

| # | Date | Code | Fund | Type | Subject | Summary | Related Stocks | Year | Period | Operations | |
|---|---|---|---|---|---|---|---|---|---|---|---|
113 17.06.2026 18:11 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
112 17.06.2026 10:36 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Articles of Association | ||||||||||
111 16.06.2026 18:22 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
110 16.06.2026 16:28 | MERKEZİ KAYIT KURULUŞU A.Ş.Transformation of Shares to Trading Shares/ AYES, ENDAE, ISGSY, KMPUR, TABGD, YBTAS | ||||||||||
109 12.06.2026 17:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
108 10.06.2026 18:39 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
107 21.05.2026 17:30 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
106 20.05.2026 18:59 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
105 18.05.2026 17:22 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
104 15.05.2026 15:57 | BORSA İSTANBUL A.Ş.Change In Constituents of BIST Indices / BULGS, GOZDE, HDFGS, HUBVC, ICUGS, ISGSY, PRDGS, VERTU | ||||||||||
103 04.05.2026 12:45 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
102 29.04.2026 18:16 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Representation Letter (Unconsolidated) | ||||||||||
101 29.04.2026 18:15 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Operating Review (Unconsolidated) | ||||||||||
100 29.04.2026 18:14 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Financial Report | ||||||||||
99 16.04.2026 18:54 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Determination of Independent Audit Company | ||||||||||
98 16.04.2026 18:53 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
97 10.04.2026 18:16 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Non-current Financial Asset Sale | ||||||||||
96 03.04.2026 18:16 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease | ||||||||||
95 02.04.2026 18:11 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
94 25.03.2026 17:38 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Board of Directors' Subcommitees | ||||||||||
93 25.03.2026 17:37 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
92 25.03.2026 16:22 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
91 25.03.2026 15:51 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
90 25.03.2026 14:12 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Determination of Independent Audit Company | ||||||||||
89 25.03.2026 14:11 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Dividend Payment | ||||||||||
88 25.03.2026 14:07 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
87 24.03.2026 18:12 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease | ||||||||||
86 24.03.2026 10:23 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
85 23.03.2026 18:13 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
84 23.03.2026 18:13 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
83 16.03.2026 18:10 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
82 16.03.2026 18:10 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
81 12.03.2026 18:19 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Report About the Use of the Fund Obtained or will be Obtained from Capital Increase | ||||||||||
80 09.03.2026 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
79 04.03.2026 18:49 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ BAGFS, ISGSY, MEKAG | ||||||||||
78 02.03.2026 18:13 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Participation Finance Principles Information Form | ||||||||||
77 27.02.2026 19:25 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Determination of Independent Audit Company | ||||||||||
76 27.02.2026 19:25 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Dividend Payment | ||||||||||
75 27.02.2026 19:00 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
74 27.02.2026 18:37 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Sustainability Compliance Report | ||||||||||
73 27.02.2026 18:37 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Corporate Governance Information Form | ||||||||||
72 27.02.2026 18:36 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Corporate Governance Compliance Report | ||||||||||
71 27.02.2026 18:32 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Representation Letter (Unconsolidated) | ||||||||||
70 27.02.2026 18:31 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Operating Review (Unconsolidated) | ||||||||||
69 27.02.2026 18:28 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Financial Report | ||||||||||
68 27.02.2026 16:46 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
67 25.02.2026 10:32 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
66 19.02.2026 14:54 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
65 19.02.2026 10:53 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
64 17.02.2026 18:41 | İŞ YATIRIM MENKUL DEĞERLER A.Ş.Non-current Financial Asset Acquisition/ ISGSY | ||||||||||
63 17.02.2026 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
62 17.02.2026 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Submission of Financial Statements to any Authorities | ||||||||||
61 16.02.2026 12:09 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
60 13.02.2026 18:18 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, ISMEN, TSKB | ||||||||||
59 12.02.2026 23:06 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
58 06.02.2026 13:24 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
