TSLATESLA INC | 2.19M | $920.45M | 0.78% | +5% |
| 12 | TSMTAIWAN SEMIC-ADR | 1.81M | $864.63M | 0.73% | -19% |
| 13 | GOOGLALPHABET INC-A | 2.21M | $790.12M | 0.67% | -30% |
| 14 | HLTHILTON WORLDWIDE | 2.32M | $766.44M | 0.65% | -8% |
| 15 | UNHUNITEDHEALTH GRP | 1.83M | $761.87M | 0.64% | +30% |
| 16 | JNJJOHNSON&JOHNSON | 2.99M | $759.25M | 0.64% | +26% |
| 17 | ABBVABBVIE INC | 2.99M | $752.53M | 0.64% | +281758% |
| 18 | BACBANK OF AMERICA | 12.48M | $711.31M | 0.60% | +582% |
| 19 | KOCOCA-COLA CO/THE | 8.24M | $669.72M | 0.57% | +47% |
| 20 | JPMJP MORGAN CHASE | 1.98M | $647.48M | 0.55% | +11481% |
| 21 | ABTABBOTT LABS | 5.54M | $502.92M | 0.42% | +176% |
| 22 | METAMETA PLATFORMS-A | 892K | $502.19M | 0.42% | -8% |
| 23 | CMECME GROUP INC | 2.24M | $494.95M | 0.42% | +179% |
| 24 | BEBLOOM ENERGY C-A | 1.62M | $490.05M | 0.41% | +57% |
| 25 | AXPAMERICAN EXPRESS | 1.43M | $483.41M | 0.41% | +1034% |
| 26 | IBMIBM | 1.70M | $478.89M | 0.40% | +491% |
| 27 | TXNTEXAS INSTRUMENT | 1.60M | $477.79M | 0.40% | +1005% |
| 28 | SNDKSANDISK CORP | 209K | $475.70M | 0.40% | -63% |
| 29 | FERGFERGUSON ENTERPR | 2.00M | $474.99M | 0.40% | +146% |
| 30 | QCOMQUALCOMM INC | 2.48M | $458.68M | 0.39% | +10157% |
| 31 | AVGOBROADCOM INC | 1.18M | $446.46M | 0.38% | -52% |
| 32 | NOKNOKIA CORP-ADR | 33.02M | $438.55M | 0.37% | +231% |
| 33 | 30231G102EXXON MOBIL CORP | 3.14M | $429.60M | 0.36% | +1043% |
| 34 | MNSTMONSTER BEVERAGE | 4.40M | $422.57M | 0.36% | +324% |
| 35 | CVXCHEVRON CORP | 2.54M | $420.26M | 0.35% | -39% |
| 36 | CSCOCISCO SYSTEMS | 3.57M | $418.82M | 0.35% | +784% |
| 37 | AMATAPPLIED MATERIAL | 579K | $418.73M | 0.35% | -48% |
| 38 | LLYELI LILLY & CO | 335K | $401.38M | 0.34% | -42% |
| 39 | ADPAUTOMATIC DATA | 1.77M | $396.73M | 0.33% | +275% |
| 40 | UBERUBER TECHNOLOGIE | 5.44M | $392.88M | 0.33% | +144% |
| 41 | GLWCORNING INC | 1.51M | $386.31M | 0.33% | -18% |
| 42 | G39387108GLOBALFOUNDRIES | 4.58M | $377.59M | 0.32% | -9% |
| 43 | UPSUNITED PARCEL-B | 3.45M | $370.49M | 0.31% | +205% |
| 44 | MOALTRIA GROUP INC | 5.01M | $360.19M | 0.30% | +44% |
| 45 | PHPARKER HANNIFIN | 367K | $359.26M | 0.30% | +2267% |
| 46 | TMUST-MOBILE US INC | 2.12M | $355.62M | 0.30% | -11% |
| 47 | INTCINTEL CORP | 2.49M | $348.17M | 0.29% | -66% |
| 48 | HOODROBINHOOD MARK-A | 3.43M | $343.93M | 0.29% | +272% |
| 49 | CASYCASEY'S GENERAL | 426K | $338.66M | 0.29% | -1% |
| 50 | CRMSALESFORCE INC | 2.06M | $322.32M | 0.27% | +255% |
| 51 | VRTVERTIV HOLDING-A | 950K | $318.08M | 0.27% | +2208% |
| 52 | PLTRPALANTIR TECHN-A | 2.61M | $304.40M | 0.26% | -12% |
| 53 | TPRTAPESTRY INC | 2.05M | $300.39M | 0.25% | +25% |
| 54 | WMTWALMART INC | 2.63M | $297.54M | 0.25% | +24% |
| 55 | CCITIGROUP INC | 2.12M | $297.03M | 0.25% | +303% |
| 56 | NEENEXTERA ENERGY | 3.37M | $295.94M | 0.25% | +349% |
| 57 | ADIANALOG DEVICES | 743K | $295.20M | 0.25% | -21% |
