Hudson Bay Capital Management
XENE icon

Hudson Bay Capital Management’s Xenon Pharmaceuticals XENE Stock Holding History

Hudson Bay Capital Management’s Portfolio XENE Stock Details XENE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$529K Sell
8,772
-5,300
-38% -$294K ﹤0.01% 996
2026
Q1 		$818K Buy
+14,072
New +$648K ﹤0.01% 912

Other funds holding XENE

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
PCH
Polar Capital Holdings London, United Kingdom $42.4B AUM 181.11% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Hudson Bay Capital Management's XENE Position: Q2 2026 in Review

Hudson Bay Capital Management reduced its Xenon Pharmaceuticals (XENE) stake by 38% in Q2 2026, selling an estimated $294K and leaving 8,772 shares worth $529K. The position accounts for ﹤0.01% of the portfolio, ranked #996.

Hudson Bay Capital Management first reported a position in XENE in Q1 2026 and has held it in 2 quarters since. The position peaked at $818K in Q1 2026. 315 funds tracked by Wall St. Rank hold XENE as of Q2 2026.

  • Hudson Bay Capital Management held 8,772 shares of Xenon Pharmaceuticals worth $529K as of Q2 2026.
  • Hudson Bay Capital Management sold 5,300 Xenon Pharmaceuticals shares in Q2 2026, an estimated $294K.
  • Xenon Pharmaceuticals made up ﹤0.01% of Hudson Bay Capital Management's portfolio in Q2 2026, its #996 holding.
  • Hudson Bay Capital Management first reported a position in Xenon Pharmaceuticals in Q1 2026 and has held it in 2 quarters since.
  • Hudson Bay Capital Management's Xenon Pharmaceuticals position peaked at $818K in Q1 2026.
  • 315 funds tracked by Wall St. Rank held Xenon Pharmaceuticals as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.