13F-HR filed by Atika Capital Management LLC
Atika Capital Management LLC filed this 13F-HR for the quarter ended 2025-06-30, filed 2025-08-13, with 63 holding rows worth $999,999,281.
- Accession
- 0001214659-25-011890
- Filer
- CIK 1599731
- Filed
- 2025-08-13
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2025
A holdings report, 189 entries on the cover page, a total value of $999,999,281 stated on the cover page (in dollars after the unit check, H1), rows summing to $999,999,281 with VALUE read as dollars as filed, 13F file number 028-15941. The quarter's positions are built on this report. The resolved quarter.
Other managers
- included managerAtika Capital Partners LP028-16711
- included managerOptika Master Portfolio Ltd028-20128
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| Amazon.com, Inc | 023135106 | COM | 398,249 | $87,371,848 | dollars as filed | |
| VERTIV HOLDINGS CO COM CL A | 92537N108 | Stock | 613,100 | $78,728,171 | dollars as filed | |
| Microsoft Corp | 594918104 | COM | 158,000 | $78,590,780 | dollars as filed | |
| SPOTIFYTECHNOLOGYSAF | L8681T102 | STOK | 62,520 | $47,974,096 | dollars as filed | |
| MARTIN MARIETTA MATLS INC COM | 573284106 | Stock | 72,533 | $39,817,716 | dollars as filed | |
| GLAUKOS CORP COM | 377322102 | Stock | 319,500 | $33,001,154 | dollars as filed | |
| Intuitive Surgical,Inc. | 46120E602 | COM | 59,600 | $32,387,236 | dollars as filed | |
| Eli Lilly and Company | 532457108 | COM | 41,100 | $32,038,682 | dollars as filed | |
| CONSTELLATION ENERGY CORP COM | 21037T109 | Stock | 94,800 | $30,597,648 | dollars as filed | |
| BWX TECHNOLOGIES INC | 05605H100 | COM | 210,400 | $30,310,223 | dollars as filed | |
| META PLATFORMS INC CL A | 30303M102 | COM | 38,000 | $28,047,420 | dollars as filed | |
| ARISTA NETWORKS INC | 040413205 | COM | 261,608 | $26,765,115 | dollars as filed | |
| MERCADOLIBREINC | 58733R102 | STOK | 10,000 | $26,136,300 | dollars as filed | |
| VISTRA CORP COM | 92840M102 | Stock | 124,000 | $24,032,440 | dollars as filed | |
| GE Vernova Inc. | 36828A101 | COM | 42,550 | $22,515,332 | dollars as filed | |
| INSPIRE MED SYS INC COM | 457730109 | Stock | 161,900 | $21,009,763 | dollars as filed | |
| ROBINHOOD MKTS INC | 770700102 | COM | 218,100 | $20,420,703 | dollars as filed | |
| VERONA PHARMA PLC | 925050106 | SPONSORED ADS | 212,500 | $20,098,250 | dollars as filed | |
| TALEN ENERGY CORP COM | 87422Q109 | Stock | 59,800 | $17,388,046 | dollars as filed | |
| DOORDASH INC CL A | 25809K105 | Stock | 66,400 | $16,368,264 | dollars as filed | |
| Netflix, Inc | 64110L106 | COM | 12,000 | $16,069,560 | dollars as filed | |
| CYBERARK SOFTWARE LTD SHS | M2682V108 | Stock | 38,855 | $15,809,323 | dollars as filed | |
| CLOUDFLARE INC CL A COM | 18915M107 | Stock | 68,801 | $13,473,300 | dollars as filed | |
| ECHOSTAR CORP | 278768106 | CL A | 4,370 | $12,104,900 | dollars as filed | call |
| ROBLOX CORP CL A | 771049103 | Stock | 109,000 | $11,466,800 | dollars as filed | |
| Amazon.com, Inc | 023135106 | COM | 500 | $10,969,500 | dollars as filed | call |
| APPFOLIO INC | 03783C100 | COM CL A | 44,500 | $10,247,460 | dollars as filed | |
| SOLENO THERAPEUTICS INC | 834203309 | COM | 120,500 | $10,095,490 | dollars as filed | |
