KT Corporation - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US48268K1016

SecurityKT / KT Corporation - Depositary Receipt (Common Stock)
InstitutionUBS Group AG
Latest Disclosed Ownership920,605 shares
Latest Disclosed Value $ 19,746,977
UBS Group AG ownership in KT / KT Corporation - Depositary Receipt (Common Stock)

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 920,605 shares of KT Corporation - Depositary Receipt (Common Stock) (US:KT) valued at $19,746,977 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 773,132 shares of KT Corporation - Depositary Receipt (Common Stock). This represents a change in shares of 19.07% during the quarter. The current value of the position is $16,920,720 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (KT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

KT / KT Corporation - Depositary Receipt (Common Stock) Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F KT SPONSORED ADR 48268K101 920,605 147,473 19.07 19,747 34.64 0.0006
2026-01-29 2025-12-31 13F KT SPONSORED ADR 48268K101 773,132 -734,723 -48.73 14,666 -50.12 0.0004
2025-11-13 2025-09-30 13F KT SPONSORED ADR 48268K101 1,507,855 625,501 70.89 29,403 60.37 0.0046
2025-08-14 2025-06-30 13F KT SPONSORED ADR 48268K101 882,354 -342,892 -27.99 18,335 -15.50 0.0032
2025-05-13 2025-03-31 13F KT SPONSORED ADR 48268K101 1,225,246 382,495 45.39 21,699 65.91 0.0040
2025-02-14 2024-12-31 13F KT SPONSORED ADR 48268K101 842,751 559,658 197.69 13,079 200.46 0.0024
2024-11-14 2024-09-30 13F KT SPONSORED ADR 48268K101 283,093 -40,124 -12.41 4,354 -1.47 0.0009
2024-08-14 2024-06-30 13F KT SPONSORED ADR 48268K101 323,217 196,735 155.54 4,418 149.18 0.0011
2024-05-13 2024-03-31 13F KT SPONSORED ADR 48268K101 126,482 16,729 15.24 1,773 20.20 0.0004
2024-02-09 2023-12-31 13F KT SPONSORED ADR 48268K101 109,753 -2,995 -2.66 1,475 2.08 0.0004
2023-11-09 2023-09-30 13F KT SPONSORED ADR 48268K101 112,748 5,964 5.59 1,445 19.82 0.0005
2023-08-11 2023-06-30 13F KT SPONSORED ADR 48268K101 106,784 -37,386 -25.93 1,207 -26.19 0.0004
2023-05-12 2023-03-31 13F KT SPONSORED ADR 48268K101 144,170 -9,629 -6.26 1,635 -21.29 0.0006
2023-02-08 2022-12-31 13F KT SPONSORED ADR 48268K101 153,799 -423,845 -73.37 2,076 -70.59 0.0008
2022-11-10 2022-09-30 13F KT SPONSORED ADR 48268K101 577,644 298,969 107.28 7,059 81.42 0.0031
2022-08-10 2022-06-30 13F KT SPONSORED ADR 48268K101 278,675 40,126 16.82 3,891 13.74 0.0016
2022-05-16 2022-03-31 13F KT SPONSORED ADR 48268K101 238,549 223,579 1,493.51 3,421 1,710.05 0.0011
2022-02-14 2021-12-31 13F KT SPONSORED ADR 48268K101 14,970 -284,033 -94.99 189 -95.36 0.0001
2021-11-15 2021-09-30 13F KT SPONSORED ADR 48268K101 299,003 200,306 202.95 4,072 195.72 0.0013
2021-08-13 2021-06-30 13F KT SPONSORED ADR 48268K101 98,697 -119,652 -54.80 1,377 -49.32 0.0004
2021-05-12 2021-03-31 13F KT SPONSORED ADR 48268K101 218,349 216,231 10,209.21 2,717 11,713.04 0.0009
