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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
+5.11%
1 Year Est. Return
+50.57%
3 Year Est. Return
+139.18%
5 Year Est. Return
+175.96%
10 Year Est. Return
–
AUM
$72.6B
AUM Growth
-$484M
(-0.66%)
Cap. Flow
-$2.47B
Cap. Flow
% of AUM
-3.41%
Top 10 Holdings %
Top 10 Hldgs %
36.51%
Holding
1,274
New
114
Increased
483
Reduced
507
Closed
131
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$970M |
| 2 |
Advanced Micro Devices
AMD
|
+$687M |
| 3 |
Apple
AAPL
|
+$635M |
| 4 |
Pinduoduo
PDD
|
+$630M |
| 5 |
Mercado Libre
MELI
|
+$623M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class C
GOOG
|
+$887M |
| 2 |
Linde
LIN
|
+$715M |
| 3 |
Johnson & Johnson
JNJ
|
+$607M |
| 4 |
Tesla
TSLA
|
+$477M |
| 5 |
Berkshire Hathaway Class B
BRK.B
|
+$470M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 36.97% |
| 2 | Consumer Discretionary | 14.74% |
| 3 | Healthcare | 10.4% |
| 4 | Communication Services | 7.68% |
| 5 | Financials | 6.53% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1251
SLM Corp
SLM
$5.14B
| – | – |
-99,305
| Closed | -$2.75M |
|
1252
Spectrum Brands
SPB
$2.02B
| – | – |
-18,913
| Closed | -$994K |
|
1253
Sarepta Therapeutics
SRPT
$1.81B
| – | – |
-29,482
| Closed | -$568K |
|
1254
SouthState Bank Corp
SSB
$10.5B
| – | – |
-17,171
| Closed | -$1.7M |
|
1255
Stantec
STN
$8.35B
| – | – |
-5,828
| Closed | -$629K |
|
1256
Molson Coors Class B
TAP
$7.93B
| – | – |
-72,942
| Closed | -$3.3M |
|
1257
The Bancorp
TBBK
$2.81B
| – | – |
-42,281
| Closed | -$3.17M |
|
1258
Bio-Techne
TECH
$11.2B
| – | – |
-49,446
| Closed | -$2.75M |
|
1259
Teleflex
TFX
$5.89B
| – | – |
-11,731
| Closed | -$1.44M |
|
1260
Tredegar Corp
TG
$292M
| – | – |
-11,386
| Closed | -$91.4K |
|
1261
TPG
TPG
$7.93B
| – | – |
-72,102
| Closed | -$4.14M |
|
|
TRUE
1262
DELISTED
TrueCar
TRUE
| – | – |
-186,695
| Closed | -$344K |
|
1263
Telus
TU
$15.1B
| – | – |
-14,285
| Closed | -$225K |
|
1264
UFP Industries
UFPI
$5.01B
| – | – |
-29,607
| Closed | -$2.77M |
|
1265
UGI
UGI
$7.29B
| – | – |
-79,355
| Closed | -$2.64M |
|
1266
Upwork
UPWK
$1.21B
| – | – |
-537,261
| Closed | -$9.98M |
|
1267
Univest Financial
UVSP
$1.16B
| – | – |
-30,251
| Closed | -$908K |
|
1268
Vicor
VICR
$9.63B
| – | – |
-40,348
| Closed | -$2.01M |
|
1269
Vishay Intertechnology
VSH
$5.08B
| – | – |
-246,130
| Closed | -$3.77M |
|
1270
Westamerica Bancorp
WABC
$1.35B
| – | – |
-116,643
| Closed | -$5.83M |
|
1271
Webster Financial
WBS
$12.8B
| – | – |
-358,294
| Closed | -$21.3M |
|
1272
Xencor
XNCR
$1.6B
| – | – |
-24,438
| Closed | -$287K |
|
1273
BrightSpring Health Services
BTSG
$12.2B
| – | – |
-16,262
| Closed | -$481K |
|
|
AMRZ
1274
Amrize Ltd
AMRZ
$25.6B
| – | – |
-27,894
| Closed | -$1.35M |
|
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Assenagon Asset Management's Q4 2025 Portfolio in Review
As of Q4 2025, Assenagon Asset Management held 1,274 positions worth $72.6B, down 0.66% from $73.1B the previous quarter. Its ten largest holdings account for 37% of the portfolio.
Assenagon Asset Management withdrew a net $2.47B in Q4 2025, closing 131 positions and reducing 507 holdings. Its most notable exit was Owens Corning, an estimated $69.2M position sold in full.
By sector, the portfolio is most concentrated in Technology at 37% of assets, up from 33% a quarter earlier, followed by Consumer Discretionary and Healthcare.
Against the trend, Assenagon Asset Management opened a new position in Kanzhun worth $62.7M.
- Assenagon Asset Management's largest Q4 2025 buy was Kanzhun: 3,076,176 shares worth $62.7M.
- Assenagon Asset Management added most to Costco in Q4 2025, an estimated $970M increase.
- Assenagon Asset Management's biggest Q4 2025 reduction was Alphabet (Google) Class C, cutting an estimated $887M.
- Assenagon Asset Management fully exited Owens Corning in Q4 2025, selling an estimated $69.2M.
- Assenagon Asset Management's ten largest holdings make up 37% of its $72.6B portfolio in Q4 2025.
- Assenagon Asset Management opened 114 new positions and closed 131 in Q4 2025.
- Assenagon Asset Management's portfolio value fell 0.66% quarter-over-quarter to $72.6B.
Based on Assenagon Asset Management's 13F filing for Q4 2025, filed 9 Jan 2026.