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Jones Hill Capital’s Amylyx Pharmaceuticals AMLX Stock Holding History

Jones Hill Capital’s Portfolio AMLX Stock Details AMLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$16.1M Sell
894,058
-704,736
-44% -$10.9M 3.41% 12
2026
Q1 		$22.2M Buy
+1,598,794
New +$22.5M 4.76% 11

Other funds holding AMLX

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
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
SVCM
Saturn V Capital Management Austin, Texas $697M AUM 628.57% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

Jones Hill Capital's AMLX Position: Q2 2026 in Review

Jones Hill Capital reduced its Amylyx Pharmaceuticals (AMLX) stake by 44% in Q2 2026, selling an estimated $10.9M and leaving 894,058 shares worth $16.1M. The position accounts for 3.41% of the portfolio, ranked #12.

Jones Hill Capital first reported a position in AMLX in Q1 2026 and has held it in 2 quarters since. The position peaked at $22.2M in Q1 2026. 205 funds tracked by Wall St. Rank hold AMLX as of Q2 2026.

  • Jones Hill Capital held 894,058 shares of Amylyx Pharmaceuticals worth $16.1M as of Q2 2026.
  • Jones Hill Capital sold 704,736 Amylyx Pharmaceuticals shares in Q2 2026, an estimated $10.9M.
  • Amylyx Pharmaceuticals made up 3.41% of Jones Hill Capital's portfolio in Q2 2026, its #12 holding.
  • Jones Hill Capital first reported a position in Amylyx Pharmaceuticals in Q1 2026 and has held it in 2 quarters since.
  • Jones Hill Capital's Amylyx Pharmaceuticals position peaked at $22.2M in Q1 2026.
  • 205 funds tracked by Wall St. Rank held Amylyx Pharmaceuticals as of Q2 2026.

Based on Jones Hill Capital's 13F filing for Q2 2026, filed 13 Aug 2026.