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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 | |
|---|---|---|---|---|---|---|---|
2751
Zurn Elkay Water Solutions
ZWS
$8.05B
| $246K | ﹤0.01% |
4,862
-76,890
| -94% | -$3.76M |
2025 Q1
5 quarters
|
|
2752
Superior Group of Companies
SGC
$205M
| $245K | ﹤0.01% |
18,711
-10,995
| -37% | -$132K |
2026 Q1
1 quarter
|
|
2753
Bank Of The James
BOTJ
$135M
| $245K | ﹤0.01% |
+9,615
| New | +$223K |
2026 Q2
0 quarters
|
|
2754
Cousins Properties
CUZ
$4.75B
| $245K | ﹤0.01% |
+8,183
| New | +$215K |
2026 Q2
0 quarters
|
|
2755
FTC Solar
FTCI
$24.5M
| $245K | ﹤0.01% |
48,281
-55,327
| -53% | -$256K |
2025 Q4
2 quarters
|
|
2756
CALL
Roblox
RBLX
$37.8B
| $245K | ﹤0.01% |
4,500
-6,000
| -57% | -$298K |
2025 Q3
3 quarters
|
|
2757
PUT
Pinduoduo
PDD
$113B
| $244K | ﹤0.01% |
3,200
-14,200
| -82% | -$1.31M |
2025 Q2
4 quarters
|
|
2758
Donnelley Financial Solutions
DFIN
$1.36B
| $243K | ﹤0.01% |
5,800
-5,600
| -49% | -$244K |
2026 Q1
1 quarter
|
|
2759
Fidelity Enhanced Large Cap Value ETF
FELV
$3.52B
| $242K | ﹤0.01% |
+6,048
| New | +$231K |
2026 Q2
0 quarters
|
|
2760
Children's Place
PLCE
$23.3M
| $241K | ﹤0.01% |
79,098
-271,065
| -77% | -$920K |
2025 Q3
3 quarters
|
|
2761
CALL
DoorDash
DASH
$77.7B
| $240K | ﹤0.01% |
1,300
| – | – |
2026 Q1
1 quarter
|
|
2762
Petco
WOOF
$702M
| $238K | ﹤0.01% |
87,464
-51,661
| -37% | -$143K |
2025 Q2
4 quarters
|
|
2763
Toro Corp
TORO
$150M
| $238K | ﹤0.01% |
+48,832
| New | +$252K |
2026 Q2
0 quarters
|
|
2764
North American Construction
NOA
$306M
| $237K | ﹤0.01% |
17,836
-180,934
| -91% | -$2.55M |
2025 Q4
2 quarters
|
|
2765
PUT
Applied Optoelectronics
AAOI
$5.73B
| $237K | ﹤0.01% |
1,600
-15,500
| -91% | -$2.52M |
2025 Q3
3 quarters
|
|
2766
Mesoblast
MESO
$1.59B
| $237K | ﹤0.01% |
17,483
+6,426
| +58% | +$95.5K |
2025 Q4
2 quarters
|
|
2767
Tidewater
TDW
$4.28B
| $236K | ﹤0.01% |
3,547
-5,672
| -62% | -$450K |
2025 Q4
2 quarters
|
|
2768
Intrepid Potash
IPI
$420M
| $235K | ﹤0.01% |
+7,184
| New | +$273K |
2026 Q2
0 quarters
|
|
2769
Alta Equipment Group
ALTG
$203M
| $235K | ﹤0.01% |
36,246
-19,736
| -35% | -$132K |
2026 Q1
1 quarter
|
|
2770
Assured Guaranty
AGO
$3.05B
| $232K | ﹤0.01% |
+2,900
| New | +$229K |
2026 Q2
0 quarters
|
|
2771
SelectQuote
SLQT
$55M
| $232K | ﹤0.01% |
276,281
+250,558
| +974% | +$228K |
2026 Q1
1 quarter
|
|
2772
PUT
Unity
U
$18B
| $231K | ﹤0.01% |
8,100
-26,300
| -76% | -$700K |
2025 Q3
3 quarters
|
|
2773
Bank of Hawaii
BOH
$2.79B
| $231K | ﹤0.01% |
+2,840
| New | +$222K |
2026 Q2
0 quarters
|
|
2774
Nektar Therapeutics
NKTR
$1.27B
| $230K | ﹤0.01% |
3,300
-137,288
| -98% | -$10M |
2025 Q4
2 quarters
|
|
2775
Arlo Technologies
ARLO
$1.4B
| $230K | ﹤0.01% |
17,039
-761,045
| -98% | -$10.3M |
2025 Q1
5 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.