§ 13F · FUND PROFILE
Atika Capital Management LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $1.2B (13F)Positions · 258Turnover · — · Q1Filed · May 14, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$62M deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED MAY 14, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | VRT | VERTIV HOLDINGS CO | 386K | $97M | 12.1% | +5% |
| 2 | VRT | VERTIV HOLDINGS CO | 191K | $48M | 6.0% | — |
| 3 | XBI | SPDR SERIES TRUST | 2K | $31M | 3.9% | −56% |
| 4 | VRT | VERTIV HOLDINGS CO | 89K | $22M | 2.8% | — |
| 5 | LLY | ELI LILLY & CO | 24K | $22M | 2.8% | ±0% |
| 6 | SMH | VANECK ETF TRUST | 420 | $16M | 2.0% | NEW |
| 7 | ISRG | INTUITIVE SURGICAL INC | 33K | $15M | 1.9% | ±0% |
| 8 | XBI | SPDR SERIES TRUST | 1K | $14M | 1.8% | — |
| 9 | IWM | ISHARES TR | 583 | $14M | 1.8% | +10% |
| 10 | SATS | ECHOSTAR CORP | 106K | $12M | 1.6% | +43% |
§ 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 $1.2 billion in assets. The fund runs a broad portfolio of 258 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
2 FILINGS
Q1 2026
Steady book
+0 buys · −0 exits · 0 changed
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