Great Lakes Dredge & Dock (GLDD) Short Interest Ratio & Short Volume $11.64 +0.06 (+0.52%) As of 06/12/2025 04:00 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Great Lakes Dredge & Dock Short Interest DataGreat Lakes Dredge & Dock (GLDD) has a short interest of 885,800 shares, representing 1.35% of the float (the number of shares available for trading by the public). This marks a -1.92% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.7, indicating that it would take 1.7 days of the average trading volume of 471,729 shares to cover all short positions.Current Short Interest885,800 sharesPrevious Short Interest903,100 sharesChange Vs. Previous Month-1.92%Dollar Volume Sold Short$9.92 millionShort Interest Ratio1.7 Days to CoverLast Record DateMay 31, 2025Outstanding Shares67,926,000 sharesShort Percent of Float1.35%Today's Trading Volume370,418 sharesAverage Trading Volume471,729 sharesToday's Volume Vs. Average79% Short Selling Great Lakes Dredge & Dock? Sign up to receive the latest short interest report for Great Lakes Dredge & Dock and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartGLDD Short Interest Over TimeGLDD Days to Cover Over TimeGLDD Percentage of Float Shorted Over Time Great Lakes Dredge & Dock Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/2025885,800 shares $9.92 million -1.9%1.3%1.7 $11.20 5/15/2025903,100 shares $10.21 million -7.2%1.4%1.7 $11.31 4/30/2025973,300 shares $8.85 million +5.4%N/A1.8 $9.09 4/15/2025923,900 shares $8.31 million -4.8%1.4%2 $8.99 3/31/2025970,800 shares $8.45 million +16.5%1.5%2.1 $8.70 3/15/2025833,600 shares $7.21 million +10.4%1.3%1.8 $8.65 2/28/2025754,900 shares $6.41 million +6.1%1.2%1.7 $8.49 2/15/2025711,500 shares $7.83 million +11.0%1.1%1.6 $11.00 1/31/2025641,000 shares $7.04 million -2.6%1.0%1.6 $10.99 1/15/2025657,900 shares $7.74 million +14.0%1.0%1.6 $11.77 Get the Latest News and Ratings for GLDD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Great Lakes Dredge & Dock and its competitors with MarketBeat's FREE daily newsletter. 12/31/2024577,100 shares $6.52 million -33.0%0.9%1.4 $11.29 12/15/2024861,800 shares $10.32 million +13.2%1.3%2.1 $11.98 11/30/2024761,200 shares $9.61 million -10.1%1.2%1.8 $12.63 11/15/2024846,600 shares $10.10 million +26.3%1.3%1.7 $11.94 10/31/2024670,400 shares $7.66 million -15.4%1.0%1.4 $11.43 10/15/2024792,100 shares $9.13 million -3.8%1.2%1.6 $11.53 9/30/2024823,200 shares $8.67 million -6.2%1.3%1.6 $10.53 9/15/2024878,000 shares $8.64 million -10.4%1.3%1.8 $9.84 8/31/2024979,700 shares $9.75 million +1.6%1.5%2.1 $9.95 8/15/2024964,500 shares $8.73 million -29.1%1.5%2.3 $9.05 7/31/20241,360,000 shares $12.82 million +1.5%2.1%3.1 $9.43 7/15/20241,340,000 shares $11.93 million -10.7%2.1%3 $8.90 6/30/20241,500,000 shares $13.17 million -13.3%2.3%3.7 $8.78 6/15/20241,730,000 shares $15.19 