Gagnon Advisors, LLC

13F Filings History

Latest 13F report
Q3 2024 - Nov 12, 2024
Value $
$155M
Signature - Title
Lisa Ferrante - Chief Compliance Officer
Location
New York, NY
Summary
This page shows a list of all the recent 13F filings made by Gagnon Advisors, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Gagnon Advisors, LLC reported 27 stock holdings with total value $155M as of Q3 2024. Top holdings included PSIX, CDNA, WGS, EPD, and AL.
Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Date Filed
Q3 2024 27 $155M +$8.94M -$11.2M -$2.29M PSIX, CDNA, WGS, EPD, AL 13F-HR 11/12/2024, 06:00 AM
Q2 2024 27 $131M +$12.5M -$3.3M +$9.2M EPD, CDNA, AL, NVGS, AOSL 13F-HR 8/14/2024, 01:00 PM
Q1 2024 27 $115M +$12.3M -$9.94M +$2.34M AL, EPD, NVGS, BL, FIVN 13F-HR 5/13/2024, 05:15 PM
Q4 2023 26 $114M +$5.57M -$14.2M -$8.64M AL, NVGS, EPD, FIVN, BL 13F-HR 2/14/2024, 05:14 PM
Q3 2023 28 $120M +$377K -$13.1M -$12.7M AL, NVGS, EPD, ETWO, PROF 13F-HR 11/14/2023, 04:05 PM
Q2 2023 29 $149M +$4.7M -$3.31M +$1.39M NVGS, AL, ETWO, NEWR, EPD 13F-HR 8/8/2023, 05:25 PM
Q1 2023 28 $149M +$10.2M -$15.8M -$5.66M NVGS, AL, NEWR, ETWO, EPD 13F-HR 4/10/2023, 04:15 PM
Q4 2022 29 $148M +$2.44M -$12.6M -$10.2M APEN, NVGS, AL, EPD, AMRC 13F-HR 2/7/2023, 04:41 PM
Q3 2022 32 $154M +$12.2M -$18.9M -$6.76M NVGS, AMRC, PCRX, EPD, EVA 13F-HR 11/14/2022, 04:40 PM
Q2 2022 33 $165M +$7.74M -$5.57M +$2.17M PCRX, NVGS, AL, EPD, EVA 13F-HR 8/1/2022, 04:29 PM
Q1 2022 33 $217M +$25.5M -$26.5M -$990K PCRX, AMRC, AL, NVGS, EVA 13F-HR 5/9/2022, 05:08 PM
Q4 2021 34 $252M +$12.1M -$12.2M -$35.1K AOSL, PCRX, AMRC, NEWR, AL 13F-HR 2/8/2022, 04:05 PM
Q3 2021 35 $252M +$40.1M -$32.4M +$7.66M CDNA, BL, AMRC, AOSL, PCRX 13F-HR 11/12/2021, 04:39 PM
Q2 2021 32 $263M +$16.7M -$24.9M -$8.16M CDNA, AMRC, BL, FIVN, AOSL 13F-HR 7/28/2021, 01:53 PM
Q1 2021 30 $243M +$22.1M -$9.24M +$12.9M CDNA, AMRC, AOSL, PCRX, BL Restatement 7/28/2021, 01:51 PM
Q4 2020 29 $222M +$7.47M -$4.56M +$2.91M CDNA, AMRC, BL, FIVN, AOSL 13F-HR 2/12/2021, 04:15 PM
Q3 2020 29 $161M +$14.5M -$837K +$13.6M AMRC, CDNA, PCRX, BL, FIVN 13F-HR 11/12/2020, 04:10 PM
Q2 2020 26 $139M +$3.74M -$14.5M -$10.8M AMRC, CDNA, BL, PCRX, NEWR Restatement 8/14/2020, 04:37 PM
Q1 2020 27 $107M +$8.83M -$38.5M -$29.7M AMRC, CDNA, BL, PCRX, ONTO 13F-HR 5/11/2020, 04:05 PM
