SEC 13F Intelligence

Managers / Q3 2022 · view latest →

Gagnon Advisors, LLC

CIK 0001599466 · 1370 AVENUE OF THE AMERICAS, 26TH FLOOR, NEW YORK, NY, 10019 · 212-554-5050

Reported Value
$154M
Q3 2022
Positions
32
Filings on Record
32
2019–present window
Filed
Nov 14, 2022
original filing

Summary

Gagnon Advisors, LLC reported $154M in U.S.-listed holdings across 32 positions for Q3 2022.

Its largest position, Navigator, represents 6.7% of the portfolio.

Compared with Q2 2022, the fund opened 1 new position and exited 2.

Portfolio Metrics

Turnover
+9.8%
vs prior filed quarter
Top-10 Concentration
+54.9%
share of reported value
Largest Position
+6.7%
Navigator
New / Exited
1 / 2
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $142MQ4 ’18Q1 ’19: $175MQ2 ’19: $175MQ3 ’19: $161MQ4 ’19: $178MQ4 ’19Q1 ’20: $107MQ2 ’20: $139MQ3 ’20: $163MQ4 ’20: $222MQ4 ’20Q1 ’21: $474MQ2 ’21: $263MQ3 ’21: $252MQ4 ’21: $252MQ4 ’21Q1 ’22: $217MQ2 ’22: $165MQ3 ’22: $154MQ4 ’22: $148MQ4 ’22Q1 ’23: $149MQ2 ’23: $149MQ3 ’23: $120MQ4 ’23: $114MQ4 ’23Q1 ’24: $115MQ2 ’24: $131MQ3 ’24: $155MQ4 ’24: $156MQ4 ’24Q1 ’25: $142MQ2 ’25: $149MQ3 ’25: $162MQ4 ’25: $158MQ4 ’25Q1 ’26: $136Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 76.9%Other: 14.0%MLP: 6.2%REIT: 2.5%Equity WRT: 0.4%
  • Common Stock · 76.9% · $119M
  • Other · 14.0% · $22M
  • MLP · 6.2% · $10M
  • REIT · 2.5% · $4M
  • Equity WRT · 0.4% · $566,000

Quarter-over-Quarter Changes full breakdown →

vs Q2 2022 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
AXD2HERON THERAPUTICS INCNEW+576.2K576.2K+$2M$2M
DIREXION SHS ETF TRSOLD OUT46.1K0$5M$0
ZUOUSDZUORA INCADDED+415.5K831.1K+$2M$6M
CELCCELCUITY INCSOLD OUT181.4K0$2M$0
SOMALOGIC INCADDED+513.0K1.03M+$656,000$3M
FRSHFRESHWORKS INCADDED+117.9K236.5K+$2M$3M
E2OPEN PARENT HOLDINGS INCADDED+219.5K499.8K+$47,000$510,000
SMFRUSDSEMA4 HOLDINGS CORPTRIMMED739.1K739.1K$1M$649,000

