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Portfolio (Quarterly) Guide ↗

Atika Capital Management LLC

· CIK 0001599731
13F Portfolio $796M AUM 180 positions Filed May 14, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 19 New 12 Added 25 Reduced 36 Exited
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1 VRT VERTIV HOLDINGS CO Industrials 666,100.0 $166.9M 20.96% +30K +4.7% $250.58 +30.9%
2 IWM PUT ISHARES TR 1,000.0 $24.8M 3.11% +90.0 +9.9% $24800.00 -98.8%
3 SATS ECHOSTAR CORP Technology 182,000.0 $21.3M 2.67% +57K +45.8% $117.07 +6.4%
4 STX SEAGATE TECHNOLOGY HLDNGS PL Technology 53,500.0 $21.0M 2.63% +2K +3.1% $391.76 +119.4%
5 MTZ MASTEC INC Industrials 57,636.0 $18.5M 2.33% +2K +2.9% $321.74 +21.5%
6 NET CLOUDFLARE INC Technology 65,000.0 $13.4M 1.68% +10K +18.4% $206.34 +6.6%
7 GOOG ALPHABET INC Communication Services 43,250.0 $12.4M 1.56% +1K +2.5% $286.86 +33.4%
8 CW CURTISS WRIGHT CORP Industrials 13,000.0 $8.9M 1.11% +3K +31.6% $681.12 +10.8%
9 APPF APPFOLIO INC Technology 47,500.0 $7.5M 0.94% +3K +6.7% $157.82 +3.6%
10 CLH CLEAN HARBORS INC Industrials 21,855.0 $6.3M 0.79% +19K +628.5% $286.73 -0.5%
11 DBV TECHNOLOGIES S A 271,300.0 $5.7M 0.71% +64K +31.1% $20.89
12 RKLB ROCKET LAB CORP Industrials 86,000.0 $5.5M 0.69% +24K +38.5% $64.22 +122.8%

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Industrials 41.4%
Healthcare 29.1%
Technology 17.8%
Communication Services 5.8%
Consumer Cyclical 4.9%
Utilities 1.0%