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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 | |
|---|---|---|---|---|---|---|
2876
CALL
Mastercard
MA
$477B
| $99.9K | ﹤0.01% |
+200
| New | +$105K |
|
2877
PUT
Zscaler
ZS
$23B
| $98.2K | ﹤0.01% |
+700
| New | +$124K |
|
2878
CALL
ImmunityBio
IBRX
$7.44B
| $98.2K | ﹤0.01% |
+12,800
| New | +$87.6K |
|
2879
PUT
Ambarella
AMBA
$2.99B
| $97.8K | ﹤0.01% |
1,900
-4,300
| -69% | -$268K |
|
2880
BRC Inc
BRCC
$126M
| $97.6K | ﹤0.01% |
+125,092
| New | +$105K |
|
2881
CALL
Verisk Analytics
VRSK
$26.4B
| $94.9K | ﹤0.01% |
+500
| New | +$101K |
|
|
2882
PUT
Verisk Analytics
VRSK
$26.4B
| $94.9K | ﹤0.01% |
+500
| New | +$101K |
|
2883
Janus International
JBI
$722M
| $94.8K | ﹤0.01% |
18,405
-311,823
| -94% | -$2.02M |
|
|
KLC
2884
KinderCare Learning Companies
KLC
$584M
| $93.8K | ﹤0.01% |
+42,620
| New | +$160K |
|
2885
Latham Group
SWIM
$646M
| $93K | ﹤0.01% |
17,324
-5,008
| -22% | -$31.9K |
|
|
STKE
2886
Sol Strategies Inc
STKE
$40.7M
| $92.3K | ﹤0.01% |
94,221
-59,501
| -39% | -$93.2K |
|
2887
Vivani Medical
VANI
$110M
| $92.3K | ﹤0.01% |
92,269
-49,033
| -35% | -$61.3K |
|
2888
PUT
Sea Limited
SE
$61.2B
| $91.1K | ﹤0.01% |
+1,100
| New | +$118K |
|
2889
CALL
CF Industries
CF
$19.2B
| $90.9K | ﹤0.01% |
+700
| New | +$71.4K |
|
2890
Definitive Healthcare
DH
$72.1M
| $90.4K | ﹤0.01% |
73,519
-79,919
| -52% | -$139K |
|
|
NTHI
2891
NeOnc Technologies
NTHI
$88.9M
| $88.2K | ﹤0.01% |
+12,578
| New | +$114K |
|
2892
CALL
Riot Platforms
RIOT
$8.52B
| $87.8K | ﹤0.01% |
7,100
-1,100
| -13% | -$16.9K |
|
|
AISP
2893
Airship AI Holdings
AISP
$69.2M
| $86.5K | ﹤0.01% |
38,256
+4,158
| +12% | +$11.8K |
|
2894
Snap
SNAP
$7.32B
| $84.9K | ﹤0.01% |
18,464
-710,546
| -97% | -$4.19M |
|
2895
PUT
Tapestry
TPR
$28.8B
| $84.7K | ﹤0.01% |
600
-700
| -54% | -$99.2K |
|
2896
Telos
TLS
$337M
| $84K | ﹤0.01% |
20,047
-546,451
| -96% | -$2.58M |
|
|
MPTI.RT
2897
CALL
DELISTED
M-tron Industries Rights (expiring April 15 2026)
MPTI.RT
| $83.3K | ﹤0.01% |
+39,676
| New | +$83.3K |
|
|
FLD
2898
Fold Holdings
FLD
$22.9M
| $82.1K | ﹤0.01% |
62,189
| – | – |
|
2899
CALL
NetApp
NTAP
$32.9B
| $81.9K | ﹤0.01% |
+800
| New | +$81.2K |
|
|
2900
PUT
NetApp
NTAP
$32.9B
| $81.9K | ﹤0.01% |
800
+400
| +100% | +$40.6K |
|
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.