Atika Capital Management LLC New Holdings in Q3 2025

Atika Capital Management LLC

  • $974 Million
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
STX
Seagate Technology Holdings PLC

Technology
118K
New
$142.01 - $236.06 $16.8M - $27.9M
118K $27.9M
TSLA
Tesla, Inc.

Consumer Cyclical
31K
New
$293.94 - $444.72 $9.11M - $13.8M
31K $13.8M
INSM
Insmed Inc

Healthcare
95K
New
$96.14 - $147.2 $9.13M - $14M
95K $13.7M
CIEN
Ciena Corp

Technology
80K
New
$77.75 - $145.67 $6.22M - $11.7M
80K $11.7M
ASML
Asml Holding Nv

Technology
8.74K
New
$689.63 - $968.09 $6.03M - $8.46M
8.74K $8.46M
DHI
Horton D R Inc

Consumer Cyclical
44K
New
$129.82 - $184.04 $5.71M - $8.1M
44K $7.46M
FIVE
Five Below, Inc

Consumer Cyclical
45.5K
New
$128.78 - $155.44 $5.86M - $7.07M
45.5K $7.04M
PTGX
Protagonist Therapeutics, Inc

Healthcare
83K
New
$49.7 - $67.42 $4.13M - $5.6M
83K $5.51M
CALX
Calix, Inc

Technology
89.5K
New
$50.08 - $64.04 $4.48M - $5.73M
89.5K $5.49M
QURE
Uni Qure N.V.

Healthcare
90K
New
$13.28 - $59.4 $1.2M - $5.35M
90K $5.25M
TEVA
Teva Pharmaceutical Industries LTD

Healthcare
224K
New
$15.38 - $20.2 $3.45M - $4.52M
224K $4.52M
REAL
The Real Real, Inc.

Consumer Cyclical
374K
New
$4.94 - $10.89 $1.85M - $4.07M
374K $4.02M
AVGO
Broadcom Inc.

Technology
11.5K
New
$264.74 - $369.57 $3.04M - $4.25M
11.5K $3.79M
LMND
Lemonade, Inc.

Financial Services
69K
New
$36.28 - $60.96 $2.5M - $4.21M
69K $3.69M
U
Unity Software Inc.

Technology
80K
New
$24.01 - $46.53 $1.92M - $3.72M
80K $3.2M
FND
Floor & Decor Holdings, Inc.

Consumer Cyclical
30K
New
$73.7 - $90.42 $2.21M - $2.71M
30K $2.21M
XENE
Xenon Pharmaceuticals Inc.

Healthcare
38K
New
$30.3 - $40.15 $1.15M - $1.53M
38K $1.53M
IONS
Ionis Pharmaceuticals Inc

Healthcare
21.5K
New
$39.94 - $65.42 $859K - $1.41M
21.5K $1.41M
IBM
International Business Machines Corp

Technology
2.71K
New
$234.77 - $292.47 $636K - $792K
2.71K $764K
Netskope Inc
114K
New
N/A
114K $0
Mineralys Therapeutics Inc
174K
New
N/A
174K $0
Abivax Sa
69K
New
N/A
69K $0
Heartflow Inc
69K
New
N/A
69K $0
Figure Technology Solutio
54K
New
N/A
54K $0
Cidara Therapeutics Inc
157K
New
N/A
157K $0
Zura Bio LTD
276K
New
N/A
276K $0
Activity Summary
Buys All Purchases 47 New Holdings 27 Increased Positions 20 Sells All Sells 20 Reductions 20 Sold out 0 Options Calls 8 Puts 2
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