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Mediaco Holding (MDIA)

Mediaco Holding on one page: short interest, daily short volume, fails to deliver, 13F holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as radio broadcasting stations.

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12K

Short interest

settlement 2026-09-30

1.1

Days to cover

+0.1 days vs prior

37.7%

Short share of volume

2026-10-09

3

Fails to deliver

settlement 2026-07-15

Thu 19 Nov

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-09.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in MDIA is 12,032 shares, up 5,275 shares over the last month. Over the last 48 readings it ranged from 6,757 shares (31 August 2026) to 307,144 shares (15 July 2025). The latest reading sits at the bottom of that range. At the reported average volume of 11K shares a day that is 1.1 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-3012,032-5.4%10,9041.10
2026-09-1512,718+88.2%15,6921.00
2026-08-316,757-17.6%19,0891.00
2026-08-148,199-6.7%21,0331.00
2026-07-318,786-29.8%16,1991.00
2026-07-1512,520-79.1%61,1791.00
2026-06-3059,945-27.6%69,0561.00
2026-06-1582,739+135.4%426,1381.00
2026-05-2935,146+224.7%48,3781.00
2026-05-1510,823-76.5%31,3151.00
2026-04-3045,949+13.6%27,3921.68
2026-04-1540,464-24.5%53,1541.00
2026-03-3153,581-36.1%28,0891.91
2026-03-1383,895+5.0%16,1065.21
2026-02-2779,882-16.0%17,7124.51
2026-02-1395,064+41.7%44,3082.15
2026-01-3067,098+19.0%244,9891.00
2026-01-1556,386+50.8%49,7811.13
2025-12-3137,396-30.1%44,3011.00
2025-12-1553,541-4.3%24,9582.15
2025-11-2855,938-41.9%26,3842.12
2025-11-1496,306+5.9%31,8903.02
2025-10-3190,935+78.8%33,9632.68
2025-10-1550,852-37.6%26,2081.94

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of MDIA volume is 37.7%, down 12.6 points over the last five sessions. Over the last 30 readings it ranged from 3.3% (6 October 2026) to 64.3% (8 September 2026). The latest reading is in line with the 30-session average of 36.6%, on 3K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-091K3K37.7%0
2026-10-083K10K31.5%0
2026-10-076025K12.2%0
2026-10-0682403.3%0
2026-10-023K6K50.5%0
2026-10-016K11K50.3%0
2026-09-307642617.8%8
2026-09-2914539936.3%0
2026-09-282K5K33.7%0
2026-09-257822K33.1%0
2026-09-242742K14.5%0
2026-09-2334197634.9%0
2026-09-221K8K18.2%0
2026-09-212K7K21.5%528
2026-09-182K7K34.3%750
2026-09-173K6K53.0%0
2026-09-1610K17K57.5%0
2026-09-152K14K11.0%0
2026-09-145K12K41.4%0
2026-09-115K13K39.5%0
2026-09-103K6K52.7%0
2026-09-094K10K41.4%0
2026-09-089K14K64.3%0
2026-09-044K7K49.1%0
2026-09-038K21K38.0%0
2026-09-028K15K53.8%0
2026-09-017011K53.7%0
2026-08-318433K32.1%0
2026-08-287K12K57.1%0
2026-08-274K17K24.6%0

Fails to deliver

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

As of 15 July 2026, the fails-to-deliver balance in MDIA is 3 shares, down 126 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (25 February 2026) to 8,812 shares (10 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-07-153$1.03$3
2026-07-02129$0.90$116
2026-07-0154$0.99$53
2026-06-304,471$0.92$4K
2026-06-294,105$0.91$4K
2026-06-23150$0.80$120
2026-06-22123$0.76$93
2026-06-1585$0.75$64
2026-06-108,812$0.74$7K
2026-06-0959$0.78$46
2026-06-05220$0.79$174
2026-06-04172$0.81$139
2026-06-0314$0.82$11
2026-06-021,006$0.81$815
2026-05-2913$0.90$12
2026-05-2738$0.89$34
2026-05-1831$0.95$29
2026-05-0654$0.93$50
2026-05-051,094$0.86$941
2026-04-276$0.93$6
2026-04-24139$0.90$125
2026-04-2144$0.85$37
2026-04-02423$0.74$313
2026-03-138$0.64$5
2026-03-0965$0.65$42
2026-03-0665$0.64$42
2026-03-0565$0.64$42
2026-02-272$0.62$1
2026-02-251$0.63$1
2026-02-094$0.55$2

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

No open-market insider trades were reported for MDIA in the last 90 days. The most recent filings are listed below. Latest filing: Kim Soohyung (TenPercentOwner) on 2025-09-12.

