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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
ISTR icon
3426
Investar Holding Corp
ISTR
$412M
– –
-52,504
Closed -$1.4M
ITB icon
3427
PUT
iShares US Home Construction ETF
ITB
$2.46B
– –
-10,300
Closed -$992K
ITGR icon
3428
Integer Holdings
ITGR
$3.24B
– –
-8,224
Closed -$645K
IVR icon
3429
Invesco Mortgage Capital
IVR
$829M
– –
-15,040
Closed -$126K
IWM icon
3430
iShares Russell 2000 ETF
IWM
$82.2B
– –
-301,844
Closed -$77.9M
IWN icon
3431
iShares Russell 2000 Value ETF
IWN
$14.4B
– –
-78,224
Closed -$14.2M
IWO icon
3432
iShares Russell 2000 Growth ETF
IWO
$14.7B
– –
-2,674
Closed -$864K
IYC icon
3433
iShares US Consumer Discretionary ETF
IYC
$1.16B
– –
-6,126
Closed -$632K
IYH icon
3434
iShares US Healthcare ETF
IYH
$3.2B
– –
-120,459
Closed -$7.84M
JD icon
3435
PUT
JD.com
JD
$40B
– –
-315,700
Closed -$9.06M
JETS icon
3436
US Global Jets ETF
JETS
$865M
– –
-59,744
Closed -$1.68M
JFIN
3437
Jiayin Group
JFIN
$130M
– –
-67,595
Closed -$392K
JMIA
3438
Jumia Technologies
JMIA
$805M
– –
-17,100
Closed -$214K
JOUT icon
3439
Johnson Outdoors
JOUT
$484M
– –
-16,700
Closed -$709K
JRVR icon
3440
James River Group Holdings
JRVR
$212M
– –
-69,787
Closed -$444K
KALU icon
3441
Kaiser Aluminum
KALU
$2.58B
– –
-34,225
Closed -$3.93M
KARO icon
3442
Karooooo
KARO
$1.94B
– –
-20,755
Closed -$944K
KBH icon
3443
KB Home
KBH
$3.44B
– –
-51,412
Closed -$2.9M
KBWB icon
3444
Invesco KBW Bank ETF
KBWB
$6.85B
– –
-96,847
Closed -$8.16M
KBWY icon
3445
Invesco KBW Premium Yield Equity REIT ETF
KBWY
$320M
– –
-36,066
Closed -$556K
KD icon
3446
Kyndryl
KD
$2.68B
– –
-126,244
Closed -$3.35M
KEP icon
3447
Korea Electric Power
KEP
$14.6B
– –
-118,054
Closed -$1.95M
KIE icon
3448
State Street SPDR S&P Insurance ETF
KIE
$536M
– –
-55,867
Closed -$3.36M
KLAC icon
3449
PUT
KLA
KLAC
$278B
– –
-700,000
Closed -$85.1M
KNSL icon
3450
Kinsale Capital Group
KNSL
$7.93B
– –
-4,457
Closed -$1.74M
136 137
138
139 140

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Boston Partners
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Allianz Asset Management
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Pictet Asset Management
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California State Teachers Retirement System (CalSTRS)
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HighTower Advisors
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Cetera Investment Advisers
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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.