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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 | |
|---|---|---|---|---|---|---|
1426
Embecta
EMBC
$195M
| $3.72M | ﹤0.01% |
421,273
+348,930
| +482% | +$3.64M |
|
1427
Central Garden & Pet Co
CENT
$2.74B
| $3.71M | ﹤0.01% |
100,995
+24,663
| +32% | +$883K |
|
1428
Vail Resorts
MTN
$5.19B
| $3.71M | ﹤0.01% |
28,933
+15,366
| +113% | +$2.1M |
|
1429
Lexicon Pharmaceuticals
LXRX
$1.02B
| $3.71M | ﹤0.01% |
2,376,304
+1,113,937
| +88% | +$1.62M |
|
1430
NetApp
NTAP
$32.9B
| $3.7M | ﹤0.01% |
36,176
+31,941
| +754% | +$3.24M |
|
|
AIOT
1431
PowerFleet Inc
AIOT
$500M
| $3.69M | ﹤0.01% |
1,198,563
+133,088
| +12% | +$558K |
|
|
CBIO
1432
Crescent Biopharma
CBIO
$602M
| $3.69M | ﹤0.01% |
200,780
+178,954
| +820% | +$2.05M |
|
1433
Maximus
MMS
$3.14B
| $3.69M | ﹤0.01% |
+57,521
| New | +$4.67M |
|
1434
Asbury Automotive
ABG
$4.19B
| $3.68M | ﹤0.01% |
18,846
+8,452
| +81% | +$1.87M |
|
1435
Arrow Financial
AROW
$652M
| $3.67M | ﹤0.01% |
109,416
+59,029
| +117% | +$1.97M |
|
1436
Glaukos
GKOS
$9.02B
| $3.67M | ﹤0.01% |
34,099
+26,855
| +371% | +$3.02M |
|
1437
Zurn Elkay Water Solutions
ZWS
$8.07B
| $3.67M | ﹤0.01% |
81,752
+73,124
| +848% | +$3.49M |
|
|
OFRM
1438
Once Upon a Farm PBC
OFRM
$631M
| $3.66M | ﹤0.01% |
+223,931
| New | +$4.61M |
|
1439
Dolby
DLB
$4.72B
| $3.66M | ﹤0.01% |
60,931
-185,378
| -75% | -$11.7M |
|
1440
Absci
ABSI
$1.28B
| $3.66M | ﹤0.01% |
+1,219,052
| New | +$3.53M |
|
1441
Antero Resources
AR
$10.9B
| $3.66M | ﹤0.01% |
86,168
-402,241
| -82% | -$14.7M |
|
|
SKE
1442
Skeena Resources
SKE
$3.36B
| $3.65M | ﹤0.01% |
+122,980
| New | +$3.78M |
|
1443
Ryanair
RYAAY
$29.5B
| $3.65M | ﹤0.01% |
63,100
+23,700
| +60% | +$1.56M |
|
1444
Knowles
KN
$3.22B
| $3.64M | ﹤0.01% |
141,574
-64,449
| -31% | -$1.63M |
|
|
IVA
1445
Inventiva
IVA
$1.05B
| $3.63M | ﹤0.01% |
654,211
+482,118
| +280% | +$2.94M |
|
1446
InvenTrust Properties
IVT
$2.84B
| $3.63M | ﹤0.01% |
+119,155
| New | +$3.59M |
|
|
PTRN
1447
Pattern Group Inc
PTRN
$3.92B
| $3.63M | ﹤0.01% |
291,823
+158,103
| +118% | +$1.94M |
|
1448
Franklin Electric
FELE
$4.67B
| $3.62M | ﹤0.01% |
+39,255
| New | +$3.85M |
|
1449
NRG Energy
NRG
$29.8B
| $3.61M | ﹤0.01% |
24,702
-211,245
| -90% | -$33.2M |
|
1450
Savers
SVV
$1.4B
| $3.61M | ﹤0.01% |
484,862
-522,021
| -52% | -$4.99M |
|
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.