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Marshall Wace Portfolio holdings
AUM
$100B
1-Year Est. Return
35.1%
This Fund
S&P 500
This Quarter
Est. Return
+0.56%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+631.22%
AUM
$100B
AUM Growth
-$9.45B
(-8.6%)
Cap. Flow
-$5.83B
Cap. Flow
% of AUM
-5.81%
Top 10 Holdings %
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPYM
State Street SPDR Portfolio S&P 500 ETF
SPYM
|
+$3.97B |
| 2 |
Chevron
CVX
|
+$527M |
| 3 |
Apple
AAPL
|
+$449M |
| 4 |
Morgan Stanley
MS
|
+$426M |
| 5 |
Airbnb
ABNB
|
+$367M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$4.21B |
| 2 |
Vanguard S&P 500 ETF
VOO
|
+$2.87B |
| 3 |
Walmart Inc
WMT
|
+$831M |
| 4 |
Amazon
AMZN
|
+$692M |
| 5 |
Eli Lilly
LLY
|
+$641M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.57% |
| 2 | Consumer Discretionary | 11.57% |
| 3 | Healthcare | 9.79% |
| 4 | Financials | 6.87% |
| 5 | Industrials | 5.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2026
Core & Main
CNM
$8.17B
| $1.18M | ﹤0.01% |
+23,925
| New | +$1.29M |
|
2027
Global Industrial
GIC
$1.34B
| $1.18M | ﹤0.01% |
37,454
+25,508
| +214% | +$802K |
|
2028
PUT
Upstart Holdings
UPST
$2.58B
| $1.18M | ﹤0.01% |
46,000
+38,300
| +497% | +$1.35M |
|
2029
iBio
IBIO
$71M
| $1.18M | ﹤0.01% |
620,602
+499,316
| +412% | +$1.16M |
|
2030
Children's Place
PLCE
$53.6M
| $1.18M | ﹤0.01% |
350,163
+52,242
| +18% | +$212K |
|
2031
WEX
WEX
$6.11B
| $1.18M | ﹤0.01% |
7,680
-2,388
| -24% | -$373K |
|
2032
CALL
Biogen
BIIB
$29.9B
| $1.17M | ﹤0.01% |
6,400
+6,200
| +3,100% | +$1.14M |
|
2033
RenaissanceRe
RNR
$13.7B
| $1.17M | ﹤0.01% |
+3,939
| New | +$1.14M |
|
|
IMOS
2034
ChipMOS TECHNOLOGIES
IMOS
$1.92B
| $1.17M | ﹤0.01% |
+32,603
| New | +$1.23M |
|
2035
SiriusXM
SIRI
$10B
| $1.17M | ﹤0.01% |
+50,517
| New | +$1.09M |
|
2036
IPG Photonics
IPGP
$3.89B
| $1.16M | ﹤0.01% |
10,149
-7,955
| -44% | -$864K |
|
|
CTEV
2037
Claritev Corp
CTEV
$368M
| $1.16M | ﹤0.01% |
+70,969
| New | +$1.59M |
|
2038
Microbot Medical
MBOT
$115M
| $1.16M | ﹤0.01% |
+481,045
| New | +$1.07M |
|
2039
PUT
ImmunityBio
IBRX
$7.44B
| $1.16M | ﹤0.01% |
+151,000
| New | +$1.03M |
|
2040
AEye
LIDR
$52.3M
| $1.15M | ﹤0.01% |
+637,917
| New | +$1.16M |
|
|
STRZ
2041
Starz Entertainment Corp
STRZ
$410M
| $1.15M | ﹤0.01% |
100,320
-33,225
| -25% | -$371K |
|
2042
Casella Waste Systems
CWST
$5.69B
| $1.15M | ﹤0.01% |
+14,539
| New | +$1.39M |
|
|
BTQ
2043
BTQ Technologies Corp
BTQ
$479M
| $1.15M | ﹤0.01% |
430,810
+354,361
| +464% | +$1.25M |
|
2044
RE/MAX Holdings
RMAX
$200M
| $1.15M | ﹤0.01% |
199,575
+139,277
| +231% | +$964K |
|
2045
Diebold Nixdorf
DBD
$3.09B
| $1.15M | ﹤0.01% |
15,210
-944
| -6% | -$69.5K |
|
2046
1-800-Flowers.com
FLWS
$245M
| $1.15M | ﹤0.01% |
+377,138
| New | +$1.41M |
|
|
EPRX
2047
Eupraxia Pharmaceuticals
EPRX
$380M
| $1.14M | ﹤0.01% |
158,133
| – | – |
|
2048
Playtika
PLTK
$1.4B
| $1.14M | ﹤0.01% |
411,422
+353,568
| +611% | +$1.16M |
|
|
PPIH
2049
Perma-Pipe International
PPIH
$204M
| $1.14M | ﹤0.01% |
38,315
+13,853
| +57% | +$427K |
|
2050
iShares North American Natural Resources ETF
IGE
$747M
| $1.14M | ﹤0.01% |
+18,139
| New | +$1.06M |
|
Similar funds
Marshall Wace's Q1 2026 Portfolio in Review
As of Q1 2026, Marshall Wace held 3,811 positions worth $100B, down 8.6% from $110B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Marshall Wace withdrew a net $5.83B in Q1 2026, closing 681 positions and reducing 974 holdings. Its most notable exit was Vanguard S&P 500 ETF, an estimated $2.87B position sold in full.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 18% a quarter earlier, followed by Consumer Discretionary and Healthcare.
Against the trend, Marshall Wace opened a new position in State Street SPDR Portfolio S&P 500 ETF worth $3.8B.
- Marshall Wace's largest Q1 2026 buy was State Street SPDR Portfolio S&P 500 ETF: 49,650,246 shares worth $3.8B.
- Marshall Wace added most to Chevron in Q1 2026, an estimated $527M increase.
- Marshall Wace's biggest Q1 2026 reduction was iShares Core S&P 500 ETF, cutting an estimated $4.21B.
- Marshall Wace fully exited Vanguard S&P 500 ETF in Q1 2026, selling an estimated $2.87B.
- Marshall Wace's ten largest holdings make up 32% of its $100B portfolio in Q1 2026.
- Marshall Wace opened 911 new positions and closed 681 in Q1 2026.
- Marshall Wace's portfolio value fell 8.6% quarter-over-quarter to $100B.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.