| NATIONAL VISION HLDGS INC COM | 63845R107 | Stock | 414,200 | $9,530,742 | dollars as filed | |
| Uber Technologies | 90353T100 | COM | 1,000 | $9,330,000 | dollars as filed | call |
| NVIDIA Corp | 67066G104 | COM | 58,800 | $9,289,812 | dollars as filed | |
| ALNYLAM PHARMACEUTICALS INC COM | 02043Q107 | Stock | 27,700 | $9,032,692 | dollars as filed | |
| DUOLINGO INC CL A COM | 26603R106 | Stock | 21,100 | $8,651,423 | dollars as filed | |
| Adobe Inc | 00724F101 | COM | 22,298 | $8,626,650 | dollars as filed | |
| SHARKNINJA INC COM SHS | G8068L108 | Stock | 85,500 | $8,463,645 | dollars as filed | |
| MASTEC INC COM | 576323109 | Stock | 49,200 | $8,385,156 | dollars as filed | |
| General Electric Company | 369604301 | COM | 31,441 | $8,092,598 | dollars as filed | |
| SHOPIFY INC | 82509L107 | CL A SUB VTG SHS | 69,400 | $8,005,290 | dollars as filed | |
| NATERA INC COM | 632307104 | Stock | 46,497 | $7,855,203 | dollars as filed | |
| TRADEWEB MKTS INC CL A | 892672106 | Stock | 50,000 | $7,320,000 | dollars as filed | |
| WOODWARD INC COM | 980745103 | Stock | 28,600 | $7,009,574 | dollars as filed | |
| KYMERA THERAPEUTICS INC | 501575104 | COM | 146,600 | $6,397,624 | dollars as filed | |
| FERGUSON ENTERPRISES INC COMMON STOCK NEW | 31488V107 | Stock | 29,300 | $6,380,076 | dollars as filed | |
| Medtronic Plc | G5960L103 | COM | 720 | $6,276,240 | dollars as filed | call |
| CURTISS WRIGHT CORP COM | 231561101 | Stock | 11,500 | $5,618,325 | dollars as filed | |
| SIRIUSPOINT LTD | G8192H106 | COM | 269,300 | $5,491,027 | dollars as filed | |
| AXSOME THERAPEUTICS INC. COM | 05464T104 | Stock | 46,121 | $4,814,571 | dollars as filed | |
| TKO GROUP HOLDINGS INC CL A | 87256C101 | Stock | 26,200 | $4,767,091 | dollars as filed | |
| GUARDANT HEALTH INC COM | 40131M109 | Stock | 89,200 | $4,641,968 | dollars as filed | |
| RXSIGHT INC | 78349D107 | COM | 354,907 | $4,613,791 | dollars as filed | |
| BBB Foods Inc | G0896C103 | COM | 161,544 | $4,484,462 | dollars as filed | |
| ROKU INC COM CL A | 77543R102 | Stock | 44,600 | $3,919,894 | dollars as filed | |
| NEBIUS GROUP N.V. | N97284108 | SHS CLASS A | 69,500 | $3,845,436 | dollars as filed | |
| ASCENDIS PHARMA A/S DKK 1.0 AD | 04351P101 | SPONSORED ADR | 16,400 | $2,830,640 | dollars as filed | |
| FLOOR & DECOR HLDGS INC CL A | 339750101 | Stock | 300 | $2,278,800 | dollars as filed | call |
| TAIWAN SEMICONDUCTOR MFG | 874039100 | SPONSORED ADS | 10,000 | $2,264,901 | dollars as filed | |
| HINGE HEALTH INC A | 433313103 | COMMON STOCK | 43,700 | $2,261,475 | dollars as filed | |
| WALGREENS BOOTS ALLIANCE INC | 931427108 | COM | 1,500 | $1,722,000 | dollars as filed | put |
| NOVANTA INC | 67000B104 | COM | 10,600 | $1,366,658 | dollars as filed | |
| WARBY PARKER INC | 93403J106 | CL A COM | 44,800 | $982,464 | dollars as filed | |
| ECHOSTAR CORP | 278768106 | CL A | 24,200 | $670,340 | dollars as filed | |
| CARIS LIFE SCIENCES INC | 142152107 | COMMON STOCK | 25,000 | $668,000 | dollars as filed | |
| STAAR SURGICAL CO COM PAR $0.01 | 852312305 | Stock | 16,400 | $275,193 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001214659-25-011890 | this filing | 2025-08-13 | acceptance time not in the bulk data set |