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Atika Capital Management LLC

Q2 2026 13F filing

Updated 28 days ago

243 disclosed positions worth $1.5B

Portfolio value
$1.5B
Total holdings
243
New positions
0
Closed positions
0
Increased
0
Decreased
0
Turnover
Filed
2026-08-13

Full holdings

Every line item disclosed in Q2 2026

V
1.VRT

VERTIV HOLDINGS CO

Value
$129.3M
Shares
386.1K
% Port
8.50%
V
2.VRT

VERTIV HOLDINGS CO

Value
$64M
Shares
191.0K
% Port
4.20%
S

SPDR SERIES TRUST

Value
$51.9M
Shares
3.3K
% Port
3.41%
S
4.STX

SEAGATE TECHNOLOGY HLDNGS PL

Value
$43.8M
Shares
45.4K
% Port
2.88%
Q
5.QQQ

INVESCO QQQ TR

Value
$42.9M
Shares
582
% Port
2.82%
G
6.GEV

GE VERNOVA INC

Value
$34.3M
Shares
292
% Port
2.25%
A
7.AMD

ADVANCED MICRO DEVICES INC

Value
$32.3M
Shares
55.7K
% Port
2.13%
A

AMAZON COM INC

Value
$30.8M
Shares
1.3K
% Port
2.03%
V
9.VRT

VERTIV HOLDINGS CO

Value
$29.8M
Shares
89.0K
% Port
1.96%
L
10.LLY

ELI LILLY & CO

Value
$28.7M
Shares
23.9K
% Port
1.89%
Q
11.QQQ

INVESCO QQQ TR

Value
$28.4M
Shares
385
% Port
1.86%
S

SPDR SERIES TRUST

Value
$22.2M
Shares
1.4K
% Port
1.46%
I
13.INTC

INTEL CORP

Value
$21.5M
Shares
153.8K
% Port
1.41%
S
14.STX

SEAGATE TECHNOLOGY HLDNGS PL

Value
$20.8M
Shares
21.5K
% Port
1.37%
M
15.MU

MICRON TECHNOLOGY INC

Value
$20.2M
Shares
175
% Port
1.33%
E
16.ECHO

ECHOSTAR CORP

Value
$19.7M
Shares
194.1K
% Port
1.30%
H
17.HODL

VANECK ETF TRUST

Value
$19.5M
Shares
297
% Port
1.28%
Q
18.QQQ

INVESCO QQQ TR

Value
$18.3M
Shares
248
% Port
1.20%
G
19.GH

GUARDANT HEALTH INC

Value
$15.5M
Shares
103.6K
% Port
1.02%
S

SPDR SERIES TRUST

Value
$14.9M
Shares
944
% Port
0.98%
G
21.GEV

GE VERNOVA INC

Value
$14.8M
Shares
126
% Port
0.97%
E
22.ETHA

ISHARES TR

Value
$14.4M
Shares
1.6K
% Port
0.94%
L
23.LLY

ELI LILLY & CO

Value
$14.2M
Shares
11.9K
% Port
0.93%
A
24.AMD

ADVANCED MICRO DEVICES INC

Value
$14M
Shares
24.1K
% Port
0.92%
C
25.CIEN

CIENA CORP

Value
$13.5M
Shares
27.6K
% Port
0.89%
A
26.AMZN

AMAZON COM INC

Value
$13.1M
Shares
551
% Port
0.86%
I
27.ISRG

INTUITIVE SURGICAL INC

Value
$13.1M
Shares
33.0K
% Port
0.86%
Q
28.QQQ

INVESCO QQQ TR

Value
$12.5M
Shares
170
% Port
0.82%
S
29.STX

SEAGATE TECHNOLOGY HLDNGS PL

Value
$12.5M
Shares
12.9K
% Port
0.82%
Q
30.QQQ

INVESCO QQQ TR

Value
$12.1M
Shares
164
% Port
0.79%
B

BRITISH AMERN TOB PLC

Value
$11.9M
Shares
1.9K
% Port
0.78%
I
32.IBIT

ISHARES BITCOIN TRUST ETF

Value
$11.7M
Shares
3.5K
% Port
0.77%
V
33.VPG

VISHAY PRECISION GROUP INC

Value
$10.3M
Shares
68.8K
% Port
0.68%
M
34.MRVL

MARVELL TECHNOLOGY INC

Value
$10.1M
Shares
33.8K
% Port
0.66%
R
35.RKLB

ROCKET LAB CORP

Value
$10M
Shares
98.4K
% Port
0.66%
W
36.WDC

WESTERN DIGITAL CORP

Value
$9.8M
Shares
15.4K
% Port
0.65%
G
37.GEV

GE VERNOVA INC

Value
$9.6M
Shares
82
% Port
0.63%
R

REVOLUTION MEDICINES INC

Value
$9.6M
Shares
51.3K
% Port
0.63%
A
39.ASND

ASCENDIS PHARMA A/S

Value
$9.5M
Shares
35.6K
% Port
0.62%
D
40.DNTH

DIANTHUS THERAPEUTICS INC

Value
$9.4M
Shares
96.6K
% Port
0.62%
I
41.INTC

INTEL CORP

Value
$9.3M
Shares
66.8K
% Port
0.61%
A
42.AMD

ADVANCED MICRO DEVICES INC

Value
$9.1M
Shares
15.7K
% Port
0.60%
?
43.N/A

ROUNDHILL ETF TRUST

Value
$9M
Shares
1.2K
% Port
0.59%
A
44.AXSM

AXSOME THERAPEUTICS INC.

Value
$9M
Shares
36.8K
% Port
0.59%
A
45.AMZN

AMAZON COM INC

Value
$9M
Shares
376
% Port
0.59%
M
46.MU

MICRON TECHNOLOGY INC

Value
$8.8M
Shares
76
% Port
0.58%
T

TEVA PHARMACEUTICAL INDS LTD

Value
$8.7M
Shares
256.7K
% Port
0.57%
M
48.MTZ

MASTEC INC

Value
$8.6M
Shares
20.7K
% Port
0.57%
E
49.ECHO

ECHOSTAR CORP

Value
$8.6M
Shares
84.8K
% Port
0.57%
H
50.HODL

VANECK ETF TRUST

Value
$8.3M
Shares
127
% Port
0.55%