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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 | |
|---|---|---|---|---|---|---|---|
1901
Artesian Resources
ARTNA
$352M
| $1.77M | ﹤0.01% |
52,197
-48,518
| -48% | -$1.57M |
2024 Q2
8 quarters
|
|
1902
Ares Capital
ARCC
$13.4B
| $1.77M | ﹤0.01% |
+95,503
| New | +$1.78M |
2026 Q2
0 quarters
|
|
1903
Liberty Latin America Class A
LILA
$1.58B
| $1.77M | ﹤0.01% |
225,430
-356,625
| -61% | -$1.99M |
2025 Q2
4 quarters
|
|
1904
Kenon Holdings
KEN
$3.34B
| $1.77M | ﹤0.01% |
+26,406
| New | +$2.16M |
2026 Q2
0 quarters
|
|
1905
Vor Biopharma
VOR
$1.08B
| $1.76M | ﹤0.01% |
95,643
-1,057,633
| -92% | -$16M |
2026 Q1
1 quarter
|
|
1906
Janus International
JBI
$607M
| $1.75M | ﹤0.01% |
315,257
+296,852
| +1,613% | +$1.56M |
2024 Q4
6 quarters
|
|
1907
Meridian
MRBK
$223M
| $1.74M | ﹤0.01% |
87,067
+20,529
| +31% | +$389K |
2025 Q1
5 quarters
|
|
1908
Grupo Aeroportuario del Sureste
ASR
$7.45B
| $1.74M | ﹤0.01% |
5,680
-1,519
| -21% | -$472K |
2025 Q4
2 quarters
|
|
1909
Range Capital Acquisition Corp II
RNGT
| $1.74M | ﹤0.01% |
172,281
-2,719
| -2% | -$27.3K |
2025 Q4
2 quarters
|
|
1910
San Juan Basin Royalty Trust
SJT
$158M
| $1.73M | ﹤0.01% |
540,087
+146,452
| +37% | +$590K |
2026 Q1
1 quarter
|
|
1911
Corsair Gaming
CRSR
$1.49B
| $1.73M | ﹤0.01% |
179,256
+55,218
| +45% | +$428K |
2025 Q1
5 quarters
|
|
1912
LegalZoom.com
LZ
$1.2B
| $1.73M | ﹤0.01% |
281,657
+213,432
| +313% | +$1.31M |
2026 Q1
1 quarter
|
|
1913
Concrete Pumping Holdings
BBCP
$473M
| $1.72M | ﹤0.01% |
142,619
-71,527
| -33% | -$614K |
2025 Q4
2 quarters
|
|
1914
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.31B
| $1.72M | ﹤0.01% |
46,870
-134,916
| -74% | -$4.75M |
2024 Q4
6 quarters
|
|
1915
Blue Owl Technology Finance Corp
OTF
$4.18B
| $1.72M | ﹤0.01% |
+165,707
| New | +$1.84M |
2026 Q2
0 quarters
|
|
1916
Palladyne AI
PDYN
$183M
| $1.71M | ﹤0.01% |
281,789
+186,537
| +196% | +$1.23M |
2025 Q4
2 quarters
|
|
1917
Ideal Power
IPWR
$44.9M
| $1.71M | ﹤0.01% |
+318,217
| New | +$1.62M |
2026 Q2
0 quarters
|
|
1918
CNX Resources
CNX
$5.41B
| $1.7M | ﹤0.01% |
+49,994
| New | +$1.8M |
2026 Q2
0 quarters
|
|
1919
PUT
Twilio
TWLO
$40.2B
| $1.69M | ﹤0.01% |
8,200
+7,700
| +1,540% | +$1.37M |
2026 Q1
1 quarter
|
|
1920
Liftoff Mobile
LFTO
$2.83B
| $1.69M | ﹤0.01% |
+70,301
| New | +$1.82M |
2026 Q2
0 quarters
|
|
1921
PUT
Barrick Mining
B
$62.8B
| $1.69M | ﹤0.01% |
45,900
+21,700
| +90% | +$889K |
2025 Q4
2 quarters
|
|
1922
Nutrien
NTR
$33.3B
| $1.69M | ﹤0.01% |
26,774
-90,387
| -77% | -$6.32M |
2025 Q1
5 quarters
|
|
1923
Andersons Inc
ANDE
$2.21B
| $1.69M | ﹤0.01% |
+24,637
| New | +$1.79M |
2026 Q2
0 quarters
|
|
1924
Global X Data Center & Digital Infrastructure ETF
DTCR
$1.91B
| $1.68M | ﹤0.01% |
+55,426
| New | +$1.64M |
2026 Q2
0 quarters
|
|
1925
Lineage Cell Therapeutics
LCTX
$253M
| $1.68M | ﹤0.01% |
1,282,347
-1,782,686
| -58% | -$2.46M |
2025 Q4
2 quarters
|
|
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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.