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EquitiesMajor holder changeIranHeldLow impact

Iranians Investment (Private) raises stake in SAMR to 4.91%

The stake moved from 3.86% to 4.91%. From the shareholder register published by the Tehran Stock Exchange.

Sep 28, 2026Stocksثمر

Recorded figures

Holder
شرکت سرمایه گذاری ایرانیان -سهامی خاص -
Stake now
4.91%
Stake before
3.86%
Change (points)
up 1.05 points
Shares held
328,997,769

As of Sep 28, 2026

Official source

The instrument in this event

From Sep 28, 2026 to todayup0.63%

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 34.15% of the shares.

HolderSharesShare
Rural and Nomadic Social Insurance Fund Institute

395million

5.89%
Iranians Investment (Private)

329million

4.91%
Traded Investment Fund Index

272million

4.06%
PRX Portfolio-Company 11813--Company 05487

250million

3.73%
Mihan Wealth Creation Investment (Private)

195million

2.91%
Wheaten Field Investment Fund

154million

2.30%
Asia Insurance (Public)ASIA

141million

2.11%
Caspian Sea Shipping Anzali Free Zone

96.2million

1.44%
Povesh Bazar Isfahan Iron Smelting (Private)

89.2million

1.33%
International Club Mutual Assurance Institute Qeshm United

78.0million

1.16%
PRX Portfolio - Company 11813 - Institution 85514

75.3million

1.12%
Mehrgan Financial Group Tamin Pars (Private)

72.9million

1.09%
Padrasarm Alborz (Private)

70.2million

1.05%
IFM National Development Investment Fund

69.9million

1.04%

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 dayLow impact
Sep 28, 2026
Major holder changeStocksHeld

New major holder in SAMR: Padrasarm Alborz (Private) at 1.05%

From the shareholder register published by the Tehran Stock Exchange.

Holder
شرکت پادراسرم البرز-سهامی خاص -
Stake now
1.05%
+1 more
As of Sep 28, 2026
All dayMedium impact
Sep 28, 2026
Major holder changeStocksHeld

PRX Portfolio-Company 11813--Company 05487 cuts stake in SAMR to 3.69%

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

Holder
PRXسبد-شرک11813--شرک05487-
Stake now
3.69%
+4 more
As of Sep 28, 2026
All dayLow impact
Sep 29, 2026
Major holder changeStocksHeld

Major holder exits SAMR: PRX Basket-Co 69360--Co 17106-

The stake moved from 1.1% to 0%. From the shareholder register published by the Tehran Stock Exchange.

Holder
PRXسبد-شرک69360--شرک17106-
Stake now
0%
+3 more
As of Sep 29, 2026
All dayMedium impact
Sep 27, 2026
Major holder changeStocksHeld

Traded Investment Fund Index cuts stake in SAMR to 2.99%

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

Holder
کدرزروصندوقهای سرمایه گذاری قابل معامله
Stake now
2.99%
+4 more
As of Sep 27, 2026
All dayMedium impact
Sep 27, 2026
Major holder changeStocksHeld

PRX Portfolio-Company 11813--Company 05487 raises stake in SAMR to 5.19%

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

Holder
PRXسبد-شرک11813--شرک05487-
Stake now
5.19%
+4 more
As of Sep 27, 2026