Key facts
- KT - KT CORP has 0 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
Insider Transactions of KT CORP
- Symbol
- KT on NYSE
- Location
- Korea M5
Change
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Research use
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 27 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Top shareholders of KT CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: 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.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP |
13F
13D/G
|
Company |
6.5%
from 13D/G
|
22,944,720
|
$492,164,244 | — | 31 Mar 2026 | |
| Silchester International Investors LLP |
13D/G
|
— |
4.8%
|
12,154,357
|
$230,689,696 | $0 | 31 Dec 2024 | |
| Capital International Investors |
13F
|
Company |
4%
|
10,205,104
|
$218,899,481 | — | 31 Mar 2026 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
4%
|
10,081,026
|
$216,239,000 | — | 31 Mar 2026 | |
| Niatross Investments Ltd |
13F
|
Company |
3.7%
|
9,262,061
|
$198,671,208 | — | 31 Mar 2026 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
2.8%
|
7,180,140
|
$151,931,784 | — | 31 Mar 2026 | |
| PZENA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
2.8%
|
7,175,547
|
$153,915,483 | — | 31 Mar 2026 | |
| Capital Research Global Investors |
13F
|
Company |
2.3%
|
5,741,908
|
$123,163,927 | — | 31 Mar 2026 | |
| Kopernik Global Investors, LLC |
13F
|
Company |
2.1%
|
5,321,922
|
$114,155,227 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
2%
|
5,050,866
|
$108,341,076 | — | 31 Mar 2026 | |
| Robeco Institutional Asset Management B.V. |
13F
|
Company |
2%
|
5,025,303
|
$107,792,747 | — | 31 Mar 2026 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
2%
|
5,001,963
|
$109,442,950 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
2%
|
4,986,169
|
$106,953,366 | — | 31 Mar 2026 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
1.5%
|
3,781,943
|
$80,025,913 | — | 31 Mar 2026 | |
| Boston Partners |
13F
|
Company |
1.4%
|
3,482,659
|
$74,704,225 | — | 31 Mar 2026 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
1.3%
|
3,370,443
|
$72,296,003 | — | 31 Mar 2026 | |
| Mondrian Investment Partners LTD |
13F
|
Company |
1.1%
|
2,663,200
|
$57,125,645 | — | 31 Mar 2026 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0.99%
|
2,497,970
|
$53,978,342 | — | 31 Mar 2026 | |
| BlackRock, Inc. |
13F
|
Company |
0.86%
|
2,179,340
|
$46,746,839 | — | 31 Mar 2026 | |
| Capital International, Inc./CA/ |
13F
|
Company |
0.84%
|
2,123,569
|
$45,550,555 | — | 31 Mar 2026 | |
| NAN FUNG TRINITY (HK) Ltd |
13F
|
Company |
0.77%
|
1,950,140
|
$41,830,503 | — | 31 Mar 2026 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.7%
|
1,785,039
|
$38,289,109 | — | 31 Mar 2026 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.68%
|
1,714,023
|
$36,765,790 | — | 31 Mar 2026 | |
| Clark Capital Management Group, Inc. |
13F
|
Company |
0.63%
|
1,601,503
|
$34,352,242 | — | 31 Mar 2026 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.63%
|
1,584,673
|
$33,991,236 | — | 31 Mar 2026 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.54%
|
1,373,208
|
$29,455,312 | — | 31 Mar 2026 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.52%
|
1,324,829
|
$28,417,582 | — | 31 Mar 2026 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.46%
|
1,166,736
|
$25,026,487 | — | 31 Mar 2026 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.4%
|
1,000,298
|
$21,456,397 | — | 31 Mar 2026 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.37%
|
924,838
|
$19,837,775 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
0.36%
|
920,605
|
$19,746,977 | — | 31 Mar 2026 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.36%
|
913,493
|
$19,594,425 | — | 31 Mar 2026 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.31%
|
795,544
|
$17,054,000 | — | 31 Mar 2026 | |
| FMR LLC |
13F
|
Company |
0.29%
|
730,669
|
$15,672,845 | — | 31 Mar 2026 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.26%
|
667,702
|
$14,322,207 | — | 31 Mar 2026 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.25%
|
632,300
|
$13,562,835 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.24%
|
614,566
|
$13,182,437 | — | 31 Mar 2026 | |
| Capital World Investors |
13F
|
Company |
0.24%
|
598,831
|
$12,844,925 | — | 31 Mar 2026 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.24%
|
596,566
|
$12,796,341 | — | 31 Mar 2026 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.23%
|
573,777
|
$12,307,596 | — | 31 Mar 2026 | |
| NATIONAL BANK OF CANADA /FI/ |
13F
|
Company |
0.22%
|
568,651
|
$12,203,250 | — | 31 Mar 2026 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.22%
|
559,194
|
$11,994,712 | — | 31 Mar 2026 | |
| Walleye Capital LLC |
13F
|
Company |
0.21%
|
524,071
|
$11,241,323 | — | 31 Mar 2026 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
0.2%
|
508,336
|
$10,903,807 | — | 31 Mar 2026 | |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC |
13F
|
Company |
0.2%
|
507,046
|
$10,876,137 | — | 31 Mar 2026 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
0.19%
|
489,457
|
$10,498,853 | — | 31 Mar 2026 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.17%
|
432,062
|
$9,267,730 | — | 31 Mar 2026 | |
| Tidal Investments LLC |
13F
|
Company |
0.16%
|
406,591
|
$8,721,377 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.14%
|
357,223
|
$7,662,433 | — | 31 Mar 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.14%
|
352,426
|
$7,554,405 | — | 31 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for KT CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.