We are live on !
Find out more
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 | |
|---|---|---|---|---|---|---|---|
2326
World Kinect Corp
WKC
$1.86B
| $724K | ﹤0.01% |
+21,968
| New | +$612K |
2026 Q2
0 quarters
|
|
2327
Optex Systems
OPXS
$65.6M
| $723K | ﹤0.01% |
51,518
-47,458
| -48% | -$557K |
2025 Q2
4 quarters
|
|
2328
BCP Investment Corp
BCIC
$74.1M
| $720K | ﹤0.01% |
98,879
+29,218
| +42% | +$224K |
2025 Q2
4 quarters
|
|
2329
McEwen Inc
MUX
$945M
| $720K | ﹤0.01% |
39,700
-431,541
| -92% | -$9.32M |
2025 Q4
2 quarters
|
|
2330
Lightbridge
LTBR
$190M
| $720K | ﹤0.01% |
81,875
-23,486
| -22% | -$265K |
2026 Q1
1 quarter
|
|
2331
Orion Energy Systems
OESX
$82M
| $717K | ﹤0.01% |
61,342
+4,418
| +8% | +$42.2K |
2025 Q4
2 quarters
|
|
2332
Ethos Technologies Inc
LIFE
$2.76B
| $717K | ﹤0.01% |
+39,510
| New | +$713K |
2026 Q2
0 quarters
|
|
2333
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.29B
| $717K | ﹤0.01% |
+4,087
| New | +$728K |
2026 Q2
0 quarters
|
|
2334
PUT
Zoom
ZM
$28.4B
| $716K | ﹤0.01% |
+8,300
| New | +$785K |
2026 Q2
0 quarters
|
|
2335
ACM Research
ACMR
$3.62B
| $715K | ﹤0.01% |
5,637
-90
| -2% | -$6.36K |
2026 Q1
1 quarter
|
|
2336
Commercial Bancgroup
CBK
$447M
| $715K | ﹤0.01% |
+22,140
| New | +$648K |
2026 Q2
0 quarters
|
|
2337
Largo
LGO
$44.4M
| $713K | ﹤0.01% |
1,131,956
-559,544
| -33% | -$577K |
2025 Q3
3 quarters
|
|
2338
Oncolytics Biotech
ONCY
$60.6M
| $708K | ﹤0.01% |
745,350
-114,481
| -13% | -$106K |
2025 Q3
3 quarters
|
|
2339
Radcom
RDCM
$173M
| $705K | ﹤0.01% |
50,029
-83,268
| -62% | -$1.17M |
2024 Q3
7 quarters
|
|
2340
iShares MSCI Emerging Markets Asia ETF
EEMA
$801M
| $705K | ﹤0.01% |
6,030
-13,168
| -69% | -$1.47M |
2026 Q1
1 quarter
|
|
2341
Sonic Automotive
SAH
$2.01B
| $704K | ﹤0.01% |
8,300
+3,355
| +68% | +$258K |
2025 Q1
5 quarters
|
|
2342
Sable Offshore Corp
SOC
$591M
| $703K | ﹤0.01% |
+228,320
| New | +$2.91M |
2026 Q2
0 quarters
|
|
2343
Whirlpool Corp 8.50% Series A Preferred Stock
WHR.PRA
| $701K | ﹤0.01% |
20,000
| – | – |
2026 Q1
1 quarter
|
|
2344
Essent Group
ESNT
$5.96B
| $701K | ﹤0.01% |
10,908
+1,608
| +17% | +$97.3K |
2026 Q1
1 quarter
|
|
2345
Seaboard Corp
SEB
$3.72B
| $701K | ﹤0.01% |
157
-120
| -43% | -$629K |
2025 Q4
2 quarters
|
|
2346
First Northwest Bancorp
FNWB
$92.8M
| $698K | ﹤0.01% |
64,525
+16,098
| +33% | +$160K |
2026 Q1
1 quarter
|
|
2347
Hillman Solutions
HLMN
$1.42B
| $697K | ﹤0.01% |
82,633
+22,184
| +37% | +$176K |
2021 Q3
19 quarters
|
|
2348
Rio Tinto
RIO
$139B
| $697K | ﹤0.01% |
7,346
-106,682
| -94% | -$10.8M |
2025 Q2
4 quarters
|
|
2349
Ampco-Pittsburgh
AP
$171M
| $695K | ﹤0.01% |
80,361
-80,930
| -50% | -$821K |
2025 Q4
2 quarters
|
|
2350
Diana Shipping
DSX
$312M
| $693K | ﹤0.01% |
329,935
+305,006
| +1,223% | +$753K |
2025 Q1
5 quarters
|
|
Similar funds
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.