KT (KT)

KT on one page: short interest, daily short volume, fails to deliver, large holders and 13F holders. Listed on NYSE, classified by the SEC as telephone communications (no radiotelephone).

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4.4M

Short interest

settlement 2026-09-30

3.4

Days to cover

-0.9 days vs prior

30.9%

Short share of volume

2026-10-22

6,319

Fails to deliver

settlement 2026-09-29

As of 2026-10-22.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in KT is 4,367,319 shares, down 318,871 shares over the last month. Over the last 48 readings it ranged from 1,995,176 shares (28 November 2025) to 6,544,967 shares (13 December 2024). At the reported average volume of 1.3M shares a day that is 3.4 days to cover.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-09-30	4,367,319	-11.9%	1,268,674	3.44
2026-09-15	4,958,860	+5.8%	1,138,787	4.35
2026-08-31	4,686,190	+1.0%	1,305,847	3.59
2026-08-14	4,639,973	-9.9%	2,044,092	2.27
2026-07-31	5,149,838	-13.9%	1,319,724	3.90
2026-07-15	5,982,090	-7.5%	1,484,219	4.03
2026-06-30	6,464,174	+23.8%	1,706,865	3.79
2026-06-15	5,223,504	+46.5%	2,283,295	2.29
2026-05-29	3,565,987	+8.8%	1,819,509	1.96
2026-05-15	3,278,259	-12.0%	1,024,387	3.20
2026-04-30	3,727,023	-11.5%	1,126,244	3.31
2026-04-15	4,212,006	-21.9%	1,212,104	3.47
2026-03-31	5,393,348	+22.2%	1,407,822	3.83
2026-03-13	4,413,883	+18.8%	2,102,635	2.10
2026-02-27	3,715,954	+12.2%	2,517,667	1.48
2026-02-13	3,311,463	-23.0%	1,857,426	1.78
2026-01-30	4,299,117	-2.2%	1,711,516	2.51
2026-01-15	4,394,356	-4.9%	1,945,393	2.26
2025-12-31	4,619,481	+19.9%	1,399,410	3.30
2025-12-15	3,851,633	+93.0%	1,986,523	1.94
2025-11-28	1,995,176	-15.5%	1,733,311	1.15
2025-11-14	2,361,498	-14.5%	1,431,437	1.65
2025-10-31	2,763,017	-27.4%	1,198,713	2.30
2025-10-15	3,806,014	+20.5%	1,122,570	3.39
2025-09-30	3,157,505	+14.5%	1,497,296	2.11
2025-09-15	2,757,864	+7.1%	1,706,501	1.62
2025-08-29	2,574,308	+19.7%	1,525,227	1.69
2025-08-15	2,151,158	-17.7%	1,436,946	1.50
2025-07-31	2,613,396	-14.6%	850,575	3.07
2025-07-15	3,058,777	-29.9%	1,067,016	2.87
2025-06-30	4,366,464	+3.8%	1,520,352	2.87
2025-06-13	4,207,302	+8.2%	1,080,065	3.90
2025-05-30	3,890,384	-12.0%	1,750,346	2.22
2025-05-15	4,418,827	+6.5%	1,432,472	3.08
2025-04-30	4,147,573	-16.6%	1,536,832	2.70
2025-04-15	4,972,625	+47.8%	1,449,567	3.43
2025-03-31	3,364,436	-18.2%	1,271,027	2.65
2025-03-14	4,112,222	-4.3%	1,507,330	2.73
2025-02-28	4,297,265	+0.1%	1,916,376	2.24
2025-02-14	4,292,654	-3.6%	1,520,061	2.82
2025-01-31	4,455,094	-7.6%	1,133,538	3.93
2025-01-15	4,822,921	-3.7%	1,181,001	4.08
2024-12-31	5,009,527	-23.5%	1,044,649	4.80
2024-12-13	6,544,967	+95.8%	3,768,278	1.74
2024-11-29	3,343,404	+22.6%	2,853,590	1.17
2024-11-15	2,726,075	+13.1%	1,153,094	2.36
2024-10-31	2,409,774	-0.1%	641,081	3.76
2024-10-15	2,412,913	+13.6%	602,797	4.00

