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Marshall Wace

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
Cap. Flow
+$8.89B
Cap. Flow %
8.09%
Top 10 Hldgs %
35.27%
Holding
3,643
New
809
Increased
972
Reduced
1,047
Closed
744

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$3.35B
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$2.85B
3
LLY icon
Eli Lilly
LLY
+$999M
4
KO icon
Coca-Cola
KO
+$685M
5
AVGO icon
Broadcom
AVGO
+$616M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$1.38B
2
AAPL icon
Apple
AAPL
+$1.12B
3
NFLX icon
Netflix
NFLX
+$678M
4
BSX icon
Boston Scientific
BSX
+$671M
5
COR icon
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
LNT icon
676
Alliant Energy
LNT
$18B
$16.5M 0.02%
253,932
-452,541
-64% -$30.3M
EXC icon
677
Exelon
EXC
$47B
$16.5M 0.02%
378,198
-1,660,388
-81% -$75.8M
TENB icon
678
Tenable Holdings
TENB
$4.01B
$16.5M 0.02%
700,586
-864,685
-55% -$23.6M
TPL icon
679
Texas Pacific Land
TPL
$23.5B
$16.5M 0.02%
57,279
+11,169
+24% +$3.41M
LEGN icon
680
Legend Biotech
LEGN
$4.01B
$16.4M 0.02%
755,953
+738,081
+4,130% +$21.1M
CNXC icon
681
Concentrix
CNXC
$1.57B
$16.4M 0.01%
394,686
+360,725
+1,062% +$14.6M
AL
682
DELISTED
Air Lease Corp
AL
$16.4M 0.01%
255,140
+44,913
+21% +$2.87M
NYT icon
683
New York Times
NYT
$10.2B
$16.3M 0.01%
234,381
-16,589
-7% -$1.03M
SRRK icon
684
Scholar Rock
SRRK
$6.44B
$16.2M 0.01%
368,037
-605,877
-62% -$22.7M
DGX icon
685
Quest Diagnostics
DGX
$26.3B
$16.2M 0.01%
93,217
-463,938
-83% -$84.5M
FLNC icon
686
Fluence Energy
FLNC
$2.44B
$16.2M 0.01%
817,484
+421,478
+106% +$7.94M
PSEC icon
687
Prospect Capital
PSEC
$1.17B
$16.1M 0.01%
6,213,516
-454,860
-7% -$1.21M
CNR
688
Core Natural Resources Inc
CNR
$4.45B
$16.1M 0.01%
181,783
+118,411
+187% +$10.1M
BLDR icon
689
Builders FirstSource
BLDR
$8.04B
$16M 0.01%
155,869
+123,219
+377% +$13.8M
SEDG icon
690
SolarEdge
SEDG
$1.95B
$15.9M 0.01%
552,336
+333,002
+152% +$11.6M
CTLP
691
DELISTED
Cantaloupe
CTLP
$15.9M 0.01%
1,500,281
+1,163,818
+346% +$12.3M
CNS icon
692
Cohen & Steers
CNS
$4.3B
$15.9M 0.01%
253,767
+69,244
+38% +$4.5M
SPHR icon
693
Sphere Entertainment
SPHR
$5.73B
$15.9M 0.01%
+166,758
New +$12.7M
IMNM icon
694
Immunome
IMNM
$2.83B
$15.8M 0.01%
737,116
+44,937
+6% +$789K
DLB icon
695
Dolby
DLB
$5.79B
$15.8M 0.01%
246,309
+209,942
+577% +$14.1M
AVGO icon
696
PUT
Broadcom
AVGO
$2.04T
$15.8M 0.01%
45,700
-4,800
-10% -$1.72M
AIG icon
697
American International
AIG
$41.3B
$15.8M 0.01%
+184,390
New +$14.8M
GRND icon
698
Grindr
GRND
$2.95B
$15.6M 0.01%
+1,154,461
New +$15.7M
TBBB icon
699
BBB Foods
TBBB
$4.92B
$15.6M 0.01%
467,464
+185,747
+66% +$5.55M
SHG icon
700
Shinhan Financial Group
SHG
$35.6B
$15.6M 0.01%
289,997
+40,560
+16% +$2.14M
26 27
28
29 30

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California State Teachers Retirement System (CalSTRS)
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Cetera Investment Advisers
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SEI Investments
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1832 Asset Management
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Stifel Financial
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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.