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EquitiesMajor holder changeIranHeldLow impact

Tadbir Investment Group Company (Public) raises stake in ZMRF to 2.61%

The stake moved from 1.03% to 2.61%. From the shareholder register published by the Tehran Stock Exchange.

Sep 23, 2026Farabourseخورشید

Recorded figures

Holder
شرکت گروه سرمایه گذاری تدبیر-سهامی عام -
Stake now
2.61%
Stake before
1.03%
Change (points)
up 1.57 points
Shares held
45,594,007

As of Sep 23, 2026

Official source

The instrument in this event

From Sep 23, 2026 to todayup0.97%

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 93.62% of the shares.

HolderSharesShare
Traded Investment Fund Index

544million

31.09%
Parsian Sepehr Oil Refining (Private)

427million

24.42%
PRX Portfolio-Company 71838--Company 02557

151million

8.63%
Parsiyan Insurance (Public)

101million

5.79%
Parsiyan Financial Group (Private)

89.9million

5.14%
Tadbir Investment Group Company (Public)

45.6million

2.61%
Karandish Dowran Moaser (Private)

44.1million

2.52%
Iran and East Leasing Company (Public)

43.3million

2.47%
Pardis Investment Company (Public)AYEG

40.8million

2.33%
Saba Oil and Gas Development Supply Fund (Public)

33.4million

1.91%
Tadbiregarans-e Farda Investment Fund

30.0million

1.71%
Modbir Human Resources and Engineering Technical Development Company (Private)

28.9million

1.65%
Sobhan Pharmaceutical Group (Public)

20.4million

1.16%
PRX Portfolio - Company 84373 - Institution 64609

19.3million

1.10%
PRX Portfolio-Company 70733--Company 73679-

19.0million

1.09%

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.

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