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 22 October 2026, the short share of KT volume is 30.9%, up 3.8 points over the last five sessions. Over the last 30 readings it ranged from 18.3% (20 October 2026) to 67.2% (18 September 2026). The latest reading is 8.7 points below the 30-session average of 39.6%, on 470K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-10-22	145K	470K	30.9%	14,121
2026-10-21	124K	587K	21.1%	1,437
2026-10-20	186K	1.0M	18.3%	362
2026-10-19	114K	551K	20.6%	813
2026-10-16	114K	529K	21.6%	1
2026-10-15	198K	733K	27.0%	1,488
2026-10-14	172K	421K	40.9%	10,885
2026-10-13	210K	529K	39.7%	0
2026-10-12	343K	883K	38.8%	0
2026-10-09	349K	1.9M	18.5%	0
2026-10-08	150K	699K	21.5%	454
2026-10-07	162K	319K	50.9%	0
2026-10-06	185K	641K	28.8%	0
2026-10-05	274K	977K	28.1%	0
2026-10-02	198K	654K	30.2%	2,300
2026-10-01	200K	483K	41.3%	1,054
2026-09-30	208K	544K	38.2%	0
2026-09-29	135K	357K	37.8%	46
2026-09-28	165K	266K	61.9%	0
2026-09-25	225K	610K	36.9%	166
2026-09-24	337K	533K	63.3%	0
2026-09-23	210K	381K	55.2%	0
2026-09-22	197K	328K	60.0%	0
2026-09-21	166K	355K	46.8%	1,327
2026-09-18	301K	448K	67.2%	0
2026-09-17	239K	611K	39.1%	0
2026-09-16	141K	251K	56.2%	0
2026-09-15	199K	341K	58.2%	120
2026-09-14	211K	371K	56.8%	2,954
2026-09-11	298K	946K	31.5%	0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 29 September 2026, the fails-to-deliver balance in KT is 6,319 shares, up 6,226 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (21 May 2026) to 162,107 shares (23 February 2026). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-09-29	6,319	$19.16	$121K
2026-09-23	93	$19.50	$2K
2026-09-02	1,874	$19.67	$37K
2026-08-27	50	$19.66	$983
2026-08-06	48	$18.18	$873
2026-07-29	3,488	$18.79	$66K
2026-07-24	4,952	$18.26	$90K
2026-07-17	8	$17.65	$141
2026-07-08	137,264	$18.26	$2.5M
2026-07-07	114,651	$17.64	$2.0M
2026-06-30	2,230	$17.44	$39K
2026-06-29	1,066	$17.65	$19K
2026-06-25	343	$17.81	$6K
2026-06-09	6,006	$18.47	$111K
2026-06-05	4,894	$18.21	$89K
2026-06-04	37	$18.38	$680
2026-06-02	34,058	$18.22	$621K
2026-06-01	11,318	$17.82	$202K
2026-05-21	2	$18.48	$37
2026-04-17	4	$22.70	$91
2026-04-13	28,418	$22.62	$643K
2026-03-27	4,704	$21.38	$101K
2026-03-23	4,365	$21.64	$94K
2026-03-18	6,554	$22.26	$146K
2026-03-12	30	$22.07	$662
2026-03-09	78	$22.01	$2K
2026-03-05	3,696	$22.90	$85K
2026-02-23	162,107	$24.54	$4.0M
2026-02-19	42	$23.79	$999
2026-01-30	34	$21.08	$717

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

4 holders report 5% or more of KT in their latest filing, all on Schedule 13G (passive). The largest reported stake is Wellington Management Group LLP at 8.0% of the class (19,402,304 shares), filed 2026-08-13 for an event on 2026-06-30.

Filed	Form	Holder	Shares	Of class	Event
2026-08-13	13G/Ano. 1	Wellington Management Group LLPparent holding company	19.4M	8.0%	2026-06-30
2026-08-13	13G/Ano. 1	Wellington Group Holdings LLPparent holding company	19.4M	8.0%	2026-06-30
2026-08-13	13G/Ano. 1	Wellington Investment Advisors Holdings LLPparent holding company	19.4M	8.0%	2026-06-30
2026-08-13	13G/Ano. 1	Wellington Management Company LLPinvestment adviser	19.4M	6.9%	2026-06-30

13F holders

Tracked managers holding KT at their latest 13F. JSON

6 of the 30 tracked managers held KT at their latest 13F, $142.4M in total at quarter-end prices. Two Sigma Investments is the largest at $101.1M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
Two Sigma Investments	2026-06-30	5.8M	$101.1M	0.07%	+799K
D. E. Shaw & Co.	2026-06-30	1.4M	$23.8M	0.01%	+211K
Millennium Management	2026-06-30	736K	$12.7M	0.00%	-637K
Bridgewater Associates	2026-06-30	207K	$3.6M	0.01%	+111K
Renaissance Technologies	2026-06-30	60K	$1.0M	0.00%	-854K
AQR Capital Management	2026-06-30	10K	$179K	0.00%	new

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

What this page is

KT in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows KT (KT), SEC CIK 892450, listed on NYSE, classified by the SEC as telephone communications (no radiotelephone). The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest: FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume: FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-22.JSON and CSV
Fails to deliver: SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-29.JSON and CSV
Large holders: SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-13.JSON and CSV
13F holders: SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Company record: EDGAR filing index for CIK 892450Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits: 10 requests a minute without a key, 30 with a free key from a free account.

How to read it

Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Other companies the SEC classifies as telephone communications (no radiotelephone)

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Datasets

Frequently Asked Questions

How much of KT is sold short?

4,367,319 shares were held short at the 2026-09-30 settlement, 3.4 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.

What is KT's daily short volume?

On 2026-10-22, 145,150 of the 470,484 KT shares reported to FINRA were sold short, 30.9% of the day's reported volume. Short volume is a flow for one day, not a position.

Does KT have fails to deliver?

The SEC's latest file shows 6,319 KT shares failed to deliver at settlement 2026-09-29. Fails are reported per settlement date and published twice a month with a lag.

Are KT insiders buying or selling?

No Form 4 filings for KT are on record.

Who owns 5% or more of KT?

Which tracked 13F managers own KT?

6 of the 30 tracked 13F managers held KT shares at their latest filing, $142.4M in all. The largest: Two Sigma Investments (5.8M shares, $101.1M), D. E. Shaw & Co. (1.4M shares, $23.8M), Izzy Englander's Millennium Management (736K shares, $12.7M), Ray Dalio's Bridgewater Associates (207K shares, $3.6M), Renaissance Technologies (60K shares, $1.0M), Cliff Asness's AQR Capital Management (10K shares, $179K).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.