Central Bank of Iran (M.M.) raises stake in O166 to 10.61%
Crossed the 10% line. From the shareholder register published by the Tehran Stock Exchange.
Recorded figures
- Holder
- بانک مرکزی جمهوری اسلامی ایران -م .م -
- Stake now
- 10.61%
- Stake before
- 5.2%
- Change (points)
- up 5.41 points
- Shares held
- 15,920,000
- Line crossed
- 10%
As of Sep 8, 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 97.30% 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
Major holder exits O166: Bank Mellat
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- بانک ملی ایران
- Stake now
- 0%
Industry and Mining Bank Company (Private) raises stake in O166 to 5.2%
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت بانک صنعت ومعدن -سهامی خاص -
- Stake now
- 5.2%
Major holder exits O166: Industry and Mining Bank Company (Private)
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت بانک صنعت ومعدن -سهامی خاص -
- Stake now
- 0%
Major holder exits O166: Amanategargan Investment Fund
The stake moved from 4.67% to 0%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری اعتمادارغوان
- Stake now
- 0%
D.A. Fixed Income Securities Investment Fund Kardan raises stake in O166 to 8.64%
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری د.ا.بهادارب .د.ثابت کاردان
- Stake now
- 8.64%