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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 | |
|---|---|---|---|---|---|---|
726
Haemonetics
HAE
$3.52B
| $18M | 0.02% |
320,010
-112,945
| -26% | -$7.36M |
|
|
WBI
727
WaterBridge Infrastructure LLC
WBI
$1.67B
| $18M | 0.02% |
672,990
+518,142
| +335% | +$12.3M |
|
728
PUT
Bank of America
BAC
$430B
| $17.9M | 0.02% |
367,000
+366,400
| +61,067% | +$18.9M |
|
729
Franklin Resources
BEN
$16.8B
| $17.9M | 0.02% |
+757,036
| New | +$19.5M |
|
730
PUT
Synopsys
SNPS
$71.5B
| $17.8M | 0.02% |
+45,000
| New | +$20.3M |
|
731
Rubrik
RBRK
$14.9B
| $17.8M | 0.02% |
363,031
-80,673
| -18% | -$4.63M |
|
732
Trupanion
TRUP
$1.03B
| $17.8M | 0.02% |
694,155
-573,107
| -45% | -$17.1M |
|
733
CBRE Group
CBRE
$39.7B
| $17.7M | 0.02% |
130,945
-451,980
| -78% | -$68.7M |
|
734
Eagle Materials
EXP
$6.4B
| $17.7M | 0.02% |
93,238
-52,523
| -36% | -$11.2M |
|
735
Ryan Specialty Holdings
RYAN
$5.18B
| $17.7M | 0.02% |
523,515
+506,715
| +3,016% | +$21.6M |
|
736
Krystal Biotech
KRYS
$9.65B
| $17.7M | 0.02% |
68,343
-115,411
| -63% | -$30.7M |
|
737
CALL
Salesforce
CRM
$129B
| $17.6M | 0.02% |
94,500
+93,500
| +9,350% | +$19.4M |
|
|
CHA
738
Chagee Holdings Ltd
CHA
$2.14B
| $17.6M | 0.02% |
1,889,576
+1,424,679
| +306% | +$15.9M |
|
|
TLN
739
Talen Energy Corp
TLN
$18.1B
| $17.5M | 0.02% |
54,929
+30,883
| +128% | +$10.9M |
|
740
Brookfield Infrastructure
BIPC
$5.12B
| $17.5M | 0.02% |
443,114
+436,643
| +6,748% | +$20M |
|
741
Philips
PHG
$25.3B
| $17.5M | 0.02% |
661,946
+522,965
| +376% | +$14.8M |
|
742
Procept Biorobotics
PRCT
$999M
| $17.5M | 0.02% |
698,232
+480,790
| +221% | +$13.5M |
|
743
Vishay Intertechnology
VSH
$6.26B
| $17.4M | 0.02% |
+965,932
| New | +$17.6M |
|
744
State Street SPDR S&P Homebuilders ETF
XHB
$1.71B
| $17.3M | 0.02% |
175,120
-9,680
| -5% | -$1.06M |
|
745
Prudential Financial
PRU
$40.9B
| $17.2M | 0.02% |
176,044
-1,198,922
| -87% | -$124M |
|
746
Braze
BRZE
$2.39B
| $17.2M | 0.02% |
727,852
+23,297
| +3% | +$504K |
|
747
Generac Holdings
GNRC
$12.4B
| $17M | 0.02% |
86,892
+51,960
| +149% | +$9.98M |
|
748
Quanta Services
PWR
$98.1B
| $16.9M | 0.02% |
+30,822
| New | +$15.9M |
|
749
Astronics
ATRO
$3.5B
| $16.8M | 0.02% |
301,456
-161,166
| -35% | -$9.73M |
|
750
Blue Owl Capital
OWL
$6.22B
| $16.8M | 0.02% |
+1,835,343
| New | +$22.2M |
|
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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.