Heights Capital Management’s ProMIS Neurosciences PMN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
– Sell
-50,660
Closed -$643K – 330
2026
Q1
$643K Buy
+50,660
New +$755K 0.18% 107
2025
Q2
– Sell
-731
Closed -$12.9K – 179
2025
Q1
$12.9K Sell
731
-5,677
-89% -$121K 0.01% 91
2024
Q4
$152K Sell
6,408
-9,068
-59% -$226K 0.08% 63
2024
Q3
$484K Buy
+15,476
New +$578K 0.36% 37

Other funds holding PMN

Heights Capital Management's PMN Position: Q2 2026 in Review

Heights Capital Management sold out of ProMIS Neurosciences (PMN) in Q2 2026, closing a stake of 50,660 shares — an estimated $643K sold.

Heights Capital Management first reported a position in PMN in Q3 2024 and held it in 4 quarters. The position peaked at $643K in Q1 2026. 27 funds tracked by Wall St. Rank hold PMN as of Q2 2026.

  • Heights Capital Management reported no remaining ProMIS Neurosciences position as of Q2 2026 after selling out during the quarter.
  • Heights Capital Management sold 50,660 ProMIS Neurosciences shares in Q2 2026, an estimated $643K.
  • Heights Capital Management first reported a position in ProMIS Neurosciences in Q3 2024 and held it in 4 quarters.
  • Heights Capital Management's ProMIS Neurosciences position peaked at $643K in Q1 2026.
  • 27 funds tracked by Wall St. Rank held ProMIS Neurosciences as of Q2 2026.

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