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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 | |
|---|---|---|---|---|---|---|
1076
Orthofix Medical
OFIX
$418M
| $431K | ﹤0.01% |
29,429
-37,969
| -56% | -$498K |
|
1077
Titan Machinery
TITN
$427M
| $425K | ﹤0.01% |
25,370
+2,193
| +9% | +$43K |
|
1078
Ryanair
RYAAY
$30.9B
| $424K | ﹤0.01% |
+7,044
| New | +$429K |
|
1079
Workiva
WK
$3.61B
| $423K | ﹤0.01% |
4,916
-143,544
| -97% | -$10.8M |
|
1080
TG Therapeutics
TGTX
$7.53B
| $420K | ﹤0.01% |
11,633
+5,461
| +88% | +$180K |
|
1081
Cooper Companies
COO
$14.8B
| $419K | ﹤0.01% |
6,107
-234,339
| -97% | -$16.6M |
|
1082
Vishay Precision Group
VPG
$880M
| $416K | ﹤0.01% |
12,984
-3,764
| -22% | -$109K |
|
1083
Green Plains
GPRE
$1.06B
| $414K | ﹤0.01% |
47,126
-10,492
| -18% | -$91.9K |
|
|
MZTI
1084
The Marzetti Company
MZTI
$3.12B
| $414K | ﹤0.01% |
+2,395
| New | +$430K |
|
1085
UFP Technologies
UFPT
$2.47B
| $411K | ﹤0.01% |
2,060
| – | – |
|
1086
Amphastar Pharmaceuticals
AMPH
$895M
| $406K | ﹤0.01% |
15,216
-1,394
| -8% | -$36K |
|
1087
American Public Education
APEI
$929M
| $404K | ﹤0.01% |
10,231
-16,058
| -61% | -$510K |
|
1088
Funko
FNKO
$346M
| $404K | ﹤0.01% |
117,347
-128,874
| -52% | -$478K |
|
1089
American Financial Group
AFG
$11.9B
| $400K | ﹤0.01% |
+2,747
| New | +$364K |
|
1090
Rogers Communications
RCI
$18.7B
| $399K | ﹤0.01% |
11,585
+3,831
| +49% | +$132K |
|
1091
Foster
FSTR
$408M
| $396K | ﹤0.01% |
14,691
-2,941
| -17% | -$72.8K |
|
1092
Puma Biotechnology
PBYI
$448M
| $388K | ﹤0.01% |
+72,979
| New | +$309K |
|
1093
STAAR Surgical
STAA
$1.26B
| $372K | ﹤0.01% |
13,833
-150,255
| -92% | -$3.58M |
|
1094
Inogen
INGN
$167M
| $371K | ﹤0.01% |
45,455
-7,063
| -13% | -$52.8K |
|
1095
Spyre Therapeutics
SYRE
$9.25B
| $371K | ﹤0.01% |
22,136
| – | – |
|
|
MASI
1096
DELISTED
Masimo
MASI
| $363K | ﹤0.01% |
2,457
-568
| -19% | -$86K |
|
1097
Matrix Service
MTRX
$329M
| $359K | ﹤0.01% |
27,433
-4,131
| -13% | -$58.7K |
|
1098
Donnelley Financial Solutions
DFIN
$1.17B
| $355K | ﹤0.01% |
6,896
-15,615
| -69% | -$891K |
|
|
TRUE
1099
DELISTED
TrueCar
TRUE
| $344K | ﹤0.01% |
186,695
+66,176
| +55% | +$133K |
|
|
JAMF
1100
DELISTED
Jamf
JAMF
| $341K | ﹤0.01% |
31,846
-1,974
| -6% | -$17.9K |
|
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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.