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Assenagon Asset Management

Assenagon Asset Management Portfolio holdings

AUM $80.2B
1-Year Est. Return 50.56%
This Fund
S&P 500
This Quarter Est. Return
-2.31%
1 Year Est. Return
+50.56%
3 Year Est. Return
+139.16%
5 Year Est. Return
+175.94%
10 Year Est. Return
AUM
$65.9B
AUM Growth
-$6.77B
Cap. Flow
-$45M
Cap. Flow %
-0.07%
Top 10 Hldgs %
38.99%
Holding
1,238
New
95
Increased
438
Reduced
526
Closed
143

Top Buys

Rank Stock Value
1
LLY icon
Eli Lilly
LLY
+$1.23B
2
MSFT icon
Microsoft
MSFT
+$1.21B
3
TSLA icon
Tesla
TSLA
+$712M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$704M
5
CVX icon
Chevron
CVX
+$535M

Top Sells

Rank Stock Value
1
COST icon
Costco
COST
+$612M
2
AAPL icon
Apple
AAPL
+$601M
3
PG icon
Procter & Gamble
PG
+$518M
4
TXN icon
Texas Instruments
TXN
+$490M
5
PDD icon
Pinduoduo
PDD
+$477M

Sector Composition

Rank Sector Weight
1 Technology 34.83%
2 Consumer Discretionary 15.45%
3 Healthcare 12.45%
4 Communication Services 9.01%
5 Financials 6.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NET icon
776
Cloudflare
NET
$110B
$1.98M ﹤0.01%
9,599
-260
-3% -$49.6K
ROCK icon
777
Gibraltar Industries
ROCK
$1.36B
$1.98M ﹤0.01%
49,659
+33,462
+207% +$1.62M
CYH icon
778
Community Health Systems
CYH
$413M
$1.97M ﹤0.01%
670,860
-439,795
-40% -$1.42M
CGEM icon
779
Cullinan Oncology
CGEM
$1.45B
$1.97M ﹤0.01%
138,705
-20,048
-13% -$258K
XIFR
780
XPLR Infrastructure LP
XIFR
$1.11B
$1.96M ﹤0.01%
+184,508
New +$1.9M
OM icon
781
Outset Medical
OM
$76.9M
$1.94M ﹤0.01%
504,093
-4,321
-0.8% -$17.7K
DORM icon
782
Dorman Products
DORM
$3.8B
$1.93M ﹤0.01%
18,486
-93
-0.5% -$11.1K
CP icon
783
Canadian Pacific Kansas City
CP
$82.5B
$1.9M ﹤0.01%
24,213
+433
+2% +$34.2K
RDY icon
784
Dr. Reddy's Laboratories
RDY
$10.1B
$1.9M ﹤0.01%
+137,020
New +$1.91M
FDS icon
785
Factset
FDS
$10.8B
$1.89M ﹤0.01%
8,694
-18,761
-68% -$4.38M
ITW icon
786
Illinois Tool Works
ITW
$80.2B
$1.85M ﹤0.01%
7,115
+103
+1% +$28K
CASY icon
787
Casey's General Stores
CASY
$28.2B
$1.85M ﹤0.01%
+2,541
New +$1.66M
PENN icon
788
PENN Entertainment
PENN
$2.33B
$1.84M ﹤0.01%
122,136
-800,532
-87% -$11.1M
WABC icon
789
Westamerica Bancorp
WABC
$1.35B
$1.84M ﹤0.01%
+35,192
New +$1.78M
MXL icon
790
MaxLinear
MXL
$5.75B
$1.82M ﹤0.01%
104,927
-145,521
-58% -$2.61M
MPWR icon
791
Monolithic Power Systems
MPWR
$64.4B
$1.81M ﹤0.01%
1,651
+89
+6% +$97.2K
SENEA icon
792
Seneca Foods Class A
SENEA
$1.3B
$1.8M ﹤0.01%
11,938
+1,451
+14% +$187K
CNI icon
793
Canadian National Railway
CNI
$76.5B
$1.76M ﹤0.01%
17,195
+195
+1% +$20.1K
CCJ icon
794
Cameco
CCJ
$46.3B
$1.76M ﹤0.01%
16,301
-347
-2% -$39.7K
BUSE icon
795
First Busey Corp
BUSE
$2.49B
$1.74M ﹤0.01%
+68,974
New +$1.74M
ACAD icon
796
Acadia Pharmaceuticals
ACAD
$5.12B
$1.74M ﹤0.01%
78,127
+69,411
+796% +$1.66M
OMCL icon
797
Omnicell
OMCL
$1.52B
$1.73M ﹤0.01%
51,728
-206,503
-80% -$8.64M
CARR icon
798
Carrier Global
CARR
$48.5B
$1.72M ﹤0.01%
30,574
-2,429,747
-99% -$144M
EL icon
799
Estee Lauder
EL
$38.4B
$1.71M ﹤0.01%
23,859
-143,829
-86% -$14.7M
CTMX icon
800
CytomX Therapeutics
CTMX
$745M
$1.71M ﹤0.01%
364,173
-228,523
-39% -$1.16M

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Assenagon Asset Management's Q1 2026 Portfolio in Review

As of Q1 2026, Assenagon Asset Management held 1,238 positions worth $65.9B, down 9.3% from $72.6B the previous quarter. Its ten largest holdings account for 39% of the portfolio.

Assenagon Asset Management's Q1 2026 filing shows 95 new, 438 increased, 526 reduced and 143 closed positions. Its largest new stake was Webster Financial: 1,581,021 shares worth $110M. The largest sale was Costco, an estimated $612M.

By sector, the portfolio is most concentrated in Technology at 35% of assets, down from 37% a quarter earlier, followed by Consumer Discretionary and Healthcare.

  • Assenagon Asset Management's largest Q1 2026 buy was Webster Financial: 1,581,021 shares worth $110M.
  • Assenagon Asset Management added most to Eli Lilly in Q1 2026, an estimated $1.23B increase.
  • Assenagon Asset Management's biggest Q1 2026 reduction was Costco, cutting an estimated $612M.
  • Assenagon Asset Management fully exited Praxis Precision Medicines in Q1 2026, selling an estimated $120M.
  • Assenagon Asset Management's ten largest holdings make up 39% of its $65.9B portfolio in Q1 2026.
  • Assenagon Asset Management opened 95 new positions and closed 143 in Q1 2026.
  • Assenagon Asset Management's portfolio value fell 9.3% quarter-over-quarter to $65.9B.

Based on Assenagon Asset Management's 13F filing for Q1 2026, filed 20 Apr 2026.