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Marshall Wace Portfolio holdings
AUM
$127B
Turnover
40.17%
1-Year Est. Return
46.06%
This Fund
S&P 500
This Quarter Est. Return
+26.15%
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
$127B
AUM Growth
+$26.3B
(+26%)
Cap. Flow
+$9.28B
Cap. Flow % of AUM
Cap. Flow %
7.32%
Top 10 Holdings %
Top 10 Hldgs %
37.66%
Holding
3,898
New
771
Increased
1,083
Reduced
1,182
Closed
795
Avg Time Held
Equity + Options
1
year
Top 10 Avg Time Held
Equity + Options
2.3
years
Top 20 Avg Time Held
Equity + Options
1.6
years
Avg Time Held Equity only
1
year
Top 10 Avg Time Held Equity only
2.4
years
Top 20 Avg Time Held Equity only
1.6
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$9.9B |
| 2 |
Costco
COST
|
+$907M |
| 3 |
AbbVie
ABBV
|
+$643M |
| 4 |
JPMorgan Chase
JPM
|
+$609M |
| 5 |
Bank of America
BAC
|
+$567M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$1.03B |
| 2 |
Mercado Libre
MELI
|
+$528M |
| 3 |
Broadcom
AVGO
|
+$514M |
| 4 |
Sandisk
SNDK
|
+$507M |
| 5 |
Marvell Technology
MRVL
|
+$499M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 34.91% |
| 2 | Technology | 20.64% |
| 3 | Consumer Discretionary | 9.1% |
| 4 | Healthcare | 8.21% |
| 5 | Financials | 7.4% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
3126
Alexandria Real Estate Equities
ARE
$6.86B
| – | – |
-17,971
| Closed | -$834K | – |
|
3127
Archrock
AROC
$5.55B
| – | – |
-670,195
| Closed | -$23.3M | – |
|
3128
Arrow Financial
AROW
$703M
| – | – |
-109,416
| Closed | -$3.67M | – |
|
3129
Arvinas
ARVN
$499M
| – | – |
-75,163
| Closed | -$797K | – |
|
3130
CALL
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.31B
| – | – |
-100
| Closed | -$3.26K | – |
|
3131
DELISTED
Assertio
ASRT
| – | – |
-40,772
| Closed | -$777K | – |
|
3132
AST SpaceMobile
ASTS
$12.3B
| – | – |
-239,196
| Closed | -$19.8M | – |
|
3133
Alphatec Holdings
ATEC
$1.76B
| – | – |
-25,463
| Closed | -$277K | – |
|
3134
PUT
ATI
ATI
$22.5B
| – | – |
-200
| Closed | -$29.1K | – |
|
3135
ATS Corp
ATS
$1.87B
| – | – |
-9,920
| Closed | -$280K | – |
|
3136
Grupo Aval
AVAL
$5.39B
| – | – |
-137,326
| Closed | -$604K | – |
|
3137
Avnet
AVT
$7.6B
| – | – |
-6,600
| Closed | -$407K | – |
|
3138
Avalo Therapeutics
AVTX
$361M
| – | – |
-129,136
| Closed | -$1.93M | – |
|
3139
American Water Works
AWK
$27.9B
| – | – |
-320,317
| Closed | -$43.6M | – |
|
3140
Axon Enterprise
AXON
$34.1B
| – | – |
-19,651
| Closed | -$8.35M | – |
|
3141
PUT
American Express
AXP
$212B
| – | – |
-78,000
| Closed | -$23.6M | – |
|
3142
Acuity Brands
AYI
$9.5B
| – | – |
-24,935
| Closed | -$6.99M | – |
|
3143
Battalion Oil
BATL
$51M
| – | – |
-63,645
| Closed | -$248K | – |
|
3144
CALL
Baxter International
BAX
$13.3B
| – | – |
-700
| Closed | -$11.8K | – |
|
|
3145
PUT
Baxter International
BAX
$13.3B
| – | – |
-500
| Closed | -$8.4K | – |
|
3146
BBVA Argentina
BBAR
$2.44B
| – | – |
-64,801
| Closed | -$1.04M | – |
|
3147
CALL
Best Buy
BBY
$20.3B
| – | – |
-300
| Closed | -$19.3K | – |
|
|
3148
Best Buy
BBY
$20.3B
| – | – |
-38,930
| Closed | -$2.5M | – |
|
3149
DELISTED
BIOATLA INC
BCAB
| – | – |
-5,553
| Closed | -$44.4K | – |
|
3150
CALL
KE Holdings
BEKE
$19B
| – | – |
-1,800
| Closed | -$26.9K | – |
|
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Marshall Wace's Q2 2026 Portfolio in Review
As of Q2 2026, Marshall Wace held 3,898 positions worth $127B, up 26% from $100B the previous quarter. Its ten largest holdings account for 38% of the portfolio.
Marshall Wace deployed $9.28B of net new capital in Q2 2026, opening 771 new positions and adding to 1,083 existing holdings. Its largest new stake was LPL Financial: 975,627 shares worth $275M.
By sector, the portfolio is most concentrated in Miscellaneous at 35% of assets, up from 30% a quarter earlier, followed by Technology and Consumer Discretionary.
On the sell side, the largest reduction was NVIDIA, an estimated $1.03B trimmed.
- Marshall Wace's largest Q2 2026 buy was LPL Financial: 975,627 shares worth $275M.
- Marshall Wace added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.9B increase.
- Marshall Wace's biggest Q2 2026 reduction was NVIDIA, cutting an estimated $1.03B.
- Marshall Wace fully exited Merck in Q2 2026, selling an estimated $325M.
- Marshall Wace's ten largest holdings make up 38% of its $127B portfolio in Q2 2026.
- Marshall Wace opened 771 new positions and closed 795 in Q2 2026.
- Marshall Wace's portfolio value rose 26% quarter-over-quarter to $127B.
Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.