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Nextnav Inc.

NN
Exchange
Nasdaq
Industry
Search, Detection, Navigation, Guidance, Aeronautical Sys
SEC CIK
0001865631

In the last 90 days, Nextnav Inc. insiders filed 0 open-market purchases and 8 sales; 229 institutions reported holding it in 13F filings for Q2 2026, worth $1.82B in total; no superinvestor holds it.

Other share classesNXNVW

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
23.4M
Shares, settlement Oct 30, 2026
Change
+546.2K
+2.4% vs. Oct 15, 2026
Days to cover
6.26
Short interest ÷ average daily volume
Average daily volume
3.74M
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 13,578,813 sharesNov 15, 2024: 13,683,865 sharesNov 29, 2024: 12,181,075 sharesDec 13, 2024: 12,520,470 sharesDec 31, 2024: 12,472,636 sharesJan 15, 2025: 13,049,939 sharesJan 31, 2025: 13,475,249 sharesFeb 14, 2025: 13,519,519 sharesFeb 28, 2025: 13,758,108 sharesMar 14, 2025: 14,394,675 sharesMar 31, 2025: 15,134,599 sharesApr 15, 2025: 16,449,413 sharesApr 30, 2025: 16,172,362 sharesMay 15, 2025: 16,978,384 sharesMay 30, 2025: 16,070,544 sharesJun 13, 2025: 17,287,431 sharesJun 30, 2025: 18,421,201 sharesJul 15, 2025: 16,516,372 sharesJul 31, 2025: 17,123,780 sharesAug 15, 2025: 16,881,601 sharesAug 29, 2025: 17,722,660 sharesSep 15, 2025: 17,905,754 sharesSep 30, 2025: 18,693,681 sharesOct 15, 2025: 17,486,063 sharesOct 31, 2025: 18,881,246 sharesNov 14, 2025: 16,991,089 sharesNov 28, 2025: 17,263,515 sharesDec 15, 2025: 16,561,345 sharesDec 31, 2025: 16,689,751 sharesJan 15, 2026: 17,329,662 sharesJan 30, 2026: 17,467,345 sharesFeb 13, 2026: 17,969,873 sharesFeb 27, 2026: 18,173,830 sharesMar 13, 2026: 18,058,972 sharesMar 31, 2026: 18,407,421 sharesApr 15, 2026: 19,078,180 sharesApr 30, 2026: 18,551,439 sharesMay 15, 2026: 18,814,155 sharesMay 29, 2026: 19,674,245 sharesJun 15, 2026: 19,700,974 sharesJun 30, 2026: 16,306,367 sharesJul 15, 2026: 16,228,861 sharesJul 31, 2026: 15,153,746 sharesAug 14, 2026: 15,695,369 sharesAug 31, 2026: 16,536,325 sharesSep 15, 2026: 17,794,038 sharesSep 30, 2026: 21,235,474 sharesOct 15, 2026: 22,861,504 sharesOct 30, 2026: 23,407,734 shares
Short interest in NN by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 202623.4M+546.2K+2.4%3.74M6.26
Oct 15, 202622.9M+1.63M+7.7%3.70M6.18
Sep 30, 202621.2M+3.44M+19.3%2.38M8.94
Sep 15, 202617.8M+1.26M+7.6%2.28M7.82
Aug 31, 202616.5M+841.0K+5.4%2.14M7.74
Aug 14, 202615.7M+541.6K+3.6%4.08M3.85
Jul 31, 202615.2M−1.08M−6.6%2.56M5.93
Jul 15, 202616.2M−77.5K−0.5%1.66M9.78
Jun 30, 202616.3M−3.39M−17.2%2.82M5.79
Jun 15, 202619.7M+26.7K+0.1%2.51M7.85
May 29, 202619.7M+860.1K+4.6%2.65M7.43
May 15, 202618.8M+262.7K+1.4%2.10M8.94
Apr 30, 202618.6M−526.7K−2.8%4.76M3.90
Apr 15, 202619.1M+670.8K+3.6%1.44M13.26
Mar 31, 202618.4M+348.4K+1.9%1.99M9.23
Mar 13, 202618.1M−114.9K−0.6%1.18M15.30
Feb 27, 202618.2M+204.0K+1.1%687.2K26.45
Feb 13, 202618.0M+502.5K+2.9%1.09M16.56
Jan 30, 202617.5M+137.7K+0.8%1.78M9.84
Jan 15, 202617.3M+639.9K+3.8%1.17M14.78
Dec 31, 202516.7M+128.4K+0.8%917.9K18.18
Dec 15, 202516.6M−702.2K−4.1%1.14M14.54
Nov 28, 202517.3M+272.4K+1.6%1.17M14.72
Nov 14, 202517.0M−1.89M−10.0%1.38M12.34
Oct 31, 202518.9M+1.40M+8.0%1.38M13.69
Oct 15, 202517.5M−1.21M−6.5%1.24M14.05
Sep 30, 202518.7M+787.9K+4.4%1.47M12.72
Sep 15, 202517.9M+183.1K+1.0%1.70M10.56
Aug 29, 202517.7M+841.1K+5.0%1.24M14.24
Aug 15, 202516.9M−242.2K−1.4%1.19M14.20
Jul 31, 202517.1M+607.4K+3.7%1.27M13.44
Jul 15, 202516.5M−1.90M−10.3%1.46M11.33
Jun 30, 202518.4M+1.13M+6.6%1.69M10.91
Jun 13, 202517.3M+1.22M+7.6%1.21M14.32
May 30, 202516.1M−907.8K−5.4%1.04M15.45
May 15, 202517.0M+806.0K+5.0%1.21M14.05
Apr 30, 202516.2M−277.1K−1.7%851.1K19.00
Apr 15, 202516.4M+1.31M+8.7%1.35M12.15
Mar 31, 202515.1M+739.9K+5.1%1.48M10.22
Mar 14, 202514.4M+636.6K+4.6%1.81M7.95
Feb 28, 202513.8M+238.6K+1.8%1.04M13.26
Feb 14, 202513.5M+44.3K+0.3%815.3K16.58
Jan 31, 202513.5M+425.3K+3.3%1.09M12.39
Jan 15, 202513.0M+577.3K+4.6%2.32M5.63
Dec 31, 202412.5M−47.8K−0.4%1.52M8.18
Dec 13, 202412.5M+339.4K+2.8%919.7K13.61
Nov 29, 202412.2M−1.50M−11.0%1.22M9.98
Nov 15, 202413.7M+105.1K+0.8%1.46M9.34
Oct 31, 202413.6M−732.0K−5.1%938.9K14.46

