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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
+0.56%
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
$100B
AUM Growth
-$9.45B
Cap. Flow
-$6.97B
Cap. Flow %
-6.95%
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681
Avg Time Held Equity + Options
0.9 years
Top 10 Avg Time Held Equity + Options
2.2 years
Top 20 Avg Time Held Equity + Options
1.7 years
Avg Time Held Equity only
1 year
Top 10 Avg Time Held Equity only
2.2 years
Top 20 Avg Time Held Equity only
1.7 years

Top Buys

Rank Stock Value
1
SPYM icon
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

Rank Stock Value
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

Rank Sector Weight
1 Miscellaneous 29.92%
2 Technology 19.57%
3 Consumer Discretionary 11.57%
4 Healthcare 9.79%
5 Financials 6.87%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
SPOT icon
3626
CALL
Spotify
SPOT
$109B
– –
-1,700
Closed -$987K –
SRBK icon
3627
SR Bancorp
SRBK
$137M
– –
-10,241
Closed -$161K –
STGW icon
3628
Stagwell
STGW
$2.22B
– –
-253,313
Closed -$1.24M –
STHO icon
3629
Star Holdings Shares of Beneficial Interest
STHO
$95.2M
– –
-11,149
Closed -$91.8K –
STIM icon
3630
Neuronetics
STIM
$143M
– –
-286,045
Closed -$395K –
STWD icon
3631
Starwood Property Trust
STWD
$4.66B
– –
-78,654
Closed -$1.42M –
STXS icon
3632
Stereotaxis
STXS
$104M
– –
-37,898
Closed -$87.2K –
STZ icon
3633
CALL
Constellation Brands
STZ
$22.1B
– –
-500
Closed -$69K –
SUZ icon
3634
Suzano
SUZ
$10.5B
– –
-75,279
Closed -$703K –
SY icon
3635
So-Young International
SY
$230M
– –
-17,683
Closed -$45.3K –
SYK icon
3636
PUT
Stryker
SYK
$113B
– –
-18,200
Closed -$6.4M –
TASK icon
3637
TaskUs
TASK
$765M
– –
-46,829
Closed -$552K –
TCBX icon
3638
Third Coast Bancshares
TCBX
$700M
– –
-38,649
Closed -$1.47M –
TCPC icon
3639
BlackRock TCP Capital
TCPC
$351M
– –
-20,433
Closed -$112K –
TDOC icon
3640
PUT
Teladoc Health
TDOC
$1.06B
– –
-500
Closed -$3.5K –
TEVA icon
3641
CALL
Teva Pharmaceutical Industries Limited
TEVA
$48.1B
– –
-7,700
Closed -$240K –
TEVA icon
3642
PUT
Teva Pharmaceutical Industries Limited
TEVA
$48.1B
– –
-18,900
Closed -$590K –
TEX icon
3643
Terex
TEX
$5.92B
– –
-132,633
Closed -$7.08M –
TFX icon
3644
Teleflex
TFX
$5.53B
– –
-29,527
Closed -$3.6M –
TGNA icon
3645
DELISTED
TEGNA Inc
TGNA
– –
-1,122,173
Closed -$21.8M –
THM icon
3646
International Tower Hill Mines
THM
$573M
– –
-888,168
Closed -$1.65M –
THRM icon
3647
Gentherm
THRM
$1.61B
– –
-49,186
Closed -$1.79M –
THRY icon
3648
Thryv Holdings
THRY
$54.7M
– –
-154,223
Closed -$933K –
THS icon
3649
DELISTED
Treehouse Foods
THS
– –
-46,600
Closed -$1.1M –
TITN icon
3650
Titan Machinery
TITN
$527M
– –
-17,571
Closed -$264K –
144 145
146
147 148

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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 $6.97B 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 Miscellaneous at 30% of assets, down from 30% a quarter earlier, followed by Technology and Consumer Discretionary.

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.