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q3 2022

29 positions
#IssuerClass% PortfolioValueShares
1NAVIGATOR HOLDINGS LTDSHS6.73%$10M907.5K
2AMRCAMERESCO INChistory →CLA6.25%$10M145.3K
3PCRXPACIRA BIOSCIENCES COMhistory →COM6.21%$10M180.3K
4EPDENTERPRISE PRODS PARTNERSL Phistory →COM6.16%$10M399.9K
5EVAUSDENVIVA PARTNERS LPhistory →COM UNIT5.61%$9M144.1K
6ALAIR LEASE CORPhistory →CL A5.29%$8M263.7K
7NEWREURNEW RELIC INChistory →COM5.09%$8M137.0K
8HQ8FAPOLLO ENDOSURGERY INChistory →COM4.74%$7M1.33M
9ETWOGBPE2OPEN PARENT HOLDINGS INCCOM CL A · W EXP 02/04/2024.62%$7M1.59M
10BLFSBIOLIFE SOLUTIONS INChistory →COM NEW4.49%$7M304.9K
11BLBLACKLINE INChistory →COM4.25%$7M109.5K
12ZUOUSDZUORA INChistory →CL A3.97%$6M831.1K
13YEXTYEXT INChistory →CL A3.86%$6M1.34M
14FIVNFIVE9 INChistory →COM3.84%$6M79.0K
15CDNACAREDX INChistory →COM3.70%$6M336.1K
16ALPHA AND OMEGA SEMICONDUCTOR LTDSHS3.54%$5M177.6K
1707SSECUREWORKS CORPhistory →CL A3.08%$5M590.7K
18EQIXEQUINIX INChistory →COM2.53%$4M6.9K
19EVBGEUREVERBRIDGE INChistory →COM2.09%$3M104.4K
20FRSHFRESHWORKS INChistory →CLASS A COM1.99%$3M236.5K
21SOMALOGIC INCCLASS A COM · W EXP 08/31/2021.96%$3M1.13M
22OPSEUROPSENS INChistory →COM1.81%$3M1.48M
23PRNPROFOUND MED CORPhistory →COM NEW1.70%$3M648.5K
24AXD2HERON THERAPUTICS INChistory →COM1.57%$2M576.2K
25LUMBER LIQUIDATORS HOLDINGS INCCOM1.38%$2M307.5K
26CNFINANCE HOLDINGS LIMITEDSPON ADS1.28%$2M784.7K
27MIROMATRIX MED INCCOM1.08%$2M379.4K
28PSIXPOWER SOLUTIONS INTERNATIONAL INCCOM0.73%$1M659.7K
29SMFRUSDSEMA4 HOLDINGS CORPCOM CL A · W EXP 07/22/2020.46%$705,000985.5K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$136M22Apr 22, 202613F-HRchanges · EDGAR ↗
Q4 2025$158M23Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$162M24Nov 3, 202513F-HRchanges · EDGAR ↗
Q2 2025$149M24Jul 23, 202513F-HRchanges · EDGAR ↗
Q1 2025$142M28May 12, 202513F-HRchanges · EDGAR ↗
Q4 2024$156M26Jan 24, 202513F-HRchanges · EDGAR ↗
Q3 2024$155M27Nov 12, 202413F-HRchanges · EDGAR ↗
Q2 2024$131M27Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$115M27May 13, 202413F-HRchanges · EDGAR ↗
Q4 2023$114M26Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$120M28Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$149M29Aug 8, 202313F-HRchanges · EDGAR ↗
Q1 2023$149M28Apr 10, 202313F-HRchanges · EDGAR ↗
Q4 2022$148M29Feb 7, 202313F-HRchanges · EDGAR ↗
Q3 2022$154M32Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$165M33Aug 1, 202213F-HRchanges · EDGAR ↗
Q1 2022$217M33May 9, 202213F-HRchanges · EDGAR ↗
Q4 2021$252M34Feb 8, 202213F-HRchanges · EDGAR ↗
Q3 2021$252M35Nov 12, 202113F-HRchanges · EDGAR ↗
Q2 2021$263M32Jul 28, 202113F-HRchanges · EDGAR ↗
Q1 2021$474M30May 14, 202113F-HRchanges · EDGAR ↗
Q4 2020$222M29Feb 12, 202113F-HRchanges · EDGAR ↗
Q3 2020$163M30Nov 12, 202013F-HRchanges · EDGAR ↗
Q2 2020$139M26Aug 14, 2020RESTATEMENTchanges · EDGAR ↗
Q1 2020$107M27May 11, 202013F-HRchanges · EDGAR ↗
Q4 2019$178M32Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$161M32Nov 8, 201913F-HRchanges · EDGAR ↗
Q2 2019$175M33Aug 12, 201913F-HRchanges · EDGAR ↗
Q1 2019$175M33May 13, 201913F-HRchanges · EDGAR ↗
Q4 2018$142M31Jan 18, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.