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EquitiesMajor holder changeIranHeldMedium impact

Bank Mellat raises stake in O155 to 73.88%

Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.

Sep 27, 2026Farabourseاراد2524

Recorded figures

Holder
بانک ملی ایران
Stake now
73.88%
Stake before
0%
Change (points)
up 73.88 points
Shares held
96,041,125
Line crossed
5%

As of Sep 27, 2026

Official source

The instrument in this event

From Sep 26, 2026 to todayup0.77%

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 Sep 27, 2026. The named holders together hold 98.49% of the shares.

HolderSharesShare
Bank Mellat

96.0million

73.88%
PRX Portfolio-Company 52075--Company 17106-

11.2million

8.61%
New Commerce Insurance (Public)TNIZ

9.0million

6.92%
Export Development Bank of Iran

5.0million

3.85%
Bank Refah Kargaran (Public)

4.1million

3.13%
PRX Portfolio-Company 52075--Company 02771

2.7million

2.10%

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

All dayMedium impact
Sep 27, 2026
Major holder changeFarabourseHeld

Major holder exits O155: Central Bank of Iran (M.M.)

Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.

Holder
بانک مرکزی جمهوری اسلامی ایران -م .م -
Stake now
0%
+4 more
As of Sep 27, 2026
All dayMedium impact
Sep 26, 2026
Major holder changeFarabourseHeld

Central Bank of Iran (M.M.) raises stake in O155 to 74.12%

Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.

Holder
بانک مرکزی جمهوری اسلامی ایران -م .م -
Stake now
74.12%
+4 more
As of Sep 26, 2026
All dayMedium impact
Sep 26, 2026
Major holder changeFarabourseHeld

Major holder exits O155: Bank Mellat

Crossed the 5% line. From the shareholder register published by the Tehran Stock Exchange.

Holder
بانک ملی ایران
Stake now
0%
+4 more
As of Sep 26, 2026
All dayLow impact
Sep 22, 2026
Major holder changeFarabourseHeld

New major holder in O155: PRX Portfolio-Company 52075--Company 02771 at 2.1%

From the shareholder register published by the Tehran Stock Exchange.

Holder
PRXسبد-شرک52075--شرک02771-
Stake now
2.1%
+1 more
As of Sep 22, 2026
All dayLow impact
Sep 22, 2026
Major holder changeFarabourseHeld

Bank Refah Kargaran (Public) raises stake in O155 to 3.13%

The stake moved from 0% to 3.13%. From the shareholder register published by the Tehran Stock Exchange.

Holder
بانک رفاه کارگران -سهامی عام -
Stake now
3.13%
+3 more
As of Sep 22, 2026