A.B. Firozeh Pouya Development Investment Fund raises stake in ATSH to 3.67%
The stake moved from 2.24% to 3.67%. From the shareholder register published by the Tehran Stock Exchange.
Recorded figures
- Holder
- صندوق سرمایه گذاری .ا.ب .توسعه فیروزه پویا
- Stake now
- 3.67%
- Stake before
- 2.24%
- Change (points)
- up 1.43 points
- Shares held
- 146,944,116
As of Sep 12, 2026
The instrument in this event
Read from the adjusted series, so a capital increase or a cash dividend in between does not show as a drop.
Shareholder register
The Tehran exchange register, as of Oct 4, 2026. The named holders together hold 46.90% of the shares.
Source: the Tehran exchange's daily shareholder register. The exchange names only holders at roughly one percent and above, so this is a floor on known ownership: the rest is spread across smaller holders it does not name.
Related events
Traded Investment Fund Index cuts stake in ATSH to 9.67%
Crossed the 10% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- کدرزروصندوقهای سرمایه گذاری قابل معامله
- Stake now
- 9.67%
Major holder exits ATSH: Ageh Pardazan Hoshyar Company (Private)
The stake moved from 1.25% to 0%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت آگه پردازان هوشمند-سهامی خاص -
- Stake now
- 0%
A.B. Firozeh Pouya Development Investment Fund cuts stake in ATSH to 2.29%
The stake moved from 3.67% to 2.29%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری .ا.ب .توسعه فیروزه پویا
- Stake now
- 2.29%
Traded Investment Fund Index raises stake in ATSH to 11.54%
Crossed the 10% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- کدرزروصندوقهای سرمایه گذاری قابل معامله
- Stake now
- 11.54%
Traded Investment Fund Index raises stake in ATSH to 10.92%
Crossed the 10% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- کدرزروصندوقهای سرمایه گذاری قابل معامله
- Stake now
- 10.92%