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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 | |
|---|---|---|---|---|---|---|
1201
Ashland
ASH
$3.04B
| $5.88M | 0.01% |
+105,723
| New | +$6.26M |
|
1202
Richtech Robotics
RR
$347M
| $5.87M | 0.01% |
+2,810,413
| New | +$8.64M |
|
1203
Cabaletta Bio
CABA
$439M
| $5.86M | 0.01% |
2,179,818
+1,220,742
| +127% | +$3.39M |
|
1204
MacroGenics
MGNX
$235M
| $5.85M | 0.01% |
2,025,526
+740,963
| +58% | +$1.58M |
|
|
TMQ
1205
Trilogy Metals
TMQ
$522M
| $5.85M | 0.01% |
1,628,887
+1,564,230
| +2,419% | +$7.14M |
|
1206
Intuit
INTU
$81.1B
| $5.85M | 0.01% |
13,521
-136,479
| -91% | -$65.1M |
|
1207
Turkcell
TKC
$4.84B
| $5.81M | 0.01% |
963,181
+801,489
| +496% | +$5.09M |
|
1208
RLX Technology
RLX
$2.48B
| $5.8M | 0.01% |
2,636,658
+2,042,789
| +344% | +$4.7M |
|
1209
Scorpio Tankers
STNG
$3.96B
| $5.8M | 0.01% |
77,686
-105,202
| -58% | -$7.05M |
|
1210
TIM SA
TIMB
$10.2B
| $5.77M | 0.01% |
217,879
+165,750
| +318% | +$4.06M |
|
1211
Perella Weinberg Partners
PWP
$1.14B
| $5.76M | 0.01% |
+316,929
| New | +$6.23M |
|
1212
PUT
Accenture
ACN
$89.9B
| $5.75M | 0.01% |
+29,000
| New | +$6.76M |
|
1213
Virtu Financial
VIRT
$5.2B
| $5.73M | 0.01% |
130,326
+34,511
| +36% | +$1.34M |
|
1214
RBC Bearings
RBC
$18.8B
| $5.73M | 0.01% |
+10,544
| New | +$5.6M |
|
1215
Nucor
NUE
$56.4B
| $5.69M | 0.01% |
+33,677
| New | +$5.87M |
|
1216
American States Water
AWR
$3.39B
| $5.69M | 0.01% |
+75,202
| New | +$5.54M |
|
1217
Contango Silver & Gold Inc
CTGO
$529M
| $5.68M | 0.01% |
302,989
+142,446
| +89% | +$3.76M |
|
|
TBN
1218
Tamboran Resources
TBN
$1.19B
| $5.67M | 0.01% |
+113,434
| New | +$3.41M |
|
1219
Seagate
STX
$193B
| $5.65M | 0.01% |
14,425
-7,102
| -33% | -$2.71M |
|
1220
J&J Snack Foods
JJSF
$1.43B
| $5.65M | 0.01% |
71,276
+61,411
| +623% | +$5.31M |
|
1221
The Honest Company
HNST
$417M
| $5.65M | 0.01% |
+1,921,143
| New | +$4.94M |
|
1222
NetEase
NTES
$76.5B
| $5.65M | 0.01% |
50,437
-28,770
| -36% | -$3.57M |
|
1223
Teradata
TDC
$2.68B
| $5.64M | 0.01% |
220,136
-89,991
| -29% | -$2.63M |
|
1224
Tenax Therapeutics
TENX
$385M
| $5.64M | 0.01% |
352,572
+54,419
| +18% | +$736K |
|
|
SEMR
1225
DELISTED
Semrush
SEMR
| $5.63M | 0.01% |
+471,571
| New | +$5.61M |
|
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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.