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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
SPOT icon
3626
CALL
Spotify
SPOT
$98.3B
– –
-1,700
Closed -$987K
SRBK icon
3627
SR Bancorp
SRBK
$146M
– –
-10,241
Closed -$161K
STGW icon
3628
Stagwell
STGW
$1.86B
– –
-253,313
Closed -$1.24M
STHO icon
3629
Star Holdings Shares of Beneficial Interest
STHO
$114M
– –
-11,149
Closed -$91.8K
STIM icon
3630
Neuronetics
STIM
$113M
– –
-286,045
Closed -$395K
STWD icon
3631
Starwood Property Trust
STWD
$6.3B
– –
-78,654
Closed -$1.42M
STXS icon
3632
Stereotaxis
STXS
$154M
– –
-37,898
Closed -$87.2K
STZ icon
3633
CALL
Constellation Brands
STZ
$22.7B
– –
-500
Closed -$69K
SUZ icon
3634
Suzano
SUZ
$10.1B
– –
-75,279
Closed -$703K
SY
3635
So-Young International
SY
$169M
– –
-17,683
Closed -$45.3K
SYK icon
3636
PUT
Stryker
SYK
$123B
– –
-18,200
Closed -$6.4M
TASK icon
3637
TaskUs
TASK
$534M
– –
-46,829
Closed -$552K
TCBX icon
3638
Third Coast Bancshares
TCBX
$674M
– –
-38,649
Closed -$1.47M
TCPC icon
3639
BlackRock TCP Capital
TCPC
$278M
– –
-20,433
Closed -$112K
TDOC icon
3640
PUT
Teladoc Health
TDOC
$1.7B
– –
-500
Closed -$3.5K
TEVA icon
3641
CALL
Teva Pharmaceuticals
TEVA
$37.3B
– –
-7,700
Closed -$240K
TEVA icon
3642
PUT
Teva Pharmaceuticals
TEVA
$37.3B
– –
-18,900
Closed -$590K
TEX icon
3643
Terex
TEX
$7.47B
– –
-132,633
Closed -$7.08M
TFX icon
3644
Teleflex
TFX
$5.96B
– –
-29,527
Closed -$3.6M
TGNA
3645
DELISTED
TEGNA Inc
TGNA
– –
-1,122,173
Closed -$21.8M
THM
3646
International Tower Hill Mines
THM
$526M
– –
-888,168
Closed -$1.65M
THRM icon
3647
Gentherm
THRM
$1.1B
– –
-49,186
Closed -$1.79M
THRY icon
3648
Thryv Holdings
THRY
$171M
– –
-154,223
Closed -$933K
THS
3649
DELISTED
Treehouse Foods
THS
– –
-46,600
Closed -$1.1M
TITN icon
3650
Titan Machinery
TITN
$446M
– –
-17,571
Closed -$264K
144 145
146
147 148

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Boston Partners
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Allianz Asset Management
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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.