New major holder in YASS: Mahur Fixed Income Securities Investment Fund at 2.97%
From the shareholder register published by the Tehran Stock Exchange.
Recorded figures
- Holder
- صندوق سرمایه گذاری دراوراق ب بادرآمدثابت ماهور
- Stake now
- 2.97%
- Shares held
- 68,200,000
As of Oct 3, 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 65.84% 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
Tameshk Nama Roshd Investment Fund cuts stake in YASS to 1.3%
The stake moved from 4.39% to 1.3%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری تمشک نمادرشد
- Stake now
- 1.3%
Major holder exits YASS: Tameshk Nama Roshd Investment Fund
The stake moved from 1.3% to 0%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری تمشک نمادرشد
- Stake now
- 0%
New major holder in YASS: Afranmad Sustainable Investment Fund at 1.19%
From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری افرانمادپایدار
- Stake now
- 1.19%
Khwarazmi Investment Group (Public) cuts stake in YASS to 2.38%
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت گروه سرمایه گذاری خوارزمی -سهامی عام -
- Stake now
- 2.38%
Tamin Atieh Human Capital Pasargad (Private) cuts stake in YASS to 1.23%
The stake moved from 2.83% to 1.23%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت تامین آتیه سرمایه انسانی پاسارگاد-س .خ -
- Stake now
- 1.23%