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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 | |
|---|---|---|---|---|---|---|
1026
Toyota
TM
$210B
| $8.62M | 0.01% |
41,832
+34,904
| +504% | +$7.89M |
|
1027
SELLAS Life Sciences
SLS
$2.23B
| $8.62M | 0.01% |
2,037,162
+696,494
| +52% | +$3.12M |
|
1028
Radian Group
RDN
$5.14B
| $8.57M | 0.01% |
+258,968
| New | +$8.7M |
|
1029
Diageo
DEO
$46.2B
| $8.56M | 0.01% |
+115,034
| New | +$10M |
|
1030
Satellogic
SATL
$532M
| $8.56M | 0.01% |
+1,572,639
| New | +$5.79M |
|
1031
Ecopetrol
EC
$32.9B
| $8.55M | 0.01% |
570,295
+414,381
| +266% | +$5.25M |
|
1032
White Mountains Insurance
WTM
$5.47B
| $8.52M | 0.01% |
3,878
+2,780
| +253% | +$5.95M |
|
|
KE
1033
Kimball Electronics
KE
$598M
| $8.5M | 0.01% |
358,882
+174,220
| +94% | +$4.6M |
|
1034
NewAmsterdam Pharma
NAMS
$3.47B
| $8.48M | 0.01% |
+264,802
| New | +$8.63M |
|
1035
Red Rock Resorts
RRR
$3.74B
| $8.46M | 0.01% |
158,454
+60,038
| +61% | +$3.66M |
|
1036
iShares MSCI Taiwan ETF
EWT
$10B
| $8.44M | 0.01% |
118,951
+3,931
| +3% | +$276K |
|
1037
SmartRent
SMRT
$183M
| $8.42M | 0.01% |
5,610,709
+1,646,601
| +42% | +$2.78M |
|
1038
Allogene Therapeutics
ALLO
$601M
| $8.41M | 0.01% |
3,447,984
+3,162,423
| +1,107% | +$6.34M |
|
1039
Vale
VALE
$62.9B
| $8.37M | 0.01% |
526,302
-2,638,908
| -83% | -$41.2M |
|
1040
AtaiBeckley Inc
ATAI
$2.66B
| $8.37M | 0.01% |
2,364,446
-310,671
| -12% | -$1.17M |
|
1041
Otter Tail
OTTR
$3.88B
| $8.35M | 0.01% |
95,162
-78,267
| -45% | -$6.77M |
|
|
AXON
1042
Axon Enterprise
AXON
$40.5B
| $8.35M | 0.01% |
19,651
-34,108
| -63% | -$17.7M |
|
1043
Nexstar Media Group
NXST
$5.6B
| $8.33M | 0.01% |
+46,041
| New | +$10.3M |
|
|
XYZ
1044
Block Inc
XYZ
$45.9B
| $8.29M | 0.01% |
137,762
-1,931,448
| -93% | -$117M |
|
1045
Iovance Biotherapeutics
IOVA
$2.23B
| $8.27M | 0.01% |
+2,355,612
| New | +$7.53M |
|
1046
Gold Fields
GFI
$29.2B
| $8.24M | 0.01% |
+181,586
| New | +$9.13M |
|
1047
Barclays
BCS
$94.1B
| $8.21M | 0.01% |
387,768
+377,068
| +3,524% | +$9.19M |
|
1048
ADT
ADT
$5.16B
| $8.19M | 0.01% |
1,246,308
+1,027,980
| +471% | +$7.72M |
|
1049
CACI
CACI
$10.8B
| $8.15M | 0.01% |
+14,977
| New | +$9.02M |
|
1050
Dollar Tree
DLTR
$23.1B
| $8.14M | 0.01% |
74,361
-210,865
| -74% | -$25.8M |
|
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.