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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
URI icon
326
United Rentals
URI
$72.4B
$52.8M 0.05%
65,202
-119,339
-65% -$104M
GDS icon
327
GDS Holdings
GDS
$6.41B
$52.6M 0.05%
1,506,344
+279,141
+23% +$9.65M
COR icon
328
Cencora
COR
$61.2B
$52.5M 0.05%
155,300
-1,839,818
-92% -$627M
MOD icon
329
Modine Manufacturing
MOD
$10.4B
$52.4M 0.05%
392,247
+136,398
+53% +$20.3M
CASY icon
330
Casey's General Stores
CASY
$30.9B
$52.3M 0.05%
94,681
+70,504
+292% +$38.8M
BOX icon
331
Box
BOX
$4.6B
$52.3M 0.05%
1,747,027
+566,302
+48% +$17.8M
DLO icon
332
dLocal
DLO
$4.24B
$51.8M 0.05%
3,662,772
+582,718
+19% +$8.22M
CPB icon
333
Campbell Soup
CPB
$6.87B
$51.6M 0.05%
1,850,631
+581,625
+46% +$17.5M
BRKR icon
334
Bruker
BRKR
$8.14B
$51.5M 0.05%
+1,093,816
New +$46.2M
HRB icon
335
H&R Block
HRB
$5.86B
$51.2M 0.05%
1,175,635
-22,923
-2% -$1.07M
OS
336
DELISTED
OneStream Inc
OS
$51.2M 0.05%
2,786,155
+304,238
+12% +$5.8M
ETSY icon
337
Etsy
ETSY
$7.85B
$51.1M 0.05%
+921,530
New +$56.2M
GDXJ icon
338
PUT
VanEck Junior Gold Miners ETF
GDXJ
$8.46B
$51M 0.05%
448,600
-447,800
-50% -$46.3M
GFL icon
339
GFL Environmental
GFL
$14.9B
$50.3M 0.05%
1,170,208
+1,138,865
+3,634% +$50.9M
KMI icon
340
Kinder Morgan
KMI
$68.7B
$49.7M 0.05%
1,806,136
-441,366
-20% -$11.9M
NBIX icon
341
Neurocrine Biosciences
NBIX
$16.6B
$49.5M 0.05%
348,843
+251,554
+259% +$36.4M
IREN icon
342
Iris Energy
IREN
$14.7B
$49.4M 0.05%
1,308,065
-724,332
-36% -$37.4M
CDTX
343
DELISTED
Cidara Therapeutics
CDTX
$49.2M 0.04%
222,763
-12,547
-5% -$2.03M
INSP icon
344
Inspire Medical Systems
INSP
$1.74B
$49M 0.04%
531,079
+396,810
+296% +$38M
BMI icon
345
Badger Meter
BMI
$4.03B
$48.9M 0.04%
280,157
+88,126
+46% +$15.9M
FIGS icon
346
FIGS
FIGS
$2.37B
$48.8M 0.04%
4,297,868
+1,712,610
+66% +$16M
CHYM
347
Chime Financial
CHYM
$11B
$48.5M 0.04%
1,926,658
+143,308
+8% +$3.04M
CCL icon
348
Carnival Corporation Ltd
CCL
$39.7B
$48.5M 0.04%
+1,587,400
New +$44.3M
BNY
349
Bank of New York Mellon
BNY
$107B
$47.8M 0.04%
+412,034
New +$45.6M
BSX icon
350
PUT
Boston Scientific
BSX
$71.5B
$47.7M 0.04%
+500,000
New +$49M
12 13
14
15 16

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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.