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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 | |
|---|---|---|---|---|---|---|
751
Fortune Brands Innovations
FBIN
$5.94B
| $16.6M | 0.02% |
426,950
+331,102
| +345% | +$17.2M |
|
752
Eastern Bankshares
EBC
$4.86B
| $16.6M | 0.02% |
846,973
+404,869
| +92% | +$8.08M |
|
753
Cracker Barrel
CBRL
$1.16B
| $16.5M | 0.02% |
586,849
+381,151
| +185% | +$11.6M |
|
754
State Street Financial Select Sector SPDR ETF
XLF
$55.1B
| $16.4M | 0.02% |
332,500
+216,591
| +187% | +$11.3M |
|
755
Alkami Technology
ALKT
$1.74B
| $16.3M | 0.02% |
1,040,206
+867,653
| +503% | +$16M |
|
756
Modine Manufacturing
MOD
$13.3B
| $16.3M | 0.02% |
75,158
-317,089
| -81% | -$59.7M |
|
757
Payoneer
PAYO
$2.41B
| $16.3M | 0.02% |
3,365,534
+2,002,572
| +147% | +$10.6M |
|
758
JetBlue
JBLU
$1.86B
| $16.2M | 0.02% |
3,672,659
+3,093,523
| +534% | +$15.7M |
|
759
Rigel Pharmaceuticals
RIGL
$681M
| $16.2M | 0.02% |
598,378
-15,222
| -2% | -$512K |
|
|
UCTT
760
Ultra Clean Holdings
UCTT
$4.51B
| $16.2M | 0.02% |
259,852
+146,376
| +129% | +$7.5M |
|
761
Alto Ingredients
ALTO
$385M
| $16.2M | 0.02% |
3,337,356
+2,183,218
| +189% | +$6.93M |
|
762
SS&C Technologies
SSNC
$16.1B
| $16.1M | 0.02% |
238,809
+215,564
| +927% | +$16.6M |
|
|
MASI
763
DELISTED
Masimo
MASI
| $16.1M | 0.02% |
90,657
-128,655
| -59% | -$20.2M |
|
764
First Solar
FSLR
$22.1B
| $16.1M | 0.02% |
81,716
+67,995
| +496% | +$15M |
|
765
Brown & Brown
BRO
$22.3B
| $16.1M | 0.02% |
246,349
+237,920
| +2,823% | +$17.1M |
|
766
PUT
Seagate
STX
$207B
| $16.1M | 0.02% |
41,000
+32,000
| +356% | +$12.2M |
|
767
ThredUp
TDUP
$741M
| $16.1M | 0.02% |
4,896,633
+71,382
| +1% | +$331K |
|
|
TPH
768
DELISTED
Tri Pointe Homes
TPH
| $16.1M | 0.02% |
+343,484
| New | +$14M |
|
769
Ironwood Pharmaceuticals
IRWD
$624M
| $15.9M | 0.02% |
4,525,064
+101,062
| +2% | +$414K |
|
770
Tyler Technologies
TYL
$11.9B
| $15.9M | 0.02% |
+46,372
| New | +$17.3M |
|
771
Sarepta Therapeutics
SRPT
$1.68B
| $15.8M | 0.02% |
725,068
+581,575
| +405% | +$11.3M |
|
|
GRDN
772
Guardian Pharmacy Services
GRDN
$2.5B
| $15.7M | 0.02% |
+417,710
| New | +$13.6M |
|
773
Weyerhaeuser
WY
$17B
| $15.7M | 0.02% |
641,125
+429,595
| +203% | +$10.8M |
|
|
SEE
774
DELISTED
Sealed Air
SEE
| $15.6M | 0.02% |
371,372
+193,995
| +109% | +$8.12M |
|
775
Banco de Chile
BCH
$20.5B
| $15.6M | 0.02% |
+420,691
| New | +$17.3M |
|
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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.