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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 | |
|---|---|---|---|---|---|---|
1
Microsoft
MSFT
$2.92T
| $5.2B | 7.16% |
10,756,943
+636,725
| +6% | +$319M |
|
|
2
Apple
AAPL
$4.93T
| $5.13B | 7.06% |
18,853,552
+2,365,518
| +14% | +$635M |
|
3
Amazon
AMZN
$2.5T
| $4.69B | 6.45% |
20,306,055
-505,084
| -2% | -$116M |
|
4
NVIDIA
NVDA
$4.75T
| $3.9B | 5.36% |
20,887,453
-138,730
| -0.7% | -$25.8M |
|
|
5
Alphabet (Google) Class C
GOOG
$3.99T
| $2.11B | 2.9% |
6,710,414
-3,097,738
| -32% | -$887M |
|
6
PUT
Bank of America
BAC
$434B
| $1.28B | 1.77% |
23,330,000
+300,000
| +1% | +$15.9M |
|
|
7
Advanced Micro Devices
AMD
$786B
| $1.28B | 1.77% |
5,991,297
+3,059,935
| +104% | +$687M |
|
|
8
Tesla
TSLA
$1.21T
| $994M | 1.37% |
2,209,375
-1,076,030
| -33% | -$477M |
|
|
9
Costco
COST
$422B
| $981M | 1.35% |
1,137,436
+1,070,005
| +1,587% | +$970M |
|
10
PUT
Citigroup
C
$221B
| $965M | 1.33% |
8,270,000
+950,000
| +13% | +$98.7M |
|
|
11
PUT
Apple
AAPL
$4.93T
| $952M | 1.31% |
3,500,000
+885,000
| +34% | +$238M |
|
|
12
Berkshire Hathaway Class B
BRK.B
$1.07T
| $895M | 1.23% |
1,780,234
-944,674
| -35% | -$470M |
|
13
Intuitive Surgical
ISRG
$128B
| $869M | 1.2% |
1,533,771
+791,516
| +107% | +$421M |
|
14
Procter & Gamble
PG
$347B
| $783M | 1.08% |
5,460,939
+2,741,924
| +101% | +$404M |
|
|
15
Alphabet (Google) Class A
GOOGL
$3.99T
| $774M | 1.07% |
2,473,235
-1,104,050
| -31% | -$315M |
|
|
16
Pinduoduo
PDD
$120B
| $763M | 1.05% |
6,728,909
+5,070,827
| +306% | +$630M |
|
17
PUT
JPMorgan Chase
JPM
$941B
| $687M | 0.95% |
2,132,000
| – | – |
|
18
AbbVie
ABBV
$457B
| $676M | 0.93% |
2,957,880
-267,547
| -8% | -$60.9M |
|
19
Texas Instruments
TXN
$252B
| $675M | 0.93% |
3,890,945
+971,764
| +33% | +$166M |
|
|
20
Mercado Libre
MELI
$93B
| $672M | 0.92% |
333,455
+296,543
| +803% | +$623M |
|
21
Adobe
ADBE
$95.8B
| $671M | 0.92% |
1,917,567
-35,127
| -2% | -$11.9M |
|
22
Netflix
NFLX
$296B
| $585M | 0.8% |
6,234,314
+478,574
| +8% | +$51.6M |
|
23
Meta Platforms (Facebook)
META
$1.51T
| $581M | 0.8% |
880,915
-41,251
| -4% | -$27.5M |
|
24
Synopsys
SNPS
$74.5B
| $558M | 0.77% |
1,186,879
+944,973
| +391% | +$420M |
|
25
Broadcom
AVGO
$1.81T
| $555M | 0.76% |
1,603,123
-1,301,907
| -45% | -$466M |
|
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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.