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Assenagon Asset Management Portfolio holdings
AUM
$80.2B
1-Year Est. Return
50.57%
This Fund
S&P 500
This Quarter
Est. Return
+9.9%
1 Year Est. Return
+50.57%
3 Year Est. Return
+139.18%
5 Year Est. Return
+175.96%
10 Year Est. Return
–
AUM
$73.1B
AUM Growth
+$5.76B
(+8.6%)
Cap. Flow
+$619M
Cap. Flow
% of AUM
0.85%
Top 10 Holdings %
Top 10 Hldgs %
35.79%
Holding
1,284
New
136
Increased
508
Reduced
488
Closed
124
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$1.79B |
| 2 |
Amazon
AMZN
|
+$924M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$873M |
| 4 |
Berkshire Hathaway Class B
BRK.B
|
+$845M |
| 5 |
NVIDIA
NVDA
|
+$701M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$1.03B |
| 2 |
Costco
COST
|
+$727M |
| 3 |
Pinduoduo
PDD
|
+$679M |
| 4 |
Eli Lilly
LLY
|
+$676M |
| 5 |
Advanced Micro Devices
AMD
|
+$508M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 33.26% |
| 2 | Consumer Discretionary | 13.4% |
| 3 | Healthcare | 10.89% |
| 4 | Communication Services | 8.95% |
| 5 | Financials | 7.39% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1126
FirstService
FSV
$6.32B
| $208K | ﹤0.01% |
1,090
-68
| -6% | -$13.2K |
|
1127
Impinj
PI
$5.41B
| $208K | ﹤0.01% |
1,148
-871
| -43% | -$137K |
|
1128
Stepan Co
SCL
$1.47B
| $207K | ﹤0.01% |
+4,343
| New | +$225K |
|
1129
Stellantis
STLA
$21.2B
| $207K | ﹤0.01% |
22,399
-2,658
| -11% | -$25.4K |
|
1130
Ingevity
NGVT
$2.62B
| $207K | ﹤0.01% |
3,743
-42,480
| -92% | -$2.21M |
|
1131
Ribbon Communications
RBBN
$372M
| $192K | ﹤0.01% |
50,643
-19,480
| -28% | -$76.5K |
|
|
NIU
1132
Niu Technologies
NIU
$164M
| $192K | ﹤0.01% |
40,953
+88
| +0.2% | +$359 |
|
1133
Metallus
MTUS
$909M
| $190K | ﹤0.01% |
11,488
-103,806
| -90% | -$1.69M |
|
1134
International Money Express
IMXI
$355M
| $187K | ﹤0.01% |
13,397
-130,021
| -91% | -$1.61M |
|
1135
Fate Therapeutics
FATE
$323M
| $184K | ﹤0.01% |
145,838
-66,504
| -31% | -$71.7K |
|
1136
Mistras Group
MG
$500M
| $178K | ﹤0.01% |
18,058
-69,197
| -79% | -$616K |
|
1137
PMV Pharmaceuticals
PMVP
$62.9M
| $172K | ﹤0.01% |
123,092
-139,967
| -53% | -$194K |
|
1138
10x Genomics
TXG
$7.25B
| $170K | ﹤0.01% |
14,577
-1,696,984
| -99% | -$22.1M |
|
1139
Identive
INVE
$61M
| $157K | ﹤0.01% |
45,485
-5,741
| -11% | -$20.6K |
|
1140
OraSure Technologies
OSUR
$275M
| $155K | ﹤0.01% |
48,409
-101,719
| -68% | -$319K |
|
1141
Cardiff Oncology
CRDF
$79.4M
| $138K | ﹤0.01% |
67,231
| – | – |
|
1142
Commercial Vehicle Group
CVGI
$140M
| $136K | ﹤0.01% |
80,219
-2,350
| -3% | -$4.29K |
|
|
FFWM
1143
DELISTED
First Foundation Inc
FFWM
| $134K | ﹤0.01% |
+24,095
| New | +$133K |
|
1144
GoPro
GPRO
$122M
| $127K | ﹤0.01% |
60,112
-34,054
| -36% | -$50.6K |
|
1145
American Vanguard Corp
AVD
$68.9M
| $121K | ﹤0.01% |
+21,164
| New | +$101K |
|
1146
Arbutus Biopharma
ABUS
$905M
| $121K | ﹤0.01% |
26,702
-12,908
| -33% | -$47.4K |
|
1147
Rocket Pharmaceuticals
RCKT
$393M
| $117K | ﹤0.01% |
+35,816
| New | +$113K |
|
1148
Capitol Federal Financial
CFFN
$1.08B
| $107K | ﹤0.01% |
+16,835
| New | +$105K |
|
1149
AXT Inc
AXTI
$4.97B
| $103K | ﹤0.01% |
22,952
+2,540
| +12% | +$7.26K |
|
1150
Iovance Biotherapeutics
IOVA
$2.96B
| $102K | ﹤0.01% |
46,842
| – | – |
|
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Assenagon Asset Management's Q3 2025 Portfolio in Review
As of Q3 2025, Assenagon Asset Management held 1,284 positions worth $73.1B, up 8.6% from $67.4B the previous quarter. Its ten largest holdings account for 36% of the portfolio.
Assenagon Asset Management's Q3 2025 filing shows 136 new, 508 increased, 488 reduced and 124 closed positions. Its largest new stake was Interactive Brokers: 1,279,254 shares worth $88M. The largest sale was Apple, an estimated $1.03B.
By sector, the portfolio is most concentrated in Technology at 33% of assets, down from 34% a quarter earlier, followed by Consumer Discretionary and Healthcare.
- Assenagon Asset Management's largest Q3 2025 buy was Interactive Brokers: 1,279,254 shares worth $88M.
- Assenagon Asset Management added most to Microsoft in Q3 2025, an estimated $1.79B increase.
- Assenagon Asset Management's biggest Q3 2025 reduction was Apple, cutting an estimated $1.03B.
- Assenagon Asset Management fully exited Mr. Cooper in Q3 2025, selling an estimated $90.5M.
- Assenagon Asset Management's ten largest holdings make up 36% of its $73.1B portfolio in Q3 2025.
- Assenagon Asset Management opened 136 new positions and closed 124 in Q3 2025.
- Assenagon Asset Management's portfolio value rose 8.6% quarter-over-quarter to $73.1B.
Based on Assenagon Asset Management's 13F filing for Q3 2025, filed 7 Oct 2025.