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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 | |
|---|---|---|---|---|---|---|
2326
Finance of America Companies
FOA
$204M
| $619K | ﹤0.01% |
37,273
-50,863
| -58% | -$1.05M |
|
2327
Broadwind
BWEN
$113M
| $619K | ﹤0.01% |
297,451
+16,114
| +6% | +$43.7K |
|
2328
Zoetis
ZTS
$31.6B
| $618K | ﹤0.01% |
+5,227
| New | +$646K |
|
2329
Virgin Galactic
SPCE
$320M
| $617K | ﹤0.01% |
+253,959
| New | +$689K |
|
2330
Greenwich LifeSciences
GLSI
$191M
| $616K | ﹤0.01% |
+25,658
| New | +$669K |
|
2331
West Bancorporation
WTBA
$464M
| $614K | ﹤0.01% |
25,820
-11,909
| -32% | -$284K |
|
2332
Green Brick Partners
GRBK
$3.13B
| $613K | ﹤0.01% |
9,511
+1,316
| +16% | +$92.6K |
|
2333
KT
KT
$8.84B
| $613K | ﹤0.01% |
28,576
-265,020
| -90% | -$5.7M |
|
|
STEX
2334
Streamex Corp
STEX
$76.7M
| $607K | ﹤0.01% |
536,920
+476,397
| +787% | +$1.21M |
|
2335
Grupo Aval
AVAL
$5.67B
| $604K | ﹤0.01% |
137,326
-137,822
| -50% | -$598K |
|
|
COSO
2336
CoastalSouth Bancshares
COSO
$325M
| $603K | ﹤0.01% |
24,503
-27,958
| -53% | -$678K |
|
|
NB
2337
NioCorp Developments
NB
$603M
| $602K | ﹤0.01% |
+135,000
| New | +$774K |
|
|
UPB
2338
Upstream Bio Inc
UPB
$349M
| $601K | ﹤0.01% |
66,770
-277,021
| -81% | -$4.98M |
|
2339
Diodes
DIOD
$4B
| $601K | ﹤0.01% |
8,800
-21,960
| -71% | -$1.39M |
|
2340
Photronics
PLAB
$1.79B
| $600K | ﹤0.01% |
+14,843
| New | +$537K |
|
|
BDCI
2341
BTC Development Corp
BDCI
$350M
| $599K | ﹤0.01% |
59,962
-40,038
| -40% | -$402K |
|
2342
Hovnanian Enterprises
HOV
$785M
| $599K | ﹤0.01% |
5,400
-37,060
| -87% | -$4.32M |
|
2343
SIFCO Industries
SIF
$163M
| $599K | ﹤0.01% |
+44,985
| New | +$457K |
|
2344
Chesapeake Utilities
CPK
$3.26B
| $598K | ﹤0.01% |
4,732
-7,197
| -60% | -$927K |
|
2345
CALL
Costco
COST
$415B
| $598K | ﹤0.01% |
600
-2,100
| -78% | -$2.05M |
|
2346
CALL
Roblox
RBLX
$34B
| $594K | ﹤0.01% |
10,500
+10,400
| +10,400% | +$698K |
|
2347
Origin Bancorp
OBK
$1.66B
| $593K | ﹤0.01% |
+14,300
| New | +$595K |
|
2348
Xtrackers S&P 500 ESG ETF
SNPE
$2.57B
| $592K | ﹤0.01% |
+9,937
| New | +$620K |
|
2349
ImmunityBio
IBRX
$7.44B
| $591K | ﹤0.01% |
+77,025
| New | +$527K |
|
2350
PUT
Wingstop
WING
$3.68B
| $589K | ﹤0.01% |
+3,800
| New | +$913K |
|
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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.