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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 | |
|---|---|---|---|---|---|---|
1776
Warrior Met Coal
HCC
$4.23B
| $1.97M | ﹤0.01% |
21,104
-388
| -2% | -$34.9K |
|
|
ALMU
1777
Aeluma Inc
ALMU
$260M
| $1.96M | ﹤0.01% |
+149,437
| New | +$2.48M |
|
1778
CALL
Applied Optoelectronics
AAOI
$8.04B
| $1.95M | ﹤0.01% |
23,100
+19,800
| +600% | +$1.26M |
|
1779
Philip Morris
PM
$301B
| $1.95M | ﹤0.01% |
+11,780
| New | +$2.05M |
|
1780
XPO
XPO
$25B
| $1.95M | ﹤0.01% |
10,010
+336
| +3% | +$60.2K |
|
1781
Helios Technologies
HLIO
$2.64B
| $1.94M | ﹤0.01% |
30,037
-40,794
| -58% | -$2.73M |
|
|
PRSU
1782
Pursuit Attractions and Hospitality Inc
PRSU
$1.43B
| $1.93M | ﹤0.01% |
52,750
-5,707
| -10% | -$204K |
|
1783
Avalo Therapeutics
AVTX
$976M
| $1.93M | ﹤0.01% |
129,136
-378,414
| -75% | -$5.92M |
|
1784
Caledonia Mining Corp
CMCL
$360M
| $1.93M | ﹤0.01% |
+85,269
| New | +$2.38M |
|
|
PICS
1785
PicS N.V.
PICS
$1.54B
| $1.92M | ﹤0.01% |
+183,822
| New | +$2.69M |
|
1786
US Physical Therapy
USPH
$1.14B
| $1.92M | ﹤0.01% |
25,563
+17,845
| +231% | +$1.46M |
|
1787
Sana Biotechnology
SANA
$885M
| $1.91M | ﹤0.01% |
664,457
+575,669
| +648% | +$2.27M |
|
1788
Orion
OEC
$394M
| $1.91M | ﹤0.01% |
294,163
+224,639
| +323% | +$1.33M |
|
1789
Perrigo
PRGO
$1.4B
| $1.91M | ﹤0.01% |
+177,920
| New | +$2.3M |
|
1790
Euronet Worldwide
EEFT
$3.02B
| $1.91M | ﹤0.01% |
28,739
+23,781
| +480% | +$1.7M |
|
1791
Silicom
SILC
$228M
| $1.9M | ﹤0.01% |
+89,827
| New | +$1.66M |
|
|
LGO
1792
Largo
LGO
$62.8M
| $1.89M | ﹤0.01% |
1,691,500
+773,425
| +84% | +$1.05M |
|
|
SJT
1793
San Juan Basin Royalty Trust
SJT
$117M
| $1.89M | ﹤0.01% |
+393,635
| New | +$2.16M |
|
1794
B&G Foods
BGS
$285M
| $1.89M | ﹤0.01% |
393,119
-49,889
| -11% | -$242K |
|
1795
CALL
Boeing
BA
$165B
| $1.89M | ﹤0.01% |
9,500
+7,400
| +352% | +$1.69M |
|
1796
TTM Technologies
TTMI
$13.6B
| $1.89M | ﹤0.01% |
+19,404
| New | +$1.85M |
|
1797
Sphere Entertainment
SPHR
$4.88B
| $1.89M | ﹤0.01% |
16,066
-150,692
| -90% | -$15.8M |
|
1798
Rockwell Automation
ROK
$51.4B
| $1.89M | ﹤0.01% |
5,253
-22,195
| -81% | -$8.76M |
|
1799
Essential Utilities
WTRG
$11.2B
| $1.88M | ﹤0.01% |
46,700
-18,281
| -28% | -$720K |
|
1800
PG&E
PCG
$47.8B
| $1.88M | ﹤0.01% |
+106,996
| New | +$1.82M |
|
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.