Marshall Wace: 13F holdings, Q2 2026
lch_top20 · SEC EDGAR filings (CIK 0001318757) · Explore on the interactive board
Marshall Wace disclosed 2719 US equity positions worth $118.5bn in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 13, 2026). Its largest position is IVV at 25.2% of the reported book, followed by SPDR PORTFOLIO L, AAPL. The top ten holdings are 40.3% of the book, and the portfolio behaves like about 15 equal-weight positions. Versus the prior filing it opened 687 new positions, added to 967, reduced 1028 and exited 25.
$118.5bnreported US equity book
2719positions
25.2%largest position
40.3%top 10 weight
14.79effective positions (1/HHI)
2quarters on file since Q1 2026
What does Marshall Wace own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 687 new, 967 added, 1028 reduced, 25 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | IVV ISHARES-S&P 500 | 25.2% | $29.8bn | 39,828,525 | 52% | added | |
| 2 | SPDR PORTFOLIO L | 3.5% | $4.1bn | 46,869,324 | -6% | reduced | |
| 3 | AAPL APPLE INC | Technology | 2.2% | $2.6bn | 9,084,303 | 8% | added |
| 4 | AMZN AMAZON.COM INC | Consumer Cyclical | 1.9% | $2.3bn | 9,514,151 | 7% | added |
| 5 | AMD ADV MICRO DEVICE | Technology | 1.9% | $2.3bn | 3,898,210 | 3% | added |
| 6 | NVDA NVIDIA CORP | Technology | 1.5% | $1.7bn | 8,637,159 | -37% | reduced |
| 7 | MU MICRON TECH | Technology | 1.3% | $1.6bn | 1,348,718 | 50% | added |
| 8 | MSFT MICROSOFT CORP | Technology | 1.1% | $1.2bn | 3,340,231 | -1% | reduced |
| 9 | COST COSTCO WHOLESALE | Consumer Defensive | 0.9% | $1.1bn | 1,174,466 | 345% | added |
| 10 | MS MORGAN STANLEY | Financial Services | 0.8% | $971.8m | 4,648,847 | 11% | added |
| 11 | TSLA TESLA INC | Consumer Cyclical | 0.8% | $920.4m | 2,188,456 | 5% | added |
| 12 | TSM TAIWAN SEMIC-ADR | Technology | 0.7% | $864.6m | 1,810,476 | -19% | reduced |
| 13 | GOOGL ALPHABET INC-A | Communication Services | 0.7% | $790.1m | 2,210,932 | -30% | reduced |
| 14 | HLT HILTON WORLDWIDE | Consumer Cyclical | 0.6% | $766.4m | 2,319,322 | -8% | reduced |
| 15 | UNH UNITEDHEALTH GRP | Healthcare | 0.6% | $761.9m | 1,833,046 | 30% | added |
| 16 | JNJ JOHNSON&JOHNSON | Healthcare | 0.6% | $759.3m | 2,989,537 | 26% | added |
| 17 | ABBV ABBVIE INC | Healthcare | 0.6% | $752.5m | 2,990,512 | 281758% | added |
| 18 | BAC BANK OF AMERICA | Financial Services | 0.6% | $711.3m | 12,483,467 | 582% | added |
| 19 | KO COCA-COLA CO/THE | Consumer Defensive | 0.6% | $669.7m | 8,240,650 | 47% | added |
| 20 | JPM JP MORGAN CHASE | Financial Services | 0.5% | $647.5m | 1,978,070 | 11481% | added |
| 21 | ABT ABBOTT LABS | Healthcare | 0.4% | $502.9m | 5,542,438 | 176% | added |
| 22 | META META PLATFORMS-A | Communication Services | 0.4% | $502.2m | 891,552 | -8% | reduced |
| 23 | CME CME GROUP INC | Financial Services | 0.4% | $494.9m | 2,241,304 | 179% | added |
| 24 | BE BLOOM ENERGY C-A | Industrials | 0.4% | $490.1m | 1,618,954 | 57% | added |
| 25 | AXP AMERICAN EXPRESS | Financial Services | 0.4% | $483.4m | 1,429,163 | 1034% | added |
| 26 | IBM IBM | Technology | 0.4% | $478.9m | 1,702,963 | 491% | added |
| 27 | TXN TEXAS INSTRUMENT | Technology | 0.4% | $477.8m | 1,602,959 | 1005% | added |
| 28 | SNDK SANDISK CORP | Technology | 0.4% | $475.7m | 209,217 | -63% | reduced |
| 29 | FERG FERGUSON ENTERPR | Industrials | 0.4% | $475.0m | 2,001,407 | 146% | added |
