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Marshall Wace

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
Cap. Flow
-$5.83B
Cap. Flow %
-5.81%
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681

Top Buys

1
SPYM
State Street SPDR Portfolio S&P 500 ETF
SPYM
+$3.97B
2
CVX icon
Chevron
CVX
+$527M
3
AAPL icon
Apple
AAPL
+$449M
4
MS icon
Morgan Stanley
MS
+$426M
5
ABNB icon
Airbnb
ABNB
+$367M

Top Sells

1
IVV icon
iShares Core S&P 500 ETF
IVV
+$4.21B
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$2.87B
3
WMT icon
Walmart Inc
WMT
+$831M
4
AMZN icon
Amazon
AMZN
+$692M
5
LLY icon
Eli Lilly
LLY
+$641M

Sector Composition

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
FTS icon
3351
Fortis
FTS
$29.9B
– –
-31,590
Closed -$1.64M
FULC icon
3352
Fulcrum Therapeutics
FULC
$243M
– –
-102,921
Closed -$1.16M
FXY icon
3353
Invesco CurrencyShares Japanese Yen Trust
FXY
$427M
– –
-812
Closed -$47.6K
FXY icon
3354
PUT
Invesco CurrencyShares Japanese Yen Trust
FXY
$427M
– –
-5,400
Closed -$317K
FYBR
3355
DELISTED
Frontier Communications
FYBR
– –
-1,048,593
Closed -$39.9M
GAIN icon
3356
Gladstone Investment Corp
GAIN
$659M
– –
-164,583
Closed -$2.3M
GBDC icon
3357
Golub Capital BDC
GBDC
$3.4B
– –
-120,507
Closed -$1.64M
GBIO
3358
DELISTED
Generation Bio
GBIO
– –
-140,294
Closed -$797K
GD icon
3359
CALL
General Dynamics
GD
$99.7B
– –
-100
Closed -$33.7K
GDXJ icon
3360
CALL
VanEck Junior Gold Miners ETF
GDXJ
$6.63B
– –
-110,200
Closed -$12.5M
GECC icon
3361
Great Elm Capital Corp
GECC
$74.2M
– –
-27,505
Closed -$194K
GEO icon
3362
The GEO Group
GEO
$3.94B
– –
-18,205
Closed -$293K
GH icon
3363
Guardant Health
GH
$20.7B
– –
-171,206
Closed -$17.5M
GILD icon
3364
CALL
Gilead Sciences
GILD
$167B
– –
-200
Closed -$24.5K
GILD icon
3365
PUT
Gilead Sciences
GILD
$167B
– –
-100
Closed -$12.3K
GILT icon
3366
Gilat Satellite Networks
GILT
$841M
– –
-31,421
Closed -$407K
GLAD icon
3367
Gladstone Capital
GLAD
$450M
– –
-110,304
Closed -$2.28M
LKFT
3368
Lakefront Biotherapeutics American Depositary Shares
LKFT
$1.97B
– –
-11,200
Closed -$366K
GLPI icon
3369
Gaming and Leisure Properties
GLPI
$12.8B
– –
-1,521,275
Closed -$68M
GLW icon
3370
CALL
Corning
GLW
$133B
– –
-100
Closed -$8.76K
GM icon
3371
General Motors
GM
$68.6B
– –
-759,793
Closed -$61.8M
XRN
3372
Chiron Real Estate Inc
XRN
$549M
– –
-38,244
Closed -$1.29M
GNLX icon
3373
Genelux
GNLX
$129M
– –
-139,148
Closed -$607K
GOGO icon
3374
Gogo Inc
GOGO
$484M
– –
-835,084
Closed -$3.89M
GOOGL icon
3375
PUT
Alphabet (Google) Class A
GOOGL
$4.23T
– –
-253,300
Closed -$79.3M
133 134
135
136 137

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Boston Partners
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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.