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Neurogene Inc.

NGNE
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001404644

No open-market purchases or sales by Neurogene Inc. insiders were filed in the last 90 days; 111 institutions reported holding it in 13F filings for Q2 2026, worth $544.4M in total; no superinvestor holds it.

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
5.69M
Shares, settlement Oct 30, 2026
Change
+592.4K
+11.6% vs. Oct 15, 2026
Days to cover
16.95
Short interest ÷ average daily volume
Average daily volume
335.5K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 914,186 sharesNov 15, 2024: 1,640,330 sharesNov 29, 2024: 1,174,623 sharesDec 13, 2024: 1,600,807 sharesDec 31, 2024: 1,817,476 sharesJan 15, 2025: 1,823,209 sharesJan 31, 2025: 2,005,059 sharesFeb 14, 2025: 1,751,062 sharesFeb 28, 2025: 1,961,824 sharesMar 14, 2025: 2,179,819 sharesMar 31, 2025: 2,437,058 sharesApr 15, 2025: 2,860,015 sharesApr 30, 2025: 2,954,822 sharesMay 15, 2025: 2,696,233 sharesMay 30, 2025: 2,393,875 sharesJun 13, 2025: 2,245,516 sharesJun 30, 2025: 2,212,244 sharesJul 15, 2025: 2,553,365 sharesJul 31, 2025: 2,593,492 sharesAug 15, 2025: 2,659,151 sharesAug 29, 2025: 2,738,272 sharesSep 15, 2025: 2,823,152 sharesSep 30, 2025: 2,835,224 sharesOct 15, 2025: 2,858,834 sharesOct 31, 2025: 2,844,441 sharesNov 14, 2025: 3,315,140 sharesNov 28, 2025: 3,285,408 sharesDec 15, 2025: 3,538,773 sharesDec 31, 2025: 3,502,155 sharesJan 15, 2026: 3,536,210 sharesJan 30, 2026: 3,591,099 sharesFeb 13, 2026: 3,605,074 sharesFeb 27, 2026: 3,673,771 sharesMar 13, 2026: 3,885,559 sharesMar 31, 2026: 4,029,257 sharesApr 15, 2026: 4,011,809 sharesApr 30, 2026: 3,720,441 sharesMay 15, 2026: 3,603,655 sharesMay 29, 2026: 3,545,963 sharesJun 15, 2026: 3,548,175 sharesJun 30, 2026: 3,352,320 sharesJul 15, 2026: 2,928,178 sharesJul 31, 2026: 3,005,232 sharesAug 14, 2026: 3,038,441 sharesAug 31, 2026: 3,135,369 sharesSep 15, 2026: 3,280,172 sharesSep 30, 2026: 4,974,749 sharesOct 15, 2026: 5,093,623 sharesOct 30, 2026: 5,685,998 shares
Short interest in NGNE by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20265.69M+592.4K+11.6%335.5K16.95
Oct 15, 20265.09M+118.9K+2.4%354.6K14.36
Sep 30, 20264.97M+1.69M+51.7%424.0K11.73
Sep 15, 20263.28M+144.8K+4.6%194.7K16.85
Aug 31, 20263.14M+96.9K+3.2%230.8K13.58
Aug 14, 20263.04M+33.2K+1.1%180.8K16.81
Jul 31, 20263.01M+77.1K+2.6%186.1K16.15
Jul 15, 20262.93M−424.1K−12.7%386.9K7.57
Jun 30, 20263.35M−195.9K−5.5%248.7K13.48
Jun 15, 20263.55M+2.21K+0.1%154.7K22.94
May 29, 20263.55M−57.7K−1.6%129.0K27.48
May 15, 20263.60M−116.8K−3.1%146.2K24.65
Apr 30, 20263.72M−291.4K−7.3%187.4K19.85
Apr 15, 20264.01M−17.4K−0.4%140.1K28.64
Mar 31, 20264.03M+143.7K+3.7%160.0K25.19
Mar 13, 20263.89M+211.8K+5.8%195.1K19.91
Feb 27, 20263.67M+68.7K+1.9%235.3K15.61
Feb 13, 20263.61M+14.0K+0.4%110.4K32.65
Jan 30, 20263.59M+54.9K+1.6%112.7K31.88
Jan 15, 20263.54M+34.1K+1.0%175.3K20.17
Dec 31, 20253.50M−36.6K−1.0%193.3K18.12
Dec 15, 20253.54M+253.4K+7.7%193.4K18.30
Nov 28, 20253.29M−29.7K−0.9%208.6K15.75
Nov 14, 20253.32M+470.7K+16.6%301.5K11.00
Oct 31, 20252.84M−14.4K−0.5%217.9K13.06
Oct 15, 20252.86M+23.6K+0.8%296.4K9.65
Sep 30, 20252.84M+12.1K+0.4%149.1K19.02
Sep 15, 20252.82M+84.9K+3.1%170.4K16.56
Aug 29, 20252.74M+79.1K+3.0%94.7K28.93
Aug 15, 20252.66M+65.7K+2.5%123.0K21.62
Jul 31, 20252.59M+40.1K+1.6%117.2K22.13
Jul 15, 20252.55M+341.1K+15.4%275.5K9.27
Jun 30, 20252.21M−33.3K−1.5%179.0K12.36
Jun 13, 20252.25M−148.4K−6.2%220.6K10.18
May 30, 20252.39M−302.4K−11.2%173.2K13.83
May 15, 20252.70M−258.6K−8.8%251.1K10.74
Apr 30, 20252.95M+94.8K+3.3%228.9K12.91
Apr 15, 20252.86M+423.0K+17.4%454.6K6.29
Mar 31, 20252.44M+257.2K+11.8%279.4K8.72
Mar 14, 20252.18M+218.0K+11.1%195.3K11.16
Feb 28, 20251.96M+210.8K+12.0%155.8K12.59
Feb 14, 20251.75M−254.0K−12.7%328.5K5.33
Jan 31, 20252.01M+181.8K+10.0%225.4K8.90
Jan 15, 20251.82M+5.73K+0.3%203.1K8.98
Dec 31, 20241.82M+216.7K+13.5%259.5K7.00
Dec 13, 20241.60M+426.2K+36.3%341.1K4.69
Nov 29, 20241.17M−465.7K−28.4%984.5K1.19
Nov 15, 20241.64M+726.1K+79.4%552.6K2.97
Oct 31, 2024914.2K−20.4K−2.2%97.0K9.42

