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Cliff Asness’s Xenon Pharmaceuticals XENE Stock Holding History

Cliff Asness’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 		$438K Sell
7,263
-16
-0.2% -$888 ﹤0.01% 3448
2026
Q1 		$423K Buy
+7,279
New +$335K ﹤0.01% 3217

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

Cliff Asness's XENE Position: Q2 2026 in Review

Cliff Asness reduced its Xenon Pharmaceuticals (XENE) stake by 0.22% in Q2 2026, selling an estimated $888 and leaving 7,263 shares worth $438K. The position accounts for ﹤0.01% of the portfolio, ranked #3448.

Cliff Asness first reported a position in XENE in Q1 2026 and has held it in 2 quarters since. 314 funds tracked by Wall St. Rank hold XENE as of Q2 2026.

  • Cliff Asness held 7,263 shares of Xenon Pharmaceuticals worth $438K as of Q2 2026.
  • Cliff Asness sold 16 Xenon Pharmaceuticals shares in Q2 2026, an estimated $888.
  • Xenon Pharmaceuticals made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #3448 holding.
  • Cliff Asness first reported a position in Xenon Pharmaceuticals in Q1 2026 and has held it in 2 quarters since.
  • 314 funds tracked by Wall St. Rank held Xenon Pharmaceuticals as of Q2 2026.

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