Q4 2019 32 $178M +$8.56M -$31.3M -$22.8M AL, AMRC, GFN, EVBG, NVGS 13F-HR 2/14/2020, 04:07 PM
Q3 2019 32 $161M +$5.23M -$5.71M -$486K AL, AMRC, EQIX, GFN, EVBG 13F-HR 11/8/2019, 04:10 PM
Q2 2019 33 $175M +$12.9M -$9.96M +$2.96M EVBG, CDNA, AL, AMRC, EQIX 13F-HR 8/12/2019, 04:05 PM
Q1 2019 33 $175M +$28.2M -$15.3M +$12.9M CDNA, AMRC, EVBG, AL, GFN 13F-HR 5/13/2019, 04:10 PM
Q4 2018 31 $142M +$16.5M -$13.7M +$2.8M CDNA, RHT, GFN, AMRC, AL 13F-HR 1/18/2019, 04:11 PM
Q3 2018 30 $167M +$8.81M -$16.4M -$7.57M CDNA, GFN, RHT, AMRC, AL 13F-HR 11/13/2018, 05:21 PM
Q2 2018 29 $158M +$13.7M -$16.7M -$3.01M GFN, CDNA, RHT, NEWR, AL 13F-HR 8/9/2018, 04:28 PM
Q1 2018 31 $134M +$4.22M -$16.7M -$12.5M GFN, RHT, AL, AMRC, CDNA 13F-HR 5/9/2018, 05:11 PM
Q4 2017 30 $136M +$4.71M -$6.81M -$2.1M GFN, AL, FIVN, RHT, CDNA 13F-HR 2/13/2018, 02:49 PM
Q3 2017 29 $128M +$13.9M -$12M +$1.9M GFN, FIVN, AL, RTEC, AMRC 13F-HR 11/14/2017, 12:21 PM
Q2 2017 27 $116M +$12.3M -$9.34M +$3M GFN, AL, RHT, AMRC, FIVN 13F-HR 7/20/2017, 02:54 PM
Q1 2017 27 $107M +$229K -$16.1M -$15.9M AL, GFN, LLFLQ, RHT, RTEC 13F-HR 5/11/2017, 04:38 PM
Q4 2016 27 $119M +$7.01M -$18.9M -$11.9M AL, GFN, RTEC, RHT, AOSL 13F-HR 2/14/2017, 04:33 PM
Q3 2016 28 $127M +$19.8M -$12.1M +$7.78M RTEC, AL, AOSL, RHT, GFN 13F-HR 11/14/2016, 04:34 PM
Q2 2016 26 $110M +$17.2M -$18.9M -$1.69M RTEC, AL, RHT, EQIX, ATHN Restatement 8/24/2016, 10:24 AM
Q1 2016 23 $113M +$6.74M -$21.3M -$14.6M AL, EQIX, RTEC, GFN, RHT 13F-HR 5/3/2016, 03:44 PM
Q4 2015 23 $135M +$3.14M -$5.25M -$2.12M RHT, ATHN, EQIX, AL, RTEC 13F-HR 2/16/2016, 11:50 AM
Q3 2015 23 $123M +$8.54M -$5.5M +$3.04M RHT, EQIX, ATHN, AL, RTEC 13F-HR 10/16/2015, 11:16 AM
Q2 2015 23 $146M +$6.78M -$2.63M +$4.15M RHT, EQIX, AL, GFN, ATHN 13F-HR 7/24/2015, 10:47 AM
Q1 2015 24 $116M +$9.6M -$5.55M +$4.05M GFN, EQIX, AL, CTCT, PSIX 13F-HR 5/12/2015, 05:27 PM
Q4 2014 23 $166M +$18.4M -$20.5M -$2.09M GFN, EQIX, RHT, ATHN, CTCT 13F-HR 2/13/2015, 02:06 PM
Q3 2014 26 $162M +$12.2M -$701 +$12.2M GFN, EQIX, ATHN, AL, RHT 13F-HR 10/15/2014, 04:26 PM
Q2 2014 24 $160M +$6.34M -$22.5M -$16.2M GFN, AL, EQIX, CTCT, ATHN 13F-HR 7/31/2014, 03:01 PM
Q1 2014 28 $177M +$20.4M -$27.7M -$7.22M GFN, AL, ATHN, EQIX, RHT 13F-HR 5/6/2014, 04:24 PM
Q4 2013 28 $173M $0 $0 NVDQ, GFN, ATHN, AL, RHT 13F-HR 2/6/2014, 04:02 PM