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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

Rank Stock Value
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

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 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
GPC icon
101
Genuine Parts
GPC
$16.5B
$156M 0.15%
+1,470,660
New +$182M
MMM icon
102
3M
MMM
$90.6B
$154M 0.15%
1,061,022
+951,320
+867% +$151M
LNG icon
103
Cheniere Energy
LNG
$55.6B
$149M 0.15%
525,632
-284,506
-35% -$65.7M
ISRG icon
104
Intuitive Surgical
ISRG
$123B
$148M 0.15%
319,997
+40,467
+14% +$20.5M
NU icon
105
Nu Holdings
NU
$67.3B
$146M 0.15%
10,158,192
-21,318,293
-68% -$346M
CRWD icon
106
CrowdStrike
CRWD
$191B
$142M 0.14%
1,455,792
+1,094,484
+303% +$116M
VRTX icon
107
Vertex Pharmaceuticals
VRTX
$121B
$142M 0.14%
317,058
+113,026
+55% +$52.7M
GDX icon
108
VanEck Gold Miners ETF
GDX
$23.6B
$141M 0.14%
1,540,962
+1,149,479
+294% +$113M
PSX icon
109
Phillips 66
PSX
$85.7B
$141M 0.14%
772,013
+738,745
+2,221% +$116M
RTX icon
110
RTX Corp
RTX
$263B
$140M 0.14%
727,224
+205,615
+39% +$40.9M
BE icon
111
Bloom Energy
BE
$64.9B
$140M 0.14%
1,031,636
+890,447
+631% +$131M
AIG icon
112
American International
AIG
$41.9B
$137M 0.14%
1,825,914
+1,641,524
+890% +$126M
WULF icon
113
TeraWulf
WULF
$10.1B
$135M 0.13%
9,374,298
+6,188,098
+194% +$91.8M
KLAC icon
114
KLA
KLAC
$284B
$135M 0.13%
915,610
+907,220
+10,813% +$133M
WELL icon
115
Welltower
WELL
$173B
$134M 0.13%
+675,946
New +$134M
VEEV icon
116
Veeva Systems
VEEV
$29.9B
$133M 0.13%
758,027
+701,709
+1,246% +$138M
PPG icon
117
PPG Industries
PPG
$26B
$133M 0.13%
1,244,792
+1,135,684
+1,041% +$129M
SRE icon
118
Sempra
SRE
$60.7B
$132M 0.13%
1,358,767
+1,276,336
+1,548% +$117M
BROS icon
119
Dutch Bros
BROS
$9.01B
$131M 0.13%
2,593,857
-504,431
-16% -$27.6M
RCL icon
120
Royal Caribbean
RCL
$76.9B
$131M 0.13%
476,336
+439,541
+1,195% +$131M
GRMN
121
Garmin
GRMN
$46.4B
$131M 0.13%
564,072
-35,540
-6% -$7.96M
DOCU
122
DocuSign
DOCU
$9.27B
$130M 0.13%
2,749,753
+1,861,342
+210% +$95.2M
AMT icon
123
American Tower
AMT
$77.2B
$130M 0.13%
751,254
+439,843
+141% +$79.1M
ITW icon
124
Illinois Tool Works
ITW
$78.6B
$129M 0.13%
496,396
-15,519
-3% -$4.22M
IGV icon
125
CALL
iShares Expanded Tech-Software Sector ETF
IGV
$13.3B
$129M 0.13%
1,608,200
+1,607,500
+229,643% +$142M
3 4
5
6 7

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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.