YF
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Yu Fan’s ProMIS Neurosciences PMN Stock Holding History

Yu Fan’s Portfolio PMN Stock Details PMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.34M Hold
329,760
– – 4.02% 6
2026
Q1 		$4.19M Buy
+329,760
New +$4.92M 4.32% 7

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Ikarian Capital Dallas, Texas $928M AUM 596.14% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Yu Fan's PMN Position: Q2 2026 in Review

Yu Fan held its ProMIS Neurosciences (PMN) position steady in Q2 2026 at 329,760 shares worth $4.34M. The position accounts for 4.02% of the portfolio, ranked #6.

Yu Fan first reported a position in PMN in Q1 2026 and has held it in 2 quarters since. 27 funds tracked by Wall St. Rank hold PMN as of Q2 2026.

  • Yu Fan held 329,760 shares of ProMIS Neurosciences worth $4.34M as of Q2 2026.
  • Yu Fan left its ProMIS Neurosciences share count unchanged in Q2 2026.
  • ProMIS Neurosciences made up 4.02% of Yu Fan's portfolio in Q2 2026, its #6 holding.
  • Yu Fan first reported a position in ProMIS Neurosciences in Q1 2026 and has held it in 2 quarters since.
  • 27 funds tracked by Wall St. Rank held ProMIS Neurosciences as of Q2 2026.

Based on Yu Fan's 13F filing for Q2 2026, filed 14 Aug 2026.