Security key
48268K101
KT CORP - Common stock, par value Won 5,000 per share (KT)
CUSIP: 48268K101
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common stock, par value Won 5,000 per share
- Total 13F shares
- 142,046,654
- Total 13F value
- $2,694,672,746
- Share change
- +1,949,989
- SEC-reported price per share
- $18.97
- Number of holders
- 236
- Value change
- +$35,905,154
- Number of buys
- 105
- Number of sells
- 141
- Shares outstanding
- 253,215,771
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q4 2025
Institutions
236
Top holders
10
KT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
KT CORP SEC filings
KT CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 48268K101
Recent filing periods:
Ownership snapshot
Top reported holders of KT - KT CORP - Common stock, par value Won 5,000 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
WELLINGTON MANAGEMENT GRO...
Disclosed value leader
WELLINGTON MANAGEMENT GRO...
Comparable rows
15/15
Latest evidence
30 Sep 2025
13F
13D/G
Lead comparable stake: 6.5%
13D/G row: WELLINGTON MANAGEMENT GROUP LLP
Showing 1-6 of 15 holder rows.
Quick read
WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 6.5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
WELLINGTON MANAGEMENT GROUP LLP
6.5%
Silchester International Investor...
4.8%
PRICE T ROWE ASSOCIATES INC /MD/
4.3%
Capital International Investors
4.2%
Robeco Institutional Asset Manage...
3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP |
13F
13D/G
Company
|
6.5%
from 13D/G
|
$238,655,587
12,238,748 shares
|
— | 30 Sep 2025 |
| Silchester International Investors LLP |
13D/G
|
4.8%
|
$230,689,696
12,154,357 shares
|
$0 | 31 Dec 2024 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
4.3%
|
$210,358,000
10,787,553 shares
|
— | 30 Sep 2025 |
| Capital International Investors |
13F
Company
|
4.2%
|
$208,206,375
10,677,250 shares
|
— | 30 Sep 2025 |
| Robeco Institutional Asset Management B.V. |
13F
Company
|
3%
|
$148,797,748
7,630,653 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
2.7%
|
$131,576,621
6,747,519 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
236
Shares
142,046,654
Rows available
236
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
241
Q4 2025 holders
236
Holder diff
-5
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend