PROMIS NEUROSCIENCES INC. - Common Shares, No Par Value per Share (PMN)

CUSIP: 74346M406

Q1 2025 13F Holders as of 31 Mar 2025

Type / Class
Equity / Common Shares, No Par Value per Share
Shares outstanding
9,550,370
Total 13F shares
9,325,986
Share change
-421,267
Total reported value
$6,489,664
Price per share
$0.70
Number of holders
17
Value change
-$305,401
Number of buys
4
Number of sells
7

Security key

74346M406

Report period

Q1 2025

Institutions

17

Top holders

10

Top shareholders of PMN - PROMIS NEUROSCIENCES INC. - Common Shares, No Par Value per Share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
GREAT POINT PARTNERS LLC
13F
Company
28%
2,645,128
$2,507,052 31 Dec 2024
13F
ARMISTICE CAPITAL, LLC
13F
Company
26%
2,509,977
$2,378,956 31 Dec 2024
13F
SPHERA FUNDS MANAGEMENT LTD.
13F
Company
20%
1,929,297
$1,828,588 31 Dec 2024
13F
Ally Bridge Group (NY) LLC
13F
Company
17%
1,592,605
$1,509,471 31 Dec 2024
13F
Altium Capital Management LLC
13F
Company
6.1%
581,395
$551,046 31 Dec 2024
13F
Allostery Investments LP
13F
Company
2%
195,111
$184,926 31 Dec 2024
13F
HEIGHTS CAPITAL MANAGEMENT, INC
13F
Company
1.7%
160,207
$151,652 31 Dec 2024
13F
BANK OF MONTREAL /CAN/
13F
Company
0.32%
30,366
$28,744 31 Dec 2024
13F
Hara Capital LLC
13F
Company
0.31%
29,416
$27,880 31 Dec 2024
13F
IEQ CAPITAL, LLC
13F
Company
0.27%
26,042
$24,683 31 Dec 2024
13F
FIDUCIARY TRUST CO
13F
Company
0.14%
13,583
$12,874 31 Dec 2024
13F
SCOTIA CAPITAL INC.
13F
Company
0.13%
12,122
$11,482 31 Dec 2024
13F
Claret Asset Management Corp
13F
Company
0.12%
11,330
$11,000 31 Dec 2024
13F
ROYAL BANK OF CANADA
13F
Company
0.06%
5,487
$5,000 31 Dec 2024
13F
Sandy Spring Bank
13F
Company
0.03%
3,300
$3,128 31 Dec 2024
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.02%
1,666
$1,578 31 Dec 2024
13F
TD Waterhouse Canada Inc.
13F
Company
0%
133
$126 31 Dec 2024
13F
NATIONAL BANK OF CANADA /FI/
13F
Company
0%
88
$83 31 Dec 2024
13F
Gail M. Farfel
3/4/5
Chief Executive Officer, Director
mixed-class rows
108,384
mixed-class rows
$256,091 23 Aug 2023
Gavin T. Malenfant
3/4/5
Chief Operating Officer, Director
mixed-class rows
17,820
mixed-class rows
$12,342 26 Oct 2023
Daniel E. Geffken
3/4/5
Chief Financial Officer
class O/S missing
2,500
26 Oct 2023

Institutional Holders of PROMIS NEUROSCIENCES INC. - Common Shares, No Par Value per Share (PMN) as of Q1 2025

As of 31 Mar 2025, PROMIS NEUROSCIENCES INC. - Common Shares, No Par Value per Share (PMN) was held by 17 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 9,325,986 shares. The largest 10 holders included GREAT POINT PARTNERS LLC, ARMISTICE CAPITAL, LLC, SPHERA FUNDS MANAGEMENT LTD., Ally Bridge Group (NY) LLC, Altium Capital Management LLC, Allostery Investments LP, BANK OF MONTREAL /CAN/, IEQ CAPITAL, LLC, Fiduciary Trust Co, and HEIGHTS CAPITAL MANAGEMENT, INC. This page lists 17 institutional shareholders reporting positions in this security for the Q1 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2025 vs Q4 2024 Across Filers

Q4 2024 holders
18
Q1 2025 holders
17
Holder diff
-1
Investor Q4 2024 Shares Q1 2025 Shares Share Diff Share Chg % Q4 2024 Value $ Q1 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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