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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 | |
|---|---|---|---|---|---|---|
251
Shell
SHEL
$243B
| $71.6M | 0.07% |
+769,779
| New | +$62.2M |
|
252
United Rentals
URI
$64.8B
| $71.5M | 0.07% |
98,128
+32,926
| +50% | +$27.7M |
|
253
PUT
Goldman Sachs
GS
$324B
| $71.2M | 0.07% |
84,200
-82,200
| -49% | -$73.3M |
|
254
PUT
State Street Financial Select Sector SPDR ETF
XLF
$55.3B
| $70.7M | 0.07% |
1,432,400
+66,900
| +5% | +$3.49M |
|
255
IBM
IBM
$193B
| $69.8M | 0.07% |
288,072
+256,492
| +812% | +$69.4M |
|
256
NextEra Energy
NEE
$186B
| $69.7M | 0.07% |
750,500
-1,442,015
| -66% | -$128M |
|
257
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$787B
| $69.3M | 0.07% |
106,600
-39,400
| -27% | -$26.8M |
|
258
GDS Holdings
GDS
$6.55B
| $69.3M | 0.07% |
1,720,653
+214,309
| +14% | +$9.19M |
|
259
Millicom
TIGO
$16.4B
| $69.3M | 0.07% |
924,111
+907,741
| +5,545% | +$59.5M |
|
260
PUT
iShares Russell 2000 ETF
IWM
$81.6B
| $69.1M | 0.07% |
278,800
-494,600
| -64% | -$128M |
|
261
Celanese
CE
$5.3B
| $68.6M | 0.07% |
1,042,812
+576,776
| +124% | +$30.1M |
|
262
Howmet Aerospace
HWM
$112B
| $68.1M | 0.07% |
295,390
+293,247
| +13,684% | +$68.3M |
|
263
VanEck Semiconductor ETF
SMH
$70.7B
| $67.8M | 0.07% |
+176,757
| New | +$70.2M |
|
264
Waters Corp
WAT
$36.4B
| $67.6M | 0.07% |
226,886
-354,177
| -61% | -$121M |
|
265
State Street Industrial Select Sector SPDR ETF
XLI
$33.2B
| $67.5M | 0.07% |
417,322
-172,504
| -29% | -$29M |
|
266
PUT
Adobe
ADBE
$86.8B
| $67.1M | 0.07% |
276,200
+266,900
| +2,870% | +$73.9M |
|
267
Neurocrine Biosciences
NBIX
$17.4B
| $67.1M | 0.07% |
508,977
+160,134
| +46% | +$21.2M |
|
268
Semtech
SMTC
$12.8B
| $66.8M | 0.07% |
869,066
+852,300
| +5,084% | +$70.1M |
|
269
Protagonist Therapeutics
PTGX
$8.71B
| $66.2M | 0.07% |
628,075
-396,850
| -39% | -$35.1M |
|
270
Full Truck Alliance
YMM
$9.43B
| $66.1M | 0.07% |
7,964,011
+5,882,512
| +283% | +$55.9M |
|
271
American Airlines Group
AAL
$9.78B
| $66.1M | 0.07% |
6,154,345
-19,814,941
| -76% | -$263M |
|
272
HEICO Corp
HEI
$46.8B
| $65.5M | 0.07% |
239,052
+9,644
| +4% | +$3.1M |
|
273
GE Aerospace
GE
$354B
| $65.4M | 0.07% |
230,409
+228,591
| +12,574% | +$71.8M |
|
274
Compass
COMP
$8.41B
| $65.2M | 0.06% |
8,913,317
+5,480,269
| +160% | +$57.6M |
|
|
JBS
275
JBS N.V.
JBS
$40.3B
| $64.7M | 0.06% |
3,603,137
+1,556,187
| +76% | +$24.2M |
|
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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.