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 NGNE by settlement date
Settlement dateSharesPriceValue
Oct 14, 202688$21.56$1.90K
Oct 13, 202620$24.44$488.8
Oct 9, 2026500$26.50$13.3K
Oct 7, 2026503$25.45$12.8K
Oct 2, 202616$26.55$424.8
Sep 24, 202661$30.93$1.89K
Sep 21, 2026854$32.09$27.4K
Sep 18, 20264,000$32.41$129.6K
Sep 14, 2026117$35.48$4.15K
Sep 11, 202649$36.12$1.77K
Sep 4, 20261,238$37.61$46.6K
Sep 2, 20262$37.87$75.74
Aug 31, 2026483$36.58$17.7K
Aug 27, 2026124$38.41$4.76K
Aug 19, 20265$35.67$178.35
Aug 3, 202624$32.89$789.36
Jul 30, 202641$33.66$1.38K
Jul 17, 2026103$36.50$3.76K
Jul 15, 202666$39.08$2.58K
Jul 9, 20263,889$38.24$148.7K
Jul 1, 202643$31.45$1.35K
Jun 22, 20262,923$31.53$92.2K
Jun 17, 20269$29.35$264.15
Jun 12, 20264$29.00$116
Jun 8, 202658$26.49$1.54K
Jun 2, 2026959$27.54$26.4K
May 20, 2026134$26.88$3.60K
May 19, 2026396$27.98$11.1K
Apr 30, 20266,760$26.48$179.0K
Apr 27, 20262,068$27.03$55.9K

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 NGNE by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 11, 202681,318096,47384.3%
Nov 10, 2026150,0060180,33783.2%
Nov 9, 2026122,187200211,09957.9%
Nov 6, 202678,6860140,68855.9%
Nov 5, 202670,827150198,20535.7%
Nov 4, 202640,032050,70678.9%
Nov 3, 202646,294069,43466.7%
Nov 2, 202645,754071,05264.4%
Oct 30, 202659,372081,54872.8%
Oct 29, 202653,6620103,14152.0%
Oct 28, 2026155,3050252,78361.4%
Oct 27, 2026169,944660210,35580.8%
Oct 26, 202624,202046,81551.7%
Oct 23, 202627,142048,34856.1%
Oct 22, 202640,035085,35846.9%
Oct 21, 2026268,3510304,03688.3%
Oct 20, 202654,953075,61672.7%
Oct 19, 202642,219092,67045.6%
Oct 16, 2026167,0570211,16079.1%
Oct 15, 2026264,8180317,65183.4%
Oct 14, 2026151,7635,800196,16877.4%
Oct 13, 202660,540248121,02150.0%
Oct 12, 202639,3290182,95221.5%
Oct 9, 202662,3430143,61243.4%
Oct 8, 202692,7520180,75351.3%
Oct 7, 202631,727042,02475.5%
Oct 6, 202637,433046,40780.7%
Oct 5, 202673,32692192,29679.4%
Oct 2, 2026102,6980147,15869.8%
Oct 1, 202642,205053,20979.3%

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 NGNE
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2313,0648,988209,0752,27660.0%
Sep 28, 2026T2289,9159,231120,0142,09770.7%
Sep 21, 2026T21,385,51612,211164,7872,50689.4%
Sep 14, 2026T2372,02914,819315,2621,85154.1%
Sep 7, 2026T2276,17211,64083,8521,75376.7%
Aug 31, 2026T2258,87311,624109,6012,20270.3%
Aug 24, 2026T2244,48811,205663,1832,78826.9%
Aug 17, 2026T2269,3088,831275,7611,66249.4%
Aug 10, 2026T2386,04511,13379,6581,75482.9%
Aug 3, 2026T2210,88810,56050,9632,25380.5%
Jul 27, 2026T2159,4596,94290,0941,44863.9%
Jul 20, 2026T2158,0036,96766,7242,12870.3%