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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 | |
|---|---|---|---|---|---|---|
2251
Inseego
INSG
$104M
| $443K | ﹤0.01% |
29,601
-271,363
| -90% | -$2.73M |
|
2252
Blue Owl Capital
OWL
$6.46B
| $443K | ﹤0.01% |
26,151
-4,152,380
| -99% | -$79M |
|
|
FLY
2253
Firefly Aerospace
FLY
$2.98B
| $441K | ﹤0.01% |
+15,045
| New | +$676K |
|
2254
Novavax
NVAX
$1.21B
| $439K | ﹤0.01% |
+50,595
| New | +$394K |
|
2255
Aecom
ACM
$9.42B
| $437K | ﹤0.01% |
+3,352
| New | +$405K |
|
2256
PUT
CSX Corp
CSX
$93.6B
| $437K | ﹤0.01% |
+12,300
| New | +$420K |
|
2257
Xometry
XMTR
$4.58B
| $436K | ﹤0.01% |
+8,011
| New | +$348K |
|
|
AGEN
2258
Agenus
AGEN
$280M
| $436K | ﹤0.01% |
113,313
-319,166
| -74% | -$1.6M |
|
2259
Strategic Education
STRA
$1.98B
| $436K | ﹤0.01% |
+5,071
| New | +$408K |
|
2260
RBB Bancorp
RBB
$452M
| $435K | ﹤0.01% |
+23,203
| New | +$444K |
|
|
RAPT
2261
DELISTED
RAPT Therapeutics
RAPT
| $434K | ﹤0.01% |
+16,845
| New | +$220K |
|
|
TGEN
2262
Tecogen Inc
TGEN
$88.9M
| $432K | ﹤0.01% |
+49,089
| New | +$394K |
|
|
SLN
2263
Silence Therapeutics
SLN
$538M
| $432K | ﹤0.01% |
83,219
-92,643
| -53% | -$515K |
|
2264
Simpson Manufacturing
SSD
$7.85B
| $432K | ﹤0.01% |
2,578
-776
| -23% | -$139K |
|
2265
Gran Tierra Energy
GTE
$234M
| $431K | ﹤0.01% |
98,990
+78,690
| +388% | +$333K |
|
2266
Pixelworks
PXLW
$37M
| $426K | ﹤0.01% |
+38,826
| New | +$370K |
|
2267
Healthcare Services Group
HCSG
$1.59B
| $424K | ﹤0.01% |
25,211
-150,257
| -86% | -$2.24M |
|
2268
Zions Bancorporation
ZION
$10.1B
| $419K | ﹤0.01% |
7,408
-2,092
| -22% | -$116K |
|
|
MFA
2269
MFA Financial
MFA
$935M
| $417K | ﹤0.01% |
+45,413
| New | +$439K |
|
2270
Canadian Pacific Kansas City
CP
$80.5B
| $417K | ﹤0.01% |
5,600
-461,374
| -99% | -$35.2M |
|
2271
Optical Cable Corp
OCC
$115M
| $416K | ﹤0.01% |
+51,282
| New | +$313K |
|
2272
Noble Corp
NE
$6.44B
| $416K | ﹤0.01% |
14,700
-266,054
| -95% | -$7.53M |
|
2273
Southside Bancshares
SBSI
$968M
| $415K | ﹤0.01% |
14,698
-10,146
| -41% | -$307K |
|
2274
Alphatec Holdings
ATEC
$1.45B
| $412K | ﹤0.01% |
28,367
-837,612
| -97% | -$11.7M |
|
2275
InflaRx
IFRX
$247M
| $411K | ﹤0.01% |
+307,082
| New | +$326K |
|
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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.