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Marshall Wace Portfolio holdings
AUM
$127B
1-Year Est. Return
46.06%
This Fund
S&P 500
This Quarter
Est. Return
+0.56%
1 Year Est. Return
+46.06%
3 Year Est. Return
+142.12%
5 Year Est. Return
+190.33%
10 Year Est. Return
+787.47%
AUM
$100B
AUM Growth
-$9.45B
(-8.6%)
Cap. Flow
-$6.97B
Cap. Flow
% of AUM
-6.95%
Top 10 Holdings %
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681
Avg Time Held Equity + Options
3.6
quarters
Top 10 Avg Time Held Equity + Options
8.7
quarters
Top 20 Avg Time Held Equity + Options
6.6
quarters
Avg Time Held Equity only
3.8
quarters
Top 10 Avg Time Held Equity only
8.9
quarters
Top 20 Avg Time Held Equity only
6.6
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
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 | Miscellaneous | 29.92% |
| 2 | Technology | 19.57% |
| 3 | Consumer Discretionary | 11.57% |
| 4 | Healthcare | 9.79% |
| 5 | Financials | 6.87% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
126
Insulet
PODD
$9.38B
| $127M | 0.13% |
606,482
+281,765
| +87% | +$70.8M |
2024 Q2
7 quarters
|
|
127
Viatris
VTRS
$20.3B
| $126M | 0.13% |
9,349,817
+8,946,958
| +2,221% | +$125M |
2024 Q2
7 quarters
|
|
128
CALL
iShares MSCI South Korea ETF
EWY
$25.4B
| $126M | 0.13% |
+1,026,600
| New | +$128M |
2026 Q1
0 quarters
|
|
129
Chipotle Mexican Grill
CMG
$40B
| $125M | 0.12% |
3,918,781
+979,331
| +33% | +$36.2M |
2025 Q4
1 quarter
|
|
130
Affirm
AFRM
$27.2B
| $124M | 0.12% |
2,707,974
-1,625,778
| -38% | -$93.9M |
2023 Q3
10 quarters
|
|
131
Visa
V
$724B
| $123M | 0.12% |
407,872
-488,749
| -55% | -$157M |
2019 Q4
25 quarters
|
|
132
Roblox
RBLX
$34.4B
| $122M | 0.12% |
2,163,349
-2,326,169
| -52% | -$156M |
2024 Q2
7 quarters
|
|
133
Tractor Supply
TSCO
$17.6B
| $121M | 0.12% |
2,677,665
+909,418
| +51% | +$46.4M |
2024 Q1
8 quarters
|
|
134
Rocket Lab Corp
RKLB
$43.6B
| $121M | 0.12% |
1,881,363
+1,737,968
| +1,212% | +$131M |
2025 Q4
1 quarter
|
|
135
Boeing
BA
$150B
| $118M | 0.12% |
595,207
-284,549
| -32% | -$64.8M |
2024 Q4
5 quarters
|
|
136
Incyte
INCY
$22.9B
| $118M | 0.12% |
1,253,138
+180,647
| +17% | +$18M |
2025 Q2
3 quarters
|
|
137
Lowe's Companies
LOW
$104B
| $117M | 0.12% |
497,230
+339,530
| +215% | +$88.6M |
2023 Q4
9 quarters
|
|
138
Hasbro
HAS
$13.2B
| $117M | 0.12% |
1,248,954
+1,228,485
| +6,002% | +$115M |
2023 Q1
12 quarters
|
|
139
Duke Energy
DUK
$91B
| $117M | 0.12% |
892,169
+887,844
| +20,528% | +$111M |
2025 Q4
1 quarter
|
|
140
Keysight
KEYS
$65.2B
| $117M | 0.12% |
+413,342
| New | +$104M |
2026 Q1
0 quarters
|
|
141
Linde
LIN
$223B
| $114M | 0.11% |
230,895
-145,487
| -39% | -$68.6M |
2022 Q4
13 quarters
|
|
142
Kimberly-Clark
KMB
$32.5B
| $114M | 0.11% |
1,182,430
-472,336
| -29% | -$48.3M |
2021 Q4
17 quarters
|
|
143
Huntington Ingalls Industries
HII
$10.4B
| $114M | 0.11% |
299,240
-52,639
| -15% | -$21.7M |
2025 Q1
4 quarters
|
|
144
BrightSpring Health Services
BTSG
$12.6B
| $113M | 0.11% |
2,654,358
+967,143
| +57% | +$39M |
2025 Q1
4 quarters
|
|
145
PUT
Citigroup
C
$217B
| $113M | 0.11% |
+995,000
| New | +$113M |
2026 Q1
0 quarters
|
|
146
Cardinal Health
CAH
$55B
| $113M | 0.11% |
533,972
-417,287
| -44% | -$89.9M |
2024 Q2
7 quarters
|
|
147
PUT
Advanced Micro Devices
AMD
$993B
| $113M | 0.11% |
553,700
+355,300
| +179% | +$75.9M |
2021 Q1
20 quarters
|
|
148
Novo Nordisk
NVO
$171B
| $112M | 0.11% |
3,046,611
+2,502,064
| +459% | +$119M |
2025 Q4
1 quarter
|
|
149
Amgen
AMGN
$224B
| $112M | 0.11% |
316,917
+218,065
| +221% | +$77.7M |
2025 Q4
1 quarter
|
|
150
GameStop
GME
$13.4B
| $111M | 0.11% |
4,834,476
+1,421,123
| +42% | +$33M |
2025 Q1
4 quarters
|
|
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 $6.97B 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 Miscellaneous at 30% of assets, down from 30% a quarter earlier, followed by Technology and Consumer Discretionary.
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.