New major holder in SORF: Oil Industry Non-Governmental Research and Technology Fund (Private) at 1.43%
From the shareholder register published by the Tehran Stock Exchange.
Recorded figures
- Holder
- شرکت صندوق پژوهش وفناوری غیردولتی صنعت نفت -س خ -
- Stake now
- 1.43%
- Shares held
- 7,147,280
As of Sep 16, 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 82.82% 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 SORF: PRX Portfolio-Shrk68263--Shrk02939-
The stake moved from 2.68% to 0%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- PRXسبد-شرک68263--شرک02939-
- Stake now
- 0%
Major holder exits SORF: New Commerce Insurance (Public)
The stake moved from 1.66% to 0%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- شرکت بیمه تجارت نو-سهامی عام -
- Stake now
- 0%
PRX Portfolio-Company 68263--Institution 07209- cuts stake in SORF to 4.67%
Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- PRXسبد-شرک68263--موس07209-
- Stake now
- 4.67%
Value Reward Investment Fund cuts stake in SLVA to 20.31%
The stake moved from 22.81% to 20.31%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- صندوق سرمایه گذاری ارزش پاداش
- Stake now
- 20.31%
Traded Investment Fund Index cuts stake in ASLF to 39%
The stake moved from 40% to 39%. From the shareholder register published by the Tehran Stock Exchange.
- Holder
- کدرزروصندوقهای سرمایه گذاری قابل معامله
- Stake now
- 39%