| 58 | LITELUMENTUM HOL | 338K | $290.44M | 0.25% | +13% |
| 59 | FIVEFIVE BELOW | 1.54M | $276.41M | 0.23% | +15% |
| 60 | LPLALPL FINANCIAL HO | 976K | $274.81M | 0.23% | NEW |
| 61 | VRTXVERTEX PHARM | 544K | $270.17M | 0.23% | +72% |
| 62 | SESEA LTD-ADR | 2.78M | $266.57M | 0.22% | +13% |
| 63 | G54950103LINDE PLC | 509K | $264.13M | 0.22% | +120% |
| 64 | NETCLOUDFLARE INC-A | 1.07M | $261.37M | 0.22% | +8% |
| 65 | N07059210ASML HOLDING-NY | 130K | $259.16M | 0.22% | -41% |
| 66 | WDCWESTERN DIGITAL | 400K | $255.69M | 0.22% | -57% |
| 67 | NFLXNETFLIX INC | 3.58M | $255.30M | 0.22% | +7% |
| 68 | RDDTREDDIT INC-A | 1.46M | $253.00M | 0.21% | -42% |
| 69 | PLDPROLOGIS INC | 1.76M | $237.93M | 0.20% | +131% |
| 70 | SNOWSNOWFLAKE INC | 913K | $232.32M | 0.20% | +9390% |
| 71 | GOOGALPHABET INC-C | 650K | $229.79M | 0.19% | -67% |
| 72 | RTXRTX CORP | 1.20M | $227.52M | 0.19% | +65% |
| 73 | NSCNORFOLK SOUTHERN | 712K | $223.84M | 0.19% | +11% |
| 74 | FCXFREEPORT-MCMORAN | 3.55M | $223.14M | 0.19% | +137% |
| 75 | AMTAMERICAN TOWER C | 1.34M | $219.67M | 0.19% | +79% |
| 76 | WATWATERS CORP | 581K | $218.02M | 0.18% | +156% |
| 77 | HUMHUMANA INC | 546K | $216.87M | 0.18% | NEW |
| 78 | SOFISOFI TECHNOLOGIE | 11.70M | $209.73M | 0.18% | +79% |
| 79 | DASHDOORDASH INC-A | 1.10M | $203.13M | 0.17% | -9% |
| 80 | M87915274TOWER SEMICONDCT | 778K | $202.83M | 0.17% | +84% |
| 81 | MARMARRIOTT INTL-A | 546K | $202.39M | 0.17% | -47% |
| 82 | BTIBRIT AMER TO-ADR | 3.27M | $202.01M | 0.17% | -1% |
| 83 | CPRTCOPART INC | 7.16M | $201.79M | 0.17% | +436% |
| 84 | MMM3M CO | 1.22M | $198.27M | 0.17% | +15% |
| 85 | LOWLOWE'S COS INC | 891K | $196.40M | 0.17% | +79% |
| 86 | RSGREPUBLIC SVCS | 920K | $195.95M | 0.17% | NEW |
| 87 | BRK/BBERKSHIRE HATH-B | 390K | $195.24M | 0.16% | -8% |
| 88 | G0260P102AMER SPORTS INC | 5.76M | $195.07M | 0.16% | +17% |
| 89 | COFCAPITAL ONE FINA | 969K | $194.42M | 0.16% | -38% |
| 90 | SHOPSHOPIFY INC - A | 1.63M | $186.51M | 0.16% | -36% |
| 91 | PEPPEPSICO INC | 1.37M | $185.36M | 0.16% | +406% |
| 92 | FOXAFOX CORP - A | 3.53M | $183.89M | 0.16% | +7111% |
| 93 | BTSGBRIGHTSPRING HEA | 2.64M | $183.85M | 0.16% | -1% |
| 94 | PSXPHILLIPS 66 | 1.09M | $183.71M | 0.16% | +41% |
| 95 | IRINGERSOLL-RAND I | 2.22M | $182.11M | 0.15% | +241% |
| 96 | CRCLCIRCLE INTERNET | 2.90M | $181.70M | 0.15% | -50% |
| 97 | APDAIR PRODS & CHEM | 619K | $181.39M | 0.15% | +70% |
| 98 | MRVLMARVELL TECHNOLO | 605K | $180.33M | 0.15% | -80% |
| 99 | ABNBAIRBNB INC-A | 1.24M | $178.02M | 0.15% | -59% |
| 100 | MRSHMARSH & MCLENNAN | 1.04M | $173.90M | 0.15% | +72% |
Marshall Wace portfolio by quarter
4 quarters on fileReported 13F value and position count for each quarter AlphaScala holds for Marshall Wace. Value changes include price moves as well as buying and selling. Position changes are shown only where the quarter was compared with the filing before it.
