13F reference period
n/a
Security Snapshot
ADDEX THERAPEUTICS LTD - SPONSORED ADS (ADXN) Institutional Ownership
CUSIP: 00654J107
13F Institutional Holders and Ownership History from Q1 2020 to Q4 2023
Institutions Reporting
Shares (Excl. Options)
n/a
Price
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
Save this security page for your next review
Watchlists follow companies and investors, across their share classes. Bookmark this page to revisit this specific CUSIP and its quarterly holders. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / SPONSORED ADS
- Symbol
- ADXN on Nasdaq
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- ADXN - ADDEX THERAPEUTICS LTD - SPONSORED ADS is tracked under CUSIP 00654J107.
- 13F reference-period holder data is not available.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder data for the Q2 2026 reference period is not available.
- Available periods remain in the history table; they do not substitute for the headline period.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Schedule 13D/G
Open SEC evidence
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
00654J107
13F reference period
n/a
13F holders
13D/G owners
0
CIK / CUSIP context first
ADXN full holder history
Addex Therapeutics Ltd. SEC filings
Addex Therapeutics Ltd. company facts
Addex Therapeutics Ltd. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 00654J107:
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
16
Headline period
n/a
Rows shown
1-16 of 16
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2023 Q4 | 0 | $0 | -$625,331 | 0 | |
| 2023 Q3 | 746,855 | $625,331 | +$108,867 | $0.38 | 5 |
| 2023 Q2 | 463,613 | $778,360 | -$19,357,874 | $0.52 | 3 |
| 2023 Q1 | 5,939,200 | $1,388,075 | +$996,407 | $0.95 | 7 |
| 2022 Q4 | 1,285,898 | $243,443 | -$240,360 | $0.63 | 8 |
| 2022 Q3 | 473,916 | $379,000 | +$93,800 | $0.80 | 8 |
| 2022 Q2 | 1,283,553 | $1,477,000 | -$795,609 | $1.15 | 5 |
| 2022 Q1 | 1,066,834 | $5,419,000 | -$311,836 | $5.08 | 5 |
| 2021 Q4 | 1,128,476 | $6,172,000 | +$3,897,092 | $6.29 | 5 |
| 2021 Q3 | 508,940 | $4,586,000 | +$2,565 | $9.01 | 4 |
| 2021 Q2 | 508,655 | $20,350,000 | +$17,184,821 | $9.58 | 4 |
| 2021 Q1 | 280,064 | $2,939,000 | +$144,968 | $10.43 | 3 |
| 2020 Q4 | 266,078 | $3,566,000 | +$3,321,400 | $13.40 | 3 |
| 2020 Q3 | 18,542 | $227,000 | +$13,755 | $12.24 | 2 |
| 2020 Q2 | 17,418 | $152,000 | $8.73 | 1 | |
| 2020 Q1 | 17,418 | $115,000 | +$115,000 | $6.60 | 1 |