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Parkman Healthcare Partners’s Amylyx Pharmaceuticals AMLX Stock Holding History

Parkman Healthcare Partners’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 		$8.64M Buy
621,458
+239,698
+63% +$3.37M 0.89% 43
2025
Q4 		$4.61M Sell
381,760
-197,414
-34% -$2.68M 0.44% 65
2025
Q3 		$7.87M Sell
579,174
-70,826
-11% -$667K 0.82% 45
2025
Q2 		$4.17M Buy
+650,000
New +$3.16M 0.48% 66

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
CC
Commodore Capital New York $1.73B AUM 298.96% 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

Parkman Healthcare Partners's AMLX Position: Q1 2026 in Review

Parkman Healthcare Partners increased its Amylyx Pharmaceuticals (AMLX) stake by 63% in Q1 2026, buying an estimated $3.37M and bringing the position to 621,458 shares worth $8.64M. The position accounts for 0.89% of the portfolio, ranked #43.

Parkman Healthcare Partners first reported a position in AMLX in Q2 2025 and has held it in 4 quarters since. 171 funds tracked by Wall St. Rank hold AMLX as of Q1 2026.

  • Parkman Healthcare Partners held 621,458 shares of Amylyx Pharmaceuticals worth $8.64M as of Q1 2026.
  • Parkman Healthcare Partners bought 239,698 Amylyx Pharmaceuticals shares in Q1 2026, an estimated $3.37M.
  • Amylyx Pharmaceuticals made up 0.89% of Parkman Healthcare Partners's portfolio in Q1 2026, its #43 holding.
  • Parkman Healthcare Partners first reported a position in Amylyx Pharmaceuticals in Q2 2025 and has held it in 4 quarters since.
  • 171 funds tracked by Wall St. Rank held Amylyx Pharmaceuticals as of Q1 2026.

Based on Parkman Healthcare Partners's 13F filing for Q1 2026, filed 15 May 2026.