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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
+4.99%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+632.23%
AUM
$110B
AUM Growth
+$11.3B
(+11%)
Cap. Flow
+$8.89B
Cap. Flow
% of AUM
8.09%
Top 10 Holdings %
Top 10 Hldgs %
35.27%
Holding
3,643
New
809
Increased
972
Reduced
1,047
Closed
744
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$3.35B |
| 2 |
Vanguard S&P 500 ETF
VOO
|
+$2.85B |
| 3 |
Eli Lilly
LLY
|
+$999M |
| 4 |
Coca-Cola
KO
|
+$685M |
| 5 |
Broadcom
AVGO
|
+$616M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$1.38B |
| 2 |
Apple
AAPL
|
+$1.12B |
| 3 |
Netflix
NFLX
|
+$678M |
| 4 |
Boston Scientific
BSX
|
+$671M |
| 5 |
Cencora
COR
|
+$627M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 18.19% |
| 2 | Consumer Discretionary | 12.77% |
| 3 | Healthcare | 10.45% |
| 4 | Financials | 7.74% |
| 5 | Communication Services | 5.71% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2601
inTEST
INTT
$176M
| $167K | ﹤0.01% |
22,403
+9,248
| +70% | +$73.2K |
|
2602
iShares MSCI Mexico ETF
EWW
$1.91B
| $166K | ﹤0.01% |
2,400
-1,451,790
| -100% | -$98M |
|
2603
FerroAtlántica
GSM
$867M
| $166K | ﹤0.01% |
35,800
+11,900
| +50% | +$54.9K |
|
2604
CALL
Tapestry
TPR
$33.1B
| $166K | ﹤0.01% |
1,300
| – | – |
|
|
2605
PUT
Tapestry
TPR
$33.1B
| $166K | ﹤0.01% |
1,300
+300
| +30% | +$34.3K |
|
2606
Redwire
RDW
$3.16B
| $166K | ﹤0.01% |
+21,820
| New | +$160K |
|
2607
American Express Global Business Travel
GBTG
$4.94B
| $165K | ﹤0.01% |
+21,600
| New | +$168K |
|
|
WHWK
2608
Whitehawk Therapeutics
WHWK
$253M
| $164K | ﹤0.01% |
+67,959
| New | +$156K |
|
|
TBCH
2609
Turtle Beach Corp
TBCH
$254M
| $164K | ﹤0.01% |
11,700
-79,926
| -87% | -$1.19M |
|
2610
PUT
Riot Platforms
RIOT
$7.93B
| $163K | ﹤0.01% |
12,900
+2,300
| +22% | +$39.3K |
|
2611
Compugen
CGEN
$224M
| $163K | ﹤0.01% |
106,304
+61,202
| +136% | +$102K |
|
|
FLD
2612
Fold Holdings
FLD
$23.4M
| $162K | ﹤0.01% |
62,189
-1,671
| -3% | -$5.53K |
|
2613
SR Bancorp
SRBK
$145M
| $161K | ﹤0.01% |
10,241
-11,949
| -54% | -$183K |
|
2614
NextCure
NXTC
$29.8M
| $160K | ﹤0.01% |
+11,292
| New | +$117K |
|
|
BGL
2615
Blue Gold Ltd
BGL
$8.47M
| $159K | ﹤0.01% |
82,957
+54,868
| +195% | +$318K |
|
2616
Korro Bio
KRRO
$206M
| $158K | ﹤0.01% |
+19,772
| New | +$462K |
|
|
FLX
2617
BingEx Ltd
FLX
$157M
| $157K | ﹤0.01% |
+49,438
| New | +$165K |
|
2618
Transocean
RIG
$6.34B
| $157K | ﹤0.01% |
38,000
-1,922,236
| -98% | -$7.46M |
|
2619
Foghorn Therapeutics
FHTX
$375M
| $156K | ﹤0.01% |
+28,893
| New | +$131K |
|
2620
CALL
Marriott International
MAR
$91.8B
| $155K | ﹤0.01% |
+500
| New | +$143K |
|
|
OMSE
2621
OMS Energy Technologies
OMSE
$186M
| $154K | ﹤0.01% |
35,108
-94,089
| -73% | -$440K |
|
|
OSTX
2622
OS Therapies Inc
OSTX
$72.5M
| $154K | ﹤0.01% |
109,949
-88,603
| -45% | -$160K |
|
|
FDSB
2623
Fifth District Bancorp
FDSB
$94.2M
| $151K | ﹤0.01% |
+10,076
| New | +$138K |
|
2624
PUT
Berkshire Hathaway Class B
BRK.B
$1.12T
| $151K | ﹤0.01% |
300
-53,300
| -99% | -$26.5M |
|
2625
Journey Medical
DERM
$180M
| $150K | ﹤0.01% |
+19,401
| New | +$152K |
|
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Marshall Wace's Q4 2025 Portfolio in Review
As of Q4 2025, Marshall Wace held 3,643 positions worth $110B, up 11% from $98.6B the previous quarter. Its ten largest holdings account for 35% of the portfolio.
Marshall Wace deployed $8.89B of net new capital in Q4 2025, opening 809 new positions and adding to 972 existing holdings. Its largest new stake was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.
By sector, the portfolio is most concentrated in Technology at 18% of assets, down from 20% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was Microsoft, an estimated $1.38B trimmed.
- Marshall Wace's largest Q4 2025 buy was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.
- Marshall Wace added most to iShares Core S&P 500 ETF in Q4 2025, an estimated $3.35B increase.
- Marshall Wace's biggest Q4 2025 reduction was Microsoft, cutting an estimated $1.38B.
- Marshall Wace fully exited Ares Management in Q4 2025, selling an estimated $146M.
- Marshall Wace's ten largest holdings make up 35% of its $110B portfolio in Q4 2025.
- Marshall Wace opened 809 new positions and closed 744 in Q4 2025.
- Marshall Wace's portfolio value rose 11% quarter-over-quarter to $110B.
Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.