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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
+0.56%
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
$100B
AUM Growth
-$9.45B
Cap. Flow
-$5.83B
Cap. Flow %
-5.81%
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681

Top Buys

1
SPYM
State Street SPDR Portfolio S&P 500 ETF
SPYM
+$3.97B
2
CVX icon
Chevron
CVX
+$527M
3
AAPL icon
Apple
AAPL
+$449M
4
MS icon
Morgan Stanley
MS
+$426M
5
ABNB icon
Airbnb
ABNB
+$367M

Top Sells

1
IVV icon
iShares Core S&P 500 ETF
IVV
+$4.21B
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$2.87B
3
WMT icon
Walmart Inc
WMT
+$831M
4
AMZN icon
Amazon
AMZN
+$692M
5
LLY icon
Eli Lilly
LLY
+$641M

Sector Composition

1 Technology 19.57%
2 Consumer Discretionary 11.57%
3 Healthcare 9.79%
4 Financials 6.87%
5 Industrials 5.69%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OLPX
3526
DELISTED
Olaplex Holdings
OLPX
– –
-156,400
Closed -$210K
OM icon
3527
Outset Medical
OM
$77.9M
– –
-170,758
Closed -$634K
ONTF
3528
DELISTED
ON24
ONTF
– –
-24,600
Closed -$196K
OPY icon
3529
Oppenheimer Holdings
OPY
$1.17B
– –
-16,795
Closed -$1.21M
ORLY icon
3530
CALL
O'Reilly Automotive
ORLY
$71.3B
– –
-2,400
Closed -$219K
OTEX icon
3531
Open Text
OTEX
$5.65B
– –
-29,800
Closed -$971K
OTLK icon
3532
Outlook Therapeutics
OTLK
$207M
– –
-298,456
Closed -$472K
OVV icon
3533
Ovintiv
OVV
$16.2B
– –
-83,812
Closed -$3.28M
OVV icon
3534
PUT
Ovintiv
OVV
$16.2B
– –
-100
Closed -$3.92K
OXSQ icon
3535
Oxford Square Capital
OXSQ
$153M
– –
-73,821
Closed -$130K
PANW icon
3536
PUT
Palo Alto Networks
PANW
$292B
– –
-4,000
Closed -$737K
PATH icon
3537
UiPath
PATH
$6.3B
– –
-111,374
Closed -$1.42M
PATK icon
3538
Patrick Industries
PATK
$2.92B
– –
-2,100
Closed -$228K
PCH
3539
DELISTED
PotlatchDeltic
PCH
– –
-195,128
Closed -$7.76M
PEBO icon
3540
Peoples Bancorp
PEBO
$1.42B
– –
-26,457
Closed -$795K
PECO icon
3541
Phillips Edison & Co
PECO
$5.54B
– –
-122,966
Closed -$4.37M
PEP icon
3542
PUT
PepsiCo
PEP
$187B
– –
-450,000
Closed -$64.6M
PERF icon
3543
Perfect Corp
PERF
$196M
– –
-37,731
Closed -$68.3K
PFBC icon
3544
Preferred Bank
PFBC
$1.27B
– –
-33,569
Closed -$3.17M
PFLT icon
3545
PennantPark Floating Rate Capital
PFLT
$719M
– –
-771,048
Closed -$7.15M
PG icon
3546
Procter & Gamble
PG
$349B
– –
-775,177
Closed -$111M
PGY icon
3547
Pagaya Technologies
PGY
$1.43B
– –
-742,072
Closed -$15.5M
PHVS icon
3548
Pharvaris
PHVS
$2.44B
– –
-31,832
Closed -$883K
PJT icon
3549
PJT Partners
PJT
$4.3B
– –
-1,871
Closed -$313K
PL icon
3550
Planet Labs
PL
$8.01B
– –
-267,665
Closed -$5.28M
140 141
142
143 144

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Marshall Wace's Q1 2026 Portfolio in Review

As of Q1 2026, Marshall Wace held 3,811 positions worth $100B, down 8.6% from $110B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Marshall Wace withdrew a net $5.83B in Q1 2026, closing 681 positions and reducing 974 holdings. Its most notable exit was Vanguard S&P 500 ETF, an estimated $2.87B position sold in full.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 18% a quarter earlier, followed by Consumer Discretionary and Healthcare.

Against the trend, Marshall Wace opened a new position in State Street SPDR Portfolio S&P 500 ETF worth $3.8B.

  • Marshall Wace's largest Q1 2026 buy was State Street SPDR Portfolio S&P 500 ETF: 49,650,246 shares worth $3.8B.
  • Marshall Wace added most to Chevron in Q1 2026, an estimated $527M increase.
  • Marshall Wace's biggest Q1 2026 reduction was iShares Core S&P 500 ETF, cutting an estimated $4.21B.
  • Marshall Wace fully exited Vanguard S&P 500 ETF in Q1 2026, selling an estimated $2.87B.
  • Marshall Wace's ten largest holdings make up 32% of its $100B portfolio in Q1 2026.
  • Marshall Wace opened 911 new positions and closed 681 in Q1 2026.
  • Marshall Wace's portfolio value fell 8.6% quarter-over-quarter to $100B.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.