Atika Capital Management LLC
Top Portfolio Positions
50 positions ·
$612,073,791 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| VRT |
Vertiv Holdings Co
Industrials
|
666,100 | $166,911,337 | 27.27% | |
| LLY |
ELI LILLY & Co
Healthcare
|
41,100 | $37,802,545 | 6.18% | |
| ISRG |
Intuitive Surgical Inc
Healthcare
|
57,216 | $26,376,003 | 4.31% | |
| ECHO |
EchoStar CORP
Communication Services
|
183,583 | $21,492,058 | 3.51% | |
| STX |
Seagate Technology Holdings plc
Technology
|
53,500 | $20,959,159 | 3.42% | |
| MTZ |
Mastec Inc
Industrials
|
57,636 | $18,543,806 | 3.03% | |
| NFLX |
Netflix Inc
Communication Services
|
181,650 | $17,465,645 | 2.85% | |
| CIEN |
Ciena Corp
Technology
|
43,651 | $16,946,626 | 2.77% | |
| BWXT |
BWX Technologies, Inc.
Industrials
|
82,550 | $16,880,648 | 2.76% | |
| TERN |
Terns Pharmaceuticals, Inc.
Healthcare
|
300,720 | $15,853,957 | 2.59% |
Portfolio Trend
25 quarters · across all stocks
Holdings in PTGX
Shares Held
Position Value (USD)
3 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,545,339 | 62,100 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $7,511,239 | 86,000 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $5,513,689 | 83,000 | Shares | Defined | 2025-11-13 | |
| No 13F history on record for this holder in this stock. | ||||||