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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 | |
|---|---|---|---|---|---|---|
1076
Mercer International
MERC
$34.2M
| $366K | ﹤0.01% |
184,717
+83,467
| +82% | +$176K |
|
1077
Arvinas
ARVN
$588M
| $364K | ﹤0.01% |
30,654
-8,741
| -22% | -$95.4K |
|
1078
Vipshop
VIPS
$7.4B
| $362K | ﹤0.01% |
+20,490
| New | +$394K |
|
1079
Donnelley Financial Solutions
DFIN
$1.17B
| $353K | ﹤0.01% |
7,558
+662
| +10% | +$32K |
|
1080
Hain Celestial
HAIN
$53.4M
| $340K | ﹤0.01% |
317,902
| – | – |
|
1081
Brookfield Renewable
BEPC
$6.17B
| $337K | ﹤0.01% |
+8,773
| New | +$353K |
|
1082
Loews
L
$23.3B
| $332K | ﹤0.01% |
+3,152
| New | +$325K |
|
1083
Peapack-Gladstone Financial
PGC
$800M
| $330K | ﹤0.01% |
+11,864
| New | +$323K |
|
1084
TAL Education Group
TAL
$6.93B
| $328K | ﹤0.01% |
+30,067
| New | +$341K |
|
1085
Orthofix Medical
OFIX
$418M
| $323K | ﹤0.01% |
21,310
-8,119
| -28% | -$124K |
|
|
MICC
1086
The Magnum Ice Cream Company N.V.
MICC
$11.8B
| $322K | ﹤0.01% |
+20,328
| New | +$319K |
|
1087
MSC Industrial Direct
MSM
$6.87B
| $320K | ﹤0.01% |
+3,810
| New | +$330K |
|
1088
StoneCo
STNE
$2.52B
| $320K | ﹤0.01% |
21,614
-574,465
| -96% | -$9.61M |
|
1089
STAAR Surgical
STAA
$1.25B
| $319K | ﹤0.01% |
13,833
| – | – |
|
1090
Matrix Service
MTRX
$326M
| $311K | ﹤0.01% |
26,618
-815
| -3% | -$10.2K |
|
1091
Thryv Holdings
THRY
$95.5M
| $309K | ﹤0.01% |
51,129
-687
| -1% | -$5.44K |
|
1092
Artesian Resources
ARTNA
$357M
| $303K | ﹤0.01% |
9,592
-9,103
| -49% | -$293K |
|
1093
NETSCOUT
NTCT
$2.81B
| $300K | ﹤0.01% |
11,099
-542,940
| -98% | -$14.7M |
|
1094
Inogen
INGN
$163M
| $297K | ﹤0.01% |
44,185
-1,270
| -3% | -$9.53K |
|
1095
Knowles
KN
$3.27B
| $296K | ﹤0.01% |
13,816
| – | – |
|
1096
10x Genomics
TXG
$7.44B
| $284K | ﹤0.01% |
17,436
+2,859
| +20% | +$43.2K |
|
1097
Westlake Corp
WLK
$10.1B
| $280K | ﹤0.01% |
+3,790
| New | +$270K |
|
1098
Aspen Aerogels
ASPN
$521M
| $275K | ﹤0.01% |
+97,002
| New | +$500K |
|
1099
Kimco Realty
KIM
$16.2B
| $271K | ﹤0.01% |
+13,384
| New | +$278K |
|
1100
Hurco Companies Inc
HURC
$141M
| $268K | ﹤0.01% |
+17,368
| New | +$288K |
|
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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.