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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 | |
|---|---|---|---|---|---|---|
926
Natera
NTRA
$37.8B
| $10.7M | 0.01% |
+53,702
| New | +$11.6M |
|
927
ACV Auctions
ACVA
$1.35B
| $10.7M | 0.01% |
2,521,784
+1,024,909
| +68% | +$6.71M |
|
928
GoDaddy
GDDY
$12.2B
| $10.7M | 0.01% |
+129,273
| New | +$12.3M |
|
929
PUT
Live Nation Entertainment
LYV
$41.4B
| $10.7M | 0.01% |
+70,000
| New | +$10.6M |
|
930
PUT
CrowdStrike
CRWD
$186B
| $10.7M | 0.01% |
109,200
+66,800
| +158% | +$7.08M |
|
931
Rio Tinto
RIO
$149B
| $10.6M | 0.01% |
114,028
+90,924
| +394% | +$8.29M |
|
932
Dropbox
DBX
$6.8B
| $10.6M | 0.01% |
+467,923
| New | +$11.9M |
|
933
Biglari Holdings Class B
BH
$1.24B
| $10.6M | 0.01% |
32,207
+31,503
| +4,475% | +$11.8M |
|
934
Oscar Health
OSCR
$8.66B
| $10.6M | 0.01% |
922,646
-112,499
| -11% | -$1.58M |
|
935
RELX
RELX
$59.6B
| $10.5M | 0.01% |
318,236
+136,456
| +75% | +$4.8M |
|
|
IRD
936
Opus Genetics
IRD
$238M
| $10.5M | 0.01% |
2,313,380
+2,155,732
| +1,367% | +$7.46M |
|
937
Equinix
EQIX
$108B
| $10.5M | 0.01% |
10,738
-73,462
| -87% | -$65.3M |
|
938
Immuneering
IMRX
$279M
| $10.5M | 0.01% |
1,996,585
+1,284,710
| +180% | +$6.59M |
|
939
PUT
ExxonMobil
XOM
$650B
| $10.5M | 0.01% |
+62,000
| New | +$9.05M |
|
940
Boston Beer
SAM
$1.87B
| $10.5M | 0.01% |
45,645
+18,726
| +70% | +$4.21M |
|
|
MWH
941
SOLV Energy Inc
MWH
$5.83B
| $10.5M | 0.01% |
+349,097
| New | +$10.4M |
|
942
Comstock Resources
CRK
$4.02B
| $10.5M | 0.01% |
496,758
+420,731
| +553% | +$8.95M |
|
943
CALL
Visa
V
$672B
| $10.5M | 0.01% |
34,600
+30,500
| +744% | +$9.81M |
|
944
Rexford Industrial Realty
REXR
$8.85B
| $10.4M | 0.01% |
+318,569
| New | +$12M |
|
945
Triumph Financial Inc
TFIN
$1.87B
| $10.4M | 0.01% |
173,645
-71,815
| -29% | -$4.49M |
|
946
Oshkosh
OSK
$9.67B
| $10.4M | 0.01% |
70,368
+59,691
| +559% | +$9.3M |
|
947
Vertiv
VRT
$114B
| $10.3M | 0.01% |
41,154
-2,628,853
| -98% | -$584M |
|
|
LTM
948
LATAM Airlines Group S.A.
LTM
$14.7B
| $10.3M | 0.01% |
208,253
-107,333
| -34% | -$6.07M |
|
949
iShares US Energy ETF
IYE
$1.74B
| $10.3M | 0.01% |
+158,836
| New | +$9.01M |
|
950
CALL
Adobe
ADBE
$88.5B
| $10.3M | 0.01% |
42,300
+37,700
| +820% | +$10.4M |
|
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.