2021-02-11 2020-12-31 13F KT SPONSORED ADR 48268K101 2,118 2,075 4,825.58 23 0.0000
2020-11-12 2020-09-30 13F KT SPONSORED ADR 48268K101 43 -2,762 -98.47 0 -100.00
2020-07-31 2020-06-30 13F KT SPONSORED ADR 48268K101 2,805 1,310 87.63 27 125.00 0.0000
2020-05-01 2020-03-31 13F KT SPONSORED ADR 48268K101 1,495 -425 -22.14 12 -45.45 0.0000
2020-02-14 2019-12-31 13F KT SPONSORED ADR 48268K101 1,920 -1,142 -37.30 22 -37.14 0.0000
2019-11-14 2019-09-30 13F KT SPONSORED ADR 48268K101 3,062 1,217 65.96 35 52.17 0.0000
2019-08-14 2019-06-30 13F KT SPONSORED ADR 48268K101 1,845 0 0.00 23 0.00 0.0000
2019-05-14 2019-03-31 13F KT SPONSORED ADR 48268K101 1,845 -133 -6.72 23 -17.86 0.0000
2019-02-14 2018-12-31 13F KT SPONSORED ADR 48268K101 1,978 -631,290 -99.69 28 -99.70 0.0000
2018-11-14 2018-09-30 13F KT SPONSORED ADR 48268K101 633,268 -178,359 -21.98 9,404 -12.76 0.0037
2018-08-14 2018-06-30 13F KT SPONSORED ADR 48268K101 811,627 190,068 30.58 10,779 26.59 0.0047
2018-05-15 2018-03-31 13F KT SPONSORED ADR 48268K101 621,559 106,303 20.63 8,515 5.87 0.0037
2018-02-14 2017-12-31 13F KT SPONSORED ADR 48268K101 515,256 -526,727 -50.55 8,043 -44.35 0.0033
2017-11-14 2017-09-30 13F KT SPONSORED ADR 48268K101 1,041,983 294,134 39.33 14,453 16.13 0.0067
2017-11-14 2017-06-30 13F/A-1 KT SPONSORED ADR 48268K101 747,849 317,201 73.66 12,445 71.70 0.0064
2017-08-14 2017-06-30 13F KT SPONSORED ADR 48268K101 747,849 317,201 12,445
2017-11-14 2017-03-31 13F/A-1 KT SPONSORED ADR 48268K101 430,648 362,683 533.63 7,248 656.58 0.0040
2017-05-12 2017-03-31 13F KT SPONSORED ADR 48268K101 430,648 362,683 7,248
2017-02-14 2016-12-31 13F KT SPONSORED ADR 48268K101 67,965 -317,411 -82.36 958 -84.51 0.0005
2016-11-14 2016-09-30 13F KT SPONSORED ADR 48268K101 385,376 116,592 43.38 6,185 61.32 0.0037
2016-08-12 2016-06-30 13F KT SPONSORED ADR 48268K101 268,784 7,030 2.69 3,834 9.14 0.0024
2016-05-12 2016-03-31 13F KT SPONSORED ADR 48268K101 261,754 47,745 22.31 3,513 37.82 0.0024
2016-02-16 2015-12-31 13F KT SPONSORED ADR 48268K101 214,009 -6,871 -3.11 2,549 -11.74 0.0017
2015-11-13 2015-09-30 13F KT SPONSORED ADR 48268K101 220,880 -3,497 -1.56 2,888 1.58 0.0020
2015-08-14 2015-06-30 13F KT SPONSORED ADR 48268K101 224,377 -200,220 -47.16 2,843 -48.81 0.0019
2015-05-14 2015-03-31 13F KT SPONSORED ADR 48268K101 424,597 -6,894 -1.60 5,554 -8.85 0.0038
2015-02-17 2014-12-31 13F KT SPONSORED ADR 48268K101 431,491 431,491 6,093 0.0043
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2015-11-13 2015-09-30 13F KT SPONSORED ADR Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-14 2015-06-30 13F KT SPONSORED ADR Call 13,900 176 n/a n/a n/a
2015-05-14 2015-03-31 13F KT SPONSORED ADR Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F KT SPONSORED ADR Call 7,200 102 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.