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Marshall Wace

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
Cap. Flow
+$9.28B
Cap. Flow %
7.32%
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
IVV icon
iShares Core S&P 500 ETF
IVV
+$9.9B
2
COST icon
Costco
COST
+$907M
3
ABBV icon
AbbVie
ABBV
+$643M
4
JPM icon
JPMorgan Chase
JPM
+$609M
5
BAC icon
Bank of America
BAC
+$567M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$1.03B
2
MELI icon
Mercado Libre
MELI
+$528M
3
AVGO icon
Broadcom
AVGO
+$514M
4
SNDK icon
Sandisk
SNDK
+$507M
5
MRVL icon
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
IFF icon
3401
CALL
International Flavors & Fragrances
IFF
$24B
– –
-200
Closed -$14.5K –
IFF icon
3402
International Flavors & Fragrances
IFF
$24B
– –
-37,800
Closed -$2.74M –
IGE icon
3403
iShares North American Natural Resources ETF
IGE
$829M
– –
-18,139
Closed -$1.14M –
IJR icon
3404
iShares Core S&P Small-Cap ETF
IJR
$104B
– –
-7,846
Closed -$975K –
ILMN icon
3405
CALL
Illumina
ILMN
$40.7B
– –
-100
Closed -$12.3K –
ILMN icon
3406
PUT
Illumina
ILMN
$40.7B
– –
-400
Closed -$49.3K –
INDA icon
3407
iShares MSCI India ETF
INDA
$5.71B
– –
-678,831
Closed -$31.8M –
INGR icon
3408
Ingredion
INGR
$6.04B
– –
-2,361
Closed -$266K –
INO icon
3409
Inovio Pharmaceuticals
INO
$92.8M
– –
-13,187
Closed -$22.9K –
INOD icon
3410
Innodata
INOD
$2.04B
– –
-139,355
Closed -$5.38M –
INTT icon
3411
inTEST
INTT
$176M
– –
-91,149
Closed -$1.24M –
IOBT icon
3412
DELISTED
IO Biotech
IOBT
– –
-301,291
Closed -$18.1K –
IPGP icon
3413
IPG Photonics
IPGP
$3.02B
– –
-10,149
Closed -$1.16M –
IQV icon
3414
CALL
IQVIA
IQV
$46B
– –
-1,900
Closed -$324K –
IQV icon
3415
PUT
IQVIA
IQV
$46B
– –
-3,100
Closed -$529K –
IRDM icon
3416
Iridium Communications
IRDM
$4.71B
– –
-24,896
Closed -$691K –
ITB icon
3417
CALL
iShares US Home Construction ETF
ITB
$2.66B
– –
-65,900
Closed -$5.97M –
IVT icon
3418
InvenTrust Properties
IVT
$2.35B
– –
-119,155
Closed -$3.63M –
IVVD icon
3419
Invivyd
IVVD
$181M
– –
-1,226,165
Closed -$1.59M –
IWL icon
3420
iShares Russell Top 200 ETF
IWL
$2.22B
– –
-2,006
Closed -$322K –
IYM icon
3421
iShares US Basic Materials ETF
IYM
$1.32B
– –
-18,576
Closed -$3.27M –
IYW icon
3422
iShares US Technology ETF
IYW
$24.3B
– –
-68,023
Closed -$12.3M –
JBL icon
3423
Jabil
JBL
$28.7B
– –
-318,819
Closed -$84.7M –
JCI icon
3424
CALL
Johnson Controls International
JCI
$87.2B
– –
-500
Closed -$65.5K –
JCI icon
3425
PUT
Johnson Controls International
JCI
$87.2B
– –
-200
Closed -$26.2K –
135 136
137
138 139

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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.