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Marshall Wace Portfolio holdings
AUM
$127B
Turnover
40.17%
1-Year Est. Return
46.06%
This Fund
S&P 500
This Quarter Est. Return
+26.15%
1 Year Est. Return
+46.06%
3 Year Est. Return
+142.12%
5 Year Est. Return
+190.33%
10 Year Est. Return
+787.47%
AUM
$127B
AUM Growth
+$26.3B
(+26%)
Cap. Flow
+$9.28B
Cap. Flow % of AUM
Cap. Flow %
7.32%
Top 10 Holdings %
Top 10 Hldgs %
37.66%
Holding
3,898
New
771
Increased
1,083
Reduced
1,182
Closed
795
Avg Time Held
Equity + Options
1
year
Top 10 Avg Time Held
Equity + Options
2.3
years
Top 20 Avg Time Held
Equity + Options
1.6
years
Avg Time Held Equity only
1
year
Top 10 Avg Time Held Equity only
2.4
years
Top 20 Avg Time Held Equity only
1.6
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$9.9B |
| 2 |
Costco
COST
|
+$907M |
| 3 |
AbbVie
ABBV
|
+$643M |
| 4 |
JPMorgan Chase
JPM
|
+$609M |
| 5 |
Bank of America
BAC
|
+$567M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$1.03B |
| 2 |
Mercado Libre
MELI
|
+$528M |
| 3 |
Broadcom
AVGO
|
+$514M |
| 4 |
Sandisk
SNDK
|
+$507M |
| 5 |
Marvell Technology
MRVL
|
+$499M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 34.91% |
| 2 | Technology | 20.64% |
| 3 | Consumer Discretionary | 9.1% |
| 4 | Healthcare | 8.21% |
| 5 | Financials | 7.4% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
526
InterContinental Hotels
IHG
$23.7B
| $32.3M | 0.03% |
186,374
-113,125
| -38% | -$17.3M |
2024 Q4
6 quarters
|
|
527
Marathon Petroleum
MPC
$128B
| $32.2M | 0.03% |
126,027
-257,309
| -67% | -$63.2M |
2025 Q4
2 quarters
|
|
528
Quantinuum Inc
QNT
$1.43B
| $32.1M | 0.03% |
+392,637
| New | +$25.3M |
2026 Q2
0 quarters
|
|
529
DELISTED
Webster Financial
WBS
| $31.9M | 0.03% |
418,000
+13,834
| +3% | +$1.01M |
2025 Q1
5 quarters
|
|
530
PUT
Nokia
NOK
$45.6B
| $31.9M | 0.03% |
2,401,500
+2,401,100
| +600,275% | +$30.9M |
2026 Q1
1 quarter
|
|
531
Sterling Infrastructure
STRL
$10.9B
| $31.7M | 0.03% |
+37,825
| New | +$26.5M |
2026 Q2
0 quarters
|
|
532
CALL
Advanced Micro Devices
AMD
$844B
| $31.7M | 0.03% |
54,600
-157,100
| -74% | -$64.4M |
2024 Q1
9 quarters
|
|
533
Ferrari
RACE
$69B
| $31.7M | 0.03% |
85,405
+74,100
| +655% | +$25.8M |
2021 Q4
18 quarters
|
|
534
Compass
COMP
$7.48B
| $31.6M | 0.02% |
2,559,480
-6,353,837
| -71% | -$52.9M |
2025 Q2
4 quarters
|
|
535
Genpact
G
$6.83B
| $31.4M | 0.02% |
1,141,985
+1,133,484
| +13,334% | +$37.2M |
2025 Q4
2 quarters
|
|
536
Kodak
KODK
$916M
| $31.4M | 0.02% |
3,390,839
+644,583
| +23% | +$7.07M |
2024 Q2
8 quarters
|
|
537
BJ's Restaurants
BJRI
$1.2B
| $31.2M | 0.02% |
513,427
+466,485
| +994% | +$20.4M |
2025 Q4
2 quarters
|
|
538
Edwards Lifesciences
EW
$51.3B
| $31.2M | 0.02% |
344,361
-1,652,016
| -83% | -$138M |
2021 Q1
21 quarters
|
|
539
PUT
Lockheed Martin
LMT
$140B
| $31.1M | 0.02% |
+61,000
| New | +$33M |
2026 Q2
0 quarters
|
|
540
JFrog
FROG
$12.4B
| $31.1M | 0.02% |
341,676
-838,725
| -71% | -$54.5M |
2026 Q1
1 quarter
|
|
541
AES
AES
$10.7B
| $30.8M | 0.02% |
2,100,104
+1,928,261
| +1,122% | +$28M |
2024 Q4
6 quarters
|
|
542
DELISTED
Qorvo
QRVO
| $30.8M | 0.02% |
329,755
+41,990
| +15% | +$3.87M |
2025 Q2
4 quarters
|
|
543
iShares US Medical Devices ETF
IHI
$3.79B
| $30.7M | 0.02% |
621,621
+532,128
| +595% | +$27M |
2026 Q1
1 quarter
|
|
544
NuScale Power
SMR
$2.21B
| $30.6M | 0.02% |
3,050,046
-1,257,591
| -29% | -$14.2M |
2025 Q4
2 quarters
|
|
545
FormFactor
FORM
$7.7B
| $30.5M | 0.02% |
191,010
+91,291
| +92% | +$12.1M |
2025 Q4
2 quarters
|
|
546
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
| $30.5M | 0.02% |
+600,000
| New | +$30.1M |
2026 Q2
0 quarters
|
|
547
Icon
ICLR
$14.3B
| $30.5M | 0.02% |
175,440
+161,073
| +1,121% | +$20.5M |
2026 Q1
1 quarter
|
|
548
PUT
UnitedHealth
UNH
$375B
| $30.4M | 0.02% |
73,200
-13,200
| -15% | -$4.89M |
2022 Q3
15 quarters
|
|
549
CALL
iShares Silver Trust
SLV
$26.2B
| $30.4M | 0.02% |
568,800
-719,300
| -56% | -$47.7M |
2024 Q1
9 quarters
|
|
550
WEC Energy
WEC
$36.2B
| $30.3M | 0.02% |
259,534
-175,562
| -40% | -$20M |
2023 Q3
11 quarters
|
|
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Marshall Wace's Q2 2026 Portfolio in Review
As of Q2 2026, Marshall Wace held 3,898 positions worth $127B, up 26% from $100B the previous quarter. Its ten largest holdings account for 38% of the portfolio.
Marshall Wace deployed $9.28B of net new capital in Q2 2026, opening 771 new positions and adding to 1,083 existing holdings. Its largest new stake was LPL Financial: 975,627 shares worth $275M.
By sector, the portfolio is most concentrated in Miscellaneous at 35% of assets, up from 30% a quarter earlier, followed by Technology and Consumer Discretionary.
On the sell side, the largest reduction was NVIDIA, an estimated $1.03B trimmed.
- Marshall Wace's largest Q2 2026 buy was LPL Financial: 975,627 shares worth $275M.
- Marshall Wace added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.9B increase.
- Marshall Wace's biggest Q2 2026 reduction was NVIDIA, cutting an estimated $1.03B.
- Marshall Wace fully exited Merck in Q2 2026, selling an estimated $325M.
- Marshall Wace's ten largest holdings make up 38% of its $127B portfolio in Q2 2026.
- Marshall Wace opened 771 new positions and closed 795 in Q2 2026.
- Marshall Wace's portfolio value rose 26% quarter-over-quarter to $127B.
Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.