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in NN by settlement date
Settlement dateSharesPriceValue
Oct 13, 2026400$11.77$4.71K
Oct 8, 2026117,880$12.71$1.50M
Oct 1, 20263,392$14.38$48.8K
Sep 28, 20261,289$14.38$18.5K
Sep 4, 2026276$15.72$4.34K
Aug 31, 202612,013$15.36$184.5K
Aug 25, 20266$15.79$94.74
Aug 24, 202616,569$17.55$290.8K
Aug 17, 20261,000$19.90$19.9K
Aug 10, 2026145,149$16.31$2.37M
Aug 7, 20261,900$15.00$28.5K
Aug 5, 2026397$13.89$5.51K
Jul 27, 2026161$12.44$2.00K
Jul 22, 2026754$13.34$10.1K
Jul 20, 202630,242$13.06$395.0K
Jul 16, 202614$14.89$208.46
Jul 1, 2026344$17.83$6.13K
Jun 15, 20261,036$21.50$22.3K
Jun 2, 202620,000$19.93$398.6K
May 26, 202622,472$21.74$488.5K
May 20, 2026100$22.82$2.28K
May 18, 20265,720$21.49$122.9K
May 14, 202614,976$21.03$314.9K
May 11, 20261,330$19.79$26.3K
May 8, 20261,670$19.51$32.6K
May 6, 202617,683$18.80$332.4K
May 4, 2026717$19.38$13.9K
Apr 30, 202654$17.93$968.22
Apr 28, 20261,536$17.01$26.1K
Apr 17, 20262$21.49$42.98

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in NN by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 2026271,2570704,74738.5%
Nov 9, 2026310,6961,155779,91739.8%
Nov 6, 2026354,2586,594933,38438.0%
Nov 5, 2026444,88215,6861,467,07230.3%
Nov 4, 2026647,31311,0932,426,01926.7%
Nov 3, 2026286,5814,674653,03643.9%
Nov 2, 2026561,4303,0961,486,29937.8%
Oct 30, 2026502,30701,071,81346.9%
Oct 29, 2026466,8200823,09256.7%
Oct 28, 20261,064,98402,123,25950.2%
Oct 27, 2026619,558121,580,25239.2%
Oct 26, 20263,264,5276,2965,780,57056.5%
Oct 23, 2026645,49401,052,59261.3%
Oct 22, 2026295,3320655,56945.0%
Oct 21, 2026295,8040613,30448.2%
Oct 20, 2026366,46425952,83238.5%
Oct 19, 2026381,2705,925820,44846.5%
Oct 16, 2026554,7193,0441,691,81632.8%
Oct 15, 2026355,7502,0961,026,89934.6%
Oct 14, 2026543,04601,348,29240.3%
Oct 13, 2026495,70101,211,15740.9%
Oct 12, 2026675,4924481,389,43048.6%
Oct 9, 20261,102,084115,4862,169,74250.8%
Oct 8, 2026936,26587,0622,962,41031.6%
Oct 7, 2026855,91419,8781,979,45143.2%
Oct 6, 20262,127,1201012,836,78875.0%
Oct 5, 2026432,86801,101,24039.3%
Oct 2, 2026520,29101,347,55138.6%
Oct 1, 2026526,2874,482916,20657.4%
Sep 30, 2026418,9670778,10553.8%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in NN
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T25,870,00864,0315,457,51115,72951.8%
Sep 28, 2026T22,916,24848,6092,035,2378,18358.9%
Sep 21, 2026T22,297,20943,5371,732,7299,07757.0%
Sep 14, 2026T22,354,27152,3672,661,5198,86346.9%
Sep 7, 2026T22,423,71345,6381,391,8537,24363.5%
Aug 31, 2026T22,326,47844,4001,761,23910,50156.9%
Aug 24, 2026T22,305,69042,2022,076,35610,15052.6%
Aug 17, 2026T22,230,84948,5401,521,6288,76959.5%
Aug 10, 2026T24,364,68673,7505,199,29123,08745.6%
Aug 3, 2026T24,303,79964,0653,886,63816,39752.5%
Jul 27, 2026T22,437,12945,7621,472,4637,62462.3%
Jul 20, 2026T22,818,88545,5131,737,0038,08061.9%