Addex TherapeuticsADXN

13F holders, Q3 2025 (September 30)
4holders −1
1new positions
2sold out
$9.32avg. 13F price*

At the end of Q3 2025, 4 institutions reported holding Addex Therapeutics Ltd. (ADXN) in their 13F filings, down 1 from Q2 2025. 1 opened new positions and 2 sold out. The largest holders were GAMMA Investing LLC ($1K), Rhumbline Advisers ($655) and SBI Securities Co., Ltd. ($47).

Company
Addex Therapeutics Ltd.
CUSIP
00654J206
Latest filing quarter
Q2 2026

History

Number of 13F holders

012345 Q1 2024: 1Q1 2024Q2 2024: 2Q2 2024Q3 2024: 3Q3 2024Q4 2024: 5Q4 2024Q1 2025: 5Q1 2025Q2 2025: 5Q2 2025Q3 2025: 4Q3 2025Q4 2025: 5Q4 2025Q1 2026: 4Q1 2026Q2 2026: 2Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$9
Exits2$2K

All 13F filers, Q2 2025 → Q3 2025: 1 shares bought and 179 shares sold, net −178 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 4 holders

GAMMA Investing LLC 0.00% No change 121 $1K
Rhumbline Advisers 0.00% No change 72 $655
SBI Securities Co., Ltd. 0.00% No change 5 $47
UBS Group AG 0.00% New 1 $9

"% of holder's portfolio" is ADXN's weight in each manager's 13F, not the share of Addex Therapeutics Ltd. the manager owns.