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EquitiesMajor holder changeIranHeldLow impact

Major holder exits ATSH: A.B. Firozeh Pouya Development Investment Fund

The stake moved from 2.4% to 0%. From the shareholder register published by the Tehran Stock Exchange.

Oct 3, 2026Stocksآتش

Recorded figures

Holder
صندوق سرمایه گذاری .ا.ب .توسعه فیروزه پویا
Stake now
0%
Stake before
2.4%
Change (points)
down 2.4 points
Shares held
0

As of Oct 3, 2026

Official source

The instrument in this event

From Oct 3, 2026 to todayup0.22%

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 46.90% of the shares.

HolderSharesShare
Traded Investment Fund Index

268million

6.70%
Industrial and Commercial Development Investment Company (Public)SNMA

220million

5.49%
Selin Building Development (Private)

152million

3.80%
A.B. Firozeh Pouya Development Investment Fund

99.5million

2.49%
Jami Investment Company (Public)

91.6million

2.29%
Housing Future Supply Investment Company (Private)

87.3million

2.18%
Retirement, Duty, Disability Fund Institute

81.3million

2.03%
Future Algorithmic Investment Company (Private)

71.5million

1.79%
Asia Insurance (Public)ASIA

65.0million

1.63%
Rural and Nomadic Social Insurance Fund Institute

64.1million

1.60%
Sam Electronics (Public)

63.9million

1.60%
Ganjineh Zarrin Shahr Investment Fund

63.1million

1.58%
Tamin Atieh Tadbir Sabz Investment Group Company (Private)

62.1million

1.55%
Amin Etebar Investment Company (Private)

62.2million

1.55%
Aryan Alvandpars Company (Private)

60.4million

1.51%
Khwarazmi Investment Group (Public)

54.5million

1.36%
Rahbord Mobin Iranians Investment Company (Private)

54.4million

1.36%
Sobhan Investment Company (Public)

53.8million

1.34%
Saba Capital Development and Management (Private)

51.7million

1.29%
Kauthar Bahman Capital Management Investment (Private)KBIZ

51.0million

1.28%
PRX Portfolio-Company 63048--Company 67208

50.2million

1.26%
Pasargad Insurance (Public)BIPZ

48.8million

1.22%

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
Oct 3, 2026
Major holder changeStocksHeld

New major holder in ATSH: Sam Electronics (Public) at 1.6%

From the shareholder register published by the Tehran Stock Exchange.

Holder
شرکت سام الکترونیک -سهامی عام -
Stake now
1.6%
+1 more
As of Oct 3, 2026
All dayLow impact
Oct 3, 2026
Major holder changeStocksHeld

Industrial and Commercial Development Investment Company (Public) cuts stake in ATSH to 5.49%

The stake moved from 6.59% to 5.49%. From the shareholder register published by the Tehran Stock Exchange.

Holder
شرکت سرمایه گذاری توسعه صنعت وتجارت -سهامی عام
Stake now
5.49%
+3 more
As of Oct 3, 2026
All dayLow impact
Oct 4, 2026
Major holder changeStocksHeld

A.B. Firozeh Pouya Development Investment Fund raises stake in ATSH to 2.49%

The stake moved from 0% to 2.49%. From the shareholder register published by the Tehran Stock Exchange.

Holder
صندوق سرمایه گذاری .ا.ب .توسعه فیروزه پویا
Stake now
2.49%
+3 more
As of Oct 4, 2026
All dayLow impact
Oct 4, 2026
Major holder changeStocksHeld

Traded Investment Fund Index cuts stake in ATSH to 6.7%

The stake moved from 8.45% to 6.7%. From the shareholder register published by the Tehran Stock Exchange.

Holder
کدرزروصندوقهای سرمایه گذاری قابل معامله
Stake now
6.7%
+3 more
As of Oct 4, 2026
All dayMedium impact
Sep 29, 2026
Major holder changeStocksHeld

Traded Investment Fund Index cuts stake in ATSH to 8.5%

Crossed the 10% line. From the shareholder register published by the Tehran Stock Exchange.

Holder
کدرزروصندوقهای سرمایه گذاری قابل معامله
Stake now
8.5%
+4 more
As of Sep 29, 2026