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Commodore Capital’s Amylyx Pharmaceuticals AMLX Stock Holding History

Commodore 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
Q1 		$78.5M Hold
5,650,000
– – 4.54% 9
2025
Q4 		$68.3M Buy
5,650,000
+1,574,522
+39% +$21.4M 4.54% 9
2025
Q3 		$55.4M Buy
+4,075,478
New +$38.4M 2.7% 16

Other funds holding AMLX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
SVCM
Saturn V Capital Management Austin, Texas $552M AUM 551.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Commodore Capital's AMLX Position: Q1 2026 in Review

Commodore Capital held its Amylyx Pharmaceuticals (AMLX) position steady in Q1 2026 at 5,650,000 shares worth $78.5M. The position accounts for 4.54% of the portfolio, ranked #9.

Commodore Capital first reported a position in AMLX in Q3 2025 and has held it in 3 quarters since. 171 funds tracked by Wall St. Rank hold AMLX as of Q1 2026.

  • Commodore Capital held 5,650,000 shares of Amylyx Pharmaceuticals worth $78.5M as of Q1 2026.
  • Commodore Capital left its Amylyx Pharmaceuticals share count unchanged in Q1 2026.
  • Amylyx Pharmaceuticals made up 4.54% of Commodore Capital's portfolio in Q1 2026, its #9 holding.
  • Commodore Capital first reported a position in Amylyx Pharmaceuticals in Q3 2025 and has held it in 3 quarters since.
  • 171 funds tracked by Wall St. Rank held Amylyx Pharmaceuticals as of Q1 2026.

Based on Commodore Capital's 13F filing for Q1 2026, filed 15 May 2026.