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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
(-8.6%)
Cap. Flow
-$5.83B
Cap. Flow
% of AUM
-5.81%
Top 10 Holdings %
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 |
Chevron
CVX
|
+$527M |
| 3 |
Apple
AAPL
|
+$449M |
| 4 |
Morgan Stanley
MS
|
+$426M |
| 5 |
Airbnb
ABNB
|
+$367M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$4.21B |
| 2 |
Vanguard S&P 500 ETF
VOO
|
+$2.87B |
| 3 |
Walmart Inc
WMT
|
+$831M |
| 4 |
Amazon
AMZN
|
+$692M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
2651
Park-Ohio Holdings
PKOH
$554M
| $275K | ﹤0.01% |
11,444
-20,767
| -64% | -$508K |
|
|
ZSQR
2652
Z Squared Inc
ZSQR
$277M
| $275K | ﹤0.01% |
24,513
+6,321
| +35% | +$79.5K |
|
2653
CALL
Align Technology
ALGN
$12B
| $274K | ﹤0.01% |
1,600
-1,500
| -48% | -$263K |
|
2654
MasTec
MTZ
$26.7B
| $274K | ﹤0.01% |
852
-101,551
| -99% | -$27.5M |
|
2655
Regeneron Pharmaceuticals
REGN
$68.8B
| $273K | ﹤0.01% |
353
-478,198
| -100% | -$366M |
|
2656
CPS Technologies
CPSH
$85.6M
| $272K | ﹤0.01% |
72,615
-54,707
| -43% | -$242K |
|
2657
HP
HPQ
$23.5B
| $271K | ﹤0.01% |
+14,119
| New | +$275K |
|
|
VISN
2658
CALL
Vistance Networks Inc
VISN
$2.66B
| $271K | ﹤0.01% |
14,900
-47,100
| -76% | -$859K |
|
|
EFSI
2659
Eagle Financial Services Inc
EFSI
$219M
| $271K | ﹤0.01% |
+7,742
| New | +$286K |
|
2660
UMB Financial
UMBF
$10.7B
| $271K | ﹤0.01% |
+2,400
| New | +$289K |
|
2661
Gaotu Techedu
GOTU
$372M
| $270K | ﹤0.01% |
137,501
+37,671
| +38% | +$82.5K |
|
2662
Invesco Solar ETF
TAN
$1.47B
| $269K | ﹤0.01% |
+4,820
| New | +$267K |
|
2663
IonQ
IONQ
$12.3B
| $268K | ﹤0.01% |
9,300
-183,736
| -95% | -$7.05M |
|
2664
OFS Capital
OFS
$43.8M
| $267K | ﹤0.01% |
75,111
-4,011
| -5% | -$16.8K |
|
2665
Transportadora de Gas del Sur
TGS
$4.59B
| $266K | ﹤0.01% |
+7,700
| New | +$237K |
|
2666
Ingredion
INGR
$6.38B
| $266K | ﹤0.01% |
+2,361
| New | +$271K |
|
2667
Commault Systems
CVLT
$5.89B
| $265K | ﹤0.01% |
3,400
-35,311
| -91% | -$3.35M |
|
2668
iShares Currency Hedged MSCI Eurozone ETF
HEZU
$565M
| $264K | ﹤0.01% |
+6,051
| New | +$273K |
|
2669
Protara Therapeutics
TARA
$226M
| $264K | ﹤0.01% |
50,731
-533,797
| -91% | -$3.16M |
|
2670
Spruce Power Holding Corp
SPRU
$39.9M
| $264K | ﹤0.01% |
64,298
-24,033
| -27% | -$111K |
|
2671
Sight Sciences
SGHT
$267M
| $262K | ﹤0.01% |
69,473
+29,520
| +74% | +$159K |
|
|
MDV
2672
Modiv Industrial
MDV
$182M
| $261K | ﹤0.01% |
+18,220
| New | +$270K |
|
2673
CALL
BioNTech
BNTX
$22.6B
| $258K | ﹤0.01% |
2,900
-1,900
| -40% | -$195K |
|
2674
Telus
TU
$16B
| $257K | ﹤0.01% |
20,058
-820,170
| -98% | -$11.1M |
|
|
BLSH
2675
Bullish
BLSH
$3.63B
| $257K | ﹤0.01% |
+7,199
| New | +$252K |
|
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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.