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Marshall Wace

Marshall Wace Portfolio holdings

AUM $127B Turnover 40.17%
1-Year Est. Return 46.06%
This Fund
S&P 500
This Quarter Est. Return
+26.15%
1 Year Est. Return
+46.06%
3 Year Est. Return
+142.12%
5 Year Est. Return
+190.33%
10 Year Est. Return
+787.47%
AUM
$127B
AUM Growth
+$26.3B
Cap. Flow
+$9.28B
Cap. Flow %
7.32%
Top 10 Hldgs %
37.66%
Holding
3,898
New
771
Increased
1,083
Reduced
1,182
Closed
795
Avg Time Held Equity + Options
1 year
Top 10 Avg Time Held Equity + Options
2.3 years
Top 20 Avg Time Held Equity + Options
1.6 years
Avg Time Held Equity only
1 year
Top 10 Avg Time Held Equity only
2.4 years
Top 20 Avg Time Held Equity only
1.6 years

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$9.9B
2
COST icon
Costco
COST
+$907M
3
ABBV icon
AbbVie
ABBV
+$643M
4
JPM icon
JPMorgan Chase
JPM
+$609M
5
BAC icon
Bank of America
BAC
+$567M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$1.03B
2
MELI icon
Mercado Libre
MELI
+$528M
3
AVGO icon
Broadcom
AVGO
+$514M
4
SNDK icon
Sandisk
SNDK
+$507M
5
MRVL icon
Marvell Technology
MRVL
+$499M

Sector Composition

Rank Sector Weight
1 Miscellaneous 34.91%
2 Technology 20.64%
3 Consumer Discretionary 9.1%
4 Healthcare 8.21%
5 Financials 7.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
OFS icon
3551
OFS Capital
OFS
$52.5M
– –
-75,111
Closed -$267K –
OIH icon
3552
CALL
VanEck Oil Services ETF
OIH
$1.89B
– –
-3,200
Closed -$1.29M –
OIH icon
3553
PUT
VanEck Oil Services ETF
OIH
$1.89B
– –
-16,800
Closed -$6.79M –
OLLI icon
3554
Ollie's Bargain Outlet
OLLI
$5.5B
– –
-69,117
Closed -$6.36M –
OMAB icon
3555
Grupo Aeroportuario Centro Norte
OMAB
$4.75B
– –
-3,771
Closed -$433K –
OMC icon
3556
Omnicom Group
OMC
$22.7B
– –
-5,100
Closed -$384K –
OMCL icon
3557
Omnicell
OMCL
$1.69B
– –
-138,390
Closed -$4.62M –
OMER icon
3558
Omeros
OMER
$1.22B
– –
-83,682
Closed -$884K –
ONB icon
3559
Old National Bancorp
ONB
$9.5B
– –
-1,267,628
Closed -$28M –
OPAD icon
3560
Offerpad Solutions Inc. Class A Common Stock
OPAD
$12.2M
– –
-3,502
Closed -$23.1K –
OPCH icon
3561
Option Care Health
OPCH
$4.69B
– –
-91,358
Closed -$2.46M –
OPTX icon
3562
Syntec Optics
OPTX
$268M
– –
-78,449
Closed -$551K –
ORLY icon
3563
PUT
O'Reilly Automotive
ORLY
$74.4B
– –
-200
Closed -$18.5K –
OSS icon
3564
One Stop Systems
OSS
$147M
– –
-418,978
Closed -$3.17M –
OTIS icon
3565
Otis Worldwide
OTIS
$28.8B
– –
-607,939
Closed -$46.9M –
OTTR icon
3566
Otter Tail
OTTR
$3.81B
– –
-95,162
Closed -$8.35M –
OVID icon
3567
Ovid Therapeutics
OVID
$463M
– –
-917,733
Closed -$2.04M –
OWL icon
3568
Blue Owl Capital
OWL
$6.64B
– –
-1,835,343
Closed -$16.8M –
OZK icon
3569
Bank OZK
OZK
$5.42B
– –
-16,336
Closed -$750K –
PAAS icon
3570
Pan American Silver
PAAS
$17B
– –
-781,342
Closed -$42.7M –
PAAS icon
3571
PUT
Pan American Silver
PAAS
$17B
– –
-736,000
Closed -$40.2M –
PAG icon
3572
Penske Automotive Group
PAG
$13.9B
– –
-6,225
Closed -$931K –
PBUS icon
3573
Invesco MSCI USA ETF
PBUS
$10.6B
– –
-11,200
Closed -$730K –
PED icon
3574
PEDEVCO
PED
$196M
– –
-11,448
Closed -$183K –
PGEN icon
3575
Precigen
PGEN
$2.29B
– –
-56,963
Closed -$220K –
141 142
143
144 145

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Marshall Wace's Q2 2026 Portfolio in Review

As of Q2 2026, Marshall Wace held 3,898 positions worth $127B, up 26% from $100B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Marshall Wace deployed $9.28B of net new capital in Q2 2026, opening 771 new positions and adding to 1,083 existing holdings. Its largest new stake was LPL Financial: 975,627 shares worth $275M.

By sector, the portfolio is most concentrated in Miscellaneous at 35% of assets, up from 30% a quarter earlier, followed by Technology and Consumer Discretionary.

On the sell side, the largest reduction was NVIDIA, an estimated $1.03B trimmed.

  • Marshall Wace's largest Q2 2026 buy was LPL Financial: 975,627 shares worth $275M.
  • Marshall Wace added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.9B increase.
  • Marshall Wace's biggest Q2 2026 reduction was NVIDIA, cutting an estimated $1.03B.
  • Marshall Wace fully exited Merck in Q2 2026, selling an estimated $325M.
  • Marshall Wace's ten largest holdings make up 38% of its $127B portfolio in Q2 2026.
  • Marshall Wace opened 771 new positions and closed 795 in Q2 2026.
  • Marshall Wace's portfolio value rose 26% quarter-over-quarter to $127B.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.