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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
+631.22%
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

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

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

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
ARDT
3576
Ardent Health
ARDT
$1.46B
– –
-26,594
Closed -$352K
ETHA
3577
iShares Ethereum Trust ETF
ETHA
$5.09B
– –
-500,000
Closed -$15.8M
ETHA
3578
PUT
iShares Ethereum Trust ETF
ETHA
$5.09B
– –
-500,000
Closed -$15.8M
NVA
3579
Nova Minerals Corp
NVA
$166M
– –
-369,355
Closed -$1.21M
RZLV
3580
Rezolve AI
RZLV
$921M
– –
-594,969
Closed -$2.96M
INVX
3581
Innovex International
INVX
$1.8B
– –
-14,116
Closed -$262K
BCAX
3582
Bicara Therapeutics
BCAX
$1.82B
– –
-112,086
Closed -$1.77M
GRDN
3583
Guardian Pharmacy Services
GRDN
$2.57B
– –
-139,897
Closed -$3.67M
FVR
3584
FrontView REIT
FVR
$512M
– –
-58,958
Closed -$808K
SOBO
3585
South Bow Corp
SOBO
$7.89B
– –
-22,026
Closed -$623K
HUHU
3586
HUHUTECH International Group
HUHU
$128M
– –
-34,631
Closed -$181K
FLG
3587
Flagstar Bank National Association
FLG
$6.21B
– –
-602,557
Closed -$6.96M
ECG
3588
Everus Construction Group
ECG
$6.8B
– –
-8,485
Closed -$728K
BIDD
3589
iShares International Dividend Active ETF
BIDD
$406M
– –
-10,194
Closed -$285K
PHLT
3590
DELISTED
Performant Healthcare Inc
PHLT
– –
-220,800
Closed -$1.71M
EXOD
3591
Exodus Movement Inc
EXOD
$152M
– –
-31,946
Closed -$887K
MRP
3592
Millrose Properties Inc
MRP
$4.89B
– –
-340,533
Closed -$11.4M
SION
3593
Sionna Therapeutics
SION
$2.23B
– –
-30,103
Closed -$885K
KRMN
3594
Karman Holdings
KRMN
$6.12B
– –
-10,069
Closed -$727K
NNNN
3595
Anbio Biotechnology
NNNN
$417M
– –
-10,443
Closed -$389K
HTB
3596
HomeTrust Bancshares
HTB
$824M
– –
-15,066
Closed -$617K
FLYY
3597
DELISTED
Spirit Aviation Holdings, Inc.
FLYY
– –
-230,994
Closed -$87.8K
YB
3598
Yuanbao Inc
YB
$638M
– –
-30,508
Closed -$599K
DEFT
3599
Defi Technologies
DEFT
$165M
– –
-4,384,356
Closed -$9.25M
BMNR
3600
PUT
BitMine Immersion Technologies
BMNR
$9.46B
– –
-302,400
Closed -$15.7M
141 142 143
144
145

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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.