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Marshall Wace Portfolio holdings
AUM
$127B
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
7.32%
Top 10 Holdings %
Top 10 Hldgs %
37.66%
Holding
3,898
New
771
Increased
1,083
Reduced
1,182
Closed
795
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$9.86B |
| 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 |
SNDK
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 | |
|---|---|---|---|---|---|---|
626
Lionsgate Studios
LION
$3.32B
| $24.5M | 0.02% |
1,600,518
+841,432
| +111% | +$10.9M |
|
627
PUT
Walmart Inc
WMT
$841B
| $24.5M | 0.02% |
+216,000
| New | +$26.8M |
|
628
Chemours
CC
$2.33B
| $24.5M | 0.02% |
1,191,775
-61,508
| -5% | -$1.41M |
|
629
Merit Medical Systems
MMSI
$5.22B
| $24.2M | 0.02% |
349,216
-225,220
| -39% | -$14.9M |
|
|
WBI
630
WaterBridge Infrastructure LLC
WBI
$1.82B
| $24.2M | 0.02% |
705,798
+32,808
| +5% | +$955K |
|
|
SPCX
631
SpaceX
SPCX
$2.02T
| $24.1M | 0.02% |
+140,952
| New | +$23.9M |
|
632
Prudential
PUK
$34B
| $24.1M | 0.02% |
898,196
+774,617
| +627% | +$22.6M |
|
633
PUT
Intuitive Surgical
ISRG
$124B
| $24.1M | 0.02% |
+60,500
| New | +$26.4M |
|
634
ThredUp
TDUP
$351M
| $24.1M | 0.02% |
3,511,732
-1,384,901
| -28% | -$6.48M |
|
635
Ryder
R
$9.47B
| $24M | 0.02% |
+91,000
| New | +$22.2M |
|
|
PENG
636
Penguin Solutions Inc
PENG
$2.63B
| $24M | 0.02% |
315,487
+167,720
| +114% | +$7.63M |
|
637
NIO
NIO
$9.5B
| $24M | 0.02% |
4,733,908
-3,635,194
| -43% | -$21.2M |
|
638
SPX Corp
SPXC
$9.88B
| $23.9M | 0.02% |
97,640
+85,796
| +724% | +$18.8M |
|
639
MongoDB
MDB
$28.7B
| $23.9M | 0.02% |
+71,098
| New | +$21.3M |
|
640
Atmos Energy
ATO
$28.4B
| $23.9M | 0.02% |
+138,624
| New | +$24.8M |
|
641
Lattice Semiconductor
LSCC
$16.7B
| $23.9M | 0.02% |
156,088
+131,242
| +528% | +$16.9M |
|
642
Scholar Rock
SRRK
$6.99B
| $23.7M | 0.02% |
430,500
-629,775
| -59% | -$30.4M |
|
643
GitLab
GTLB
$7.86B
| $23.7M | 0.02% |
775,355
-3,054,888
| -80% | -$77.5M |
|
644
Ross Stores
ROST
$73.3B
| $23.7M | 0.02% |
111,117
-1,581,709
| -93% | -$356M |
|
645
Antero Resources
AR
$12B
| $23.6M | 0.02% |
671,126
+584,958
| +679% | +$21.5M |
|
646
Invitation Homes
INVH
$16.8B
| $23.5M | 0.02% |
779,449
+166,502
| +27% | +$4.71M |
|
647
AutoZone
AZO
$48.2B
| $23.4M | 0.02% |
7,326
-2,530
| -26% | -$8.41M |
|
648
Intuit
INTU
$87.2B
| $23.3M | 0.02% |
89,416
+75,895
| +561% | +$26.4M |
|
649
SLB Ltd
SLB
$84.7B
| $23.2M | 0.02% |
498,824
-5,428,683
| -92% | -$291M |
|
650
Newell Brands
NWL
$2.7B
| $23.2M | 0.02% |
3,774,820
-3,588,237
| -49% | -$15.2M |
|
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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 $9.86B 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.