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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 | |
|---|---|---|---|---|---|---|---|
2526
DELISTED
Select Medical
SEM
| $472K | ﹤0.01% |
+28,591
| New | +$471K |
2026 Q2
0 quarters
|
|
2527
Patriot National Bancorp
PNBK
$104M
| $472K | ﹤0.01% |
+491,531
| New | +$563K |
2026 Q2
0 quarters
|
|
2528
Casella Waste Systems
CWST
$5.96B
| $471K | ﹤0.01% |
4,858
-9,681
| -67% | -$827K |
2026 Q1
1 quarter
|
|
2529
SBA Communications
SBAC
$19.5B
| $470K | ﹤0.01% |
2,662
-3,096
| -54% | -$638K |
2026 Q1
1 quarter
|
|
2530
RLJ Lodging Trust
RLJ
$1.9B
| $468K | ﹤0.01% |
39,524
+7,224
| +22% | +$67.6K |
2026 Q1
1 quarter
|
|
2531
The Joint Corp
JYNT
$102M
| $467K | ﹤0.01% |
+53,173
| New | +$469K |
2026 Q2
0 quarters
|
|
2532
America Movil
AMX
$71.8B
| $467K | ﹤0.01% |
+17,951
| New | +$472K |
2026 Q2
0 quarters
|
|
2533
Bread Financial
BFH
$3.94B
| $466K | ﹤0.01% |
4,300
-2,851
| -40% | -$256K |
2026 Q1
1 quarter
|
|
2534
Dine Brands
DIN
$405M
| $463K | ﹤0.01% |
+12,884
| New | +$385K |
2026 Q2
0 quarters
|
|
2535
Hyperfine
HYPR
$79.5M
| $462K | ﹤0.01% |
+342,116
| New | +$494K |
2026 Q2
0 quarters
|
|
2536
Claritev Corp
CTEV
$384M
| $462K | ﹤0.01% |
13,533
-57,436
| -81% | -$1.41M |
2026 Q1
1 quarter
|
|
2537
CALL
Expedia Group
EXPE
$33.4B
| $461K | ﹤0.01% |
1,800
-7,300
| -80% | -$1.73M |
2025 Q4
2 quarters
|
|
2538
Alamo Group
ALG
$1.77B
| $459K | ﹤0.01% |
2,792
-24,235
| -90% | -$3.92M |
2025 Q2
4 quarters
|
|
2539
GoPro
GPRO
$188M
| $459K | ﹤0.01% |
+587,991
| New | +$621K |
2026 Q2
0 quarters
|
|
2540
Xtrackers Artificial Intelligence and Big Data ETF
XAIX
$159M
| $457K | ﹤0.01% |
+7,943
| New | +$410K |
2026 Q2
0 quarters
|
|
2541
Atlanticus Holdings
ATLC
$1.34B
| $457K | ﹤0.01% |
+4,467
| New | +$362K |
2026 Q2
0 quarters
|
|
2542
Guardian Metal Resources
GMTL
$207M
| $453K | ﹤0.01% |
+32,336
| New | +$541K |
2026 Q2
0 quarters
|
|
2543
Establishment Labs
ESTA
$2B
| $449K | ﹤0.01% |
5,231
-226,197
| -98% | -$16.2M |
2025 Q1
5 quarters
|
|
2544
CALL
United Airlines
UAL
$34B
| $449K | ﹤0.01% |
3,300
-1,300
| -28% | -$135K |
2025 Q3
3 quarters
|
|
2545
Mako Mining
MAKO
$717M
| $448K | ﹤0.01% |
+61,319
| New | +$474K |
2026 Q2
0 quarters
|
|
2546
Rani Therapeutics
RANI
$70.3M
| $446K | ﹤0.01% |
+586,265
| New | +$520K |
2026 Q2
0 quarters
|
|
2547
Metropolitan Bank Holding Corp
MCB
$1.2B
| $445K | ﹤0.01% |
4,509
-2,071
| -31% | -$188K |
2026 Q1
1 quarter
|
|
2548
Baldwin Insurance Group
BWIN
$4.49B
| $445K | ﹤0.01% |
+16,750
| New | +$362K |
2026 Q2
0 quarters
|
|
2549
Coastal Financial
CCB
$698M
| $444K | ﹤0.01% |
+5,724
| New | +$430K |
2026 Q2
0 quarters
|
|
2550
Chegg
CHGG
$81.6M
| $442K | ﹤0.01% |
437,514
| – | – |
2024 Q1
9 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.