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EquitiesMajor holder changeIranHeldMedium impact

Zagros Echo Investment Fund raises stake in PYDF to 5.72%

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

Sep 6, 2026Farabourseپایدار

Recorded figures

Holder
صندوق سرمایه گذاری ا.ب .آوای زاگرس
Stake now
5.72%
Stake before
0%
Change (points)
up 5.72 points
Shares held
17,152,847
Line crossed
5%

As of Sep 6, 2026

Official source

The instrument in this event

From Sep 6, 2026 to todayup2.69%

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 74.66% of the shares.

HolderSharesShare
Traded Investment Fund Index

51.9million

17.31%
Behshahr Iran Industries Group Investment Company (Public)

26.7million

8.91%
PRX Portfolio-Company 11813--Company 05487

18.3million

6.10%
Institute of the House of Book and Literature of Iran

18.3million

6.10%
Khorshidsepehr Investment Company (Private)

17.9million

5.97%
Zagros Echo Investment Fund

15.0million

5.00%
Sabadgardan Aban (Private)

8.2million

2.73%
PRXBasket-Company72907--Company68486-

7.6million

2.52%
Advanced Materials and Energy Research Investment Fund Company (Private)

6.4million

2.14%
Rayasham Portfolio Management Company (Private)

5.1million

1.71%
A. Market-Making Karun Investment Fund

5.0million

1.67%
Market Development Civilization Market-Making Fund (Public)

5.0million

1.67%
Wheaten Field Investment Fund

5.0million

1.67%
Smart Aban Investment Fund

4.6million

1.53%
Sepah Investment (Public)

4.6million

1.52%
Darik Pars Basket Management Company (Private)

4.6million

1.52%
Ultimate Vision Investment Fund

4.0million

1.33%
S.A.B. Ultimate Thinking Eghtesad Bidar Fund

3.6million

1.22%
Burhan Credit Rating Company (Private)

3.1million

1.05%
Satin Basket Manager Company (Private)

3.0million

1.00%
Gholk Dedicated Investment Fund

3.0million

1.00%
PRX portfolio account 83576-38707

3.0million

1.00%

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 6, 2026
Major holder changeFarabourseHeld

Traded Investment Fund Index cuts stake in PYDF to 63.67%

The stake moved from 68.1% to 63.67%. From the shareholder register published by the Tehran Stock Exchange.

Holder
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Holder
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Stake now
1.79%
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From the shareholder register published by the Tehran Stock Exchange.

Holder
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All dayMedium impact
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Major holder changeFarabourseHeld

Major holder exits PYDF: Zagros Echo Investment Fund

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

Holder
صندوق سرمایه گذاری ا.ب .آوای زاگرس
Stake now
0%
+4 more
As of Sep 5, 2026
All dayLow impact
Sep 8, 2026
Major holder changeFarabourseHeld

Traded Investment Fund Index raises stake in PYDF to 65.84%

The stake moved from 64.4% to 65.84%. From the shareholder register published by the Tehran Stock Exchange.

Holder
کدرزروصندوقهای سرمایه گذاری قابل معامله
Stake now
65.84%
+3 more
As of Sep 8, 2026