Security key
00654J206
Addex Therapeutics Ltd. - American Depositary Shares, each representing 120 ordinary shares Ordinary shares (ADXN)
CUSIP: 00654J206
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / American Depositary Shares, each representing 120 ordinary shares Ordinary shares
- Total 13F shares
- 390
- Total 13F value
- $4,992
- Share change
- -159,437
- SEC-reported price per share
- $12.80
- Number of holders
- 1
- Value change
- -$712,034
- Number of buys
- 1
- Number of sells
- 3
- Shares outstanding
- 140,714,351
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2024
Institutions
1
Top holders
1
ADXN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Addex Therapeutics Ltd. SEC filings
Addex Therapeutics Ltd. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00654J206
Recent filing periods:
Ownership snapshot
Top reported holders of ADXN - Addex Therapeutics Ltd. - American Depositary Shares, each representing 120 ordinary shares Ordinary shares (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
J. Stern & Co. LLP
Disclosed value leader
NEA Management Company, LLC
Comparable rows
3/3
Latest evidence
31 Dec 2023
13F
Lead comparable stake: 0.08%
Quick read
J. Stern & Co. LLP leads the comparable SEC ownership view at 0.08%.
3 of 3 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens J. Stern & Co. LLP's linked filing trail.
Comparable ownership
Top 3
J. Stern & Co. LLP
0.08%
ARMISTICE CAPITAL, LLC
0.03%
NEA Management Company, LLC
0.01%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| J. Stern & Co. LLP |
13F
Company
|
0.08%
|
$151,148
107,827 shares
|
— | 31 Dec 2023 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
0.03%
|
$260,150
43,000 shares
|
— | 31 Dec 2023 |
| NEA Management Company, LLC |
13F
Company
|
0.01%
|
$305,728
9,000 shares
|
— | 31 Dec 2023 |
How to read this table
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.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
390
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2026 Across Filers
Q1 2026 holders
4
Q1 2024 holders
1
Holder diff
-3
| Investor | Q1 2026 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend