EquitiesMajor holder changeIranHeldMedium impact

Megadum Electronics Industries Company (Limited Liability) cuts stake in DVAM to 3.6%

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

Sep 30, 2026Stocksدوام

Recorded figures

Holder: شرکت صنایع الکترونیکی مگامداوم -بامسئولیت محد
Stake now: 3.6%
Stake before: 5%
Change (points): down 1.4 points
Shares held: 3,600,000
Line crossed: 5%

As of Sep 30, 2026

Official source

The instrument in this event

DVAMDVAM · Stocks · Oct 5, 2026, 1:25 PM29,907 Rial0.14%

From Sep 30, 2026 to today0.39%

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 131.13% of the shares.

Holder	Shares	Share
Traded Investment Fund Index	880million	88.00%
PRX Portfolio-Company 71838--Company 02557	8.5million	8.50%
A. Market-Making Danayan Investment Fund	7.6million	7.56%
PRX Portfolio - Company 11813 - Institution 85514	7.1million	7.05%
Megadum Electronics Industries Company (Limited Liability)	3.6million	3.60%
S. A. Kian Market-making Fund	3.4million	3.41%
Gostar Energy Services (Private)	3.4million	3.41%
Market Development Civilization Market-Making Fund (Public)	3.4million	3.41%
PRX Basket 73680 - 02939	2.2million	2.21%
PRX Basket 68263 - 38707	19.4million	1.94%
PRX Portfolio-Company 69997--Company 74314	10.2million	1.02%
A. Market-Making Karun Investment Fund	10.2million	1.02%

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

Major holder changeStocksHeld

A. Market-Making Danayan Investment Fund raises stake in DVAM to 7.56%

The stake moved from 5.27% to 7.56%. From the shareholder register published by the Tehran Stock Exchange.

Holder: صندوق سرمایه گذاری .ا.بازارگردانی دانایان
Stake now: 7.56%

All dayMedium impact

Major holder changeStocksHeld

A. Market-Making Danayan Investment Fund raises stake in DVAM to 5.27%

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

Holder: صندوق سرمایه گذاری .ا.بازارگردانی دانایان
Stake now: 5.27%

All dayLow impact

Major holder changeStocksHeld

A. Market-Making Danayan Investment Fund raises stake in DVAM to 3.71%

The stake moved from 0% to 3.71%. From the shareholder register published by the Tehran Stock Exchange.

Holder: صندوق سرمایه گذاری .ا.بازارگردانی دانایان
Stake now: 3.71%

All dayMedium impact

Major holder changeStocksHeld

PRX Basket 68263 - 38707 cuts stake in DVAM to 1.44%

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

Holder: PRXسبد-شرک68263--شرک38707-
Stake now: 1.44%

All dayMedium impact

Major holder changeStocksHeld

A. Market-Making Karun Investment Fund cuts stake in DVAM to 1.02%

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

Holder: صندوق سرمایه گذاری .ا.بازارگردانی کارون
Stake now: 1.02%