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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 | |
|---|---|---|---|---|---|---|
701
SharkNinja
SN
$20.6B
| $19.4M | 0.02% |
183,191
-48,974
| -21% | -$5.73M |
|
|
ESPR
702
DELISTED
Esperion Therapeutics
ESPR
| $19.4M | 0.02% |
7,075,083
+1,603,472
| +29% | +$5.08M |
|
703
Paychex
PAYX
$39.4B
| $19.2M | 0.02% |
208,517
+101,272
| +94% | +$10M |
|
704
Southwest Airlines
LUV
$21.9B
| $19.1M | 0.02% |
509,456
+268,064
| +111% | +$12.1M |
|
705
Globant
GLOB
$1.32B
| $19.1M | 0.02% |
414,084
-3,510
| -0.8% | -$194K |
|
706
Denali Therapeutics
DNLI
$3.72B
| $19M | 0.02% |
991,268
+227,376
| +30% | +$4.52M |
|
|
FPS
707
Forgent Power Solutions
FPS
$10.1B
| $19M | 0.02% |
+649,634
| New | +$21.6M |
|
708
C3.ai
AI
$1.27B
| $18.9M | 0.02% |
2,250,236
+1,234,527
| +122% | +$13.2M |
|
709
CALL
Booking.com
BKNG
$134B
| $18.9M | 0.02% |
+112,500
| New | +$20.7M |
|
710
Grindr
GRND
$2.61B
| $18.9M | 0.02% |
1,567,080
+412,619
| +36% | +$4.86M |
|
711
ICICI Bank
IBN
$105B
| $18.9M | 0.02% |
730,983
-2,214,867
| -75% | -$64.9M |
|
712
Wayfair
W
$10.9B
| $18.8M | 0.02% |
249,532
+242,405
| +3,401% | +$21.9M |
|
713
Deere & Co
DE
$165B
| $18.8M | 0.02% |
33,288
-322,178
| -91% | -$182M |
|
714
XPeng
XPEV
$12.2B
| $18.7M | 0.02% |
1,091,567
+640,175
| +142% | +$11.9M |
|
715
RB Global
RBA
$20.3B
| $18.6M | 0.02% |
194,562
+164,329
| +544% | +$17.4M |
|
716
AvalonBay Communities
AVB
$27.1B
| $18.5M | 0.02% |
113,383
-306,697
| -73% | -$53.6M |
|
717
Power Integrations
POWI
$3.95B
| $18.4M | 0.02% |
360,161
-133,547
| -27% | -$6.13M |
|
718
Atmus Filtration Technologies
ATMU
$4.34B
| $18.3M | 0.02% |
322,609
-242,118
| -43% | -$14.3M |
|
|
AL
719
DELISTED
Air Lease Corp
AL
| $18.3M | 0.02% |
281,544
+26,404
| +10% | +$1.71M |
|
720
CALL
Micron Technology
MU
$1.12T
| $18.3M | 0.02% |
54,100
-56,600
| -51% | -$22.2M |
|
721
STAG Industrial
STAG
$7.74B
| $18.2M | 0.02% |
506,023
+488,261
| +2,749% | +$18.5M |
|
722
Energy Vault
NRGV
$589M
| $18.1M | 0.02% |
5,491,749
+2,297,544
| +72% | +$9.48M |
|
723
Texas Roadhouse
TXRH
$12.5B
| $18.1M | 0.02% |
109,466
+103,590
| +1,763% | +$18.6M |
|
724
Intercorp Financial Services
IFS
$6.57B
| $18.1M | 0.02% |
360,087
+53,503
| +17% | +$2.54M |
|
725
UL Solutions
ULS
$17.5B
| $18M | 0.02% |
+210,579
| New | +$16.6M |
|
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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.