Yatırımcı.AI

BISTTRY13:00Live

İşbir Holding A.Ş.

ISBIR Stock Analysis and Commentaryİşbir Holding A.Ş.

Pre-Market Trading PlatformHoldings and Investment Companies
48.320.00 (0.00%)
Volume
TRY 678K
Day range
48.14 – 48.32
Previous close
48.32
Market cap
TRY 1.6B

Last updated: Source: Borsa Istanbul, 15-minute delayed

At a Glance: ISBIR Stock

  • The ISBIR share price was TRY 48.32 as of November 2, 2026, a daily change of 0.00%.
  • According to Yatırımcı.AI data, the company has a market cap of TRY 1.6B, a P/E of 1.64 and a P/B of 0.18.
  • 52-week price range: TRY 46.04 – 99.73; one-year change −50.47%.
  • Latest dividend: gross TRY 1.00 per share paid on July 13, 2026.
  • Latest financial statements: Q2 2026, published on KAP (Public Disclosure Platform) on August 6, 2026.
What is the ISBIR share price?

ISBIR (İşbir Holding A.Ş.) was at TRY 48.32 as of November 2, 2026, a daily change of 0.00%. Prices are delayed by 15 minutes.

What are the ISBIR P/E and P/B ratios?

ISBIR has a market cap of TRY 1.6B, a P/E of 1.64 and a P/B of 0.18. Ratios use the latest financial statements and the current price.

Does ISBIR pay a dividend?

Latest dividend: gross TRY 1.00 per share paid on July 13, 2026.

Key Stats

Day range
48.1448.32
52 weeks
46.04102.20
Previous close
48.32
TRY 678K
Weighted avg.
48.26
TRY 1.6B
1.64
0.18
Paid-in capital
TRY 32.4M

Set a price alert for ISBIR

Add ISBIR to your watchlist with a free account and get notified when it reaches your price.

  • Follow funds and stocks in one watchlist
  • An in-app notification and an email when a target is hit
  • 3 active price alerts on the free plan

My Notes

0 / 1000

ISBIR Company Profile

İşbir Holding A.Ş. trades on Borsa Istanbul under the ticker ISBIR. Field of activity as filed with KAP (in Turkish): Her çeşit sahada yatırımlar yapmak, ortaklıklar kurmak, kurulmuş ortaklıklara katılmak, menkul kıymet portföy işletmeciliği ve aracılık faaliyet ve niteliğinde olmamak şartıyla kuruluşlara ait hisse senetleri almak ve satmak, bu şekilde kurduğu ve iştirak ettiği şirketlerin kendi çalışma alanlarındaki başarılarının devamı ve artırılması için her yönde desteklemek ve devamlılıklarını sağlamaktır.

Head office
Kavaklıdere Mahallesi Atatürk Bulvarı No.169 / 54 06680 Çankaya ANKARA
Chair of the board
Ediz Köklü
Subsidiaries and affiliates
5 companies

Shareholder structure

Ali Kantur
8.76%
İşbir İnşaat ve Gayrimenkul Anonim Şirketi
7.78%
Alaçam Partner Maden Nakliyat Taahhüt Orman Ürünleri Kömür İnşaat Turizm İth.ihr.ve San.tic.ltd.şti.
7.10%
Ayşenur Sözer
6.09%
Tuğçe Köklü
4.72%
Ediz Köklü
4.65%
Ebru Oğuz
4.38%
Serpil Köklü
3.78%
Other
52.74%

ISBIR Price Performance

1 week
−2.38%
1 month
−11.82%
3 months
−27.66%
Year to date
−42.65%
1 year
−50.47%
52-week high
99.73
52-week low
46.04
Distance from 52-week high
−51.55%
Volume vs 20-session average
0.3×
Rank by traded value
587 / 626

ISBIR Stock Summary (Nov 2, 2026)

İşbir Holding A.Ş. (ISBIR) traded at TRY 48.32 as of 02/11/2026, a daily change of 0.00%. In the 02/11/2026 session, ISBIR ranked #587 by traded value out of 626 traded stocks. The share price changed −2.38% over the past week, −11.82% over the past month, −42.65% year to date and −50.47% over the past year. The 52-week trading range is TRY 46.04 – 99.73. The last close is 51.55% below the 52-week high. The company has a market cap of TRY 1.6B, a P/E ratio of 1.64, a P/B ratio of 0.18 and a free float of 42.00%. Our AI fair value model estimates TRY 54.08 (11.92%); model date July 21, 2026. Latest KAP disclosure (October 26, 2026): Ortaklık Aleyhine Dava Açılması veya Davaya İlişkin Gelişmeler.