57 03.02.2026 18:31 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
56 12.01.2026 18:20 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
55 07.01.2026 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
54 07.01.2026 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
53 07.01.2026 18:20 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
52 25.11.2025 10:27 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
51 19.11.2025 16:25 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
50 19.11.2025 13:32 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
49 05.11.2025 19:22 | İŞ YATIRIM MENKUL DEĞERLER A.Ş.Material Event Disclosure (General) / ANSGR, ISGSY, TSKB | ||||||||||
48 03.11.2025 19:05 | İŞ YATIRIM MENKUL DEĞERLER A.Ş.Material Event Disclosure (General) / ANSGR, ISGSY, TSKB | ||||||||||
47 03.11.2025 09:04 | KAMUYU AYDINLATMA PLATFORMUPublic Disclosure Platform Announcement/ ADESE, FZLGY, ISGSY, KAPLM, KLH, LINK, PDH, REEDR, T3B, TEHOL, TERA, TLY, TRA, TSK, TSKB | ||||||||||
46 31.10.2025 17:03 | BORSA İSTANBUL A.Ş.BIST Announcement Regarding Corporate Actions/ ISGSY | ||||||||||
45 31.10.2025 14:32 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, ISMEN, TSKB | ||||||||||
44 31.10.2025 10:57 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ ISGSY | ||||||||||
43 30.10.2025 18:10 | BORSA İSTANBUL A.Ş.Wholesale Transactions Announcement/ ISGSY, ISMEN, TSKB | ||||||||||
42 28.10.2025 11:09 | İŞ YATIRIM MENKUL DEĞERLER A.Ş.Wholesale Transactions Notification/ ANSGR, ISGSY, TSKB | ||||||||||
41 28.10.2025 09:01 | KAMUYU AYDINLATMA PLATFORMUPublic Disclosure Platform Announcement/ ISGSY, SLR, SUNTK, TSK, TSKB | ||||||||||
40 27.10.2025 18:25 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Representation Letter (Unconsolidated) | ||||||||||
39 27.10.2025 18:24 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Operating Review (Unconsolidated) | ||||||||||
38 27.10.2025 18:24 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Financial Report | ||||||||||
37 27.10.2025 17:41 | MERKEZİ KAYIT KURULUŞU A.Ş.Merkezi Kayıt Kuruluşu A.Ş. Announcement/ ISGSY | ||||||||||
36 27.10.2025 16:28 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
35 24.10.2025 18:24 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, ISMEN, TSKB | ||||||||||
34 24.10.2025 18:18 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, ISMEN, TSKB | ||||||||||
33 23.10.2025 18:53 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, IYM, TSKB | ||||||||||
32 17.10.2025 16:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
31 17.10.2025 09:32 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Notification Regarding Capital Increase - Decrease/ ANSGR, IYM, TSKB | ||||||||||
30 07.10.2025 11:26 | BORSA İSTANBUL A.Ş.Changes in Flotation Ratios Used in Calculation of BIST Stock Indices/ CWENE, DOBUR, ENSRI, GZNMI, ISGSY, IZENR, SANFM | ||||||||||
29 06.10.2025 17:21 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
28 01.10.2025 17:51 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
27 30.09.2025 13:47 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
26 29.09.2025 10:29 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
25 24.09.2025 11:15 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
24 11.09.2025 17:29 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
23 10.09.2025 15:32 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
22 08.09.2025 16:40 | MERKEZİ KAYIT KURULUŞU A.Ş.Transformation of Shares to Trading Shares/ AYES, ISGSY, LKMNH, MSGYO, TUPRS, YBTAS | ||||||||||
21 03.09.2025 18:19 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
20 02.09.2025 11:27 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
19 01.09.2025 10:36 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
18 29.08.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
17 28.08.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
16 27.08.2025 18:41 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ ISGSY | ||||||||||
15 22.08.2025 16:49 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
14 22.08.2025 16:06 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
13 19.08.2025 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
12 18.08.2025 19:01 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ ISGSY | ||||||||||
11 12.08.2025 18:13 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Participation Finance Principles Information Form | ||||||||||
10 11.08.2025 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
9 11.08.2025 18:21 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Representation Letter (Unconsolidated) | ||||||||||
8 11.08.2025 18:19 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Operating Review (Unconsolidated) | ||||||||||
7 11.08.2025 18:17 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Financial Report | ||||||||||
6 08.08.2025 13:46 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ISGSY | ||||||||||
5 31.07.2025 17:55 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Company General Info Form | ||||||||||
4 30.07.2025 08:46 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
3 25.07.2025 18:11 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Non-current Financial Asset Acquisition | ||||||||||
2 11.07.2025 18:34 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Material Event Disclosure (General) | ||||||||||
1 23.06.2025 18:47 | İŞ GİRİŞİM SERMAYESİ YATIRIM ORTAKLIĞI A.Ş.Non-current Financial Asset Acquisition |