This company has been marked as potentially delisted and may not be actively trading. Psychemedics (PMD) Institutional Ownership Add Compare Share Share Ownership Stock AnalysisDividendEarningsHeadlinesInsider TradesOwnershipShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Psychemedics (NASDAQ:PMD)CurrentInstitutional OwnershipPercentage32.07%Number ofInstitutional Buyers(last 12 months)0Number ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$32.50K Get PMD Insider Trade Alerts Want to know when executives and insiders are buying or selling Psychemedics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data PMD Institutional Buying and Selling by Quarter Psychemedics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/9/2024Dimensional Fund Advisors LP22,688$55K0.0%-37.2%0.391% 11/14/202322NW LP274,418$1.09M0.8%N/A4.781% 8/14/2023Crawford Investment Counsel Inc.242,113$1.10M0.0%-5.6%4.218% 7/18/2023 Wealth Effects LLC41,501$189K0.1%-6.7%0.725% 2/15/2023Cannell Capital LLC74,794$367K0.1%-16.2%1.325% 1/31/2023Wedbush Securities Inc.30,928$152K0.0%+56.3%0.548% 10/18/2022Wedbush Securities Inc.19,793$128K0.0%N/A0.352% 8/3/2022 Wealth Effects LLC45,301$287K0.2%+13.2%0.810% 2/9/2022 Wealth Effects LLC41,458$291K0.1%N/A0.748% 2/7/2022Crawford Investment Counsel Inc.266,502$1.87M0.0%-5.1%4.809% Get the Latest News and Ratings for PMD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Psychemedics and its competitors with MarketBeat's FREE daily newsletter. 12/8/2021Moors & Cabot Inc.30,000$32K0.0%N/A0.541% 11/16/2021Crawford Investment Counsel Inc.280,938$2.36M0.0%-3.6%5.069% 11/12/2021Renaissance Technologies LLC373,440$3.14M0.0%-2.8%6.738% 11/10/2021Tieton Capital Management LLC59,421$505K0.3%-58.5%1.072% 11/5/2021Moors & Cabot Inc.30,000$32K0.0%N/A0.541% 11/1/2021 HighMark Wealth Management LLC5,500$46K0.0%N/A0.099% 8/16/2021State Street Corp15,862$110K0.0%N/A0.287% 8/13/2021Renaissance Technologies LLC384,340$2.68M0.0%-7.1%6.943% 8/13/2021Ancora Advisors LLC97,444$679K0.0%+14.0%1.760% 8/12/2021Dimensional Fund Advisors LP114,623$798K0.0%+6.9%2.071% 8/12/2021Blair William & Co. IL14,000$97K0.0%-9.7%0.253% 8/10/2021Tieton Capital Management LLC143,175$996K0.5%-8.1%2.586% 5/14/2021Dimensional Fund Advisors LP107,200$665K0.0%-7.2%1.936% 5/14/2021Crawford Investment Counsel Inc.293,361$1.82M0.0%-2.1%5.299% 5/13/2021Renaissance Technologies LLC413,660$2.57M0.0%-9.0%7.472% 5/13/2021Blair William & Co. IL15,500$96K0.0%-36.7%0.280% 5/12/2021Northern Trust Corp19,616$122K0.0%-17.4%0.354% 5/10/2021Tieton Capital Management LLC155,792$966K0.6%-5.3%2.814% 5/7/2021BlackRock Inc.102,792$637K0.0%+1.4%1.857% 5/4/2021Victory Capital Management Inc.8,990$56K0.0%N/A0.162% 5/3/2021Lapides Asset Management LLC21,300$132K0.1%+74.6%0.385% 3/8/2021Dimensional Fund Advisors LP115,461$588K0.0%-5.8%2.089% 2/25/2021Dimensional Fund Advisors LP115,461$588K0.0%-5.8%2.089% 2/12/2021LPL Financial LLC14,038$71K0.0%-23.8%0.254% 2/11/2021Northern Trust Corp23,757$121K0.0%-13.3%0.430% (Data available from 1/1/2016 forward) PMD Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PMD shares? During the previous two years, the following institutional investors and hedge funds held shares of Psychemedics shares: Crawford Investment Counsel Inc. ($1.10M), 22NW LP ($1.09M), and Wealth Effects LLC ($189K), Dimensional Fund Advisors LP ($55K).Learn more on PMD's institutional investors. What percentage of Psychemedics stock is owned by institutional investors? 32.07% of Psychemedics stock is owned by institutional investors. Learn more on PMD's institutional investor holdings. Which institutional investors have been buying Psychemedics stock? The following institutional investors have purchased Psychemedics stock in the last 24 months: 22NW LP ($274.42K). How much institutional buying is happening at Psychemedics? Institutional investors have bought a total of 274,418 shares in the last 24 months. This purchase volume represents approximately $1.09M in transactions. Which Psychemedics major shareholders have been selling company stock? The following institutional investors have sold Psychemedics stock in the last 24 months: Crawford Investment Counsel Inc. ($14.24K), Dimensional Fund Advisors LP ($13.43K), and Wealth Effects LLC ($3K). How much institutional selling is happening at Psychemedics? Institutional investors have sold a total of 30,665 shares in the last 24 months. This volume of shares sold represents approximately $111.09K in transactions. Related Companies OPGN Institutional Ownership BNR Institutional Ownership CCM Institutional Ownership ENZ Institutional Ownership BRTX Institutional Ownership KDLY Institutional Ownership MGRX Institutional Ownership SSY Institutional Ownership ACON Institutional Ownership ATIP Institutional Ownership This page (NASDAQ:PMD) was last updated on 4/26/2025 by MarketBeat.com Staff From Our PartnersDonald Trump is about to free crypto from its chains …Sure enough, Bitcoin took off on the exact day Juan said it would. It's up more than 40% since the election...Weiss Ratings | SponsoredURGENT: Someone's Moving Gold Out of London...People who don’t understand the gold market are about to lose a lot of money. Unfortunately, most so-called “g...Golden Portfolio | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTrump’s tariffs just split the AI market in twoTrump’s tariff just split the AI market – among others – in two. One group of AI companies—the ones relying...Traders Agency | SponsoredURGENT: This Altcoin Opportunity Won’t Wait – Act NowThe July 23rd Crypto Trigger Could Mark the Beginning of Bitcoin’s Next Big Move Bitcoin’s early 2024 ETF r...Crypto Swap Profits | SponsoredIt’s absolute chaos in Silicon Valley right now…If you missed out on the big boom in Nvidia… Listen up, because according to Nvidia's own CEO… Elon Musk...Brownstone Research | SponsoredTrump’s betrayal exposed Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Psychemedics Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Psychemedics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.