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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 | |
|---|---|---|---|---|---|---|
926
Amalgamated Financial
AMAL
$1.49B
| $1.06M | ﹤0.01% |
33,105
-2,661
| -7% | -$77.4K |
|
927
Rivian
RIVN
$23.5B
| $1.05M | ﹤0.01% |
53,093
-5,793
| -10% | -$92K |
|
928
Summit Therapeutics
SMMT
$12.1B
| $1.04M | ﹤0.01% |
+59,621
| New | +$1.12M |
|
929
Fox Factory Holding Corp
FOXF
$907M
| $1.04M | ﹤0.01% |
60,827
-113,853
| -65% | -$2.17M |
|
930
Rocket Lab Corp
RKLB
$49.1B
| $1.04M | ﹤0.01% |
14,869
+1,802
| +14% | +$103K |
|
931
Cavco Industries
CVCO
$4.55B
| $1.04M | ﹤0.01% |
+1,755
| New | +$994K |
|
932
QuidelOrtho
QDEL
$929M
| $1.03M | ﹤0.01% |
36,153
-41,514
| -53% | -$1.12M |
|
933
Brown & Brown
BRO
$23.6B
| $1.03M | ﹤0.01% |
12,928
-73,285
| -85% | -$6.11M |
|
934
Insight Enterprises
NSIT
$4.56B
| $1.03M | ﹤0.01% |
+12,621
| New | +$1.18M |
|
935
Steel Dynamics
STLD
$38.4B
| $1.03M | ﹤0.01% |
6,061
-575
| -9% | -$91.3K |
|
936
GE HealthCare
GEHC
$33B
| $1.03M | ﹤0.01% |
12,513
+391
| +3% | +$30.5K |
|
937
Manhattan Associates
MANH
$11.5B
| $1.01M | ﹤0.01% |
5,844
-12,976
| -69% | -$2.37M |
|
938
VICI Properties
VICI
$28.7B
| $1.01M | ﹤0.01% |
36,015
+6,093
| +20% | +$181K |
|
939
Iron Mountain
IRM
$36.3B
| $1.01M | ﹤0.01% |
12,202
+478
| +4% | +$44.7K |
|
940
Tidewater
TDW
$4.48B
| $1.01M | ﹤0.01% |
19,979
+1,217
| +6% | +$64.3K |
|
941
Dollar General
DG
$26.9B
| $1.01M | ﹤0.01% |
7,598
-62,586
| -89% | -$6.98M |
|
942
SBA Communications
SBAC
$19.3B
| $1.01M | ﹤0.01% |
5,214
-174
| -3% | -$33.6K |
|
943
Ovid Therapeutics
OVID
$480M
| $1.01M | ﹤0.01% |
618,019
-306,557
| -33% | -$472K |
|
|
TPC
944
Tutor Perini Cor
TPC
$5.33B
| $998K | ﹤0.01% |
14,896
-705,509
| -98% | -$46.3M |
|
945
Builders FirstSource
BLDR
$7.98B
| $992K | ﹤0.01% |
9,646
+168
| +2% | +$18.9K |
|
946
Sysco
SYY
$40.1B
| $982K | ﹤0.01% |
13,332
-582
| -4% | -$44.3K |
|
947
HealthEquity
HQY
$8.95B
| $981K | ﹤0.01% |
+10,710
| New | +$1.03M |
|
948
Impinj
PI
$5.47B
| $979K | ﹤0.01% |
5,628
+4,480
| +390% | +$798K |
|
949
Nutrien
NTR
$31.9B
| $967K | ﹤0.01% |
15,639
-441
| -3% | -$26K |
|
|
SNCY
950
DELISTED
Sun Country Airlines
SNCY
| $954K | ﹤0.01% |
66,311
-85,778
| -56% | -$1.1M |
|
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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.