PROMIS NEUROSCIENCES INC. - Common Shares, no par value per share (PMN) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2022 to Q4 2025

Type / Class
Equity / Common Shares, no par value per share
Symbol
PMN on Nasdaq
Shares outstanding
54,265,914
Price per share
$0.42
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
0
Total reported value
$0
Share change
-9,993,894
Value change
-$4,247,586
Number of holders
0
Price from insider filings
$0.42
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of PROMIS NEUROSCIENCES INC. - Common Shares, no par value per share (PMN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Shaf QIC LLC 10% $5,096,658 10,534,639 Shaf QIC LLC 29 Jul 2025
Sclar Jeremy M. 17% $3,804,772 9,511,930 Jeremy M. Sclar 30 Sep 2025
ABG Management Ltd. 11% 0% $2,549,570 6,070,405 0% ABG Management Ltd. 29 Jan 2026
GREAT POINT PARTNERS LLC 10% 0% $2,547,215 +$1,125,043 5,972,369 +79% Great Point Partners, LLC 30 Sep 2025
GORDON MICHAEL S 9% $2,363,899 4,886,108 Michael S. Gordon 30 Jun 2025
ARMISTICE CAPITAL, LLC 0.93% -77% $211,963 -$1,037,335 504,673 -83% Armistice Capital, LLC 31 Dec 2025
SPHERA FUNDS MANAGEMENT LTD. 7.8% +38% $75,893 -$1,235,385 180,698 -94% Sphera Funds Management Ltd. 31 Dec 2025

As of 31 Dec 2025, 0 institutional investors reported holding 0 shares of PROMIS NEUROSCIENCES INC. - Common Shares, no par value per share (PMN). This represents 0% of the company’s total 54,265,914 outstanding shares.

Institutional Holders of PROMIS NEUROSCIENCES INC. - Common Shares, no par value per share (PMN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 0 $0 -$4,247,586 $0.42 0
2025 Q3 9,993,894 $4,247,586 +$501,350 $0.42 23
2025 Q2 8,473,099 $4,101,148 -$540,895 $0.48 19
2025 Q1 9,325,986 $6,489,664 -$305,401 $0.70 17
2024 Q4 9,747,253 $9,238,269 -$516,735 $0.95 18
2024 Q3 10,087,669 $12,611,608 +$8,040,363 $1.25 18
2024 Q2 3,232,221 $4,848,022 -$221,623 $1.50 15
2024 Q1 3,382,907 $6,463,092 +$75,871 $1.91 16
2023 Q4 3,347,909 $3,849,710 +$624,784 $1.15 13
2023 Q3 2,804,768 $5,609,387 +$5,238,947 $1.98 13
2023 Q2 186,447 $723,079 -$4,625 $3.88 12
2023 Q1 187,649 $888,276 -$5,905 $4.73 11
2022 Q4 189,088 $823,550 +$19,204 $4.34 12
2022 Q3 184,593 $1,130,000 +$1,129,000 $6.08 11
2022 Q2 10,000 $1,000 +$1,000 $0.10 1