IRIDEX (IRIX) Institutional Ownership $1.02 0.00 (0.00%) Closing price 04:00 PM EasternExtended Trading$1.02 +0.00 (+0.10%) As of 04:04 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for IRIDEX (NASDAQ:IRIX)CurrentInstitutional OwnershipPercentage20.10%Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$17.25KNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$194.40K Get IRIX Insider Trade Alerts Want to know when executives and insiders are buying or selling IRIDEX stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data IRIX Institutional Buying and Selling by Quarter IRIDEX Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/5/2025 AMH Equity Ltd518,541$513K0.8%+3.5%3.089% 2/17/2025 Bridgeway Capital Management LLC70,000$118K0.0%-9.1%0.421% 2/14/2025 Long Focus Capital Management LLC38,173$64K0.0%-61.8%0.229% 2/13/2025 Renaissance Technologies LLC381,160$640K0.0%-4.1%2.291% 8/9/2024 Dimensional Fund Advisors LP24,438$53K0.0%-49.4%0.150% 5/10/2024 Perkins Capital Management Inc.45,300$135K0.1%+13.0%0.279% 5/7/2024 AMH Equity Ltd456,400$1.36M1.3%+15.3%2.809% 2/2/2024 AMH Equity Ltd396,000$1.11M1.0%-37.8%2.437% 11/13/2023Acadian Asset Management LLC28,807$73K0.0%-42.2%0.177% 11/6/2023 AMH Equity Ltd637,103$1.62M2.1%+92.6%3.925% Get the Latest News and Ratings for IRIX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for IRIDEX and its competitors with MarketBeat's FREE daily newsletter. 11/2/2023 Perkins Capital Management Inc.40,250$102K0.1%-20.2%0.248% 8/3/2023 Isthmus Partners LLC391,133$849K0.1%+3.3%2.443% 8/1/2023 AMH Equity Ltd330,821$718K0.8%+1,123.5%2.066% 7/21/2023 Perkins Capital Management Inc.50,450$109K0.1%+12.2%0.315% 5/11/2023 Isthmus Partners LLC378,818$769K0.1%+13.5%2.366% 5/2/2023 AMH Equity Ltd27,040$55K0.1%N/A0.169% 2/10/2023 Isthmus Partners LLC333,792$671K0.1%+5.0%2.088% 11/15/2022 Paragon Associates & Paragon Associates II Joint Venture799,385$1.93M3.9%+42.1%5.001% 10/24/2022 Perkins Capital Management Inc.40,450$97K0.1%-49.7%0.253% 8/12/2022 Essex Investment Management Co. LLC83,528$215K0.0%-72.8%0.526% 8/10/2022 Mackenzie Financial Corp16,462$42K0.0%+36.7%0.104% 8/8/2022 Isthmus Partners LLC286,139$735K0.1%+26.0%1.801% 7/29/2022 Perkins Capital Management Inc.80,346$206K0.2%+15.9%0.506% 5/9/2022 Essex Investment Management Co. LLC306,993$1.42M0.2%+39.7%1.933% 5/4/2022 Isthmus Partners LLC227,119$1.05M0.2%+5.6%1.430% 4/20/2022 Perkins Capital Management Inc.69,346$321K0.3%+8.8%0.437% 2/14/2022 Long Focus Capital Management LLC100,000$611K0.1%N/A0.632% 2/14/2022 Blair William & Co. IL60,000$367K0.0%-20.0%0.379% 2/11/2022 Renaissance Technologies LLC563,160$3.44M0.0%-14.3%3.557% 2/10/2022 Essex Investment Management Co. LLC219,753$1.34M0.2%+8.2%1.388% 2/10/2022Acadian Asset Management LLC121,077$738K0.0%+31.1%0.765% 2/9/2022 Dimensional Fund Advisors LP231,368$1.41M0.0%+14.2%1.461% 11/15/2021 Dimensional Fund Advisors LP202,533$1.55M0.0%+10.5%1.279% 11/15/2021 Neuberger Berman Group LLC75,850$581K0.0%+35.8%0.479% 11/9/2021 Essex Investment Management Co. LLC203,181$1.56M0.2%-0.6%1.283% 10/13/2021 Conservest Capital Advisors Inc.10,268$79K0.0%N/A0.065% 8/17/2021 Bridgeway Capital Management LLC264,200$1.87M0.0%+22.1%1.676% 8/16/2021 PDT Partners LLC14,732$104K0.0%N/A0.093% 8/16/2021 Invenomic Capital Management LP156,395$1.10M0.3%-1.7%0.992% 8/16/2021 State Street Corp17,362$123K0.0%N/A0.110% Trump’s