DateInsiderTitleTypeSharesPriceValueOwned after
2025-09-12Kim SoohyungTenPercentOwnerJ2.1M$0.00$035.4M
2025-09-12Standard General L.P.Director, 10% ownerJ2.1M$0.00$035.4M
2025-09-05BlackRock Portfolio Management LLCTenPercentOwnerSell214$1.32$28235.3M
2025-09-05BlackRock Portfolio Management LLCTenPercentOwnerX28.2Mprice not stated in the filingnot stated35.3M
2025-05-01Kapnick ScottTenPercentOwnerOption exercise7.1Mprice not stated in the filingnot stated7.1M
2024-07-15Sogadzi Kudjo JoachenChief Operating OfficerTax withholding16K$3.47$57K115K
2024-05-22EMMIS CORPDirector,TenPercentOwnerSell11K$1.25$13K306K
2024-05-21EMMIS CORPDirector,TenPercentOwnerSell40K$1.25$50K317K
2024-05-17EMMIS CORPDirector,TenPercentOwnerSell5K$1.46$7K358K
2024-04-16Kim SoohyungDirector,TenPercentOwnerDisposition286Kprice not stated in the filingnot stated0
2024-04-16Kim SoohyungDirector,TenPercentOwnerGrant20.7M$1.43$29.6M37.5M
2024-03-15Beemish Ann CCFOTax withholding19K$0.50$9K124K
2023-08-09Sogadzi Kudjo JoachenChief Operating OfficerGrant132K$1.14$150K132K
2023-08-08Beemish Ann CCFOGrant4K$0.76$3K143K
2023-08-08Beemish Ann CCFOTax withholding767$0.76$583142K
2023-08-08MCDERMOTT DEBORAH ADirectorGrant26Kprice not stated in the filingnot stated40K
2023-08-08Riggio Mary BethDirectorGrant13Kprice not stated in the filingnot stated34K
2023-08-08Greene Robert L.DirectorGrant13Kprice not stated in the filingnot stated13K
2023-08-08Greene Robert L.DirectorGrant8Kprice not stated in the filingnot stated21K
2023-08-08Glaze Andrew P.DirectorGrant13Kprice not stated in the filingnot stated73K
2023-06-30Lindsay RahsanCEOTax withholding12K$1.12$13K124K
2023-06-14EMMIS CORPDirector,TenPercentOwnerSell13K$1.39$18K362K
2023-06-13EMMIS CORPDirector,TenPercentOwnerSell33K$1.50$50K375K
2023-06-12EMMIS CORPDirector,TenPercentOwnerSell1K$1.27$1K408K
2023-06-07EMMIS CORPDirector,TenPercentOwnerSell69$1.28$88409K
2023-06-06EMMIS CORPDirector,TenPercentOwnerSell400$1.27$508409K
2023-06-05EMMIS CORPDirector,TenPercentOwnerSell2K$1.32$2K410K
2023-06-02EMMIS CORPDirector,TenPercentOwnerSell3K$1.27$4K412K
2023-05-23EMMIS CORPDirector,TenPercentOwnerSell5$1.25$6415K
2023-05-17EMMIS CORPDirector,TenPercentOwnerSell42$1.29$54415K
2023-05-15EMMIS CORPDirector,TenPercentOwnerSell700$1.26$882415K
2023-04-24EMMIS CORPDirector,TenPercentOwnerSell200$1.25$250415K
2023-04-21EMMIS CORPDirector,TenPercentOwnerSell100$1.27$127416K
2023-04-20EMMIS CORPDirector,TenPercentOwnerSell300$1.28$384416K
2023-04-18EMMIS CORPDirector,TenPercentOwnerSell300$1.25$375416K
2023-03-31Lindsay RahsanCEOTax withholding14K$1.08$16K136K
2023-03-30Beemish Ann CCFOTax withholding74K$1.13$84K131K
2023-03-30Beemish Ann CCFOGrant129K$1.16$150K205K
2023-03-30Beemish Ann CCFOTax withholding68K$1.13$76K138K
2023-03-30Tobin Bradford APresident, COOTax withholding45K$1.13$51K199K
2023-03-30Tobin Bradford APresident, COOGrant86K$1.16$100K244K
2023-03-17EMMIS CORPDirector,TenPercentOwnerSell900$1.32$1K416K
2023-03-16EMMIS CORPDirector,TenPercentOwnerSell1K$1.30$2K417K
2023-03-15Beemish Ann CCFOTax withholding16K$1.06$17K78K
2023-03-15Beemish Ann CCFOTax withholding17K$1.06$18K76K
2023-03-15EMMIS CORPDirector,TenPercentOwnerSell3K$1.25$3K419K
2023-02-28EMMIS CORPDirector,TenPercentOwnerSell500$1.27$635421K
2023-02-17EMMIS CORPDirector,TenPercentOwnerSell500$1.26$630422K
2023-02-16EMMIS CORPDirector,TenPercentOwnerSell500$1.27$635422K
2023-02-13EMMIS CORPDirector,TenPercentOwnerSell300$1.25$375423K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

13F holders

Tracked managers holding MDIA at their latest 13F. JSON

2 of the 30 tracked managers held MDIA at their latest 13F, $89K in total at quarter-end prices. Millennium Management is the largest at $61K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 1 cut.

FundQuarterSharesValueOf portfolioChange in shares
Millennium Management2026-06-3062K$61K0.00%-27K
Citadel Advisors2026-06-3028K$28K0.00%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

Mediaco Holding 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 Mediaco Holding (MDIA), SEC CIK 1784254, listed on Nasdaq, classified by the SEC as radio broadcasting stations. 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 2026-10-09.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-07-15.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
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-14.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2025-09-12.JSON and CSV
Company record
EDGAR filing index for CIK 1784254Ticker, 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 radio broadcasting stations

Other company pages

Datasets

Frequently Asked Questions

How much of MDIA is sold short?
12,032 shares were held short at the 2026-09-30 settlement, 1.1 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 MDIA's daily short volume?
On 2026-10-09, 1,135 of the 3,009 MDIA shares reported to FINRA were sold short, 37.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does MDIA have fails to deliver?
The SEC's latest file shows 3 MDIA shares failed to deliver at settlement 2026-07-15. Fails are reported per settlement date and published twice a month with a lag.
Are MDIA insiders buying or selling?
No open-market insider trades were reported for MDIA in the last 90 days. The most recent filings are listed below. Latest filing: Kim Soohyung (TenPercentOwner) on 2025-09-12.
Which tracked 13F managers own MDIA?
2 of the 30 tracked 13F managers held MDIA shares at their latest filing, $89K in all. The largest: Izzy Englander's Millennium Management (62K shares, $61K), Ken Griffin's Citadel Advisors (28K shares, $28K).

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