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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
+4.99%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+632.23%
AUM
$110B
AUM Growth
+$11.3B
(+11%)
Cap. Flow
+$8.89B
Cap. Flow
% of AUM
8.09%
Top 10 Holdings %
Top 10 Hldgs %
35.27%
Holding
3,643
New
809
Increased
972
Reduced
1,047
Closed
744
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$3.35B |
| 2 |
Vanguard S&P 500 ETF
VOO
|
+$2.85B |
| 3 |
Eli Lilly
LLY
|
+$999M |
| 4 |
Coca-Cola
KO
|
+$685M |
| 5 |
Broadcom
AVGO
|
+$616M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$1.38B |
| 2 |
Apple
AAPL
|
+$1.12B |
| 3 |
Netflix
NFLX
|
+$678M |
| 4 |
Boston Scientific
BSX
|
+$671M |
| 5 |
Cencora
COR
|
+$627M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 18.19% |
| 2 | Consumer Discretionary | 12.77% |
| 3 | Healthcare | 10.45% |
| 4 | Financials | 7.74% |
| 5 | Communication Services | 5.71% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1601
Horizon Technology Finance
HRZN
$328M
| $1.82M | ﹤0.01% |
282,289
-65,492
| -19% | -$419K |
|
1602
Alector
ALEC
$233M
| $1.82M | ﹤0.01% |
1,166,817
+1,015,174
| +669% | +$1.8M |
|
1603
Copel
ELPC
$8.06B
| $1.8M | ﹤0.01% |
+189,754
| New | +$1.81M |
|
1604
Vail Resorts
MTN
$5.26B
| $1.8M | ﹤0.01% |
13,567
-98,652
| -88% | -$14.5M |
|
1605
Grupo Aeroportuario del Sureste
ASR
$8.15B
| $1.8M | ﹤0.01% |
+5,560
| New | +$1.72M |
|
1606
Gentherm
THRM
$1.27B
| $1.79M | ﹤0.01% |
+49,186
| New | +$1.77M |
|
1607
Seres Therapeutics
MCRB
$46.6M
| $1.79M | ﹤0.01% |
120,177
-5,423
| -4% | -$94.6K |
|
1608
Shattuck Labs
STTK
$686M
| $1.79M | ﹤0.01% |
489,912
-166,741
| -25% | -$398K |
|
1609
Advanced Energy
AEIS
$13.1B
| $1.79M | ﹤0.01% |
8,540
+3,726
| +77% | +$758K |
|
1610
F&G Annuities & Life
FG
$3.51B
| $1.79M | ﹤0.01% |
+57,947
| New | +$1.81M |
|
1611
Epsilon Energy
EPSN
$179M
| $1.79M | ﹤0.01% |
384,826
-18,294
| -5% | -$88.2K |
|
1612
PUT
Snowflake
SNOW
$116B
| $1.78M | ﹤0.01% |
8,100
-3,700
| -31% | -$903K |
|
1613
Kadant
KAI
$4B
| $1.77M | ﹤0.01% |
+6,215
| New | +$1.77M |
|
|
ELVA
1614
Electrovaya
ELVA
$363M
| $1.77M | ﹤0.01% |
223,897
+30,353
| +16% | +$183K |
|
1615
Bridger Aerospace
BAER
$76.5M
| $1.77M | ﹤0.01% |
965,091
+811,899
| +530% | +$1.42M |
|
1616
Enovis
ENOV
$1.42B
| $1.76M | ﹤0.01% |
+66,213
| New | +$1.96M |
|
1617
Comstock Resources
CRK
$4.23B
| $1.76M | ﹤0.01% |
76,027
-375,844
| -83% | -$8.28M |
|
1618
ADT
ADT
$5.44B
| $1.76M | ﹤0.01% |
218,328
+12,402
| +6% | +$103K |
|
1619
Darling Ingredients
DAR
$9.84B
| $1.76M | ﹤0.01% |
48,827
-77,245
| -61% | -$2.61M |
|
1620
A2Z Smart Technologies
AZ
$298M
| $1.75M | ﹤0.01% |
269,325
+146,868
| +120% | +$944K |
|
1621
Sonic Automotive
SAH
$2.55B
| $1.75M | ﹤0.01% |
28,264
-8,721
| -24% | -$577K |
|
1622
RadNet
RDNT
$6B
| $1.75M | ﹤0.01% |
24,495
-285,732
| -92% | -$22.1M |
|
1623
First Merchants
FRME
$2.69B
| $1.75M | ﹤0.01% |
+46,629
| New | +$1.73M |
|
1624
Kinsale Capital Group
KNSL
$8.53B
| $1.74M | ﹤0.01% |
+4,457
| New | +$1.82M |
|
1625
EXL Service
EXLS
$5.29B
| $1.74M | ﹤0.01% |
40,955
-456,291
| -92% | -$18.7M |
|
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Marshall Wace's Q4 2025 Portfolio in Review
As of Q4 2025, Marshall Wace held 3,643 positions worth $110B, up 11% from $98.6B the previous quarter. Its ten largest holdings account for 35% of the portfolio.
Marshall Wace deployed $8.89B of net new capital in Q4 2025, opening 809 new positions and adding to 972 existing holdings. Its largest new stake was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.
By sector, the portfolio is most concentrated in Technology at 18% of assets, down from 20% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was Microsoft, an estimated $1.38B trimmed.
- Marshall Wace's largest Q4 2025 buy was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.
- Marshall Wace added most to iShares Core S&P 500 ETF in Q4 2025, an estimated $3.35B increase.
- Marshall Wace's biggest Q4 2025 reduction was Microsoft, cutting an estimated $1.38B.
- Marshall Wace fully exited Ares Management in Q4 2025, selling an estimated $146M.
- Marshall Wace's ten largest holdings make up 35% of its $110B portfolio in Q4 2025.
- Marshall Wace opened 809 new positions and closed 744 in Q4 2025.
- Marshall Wace's portfolio value rose 11% quarter-over-quarter to $110B.
Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.