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Marshall Wace Portfolio holdings
AUM
$100B
1-Year Est. Return
35.1%
This Fund
S&P 500
This Quarter
Est. Return
+9.67%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+631.22%
AUM
$98.6B
AUM Growth
+$9.82B
(+11%)
Cap. Flow
+$3.18B
Cap. Flow
% of AUM
3.23%
Top 10 Holdings %
Top 10 Hldgs %
34.51%
Holding
3,532
New
899
Increased
935
Reduced
953
Closed
698
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$3.93B |
| 2 |
Microsoft
MSFT
|
+$556M |
| 3 |
Cencora
COR
|
+$492M |
| 4 |
Netflix
NFLX
|
+$452M |
| 5 |
Bank of America
BAC
|
+$411M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class A
GOOGL
|
+$636M |
| 2 |
Eli Lilly
LLY
|
+$572M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$502M |
| 4 |
Advanced Micro Devices
AMD
|
+$395M |
| 5 |
CRH
CRH
|
+$379M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.19% |
| 2 | Consumer Discretionary | 12.64% |
| 3 | Healthcare | 9.35% |
| 4 | Financials | 8.34% |
| 5 | Communication Services | 6.38% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1401
Stoneridge
SRI
$210M
| $2.96M | ﹤0.01% |
388,495
+94,508
| +32% | +$749K |
|
1402
CALL
State Street SPDR S&P Regional Banking ETF
KRE
$4.47B
| $2.96M | ﹤0.01% |
46,700
-155,300
| -77% | -$9.79M |
|
1403
Penumbra
PEN
$12.6B
| $2.95M | ﹤0.01% |
11,665
-70,366
| -86% | -$17.7M |
|
1404
MasterCraft Boat Holdings
MCFT
$602M
| $2.95M | ﹤0.01% |
137,582
+100,778
| +274% | +$2.1M |
|
1405
Restaurant Brands International
QSR
$25.8B
| $2.95M | ﹤0.01% |
+45,952
| New | +$3.02M |
|
1406
Methode Electronics
MEI
$542M
| $2.94M | ﹤0.01% |
+390,065
| New | +$2.9M |
|
1407
National CineMedia
NCMI
$362M
| $2.93M | ﹤0.01% |
649,400
+67,279
| +12% | +$314K |
|
1408
SiriusXM
SIRI
$10.5B
| $2.93M | ﹤0.01% |
125,758
+96,821
| +335% | +$2.24M |
|
1409
Mirum Pharmaceuticals
MIRM
$6.96B
| $2.92M | ﹤0.01% |
39,832
+14,295
| +56% | +$909K |
|
1410
ABM Industries
ABM
$2.84B
| $2.91M | ﹤0.01% |
63,171
+43,704
| +225% | +$2.07M |
|
1411
Vanda Pharmaceuticals
VNDA
$314M
| $2.9M | ﹤0.01% |
581,247
+109,527
| +23% | +$507K |
|
1412
Mitsubishi UFJ Financial
MUFG
$260B
| $2.9M | ﹤0.01% |
+181,810
| New | +$2.69M |
|
|
DCH
1413
Dauch Corp
DCH
$1.32B
| $2.89M | ﹤0.01% |
480,535
-485,616
| -50% | -$2.6M |
|
1414
PUT
Southwest Airlines
LUV
$22.2B
| $2.87M | ﹤0.01% |
+90,000
| New | +$2.94M |
|
1415
Atlas Lithium Corp
ATLX
$84.9M
| $2.87M | ﹤0.01% |
602,090
+533,795
| +782% | +$2.64M |
|
1416
Li Auto
LI
$13.1B
| $2.87M | ﹤0.01% |
113,070
+82,217
| +266% | +$2.13M |
|
|
ZEPP
1417
Zepp Health
ZEPP
$71.4M
| $2.86M | ﹤0.01% |
+62,569
| New | +$1.9M |
|
1418
Amplify Energy
AMPY
$155M
| $2.84M | ﹤0.01% |
541,213
+350,743
| +184% | +$1.38M |
|
1419
PUT
Interactive Brokers
IBKR
$41.1B
| $2.83M | ﹤0.01% |
+41,200
| New | +$2.59M |
|
1420
Kilroy Realty
KRC
$4.58B
| $2.83M | ﹤0.01% |
+67,064
| New | +$2.64M |
|
1421
Ouster
OUST
$2.36B
| $2.83M | ﹤0.01% |
104,701
-582,559
| -85% | -$16.2M |
|
1422
SI-BONE Inc
SIBN
$756M
| $2.83M | ﹤0.01% |
192,280
-243,933
| -56% | -$3.98M |
|
1423
Lantronix
LTRX
$244M
| $2.83M | ﹤0.01% |
619,063
+172,899
| +39% | +$639K |
|
1424
CALL
Micron Technology
MU
$1.02T
| $2.83M | ﹤0.01% |
16,900
-184,600
| -92% | -$23.6M |
|
1425
FTI Consulting
FCN
$4.88B
| $2.83M | ﹤0.01% |
+17,490
| New | +$2.9M |
|
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Marshall Wace's Q3 2025 Portfolio in Review
As of Q3 2025, Marshall Wace held 3,532 positions worth $98.6B, up 11% from $88.8B the previous quarter. Its ten largest holdings account for 35% of the portfolio.
Marshall Wace deployed $3.18B of net new capital in Q3 2025, opening 899 new positions and adding to 935 existing holdings. Its largest new stake was Texas Instruments: 1,537,539 shares worth $282M.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 20% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was Alphabet (Google) Class A, an estimated $636M trimmed.
- Marshall Wace's largest Q3 2025 buy was Texas Instruments: 1,537,539 shares worth $282M.
- Marshall Wace added most to iShares Core S&P 500 ETF in Q3 2025, an estimated $3.93B increase.
- Marshall Wace's biggest Q3 2025 reduction was Alphabet (Google) Class A, cutting an estimated $636M.
- Marshall Wace fully exited AT&T in Q3 2025, selling an estimated $235M.
- Marshall Wace's ten largest holdings make up 35% of its $98.6B portfolio in Q3 2025.
- Marshall Wace opened 899 new positions and closed 698 in Q3 2025.
- Marshall Wace's portfolio value rose 11% quarter-over-quarter to $98.6B.
Based on Marshall Wace's 13F filing for Q3 2025, filed 13 Nov 2025.