Bitcoin Reserve is No Accident… (Ad)Bryce Paul believes this is the #1 coin to buy right now The catalyst behind this surge is a massive new blockchain development…Just click here to get all the details on this crypto coin now8/13/2021 Renaissance Technologies LLC657,560$4.64M0.0%+2.4%4.172% 8/13/2021 Northern Trust Corp36,385$257K0.0%+13.8%0.231% 8/13/2021 Neuberger Berman Group LLC55,850$394K0.0%-26.4%0.354% 8/13/2021 Geode Capital Management LLC98,199$693K0.0%+2.5%0.623% 8/13/2021 Vanguard Group Inc.510,084$3.60M0.0%-14.9%3.236% 8/13/2021 EAM Investors LLC145,805$1.03M0.2%-20.5%0.925% 8/12/2021 Trexquant Investment LP11,479$81K0.0%N/A0.073% 8/12/2021 Dimensional Fund Advisors LP183,353$1.29M0.0%+11.3%1.163% 8/12/2021 JPMorgan Chase & Co.19,167$135K0.0%+2,511.3%0.122% 8/12/2021 Essex Investment Management Co. LLC204,484$1.44M0.2%N/A1.297% 8/10/2021 Isthmus Partners LLC186,642$1.32M0.2%-3.7%1.184% 6/23/2021 StoneX Group Inc.19,575$132K0.0%-25.0%0.125% 5/14/2021 Dimensional Fund Advisors LP164,762$1.11M0.0%+15.3%1.054% 5/14/2021 Algert Global LLC18,165$123K0.0%N/A0.116% 5/13/2021 Renaissance Technologies LLC641,960$4.33M0.0%-3.7%4.108% 5/13/2021 Neuberger Berman Group LLC75,850$512K0.0%+20.7%0.485% 5/12/2021 Northern Trust Corp31,959$216K0.0%-17.9%0.205% 5/12/2021 Geode Capital Management LLC95,816$646K0.0%+82.5%0.613% 5/11/2021Acadian Asset Management LLC13,188$89K0.0%N/A0.084% 5/11/2021 EAM Investors LLC183,349$1.24M0.2%N/A1.173% 3/8/2021 Dimensional Fund Advisors LP142,845$359K0.0%-14.1%1.028% (Data available from 1/1/2016 forward) IRIX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of IRIX shares? During the previous two years, the following institutional investors and hedge funds held shares of IRIDEX shares: Isthmus Partners LLC ($849K), Renaissance Technologies LLC ($640K), AMH Equity Ltd ($513K), Perkins Capital Management Inc. ($135K), Bridgeway Capital Management LLC ($118K), Acadian Asset Management LLC ($73K), and Long Focus Capital Management LLC ($64K).Learn more on IRIX's institutional investors. What percentage of IRIDEX stock is owned by institutional investors? 20.10% of IRIDEX stock is owned by institutional investors. Learn more on IRIX's institutional investor holdings. Which institutional investors have been buying IRIDEX stock? The following institutional investors have purchased IRIDEX stock in the last 24 months: AMH Equity Ltd ($687.88K), Isthmus Partners LLC ($12.32K), and Perkins Capital Management Inc. ($10.70K). How much institutional buying is happening at IRIDEX? Institutional investors have bought a total of 710,898 shares in the last 24 months. This purchase volume represents approximately $1.69M in transactions. Which IRIDEX major shareholders have been selling company stock? The following institutional investors have sold IRIDEX stock in the last 24 months: AMH Equity Ltd ($241.10K), Long Focus Capital Management LLC ($61.83K), Dimensional Fund Advisors LP ($23.89K), Acadian Asset Management LLC ($21.05K), Renaissance Technologies LLC ($16.20K), Perkins Capital Management Inc. ($10.20K), and Bridgeway Capital Management LLC ($6.98K). How much institutional selling is happening at IRIDEX? Institutional investors have sold a total of 381,245 shares in the last 24 months. This volume of shares sold represents approximately $951.28K in transactions. 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