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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 | |
|---|---|---|---|---|---|---|
851
Teledyne Technologies
TDY
$30.2B
| $12.7M | 0.01% |
20,980
-130,353
| -86% | -$81.4M |
|
852
Crane Co
CR
$12.6B
| $12.7M | 0.01% |
+74,188
| New | +$14.2M |
|
853
KeyCorp
KEY
$24.4B
| $12.7M | 0.01% |
631,715
-741,232
| -54% | -$15.5M |
|
854
AB InBev
BUD
$155B
| $12.6M | 0.01% |
182,101
-23,533
| -11% | -$1.7M |
|
855
Qualys
QLYS
$4.71B
| $12.6M | 0.01% |
143,501
+140,910
| +5,438% | +$15.6M |
|
856
Polaris
PII
$4.13B
| $12.6M | 0.01% |
231,263
+31,629
| +16% | +$1.98M |
|
857
Pampa Energía
PAM
$4.78B
| $12.5M | 0.01% |
+140,754
| New | +$11.7M |
|
858
Essex Property Trust
ESS
$18.8B
| $12.4M | 0.01% |
51,421
+9,577
| +23% | +$2.42M |
|
859
Prospect Capital
PSEC
$1.06B
| $12.4M | 0.01% |
4,751,220
-1,462,296
| -24% | -$4.01M |
|
860
Axalta
AXTA
$6.78B
| $12.4M | 0.01% |
+446,981
| New | +$14.2M |
|
861
Altimmune
ALT
$552M
| $12.4M | 0.01% |
4,017,901
+3,095,124
| +335% | +$13.1M |
|
862
BellRing Brands
BRBR
$1.5B
| $12.4M | 0.01% |
767,934
+237,169
| +45% | +$4.8M |
|
863
iShares US Technology ETF
IYW
$24B
| $12.3M | 0.01% |
+68,023
| New | +$13.1M |
|
864
GE HealthCare
GEHC
$28.2B
| $12.2M | 0.01% |
172,005
+133,814
| +350% | +$10.6M |
|
865
VICI Properties
VICI
$29B
| $12.2M | 0.01% |
446,729
-2,310,394
| -84% | -$66.1M |
|
866
Green Plains
GPRE
$1.2B
| $12.1M | 0.01% |
736,475
+645,287
| +708% | +$8.76M |
|
867
Kinross Gold
KGC
$28.3B
| $12.1M | 0.01% |
+396,364
| New | +$13M |
|
|
ARR
868
Armour Residential REIT
ARR
$2B
| $12.1M | 0.01% |
723,520
-631,689
| -47% | -$11.2M |
|
|
BBBY
869
Bed Bath & Beyond
BBBY
$471M
| $12.1M | 0.01% |
2,600,775
+2,144,353
| +470% | +$12M |
|
870
Ralph Lauren
RL
$22.1B
| $12.1M | 0.01% |
35,039
-77,229
| -69% | -$27.4M |
|
871
Universal Technical Institute
UTI
$2.13B
| $12M | 0.01% |
333,716
-98,730
| -23% | -$3.12M |
|
872
Mercury Insurance
MCY
$5.84B
| $12M | 0.01% |
+136,647
| New | +$12.2M |
|
873
Evolv Technologies
EVLV
$948M
| $12M | 0.01% |
1,985,950
+523,038
| +36% | +$3.06M |
|
|
CTLP
874
DELISTED
Cantaloupe
CTLP
| $12M | 0.01% |
1,108,581
-391,700
| -26% | -$4.14M |
|
875
Align Technology
ALGN
$12B
| $12M | 0.01% |
69,842
+46,903
| +204% | +$8.22M |
|
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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.