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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 | |
|---|---|---|---|---|---|---|
426
iRhythm Holdings
IRTC
$4.1B
| $13.4M | 0.02% |
+77,876
| New | +$12.4M |
|
427
Lyft
LYFT
$6.55B
| $13.4M | 0.02% |
608,432
+296,753
| +95% | +$4.97M |
|
428
Fastenal
FAST
$59.8B
| $13.4M | 0.02% |
273,072
-439,203
| -62% | -$20.8M |
|
429
CorVel
CRVL
$3.15B
| $13.4M | 0.02% |
172,932
+70,454
| +69% | +$6.28M |
|
430
Estee Lauder
EL
$31.5B
| $13.3M | 0.02% |
150,505
-285,016
| -65% | -$25.4M |
|
431
Verizon
VZ
$195B
| $13.2M | 0.02% |
300,178
-68,621
| -19% | -$2.97M |
|
432
Arrowhead Research
ARWR
$12.5B
| $13.1M | 0.02% |
380,625
+355,056
| +1,389% | +$7.81M |
|
433
Tower Semiconductor
TSEM
$28.5B
| $12.9M | 0.02% |
181,572
-134,843
| -43% | -$7.36M |
|
434
Palo Alto Networks
PANW
$314B
| $12.9M | 0.02% |
63,291
-121,422
| -66% | -$23.2M |
|
435
LiveRamp
RAMP
$2.3B
| $12.8M | 0.02% |
473,459
+298,197
| +170% | +$8.8M |
|
436
Glaukos
GKOS
$10.7B
| $12.8M | 0.02% |
157,545
+145,487
| +1,207% | +$13.4M |
|
437
Ralph Lauren
RL
$24.2B
| $12.8M | 0.02% |
+40,790
| New | +$12.2M |
|
438
HubSpot
HUBS
$10.8B
| $12.6M | 0.02% |
26,968
+9,987
| +59% | +$5.02M |
|
439
Nutanix
NTNX
$17.4B
| $12.6M | 0.02% |
169,540
-53,968
| -24% | -$3.96M |
|
440
WEC Energy
WEC
$34.6B
| $12.5M | 0.02% |
109,435
-87,815
| -45% | -$9.52M |
|
441
Trade Desk
TTD
$6.29B
| $12.5M | 0.02% |
254,945
+128,449
| +102% | +$8.15M |
|
442
Toast
TOST
$20.6B
| $12.4M | 0.02% |
340,420
-215,948
| -39% | -$9.37M |
|
443
Viavi Solutions
VIAV
$9.18B
| $12.4M | 0.02% |
974,906
+221,949
| +29% | +$2.44M |
|
444
MGM Resorts International
MGM
$10.9B
| $12.2M | 0.02% |
352,298
+259,400
| +279% | +$9.52M |
|
|
HOLX
445
DELISTED
Hologic
HOLX
| $12M | 0.02% |
177,528
-9,124
| -5% | -$606K |
|
446
Century Aluminum
CENX
$5.14B
| $12M | 0.02% |
407,939
+207,040
| +103% | +$4.69M |
|
447
Cisco
CSCO
$483B
| $12M | 0.02% |
174,849
+6,436
| +4% | +$439K |
|
448
Graco
GGG
$13.5B
| $11.8M | 0.02% |
139,430
+91,644
| +192% | +$7.84M |
|
449
Tyler Technologies
TYL
$13B
| $11.8M | 0.02% |
22,573
-6,914
| -23% | -$3.88M |
|
450
SiriusPoint
SPNT
$2.63B
| $11.8M | 0.02% |
650,555
+585,243
| +896% | +$10.9M |
|
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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.