§ 13F · FUND PROFILE
Atika Capital Management LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $1000.0T (13F)Positions · 189Turnover · — · Q4Filed · Feb 13, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$336.9T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 13, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | XBI | SPDR SERIES TRUST | 5K | $66.0T | 7.0% | NEW |
| 2 | VRT | VERTIV HOLDINGS CO | 369K | $59.8T | 6.3% | +4% |
| 3 | XBI | SPDR SERIES TRUST | 3K | $32.7T | 3.4% | NEW |
| 4 | VRT | VERTIV HOLDINGS CO | 183K | $29.6T | 3.1% | −49% |
| 5 | LLY | ELI LILLY & CO | 24K | $25.7T | 2.7% | ±0% |
| 6 | SATS | ECHOSTAR CORP | 2K | $24.7T | 2.6% | +105% |
| 7 | ISRG | INTUITIVE SURGICAL INC | 33K | $18.7T | 2.0% | +95% |
| 8 | XBI | SPDR SERIES TRUST | 2K | $18.7T | 2.0% | NEW |
| 9 | VRT | VERTIV HOLDINGS CO | 84K | $13.6T | 1.4% | −76% |
| 10 | LLY | ELI LILLY & CO | 12K | $12.7T | 1.3% | −50% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE ATIKA SIGNAL
AC read
Atika Capital Management LLC is a Other fund managing $999999.3 trillion in assets. The fund runs a portfolio of 189 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed