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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 | |
|---|---|---|---|---|---|---|
|
GAU
1076
Galiano Gold
GAU
$486M
| $7.63M | 0.01% |
3,038,029
+806,293
| +36% | +$2.28M |
|
1077
Rollins
ROL
$18.6B
| $7.62M | 0.01% |
142,587
-1,024,005
| -88% | -$60.9M |
|
1078
Everspin Technologies
MRAM
$354M
| $7.59M | 0.01% |
863,962
+636,913
| +281% | +$7.01M |
|
1079
Tyra Biosciences
TYRA
$1.82B
| $7.57M | 0.01% |
197,748
-514,143
| -72% | -$16.6M |
|
1080
Brown-Forman Class B
BF.B
$12B
| $7.57M | 0.01% |
286,210
+252,510
| +749% | +$6.78M |
|
|
DEC
1081
Diversified Energy Company
DEC
$914M
| $7.56M | 0.01% |
433,768
+247,270
| +133% | +$3.48M |
|
1082
Under Armour
UAA
$3B
| $7.53M | 0.01% |
1,274,711
-1,333,708
| -51% | -$8.65M |
|
1083
Simpson Manufacturing
SSD
$7.98B
| $7.52M | 0.01% |
43,819
+40,998
| +1,453% | +$7.56M |
|
1084
ALX Oncology
ALXO
$273M
| $7.51M | 0.01% |
3,757,216
+3,730,840
| +14,145% | +$7.11M |
|
1085
Lumen
LUMN
$6.53B
| $7.51M | 0.01% |
1,080,825
+1,032,659
| +2,144% | +$7.82M |
|
|
FOLD
1086
DELISTED
Amicus Therapeutics
FOLD
| $7.49M | 0.01% |
518,008
+277,108
| +115% | +$3.97M |
|
1087
Simulations Plus
SLP
$371M
| $7.48M | 0.01% |
632,687
+62,904
| +11% | +$927K |
|
1088
Suncor Energy
SU
$77.7B
| $7.46M | 0.01% |
+112,791
| New | +$6.23M |
|
1089
Old Dominion Freight Line
ODFL
$48.5B
| $7.44M | 0.01% |
38,089
-323,756
| -89% | -$60.4M |
|
1090
Tronox
TROX
$995M
| $7.41M | 0.01% |
758,884
+654,092
| +624% | +$4.53M |
|
|
SLNO
1091
DELISTED
Soleno Therapeutics
SLNO
| $7.41M | 0.01% |
221,214
+214,619
| +3,254% | +$8.41M |
|
1092
Opendoor
OPEN
$3.7B
| $7.38M | 0.01% |
+1,575,950
| New | +$8.49M |
|
1093
Mastercard
MA
$477B
| $7.36M | 0.01% |
14,736
+8,983
| +156% | +$4.73M |
|
1094
Monolithic Power Systems
MPWR
$65.5B
| $7.36M | 0.01% |
+6,732
| New | +$7.35M |
|
1095
MiMedx Group
MDXG
$626M
| $7.35M | 0.01% |
1,861,146
+479,858
| +35% | +$2.42M |
|
1096
Bristow Group
VTOL
$1.35B
| $7.33M | 0.01% |
+156,426
| New | +$6.87M |
|
1097
Park Hotels & Resorts
PK
$2.97B
| $7.31M | 0.01% |
694,338
-24,324
| -3% | -$269K |
|
1098
Lionsgate Studios
LION
$3.88B
| $7.28M | 0.01% |
759,086
-1,572,691
| -67% | -$14.5M |
|
1099
El Pollo Loco
LOCO
$485M
| $7.28M | 0.01% |
+525,188
| New | +$6.02M |
|
1100
RH
RH
$3.3B
| $7.27M | 0.01% |
52,001
+43,346
| +501% | +$7.9M |
|
Similar funds
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.