Atika Capital Management LLC

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Atika Capital Management LLC
CRD #167227
SEC #801-100431
CIK #0001599731
AUM 887.3 M (2026-03-26)
Employees 9 (56% Investors, 0% Brokers)
Phone212-408-2710
Address475 Tenth Avenue
New York, NY 10018
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($M)
1500120090060030002010201520212027
CIK Period
0001599731
Sector Form 13F Holdings Value ($M)
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Netflix Inc 17.5
Ciena Corp 16.9
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Cloudflare Inc 13.4
Alphabet Inc 12.4
UNUM Therapeutics Inc 11.3
ARCA Biopharma Inc 11.3
Magenta Therapeutics Inc 10.8
Western Digital Corp 10.2
Amazon Com Inc 9.1
TTM Technologies Inc 9.1
Five Below Inc 9.0
Curtiss Wright Corp 8.9
Guardant Health Inc 8.4
MercadoLibre Inc 7.8
Appfolio Inc 7.5
United Therapeutics Corp 7.3
Karman Holdings Inc 7.2
Ferguson Enterprises Inc /DE/ 6.8
Protagonist Therapeutics Inc 6.5
Clean Harbors Inc 6.3
 
 
 
 
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Type Form D Funds Date Sold AUM
HF The Optika Master Portfolio Limited [2015-06-19] 126.4 M 279.9 M
Filed 2023-11-29 (D/A) · Exemption 506(c), 3(c), 3(c)(7) · Minimum $250,000 · Remaining Indefinite · Duration More than one year · Commission $69,293 · Net Assets Decline to Disclose
HF Atika Capital Partners LP [2013-03-27] 243.4 M 479.3 M
Filed 2026-02-27 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Atika Offshore Master Fund Ltd [2013-03-27] 21.5 M 128.2 M
Filed 2026-02-27 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($M)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 6 887.3
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 6 887.3
By Discretionary
Discretionary 6 887.3
Non-Discretionary 0 0.0
Total 6 887.3
By Non-United States Persons
Non-United States Persons 336.0
United States Persons 551.3
Total 6 887.3
Form D Directors Role # Filings # Firms 2011 - 2026
Scott Dakers Director 141 35
Evan Burtton Director 83 34
Cormac Sheehan Director 43 19
Optima Group Holdings LLC Promoter 16 6
Optima Managers Gp-Mm LLC Promoter 14 5
Brad Farber Director, Executive Officer 4 2
Atika Capital Management LLC Executive Officer 2 1
Atika GP LLC Executive Officer 2 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001599731]
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesHedge Fund
LEI254900Q1FWCQWR8HZD22
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