| 30 | QCOM QUALCOMM INC | Technology | 0.4% | $458.7m | 2,481,985 | 10157% | added |
| 31 | AVGO BROADCOM INC | Technology | 0.4% | $446.5m | 1,181,899 | -52% | reduced |
| 32 | NOKIA CORP-ADR | 0.4% | $438.5m | 33,023,225 | 231% | added | |
| 33 | EXMOC EXXON MOBIL CORP | 0.4% | $429.6m | 3,142,185 | 1043% | added | |
| 34 | MNST MONSTER BEVERAGE | Consumer Defensive | 0.4% | $422.6m | 4,396,238 | 324% | added |
| 35 | CVX CHEVRON CORP | Energy | 0.4% | $420.3m | 2,535,368 | -39% | reduced |
| 36 | CSCO CISCO SYSTEMS | Technology | 0.4% | $418.8m | 3,565,600 | 784% | added |
| 37 | AMAT APPLIED MATERIAL | Technology | 0.4% | $418.7m | 579,156 | -48% | reduced |
| 38 | LLY ELI LILLY & CO | Healthcare | 0.3% | $401.4m | 334,637 | -42% | reduced |
| 39 | ADP AUTOMATIC DATA | Technology | 0.3% | $396.7m | 1,771,511 | 275% | added |
| 40 | UBER UBER TECHNOLOGIE | Technology | 0.3% | $392.9m | 5,444,577 | 144% | added |
| 41 | GLW CORNING INC | Technology | 0.3% | $386.3m | 1,512,374 | -18% | reduced |
| 42 | GFS GLOBALFOUNDRIES | Technology | 0.3% | $377.6m | 4,581,796 | -9% | reduced |
| 43 | UPS UNITED PARCEL-B | Industrials | 0.3% | $370.5m | 3,446,393 | 205% | added |
| 44 | MO ALTRIA GROUP INC | Consumer Defensive | 0.3% | $360.2m | 5,006,159 | 44% | added |
| 45 | PH PARKER HANNIFIN | Industrials | 0.3% | $359.3m | 367,300 | 2267% | added |
| 46 | TMUS T-MOBILE US INC | Communication Services | 0.3% | $355.6m | 2,120,218 | -11% | reduced |
| 47 | INTC INTEL CORP | Technology | 0.3% | $348.2m | 2,493,502 | -66% | reduced |
| 48 | HOOD ROBINHOOD MARK-A | Financial Services | 0.3% | $343.9m | 3,429,659 | 272% | added |
| 49 | CASY CASEY'S GENERAL | Consumer Cyclical | 0.3% | $338.7m | 426,104 | -1% | reduced |
| 50 | CRM SALESFORCE INC | Technology | 0.3% | $322.3m | 2,057,457 | 255% | added |
What did Marshall Wace sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| SRE SEMPRA | 3.1% | $132.0m |
| PODD INSULET CORP | 3.0% | $127.3m |
| RKLB ROCKET LAB CORP | 2.9% | $120.8m |
| KMB KIMBERLY-CLARK | 2.7% | $114.1m |
| XLB SPDR-MATERIALS | 2.5% | $107.3m |
| JBL JABIL INC | 2.0% | $84.7m |
| CHWY CHEWY INC- CL A | 2.0% | $83.9m |
| WMB WILLIAMS COS INC | 1.8% | $75.1m |
| TIGO MILLICOM INTL | 1.6% | $69.3m |
| CE CELANESE CORP | 1.6% | $68.6m |
| HEI HEICO CORP | 1.6% | $65.5m |
| MCK MCKESSON CORP | 1.5% | $64.5m |
| USB US BANCORP | 1.5% | $62.5m |
| MTB M&T BANK CORP | 1.5% | $62.4m |
| 430 TERNS PHARMACEUT | 1.2% | $48.9m |
| ETN EATON CORP PLC | 1.1% | $48.0m |
| HONEYWELL INTL | 1.1% | $47.4m |
| OTIS OTIS WORLDWI | 1.1% | $46.9m |
| ED CONS EDISON INC | 1.1% | $46.3m |
| AWK AMERICAN WATER W | 1.0% | $43.6m |
| PAAS PAN AMER SILVER | 1.0% | $42.7m |
| PGR PROGRESSIVE CORP | 1.0% | $42.7m |
| TER TERADYNE INC | 0.9% | $38.8m |
| APELLIS PHARMACE | 0.9% | $37.4m |
| SWKS SKYWORKS SOLUTIO | 0.9% | $37.2m |
Sector mix
| Sector | Weight |
|---|---|
| Technology | 21.2% |
| Consumer Cyclical | 9.4% |
| Healthcare | 7.9% |
| Financial Services | 7.4% |
| Industrials | 6.2% |
| Consumer Defensive | 3.9% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Marshall Wace's portfolio?
Across every quarter Marshall Wace has filed, its median largest position is 21.8% of the book and its median top-ten weight is 37.2%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 641 completed holding spells, the median lasted 1.0 quarters; 2710 positions are still open and their final length is unknown.