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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 SMH PUT VANECK ETF TRUST 720.0 $27.6M 3.47% NEW $38340.00 -98.4%
2 NFLX CALL NETFLIX INC. Communication Services 1,650.0 $15.9M 1.99% NEW $9615.00 -99.1%
3 GDX CALL VANECK ETF TRUST 1,500.0 $13.8M 1.73% NEW $9177.00 -99.0%
4 ORKA ORUKA THERAPEUTICS INC Healthcare 229,900.0 $11.3M 1.42% NEW $49.05 +22.2%
5 WDC WESTERN DIGITAL CORP Technology 37,717.0 $10.2M 1.28% NEW $270.49 +96.1%
6 GDX VANECK ETF TRUST 80,000.0 $7.3M 0.92% NEW $91.77 -4.7%
7 UTHR UNITED THERAPEUTICS CORP DEL Healthcare 12,350.0 $7.3M 0.92% NEW $592.98 -3.7%
8 KRMN KARMAN HLDGS INC Industrials 90,500.0 $7.2M 0.91% NEW $80.05 -22.5%
9 META META PLATFORMS INC Communication Services 10,000.0 $5.7M 0.72% NEW $572.13 +6.3%
10 SITM SITIME CORP Technology 14,805.0 $5.1M 0.64% NEW $345.35 +113.0%
11 INTC CALL INTEL CORP Technology 1,000.0 $4.4M 0.55% NEW $4413.00 -97.2%
12 TERN CALL TERNS PHARMACEUTICALS INC Healthcare 720.0 $3.8M 0.48% NEW $5272.00 -99.0%
13 LASR NLIGHT INC Technology 66,000.0 $3.8M 0.47% NEW $57.02 +43.3%
14 MAZE MAZE THERAPEUTICS INC Healthcare 111,500.0 $3.3M 0.42% NEW $29.85 -12.6%
15 ACHC ACADIA HEALTHCARE COMPANY IN Healthcare 122,600.0 $2.9M 0.36% NEW $23.39 -0.6%
16 KRYS KRYSTAL BIOTECH INC Healthcare 10,625.0 $2.7M 0.34% NEW $258.32 +16.3%
17 BBIO BRIDGEBIO PHARMA INC Healthcare 35,200.0 $2.6M 0.33% NEW $74.26 -9.8%
18 HUT 8 CORP 49,300.0 $2.3M 0.29% NEW $46.91
19 HEICO CORP NEW 10,575.0 $2.2M 0.28% NEW $211.09

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%