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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 | |
|---|---|---|---|---|---|---|---|
|
KARD
1951
Kardigan Inc
KARD
$1.2B
| $1.59M | ﹤0.01% |
+66,821
| New | +$1.54M |
2026 Q2
0 quarters
|
|
1952
InflaRx
IFRX
$230M
| $1.59M | ﹤0.01% |
711,296
+156,932
| +28% | +$295K |
2025 Q3
3 quarters
|
|
1953
StealthGas
GASS
$311M
| $1.58M | ﹤0.01% |
200,307
+52,392
| +35% | +$493K |
2022 Q2
16 quarters
|
|
1954
iBio
IBIO
$46.2M
| $1.58M | ﹤0.01% |
904,132
+283,530
| +46% | +$507K |
2025 Q4
2 quarters
|
|
1955
OppFi
OPFI
$462M
| $1.58M | ﹤0.01% |
159,265
-45,945
| -22% | -$398K |
2026 Q1
1 quarter
|
|
1956
Karat Packaging
KRT
$1.06B
| $1.58M | ﹤0.01% |
47,186
+4,611
| +11% | +$133K |
2026 Q1
1 quarter
|
|
1957
WhiteHawk Minerals Corp
WHK
$681M
| $1.58M | ﹤0.01% |
+56,632
| New | +$1.54M |
2026 Q2
0 quarters
|
|
1958
Vinci Compass Investments Ltd
VINP
$754M
| $1.57M | ﹤0.01% |
161,858
+130,882
| +423% | +$1.36M |
2025 Q3
3 quarters
|
|
1959
Liberty Capital Corp Series A GCI Group Common Stock
GLIBA
$852M
| $1.57M | ﹤0.01% |
71,765
+35,990
| +101% | +$1.02M |
2025 Q3
3 quarters
|
|
1960
National Bank Holdings
NBHC
$1.72B
| $1.57M | ﹤0.01% |
35,307
-4,100
| -10% | -$173K |
2026 Q1
1 quarter
|
|
1961
Bloomin' Brands
BLMN
$788M
| $1.57M | ﹤0.01% |
171,432
-544,696
| -76% | -$3.96M |
2024 Q3
7 quarters
|
|
1962
Healthcare Services Group
HCSG
$1.74B
| $1.56M | ﹤0.01% |
63,719
-232,717
| -79% | -$4.91M |
2025 Q2
4 quarters
|
|
1963
GoodRx Holdings
GDRX
$1.21B
| $1.56M | ﹤0.01% |
+543,028
| New | +$1.38M |
2026 Q2
0 quarters
|
|
1964
Proficient Auto Logistics
PAL
$76M
| $1.56M | ﹤0.01% |
+229,605
| New | +$1.54M |
2026 Q2
0 quarters
|
|
1965
PepGen
PEPG
$175M
| $1.56M | ﹤0.01% |
866,992
+568,424
| +190% | +$924K |
2025 Q4
2 quarters
|
|
1966
Bank of N.T. Butterfield & Son
NTB
$2.36B
| $1.55M | ﹤0.01% |
26,119
+4,961
| +23% | +$281K |
2025 Q4
2 quarters
|
|
1967
Aecom
ACM
$7.78B
| $1.55M | ﹤0.01% |
22,261
-35,679
| -62% | -$2.73M |
2025 Q3
3 quarters
|
|
1968
XPeng
XPEV
$8.82B
| $1.55M | ﹤0.01% |
116,825
-974,742
| -89% | -$15.5M |
2025 Q1
5 quarters
|
|
1969
Spire
SR
$5.04B
| $1.54M | ﹤0.01% |
+19,757
| New | +$1.7M |
2026 Q2
0 quarters
|
|
1970
T1 Energy
TE
$686M
| $1.54M | ﹤0.01% |
162,243
-50,909
| -24% | -$362K |
2026 Q1
1 quarter
|
|
1971
Neumora Therapeutics
NMRA
$71.3M
| $1.54M | ﹤0.01% |
904,458
-290,852
| -24% | -$554K |
2025 Q4
2 quarters
|
|
1972
Silicom
SILC
$220M
| $1.54M | ﹤0.01% |
32,041
-57,786
| -64% | -$2.2M |
2026 Q1
1 quarter
|
|
1973
RLI Corp
RLI
$5.95B
| $1.53M | ﹤0.01% |
25,935
+20,745
| +400% | +$1.11M |
2026 Q1
1 quarter
|
|
1974
PUT
FuelCell Energy
FCEL
$888M
| $1.53M | ﹤0.01% |
+42,500
| New | +$690K |
2026 Q2
0 quarters
|
|
1975
VanEck Oil Services ETF
OIH
$1.89B
| $1.53M | ﹤0.01% |
4,113
-23,779
| -85% | -$10M |
2025 Q4
2 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.