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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 | |
|---|---|---|---|---|---|---|
2451
Rambus
RMBS
$10.4B
| $475K | ﹤0.01% |
5,526
-10,774
| -66% | -$1.08M |
|
|
ZONE
2452
CleanCore Solutions
ZONE
$160M
| $474K | ﹤0.01% |
1,317,667
+370,873
| +39% | +$126K |
|
|
CMBT
2453
CMB.TECH NV
CMBT
$4.57B
| $472K | ﹤0.01% |
37,331
-398,453
| -91% | -$5M |
|
2454
Core Scientific
CORZ
$7.23B
| $472K | ﹤0.01% |
31,565
-1,401,916
| -98% | -$23.9M |
|
2455
ICF International
ICFI
$1.44B
| $470K | ﹤0.01% |
+7,205
| New | +$585K |
|
2456
Five Point Holdings
FPH
$379M
| $470K | ﹤0.01% |
97,078
-43,382
| -31% | -$233K |
|
2457
Freedom 100 Emerging Markets ETF
FRDM
$3.23B
| $469K | ﹤0.01% |
+8,585
| New | +$492K |
|
2458
Kosmos Energy
KOS
$1.56B
| $469K | ﹤0.01% |
168,691
+135,419
| +407% | +$255K |
|
2459
Tenaris
TS
$29.1B
| $465K | ﹤0.01% |
+8,000
| New | +$394K |
|
2460
MVB Financial
MVBF
$374M
| $460K | ﹤0.01% |
18,510
-33,230
| -64% | -$890K |
|
2461
Phreesia
PHR
$632M
| $459K | ﹤0.01% |
54,827
+34,510
| +170% | +$456K |
|
2462
Take-Two Interactive
TTWO
$43B
| $459K | ﹤0.01% |
2,322
-546,394
| -100% | -$119M |
|
2463
Coherus Oncology
CHRS
$217M
| $456K | ﹤0.01% |
270,087
+184,623
| +216% | +$328K |
|
2464
Knife River
KNF
$4.43B
| $456K | ﹤0.01% |
5,585
+2,302
| +70% | +$185K |
|
|
DAO
2465
Youdao
DAO
$1.85B
| $455K | ﹤0.01% |
46,335
+7,948
| +21% | +$83.3K |
|
2466
Acumen Pharmaceuticals
ABOS
$154M
| $455K | ﹤0.01% |
192,889
+171,982
| +823% | +$439K |
|
2467
CALL
Unity
U
$12.5B
| $454K | ﹤0.01% |
20,700
+8,600
| +71% | +$239K |
|
2468
CALL
Citigroup
C
$222B
| $454K | ﹤0.01% |
+4,000
| New | +$456K |
|
2469
Ormat Technologies
ORA
$6.11B
| $453K | ﹤0.01% |
4,050
-35,550
| -90% | -$4.13M |
|
2470
Alpha and Omega Semiconductor
AOSL
$923M
| $452K | ﹤0.01% |
+20,400
| New | +$444K |
|
|
PBOG
2471
Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF
PBOG
$447M
| $452K | ﹤0.01% |
+12,738
| New | +$382K |
|
|
TONX
2472
TON Strategy Co
TONX
$183M
| $451K | ﹤0.01% |
182,551
-128,882
| -41% | -$324K |
|
|
RNA
2473
Atrium Therapeutics
RNA
$197M
| $450K | ﹤0.01% |
+33,691
| New | +$473K |
|
2474
Anixa Biosciences
ANIX
$126M
| $447K | ﹤0.01% |
173,179
+132,621
| +327% | +$393K |
|
2475
Nuvation Bio
NUVB
$2.24B
| $444K | ﹤0.01% |
103,546
-1,130,727
| -92% | -$6.3M |
|
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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.