Frequently Asked Questions

Our AI fair value model estimates TRY 54.08 (11.92%).

In the 02/11/2026 session ISBIR traded at TRY 48.32, a daily change of 0.00%, with a day range of TRY 48.14 – 48.32 and a turnover of TRY 678K. Previous close: TRY 48.32. Data is delayed by 15 minutes.

ISBIR (İşbir Holding A.Ş.) is at TRY 48.32 as of 02/11/2026, a daily change of 0.00%. Prices are delayed by 15 minutes; live prices require a Plus membership.

İşbir Holding A.Ş. trades on Borsa Istanbul under the ticker ISBIR. Field of activity as filed with KAP (in Turkish): Her çeşit sahada yatırımlar yapmak, ortaklıklar kurmak, kurulmuş ortaklıklara katılmak, menkul kıymet portföy işletmeciliği ve aracılık faaliyet ve niteliğinde olmamak şartıyla kuruluşlara ait hisse senetleri almak ve satmak, bu şekilde kurduğu ve iştirak ettiği şirketlerin kendi çalışma alanlarındaki başarılarının devamı ve artırılması için her yönde desteklemek ve devamlılıklarını sağlamaktır. Head office: Kavaklıdere Mahallesi Atatürk Bulvarı No.169 / 54 06680 Çankaya ANKARA. Chair of the board: Ediz Köklü.

According to the capital structure filed with KAP, the shareholders of ISBIR are: Ali Kantur (8.76%), İşbir İnşaat ve Gayrimenkul Anonim Şirketi (7.78%), Alaçam Partner Maden Nakliyat Taahhüt Orman Ürünleri Kömür İnşaat Turizm İth.ihr.ve San.tic.ltd.şti. (7.10%), Ayşenur Sözer (6.09%), Tuğçe Köklü (4.72%), Ediz Köklü (4.65%), Ebru Oğuz (4.38%), Serpil Köklü (3.78%), Other (52.74%).

The share price changed −2.38% over the past week, −11.82% over the past month, −42.65% year to date and −50.47% over the past year. The 52-week trading range is TRY 46.04 – 99.73. The last close is 51.55% below the 52-week high.

ISBIR has a market cap of TRY 1.6B, a P/E ratio of 1.64, a P/B ratio of 0.18 and an EV/EBITDA of 5.70. Ratios use the latest reported financial statements and the current price.

İşbir Holding A.Ş. trades in the Holdings and Investment Companies sector on the Pre-Market Trading Platform market.

No. As of Nov 2, 2026, ISBIR is not included in the Borsa Istanbul participation indices (including BIST Participation All Shares). The current index period is October 2026–April 2027. Borsa Istanbul reviews participation index membership for the May–September and October–April periods; this is not investment advice.

The trailing dividend yield of ISBIR is calculated at 1.46%.

Our fair value model estimates TRY 54.08 for ISBIR, a difference of 11.92% from the current price. The model was updated on July 21, 2026. This is not investment advice.

Stocks trading alongside ISBIR in the Holdings and Investment Companies sector: KCHOL, ENKAI, SAHOL, INVES, SISE, TKFEN, AGHOL, DOHOL.

Price, ratio and company data come from IdealData, a licensed Borsa Istanbul data vendor; analyst targets from broker research; AI indicators from Yatırımcı.AI models. Prices are delayed 15 minutes, ratios refresh daily and financial statements after each KAP disclosure.

Participation index coverage: Borsa Istanbul

Prepared by: Yatırımcı.AI Research TeamLast reviewed: Method: MethodologyEditorial policy