We are live on
!
Find out more
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 | |
|---|---|---|---|---|---|---|
2001
Affiliated Managers Group
AMG
$9.77B
| $828K | ﹤0.01% |
2,871
+1,818
| +173% | +$470K |
|
2002
Verizon
VZ
$199B
| $827K | ﹤0.01% |
20,300
-10,160
| -33% | -$412K |
|
2003
Occidental Petroleum
OXY
$57.6B
| $827K | ﹤0.01% |
20,100
-44,391
| -69% | -$1.85M |
|
2004
CALL
Marathon Digital Holdings
MARA
$3.6B
| $822K | ﹤0.01% |
91,500
-32,700
| -26% | -$483K |
|
2005
iShares MSCI Italy ETF
EWI
$1.08B
| $821K | ﹤0.01% |
15,120
+9,609
| +174% | +$505K |
|
2006
Glaukos
GKOS
$11.1B
| $818K | ﹤0.01% |
7,244
-317,283
| -98% | -$30.3M |
|
2007
iShares Biotechnology ETF
IBB
$9.79B
| $818K | ﹤0.01% |
+4,845
| New | +$787K |
|
2008
Movado Group
MOV
$804M
| $818K | ﹤0.01% |
+39,649
| New | +$773K |
|
|
HUYA
2009
Huya Inc
HUYA
$535M
| $817K | ﹤0.01% |
283,595
-124,987
| -31% | -$366K |
|
2010
iShares MSCI USA Value Factor ETF
VLUE
$9.73B
| $814K | ﹤0.01% |
+5,956
| New | +$781K |
|
2011
Inseego
INSG
$78.2M
| $812K | ﹤0.01% |
79,090
+49,489
| +167% | +$642K |
|
2012
Rocky Brands
RCKY
$355M
| $811K | ﹤0.01% |
27,656
-45,445
| -62% | -$1.34M |
|
2013
CarGurus
CARG
$3.39B
| $809K | ﹤0.01% |
21,099
-108,314
| -84% | -$3.9M |
|
2014
RxSight
RXST
$292M
| $806K | ﹤0.01% |
+77,332
| New | +$776K |
|
2015
CALL
United Airlines
UAL
$41.2B
| $805K | ﹤0.01% |
7,200
-700
| -9% | -$70.7K |
|
2016
Steven Madden
SHOO
$3.47B
| $803K | ﹤0.01% |
+19,294
| New | +$744K |
|
|
AUNA
2017
Auna
AUNA
$390M
| $802K | ﹤0.01% |
162,992
+129,799
| +391% | +$704K |
|
|
IVA
2018
Inventiva
IVA
$1.1B
| $800K | ﹤0.01% |
+172,093
| New | +$800K |
|
|
GBIO
2019
DELISTED
Generation Bio
GBIO
| $797K | ﹤0.01% |
140,294
-78,167
| -36% | -$442K |
|
2020
Broadwind
BWEN
$126M
| $796K | ﹤0.01% |
+281,337
| New | +$738K |
|
2021
Peoples Bancorp
PEBO
$1.48B
| $795K | ﹤0.01% |
+26,457
| New | +$786K |
|
2022
Petrobras Class A
PBR.A
$104B
| $794K | ﹤0.01% |
70,490
-308,898
| -81% | -$3.57M |
|
2023
Prelude Therapeutics
PRLD
$429M
| $794K | ﹤0.01% |
+273,883
| New | +$462K |
|
|
IONR
2024
Ioneer
IONR
$241M
| $793K | ﹤0.01% |
+165,231
| New | +$810K |
|
2025
Prenetics Global
PRE
$336M
| $788K | ﹤0.01% |
+50,025
| New | +$729K |
|
Similar funds
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.