Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
254 institutional managers reported holding KT for the quarter ended Mar 31, 2026. Together they hold about 60% of shares outstanding; the top 10 hold 35%. 49 opened new positions; 29 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Wellington Management | 22.94M | 9.33% | $492.2M | added +10.4% | ≤2013 |
| Capital International Investors | 10.21M | 4.15% | $218.9M | trimmed -5.1% | 2024 Q4 |
| T. Rowe Price | 10.08M | 4.10% | $216.2M | trimmed -6.3% | 2017 Q1 |
| Niatross Investments LTD (focused) | 9.26M | 3.77% | $198.7M | added +11.2% | 2025 Q4 |
| Pzena Investment Management | 7.18M | 2.92% | $153.9M | opened | 2026 Q1 |
| Capital Research Global Investors | 5.74M | 2.33% | $123.2M | added +15.6% | 2025 Q2 |
| Kopernik Global Investors, LLC (focused) | 5.32M | 2.16% | $114.2M | trimmed -7.7% | 2013 Q4 |
| Two Sigma | 5.05M | 2.05% | $108.3M | added +271.3% | 2024 Q1 |
| Robeco Institutional Asset Management B.v. | 5.03M | 2.04% | $107.8M | unchanged | 2022 Q4 |
| Allspring Global Investments Holdings, LLC | 5.00M | 2.03% | $107.3M | unchanged | 2021 Q4 |
| Morgan Stanley | 4.99M | 2.03% | $107.0M | trimmed -13.6% | ≤2013 |
| Schroder Investment Management Group | 3.78M | 1.54% | $81.1M | opened | 2026 Q1 |
| Boston Partners | 3.48M | 1.42% | $74.7M | trimmed -31.4% | 2024 Q1 |
| Lazard Asset Management LLC | 3.37M | 1.37% | $72.3M | added +7.2% | 2021 Q2 |
| Mondrian Investment Partners LTD | 2.66M | 1.08% | $57.1M | trimmed -9.8% | 2023 Q3 |
| Rockefeller Capital Management L.p. | 2.50M | 1.02% | $53.6M | added +1.4% | 2016 Q1 |
| BlackRock | 2.18M | 0.89% | $46.7M | trimmed -32.5% | ≤2013 |
| Capital International, INC./CA/ | 2.12M | 0.86% | $45.6M | trimmed -2.8% | 2024 Q4 |
| NAN Fung Trinity (HK) LTD | 1.95M | 0.79% | $41.8M | added +30.7% | 2025 Q4 |
| Russell Investments Group, LTD. | 1.79M | 0.73% | $38.3M | added +15.7% | 2016 Q4 |
| Bank OF America CORP /DE/ | 1.71M | 0.70% | $36.8M | added +92.6% | ≤2013 |
| Clark Capital Management Group, INC. | 1.60M | 0.65% | $34.4M | opened | 2026 Q1 |
| Qube Research & Technologies LTD | 1.58M | 0.64% | $34.0M | added +13.5% | 2022 Q3 |
| Millennium Management | 1.37M | 0.56% | $29.5M | added +5% | 2023 Q4 |
| Arrowstreet Capital | 1.32M | 0.54% | $28.4M | trimmed -55.2% | ≤2013 |
| D. E. Shaw | 1.17M | 0.47% | $25.0M | added +120.6% | 2023 Q4 |
| Envestnet Asset Management INC | 1.00M | 0.41% | $21.5M | added +23.4% | 2014 Q2 |
| UBS | 926.3k | 0.38% | $19.9M | added +19.7% | ≤2013 |
| Voloridge Investment Management | 924.8k | 0.38% | $19.8M | trimmed -5.6% | 2024 Q4 |
| Renaissance Technologies | 913.5k | 0.37% | $19.6M | added +507% | 2023 Q4 |
| Acadian Asset Management | 795.5k | 0.32% | $17.1M | trimmed -78.5% | ≤2013 |
| FMR (Fidelity) | 730.7k | 0.30% | $15.7M | added +1.5% | 2023 Q2 |
| First Trust Advisors LP | 667.7k | 0.27% | $14.3M | added +395.6% | 2016 Q3 |
| Deutsche Bank AG\ | 632.3k | 0.26% | $13.6M | trimmed -35.2% | 2024 Q3 |
| Goldman Sachs | 614.6k | 0.25% | $13.2M | added +62.2% | ≤2013 |
| Capital Group (American Funds) | 598.8k | 0.24% | $12.8M | opened | 2026 Q1 |
| BNP Paribas Financial Markets | 596.6k | 0.24% | $12.8M | trimmed -6.2% | 2014 Q1 |
| SEI Investments CO | 573.8k | 0.23% | $12.3M | trimmed -40.3% | 2016 Q2 |
| National Bank OF Canada /FI/ | 568.7k | 0.23% | $12.2M | added +1.5% | 2024 Q1 |
| Allianz Asset Management GmbH | 559.2k | 0.23% | $12.0M | trimmed -4.7% | 2025 Q1 |
| Walleye Capital LLC | 524.1k | 0.21% | $11.2M | opened | 2025 Q1 |
| Pictet Asset Management Holding SA | 508.3k | 0.21% | $10.9M | trimmed -24.9% | 2025 Q2 |
| Caisse de depot et placement du Quebec | 507.0k | 0.21% | $10.9M | added +205.4% | 2025 Q2 |
| State of New Jersey Common Pension Fund D | 489.5k | 0.20% | $10.5M | opened | 2026 Q1 |
| Point72 | 432.1k | 0.18% | $9.3M | added +6% | 2025 Q2 |
| Tidal Investments LLC | 406.6k | 0.17% | $8.7M | trimmed -1.9% | 2024 Q4 |
| Northern Trust | 357.2k | 0.14% | $7.7M | trimmed -5.7% | ≤2013 |
| Dimensional Fund Advisors | 352.4k | 0.14% | $7.6M | unchanged | ≤2013 |
| Wells Fargo & COMPANY/MN | 331.4k | 0.14% | $7.1M | added +5.4% | ≤2013 |
| Renaissance Group LLC | 315.0k | 0.13% | $6.8M | trimmed -2.3% | 2025 Q1 |
Largest 50 of 254 shown; the full ranked, searchable register is at boothcheck.com/holders/KT. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.