| Quarter | Reported value | Change | Positions | New | Sold out |
|---|---|---|---|---|---|
| Q2 2026 | $118.51B | +26.9% | 2,719 | 687 | 649 |
| Q1 2026 | $93.41B | -10.0% | 2,680 | 754 | 590 |
| Q4 2025 | $103.81B | +14.0% | 2,517 | 710 | 642 |
| Q3 2025 | $91.03B | – | 2,448 | – | – |
Options (notional value)
384 lines · $8.19B13F filers report listed puts and calls at the value of the underlying shares. These lines are not long stock positions and are left out of the totals and weights above.
| Underlying | Type | Underlying shares | Notional value |
|---|---|---|---|
| SMHMARKET VECTORS S | PUT | 774K | $507.53M |
| SOXXISHARES PHLX SOX | PUT | 466K | $298.47M |
| SLVISHARES SILVER T | PUT | 5.42M | $289.91M |
| MSFTMICROSOFT CORP | PUT | 714K | $266.22M |
| SPYSPDR S&P 500 ETF | PUT | 354K | $263.98M |
| QQQINVESCO QQQ TRUS | PUT | 323K | $237.93M |
| QQQINVESCO QQQ TRUS | CALL | 296K | $217.75M |
| MUMICRON TECH | PUT | 173K | $199.58M |
| SOXXISHARES PHLX SOX | CALL | 294K | $188.06M |
| SPYSPDR S&P 500 ETF | CALL | 233K | $174.22M |
| EWYISHARES-S KOREA | CALL | 856K | $172.77M |
| TSMTAIWAN SEMIC-ADR | PUT | 353K | $168.58M |
| AVGOBROADCOM INC | PUT | 408K | $153.97M |
| SMHMARKET VECTORS S | CALL | 234K | $153.15M |
| BKNGBOOKING HOLDINGS | PUT | 829K | $147.74M |
| NKENIKE INC -CL B | PUT | 3.29M | $135.18M |
| IVVISHARES-S&P 500 | CALL | 180K | $134.80M |
| EWYISHARES-S KOREA | PUT | 629K | $126.93M |
| AMDADV MICRO DEVICE | PUT | 190K | $110.37M |
| CDNSCADENCE DESIGN | PUT | 260K | $97.58M |
| XLFSPDR-FINL SELECT | PUT | 1.72M | $92.27M |
| NFLXNETFLIX INC | PUT | 1.27M | $90.62M |
| VSATVIASAT INC | PUT | 1.01M | $90.35M |
| INTCINTEL CORP | PUT | 644K | $89.87M |
| MCHPMICROCHIP TECH | PUT | 975K | $88.92M |
Funds with overlapping holdings
Bridgewater Associates18.1%
22 shared: ABT, ABBV, AMD, GOOGL, AMZN
Citadel17.9%
25 shared: ABT, ABBV, AMD, GOOGL, AMZN
Millennium Management15.1%
24 shared: ABT, ABBV, AMD, GOOGL, AMZN
D.E. Shaw11.4%
23 shared: ABT, ABBV, AMD, GOOGL, AMZN
Soros Fund Management10.1%
17 shared: ABT, AMD, GOOGL, AMZN, AAPL
Overlap is the sum of the smaller portfolio weight for each stock both funds hold, across Marshall Wace's 25 largest positions.
Related data
About this data
Data from SEC Form 13F-HR filings, which are due 45 days after quarter end and list long positions in US-listed equities as of that date. Short positions, cash, bonds, non-US holdings and intra-quarter trading are not shown. Listed options are shown separately at notional value. Changes compare the Q2 2026 filing with Q1 2026. Research only – not investment advice.