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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
MXL icon
451
MaxLinear
MXL
$7.77B
$38.3M 0.04%
2,202,736
+800,180
+57% +$14.4M
AXP icon
452
American Express
AXP
$238B
$38.1M 0.04%
126,043
+116,089
+1,166% +$38.9M
BAX icon
453
Baxter International
BAX
$11.2B
$38.1M 0.04%
2,266,708
+2,240,622
+8,589% +$43.4M
CRI icon
454
Carter's
CRI
$1.41B
$38M 0.04%
1,061,468
+701,290
+195% +$25.5M
DAL icon
455
Delta Air Lines
DAL
$54.9B
$37.9M 0.04%
570,650
+503,050
+744% +$33.9M
NTNX icon
456
Nutanix
NTNX
$14.4B
$37.9M 0.04%
+996,625
New +$42M
NEM icon
457
Newmont
NEM
$102B
$37.5M 0.04%
346,086
-253,914
-42% -$29.3M
APLS
458
DELISTED
Apellis Pharmaceuticals
APLS
$37.4M 0.04%
929,019
-61,829
-6% -$1.33M
LPX icon
459
Louisiana-Pacific
LPX
$5.07B
$37.3M 0.04%
512,081
+384,515
+301% +$32.4M
SWKS icon
460
Skyworks Solutions
SWKS
$9.5B
$37.2M 0.04%
694,914
+577,487
+492% +$33.6M
AME icon
461
Ametek
AME
$54.3B
$37.1M 0.04%
173,270
+27,694
+19% +$6.15M
RDY icon
462
Dr. Reddy's Laboratories
RDY
$9.48B
$36.9M 0.04%
2,664,306
+2,148,050
+416% +$29.9M
RRC icon
463
Range Resources
RRC
$9.06B
$36.9M 0.04%
+816,697
New +$31.8M
EMXC icon
464
iShares MSCI Emerging Markets ex China ETF
EMXC
$24.1B
$36.7M 0.04%
467,057
+454,716
+3,685% +$36.6M
ZETA icon
465
Zeta Global
ZETA
$5.03B
$36.6M 0.04%
2,301,757
+492,087
+27% +$9.11M
FISV
466
Fiserv Inc
FISV
$26.8B
$36.6M 0.04%
656,144
-43,509
-6% -$2.69M
EWY icon
467
iShares MSCI South Korea ETF
EWY
$22.7B
$36.6M 0.04%
297,538
-61,785
-17% -$7.73M
PBR.A icon
468
Petrobras Class A
PBR.A
$108B
$36.6M 0.04%
1,950,107
+1,879,617
+2,667% +$27.9M
HST icon
469
Host Hotels & Resorts
HST
$16.8B
$36.5M 0.04%
1,904,678
-304,858
-14% -$5.82M
WU icon
470
Western Union
WU
$2.65B
$36.1M 0.04%
4,135,618
+394,769
+11% +$3.74M
HRB icon
471
H&R Block
HRB
$5.01B
$36.1M 0.04%
1,136,544
-39,091
-3% -$1.36M
ORCL.PRD
472
Oracle Corp Preferred Stock Series D
ORCL.PRD
$36M 0.04%
+800,000
New +$37.8M
CLX icon
473
Clorox
CLX
$11.6B
$36M 0.04%
347,409
+344,109
+10,428% +$39M
IBM icon
474
PUT
IBM
IBM
$193B
$35.9M 0.04%
+148,000
New +$40M
ETOR
475
eToro Group
ETOR
$2.98B
$35.7M 0.04%
1,190,361
+554,689
+87% +$17M
17 18
19
20 21

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