million +71.3%2.7%4.4 $8.78 5/31/20241,010,000 shares $9.24 million -22.9%1.6%2.5 $9.15 5/15/20241,310,000 shares $12.64 million -16.0%2.0%3.3 $9.65 4/30/20241,560,000 shares $10.30 million +13.9%2.4%3.7 $6.60 4/15/20241,370,000 shares $10.59 million +2.2%2.1%3.7 $7.73 3/31/20241,340,000 shares $11.73 million -15.2%2.1%3.6 $8.75 3/15/20241,580,000 shares $13.62 million +13.7%2.5%4.1 $8.62 2/29/20241,390,000 shares $12.43 million -6.7%2.2%3.7 $8.94 2/15/20241,490,000 shares $14.23 million +0.7%2.3%4.1 $9.55 1/31/20241,480,000 shares $11.31 million +11.3%2.3%4.2 $7.64 1/15/20241,330,000 shares $9.95 million -3.6%2.1%3.6 $7.48 12/31/20231,380,000 shares $10.60 million +9.5%2.1%3.7 $7.68 12/15/20231,260,000 shares $9.30 million +5.9%2.0%3.4 $7.38 11/30/20231,190,000 shares $8.00 million -1.7%1.9%3.3 $6.72 11/15/20231,210,000 shares $7.87 million +11.0%1.9%3.4 $6.50 10/31/20231,090,000 shares $8.28 million -0.9%1.7%3.3 $7.60 10/15/20231,100,000 shares $8.86 million +0.9%1.7%3.1 $8.05Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 9/30/20231,090,000 shares $8.69 million +0.9%1.7%2.9 $7.97 9/15/20231,080,000 shares $8.19 million -6.9%1.7%2.8 $7.58 8/31/20231,160,000 shares $10.24 million -3.3%1.8%2.8 $8.83 8/15/20231,200,000 shares $10.68 million -0.8%1.9%2.7 $8.90 7/31/20231,210,000 shares $10.16 million -5.5%1.9%2.5 $8.40 7/15/20231,280,000 shares $10.19 million -7.3%2.0%2.9 $7.96 6/30/20231,380,000 shares $11.26 million -6.8%2.2%3.2 $8.16 6/15/20231,480,000 shares $11.07 million -5.1%2.3%3.3 $7.48 5/31/20231,560,000 shares $9.89 million +4.0%2.4%3.1 $6.34 5/15/20231,500,000 shares $9.54 million -5.1%2.3%2.8 $6.36 4/30/20231,580,000 shares $9.05 million +2.6%2.5%2.6 $5.73 4/15/20231,540,000 shares $8.76 million +18.5%2.4%2.3 $5.69 3/31/20231,300,000 shares $7.06 million +30.0%2.0%1.9 $5.43 3/15/20231,000,000 shares $5.14 million +24.2%1.6%1.4 $5.14 2/28/2023805,500 shares $4.62 million -9.0%1.3%1.2 $5.74 2/15/2023885,100 shares $5.45 million -42.2%1.4%1.4 $6.16 1/31/20231,530,000 shares $10.53 million -12.1%2.4%2.8 $6.88 1/15/20231,740,000 shares $11.14 million -2.8%2.7%3.3 $6.40 12/30/20221,790,000 shares $10.65 million +16.2%2.8%3.8 $5.95 12/15/20221,540,000 shares $10.30 million +2.7%2.4%3.4 $6.69 11/30/20221,500,000 shares $10.98 million -9.1%2.3%4.1 $7.32 11/15/20221,650,000 shares $11.93 million -9.8%2.6%4.5 $7.23 10/31/20221,830,000 shares $13.83 million +2.8%2.8%5.2 $7.56 10/15/20221,780,000 shares $13.19 million +4.7%2.8%4.8 $7.41 9/30/20221,700,000 shares $12.89 million +15.7%2.7%4.9 $7.58 9/15/20221,470,000 shares $14.42 million -5.2%2.3%4.5 $9.81 8/31/20221,550,000 shares $14.83 million +0.7%2.4%4.9 $9.57 8/15/20221,540,000 shares $16.22 million +7.7%2.4%5 $10.53 7/31/20221,430,000 shares $18.49 million -4.0%2.2%5.1 $12.93 7/15/20221,490,000 shares $17.58 million +0.7%2.3%6.7 $11.80 6/30/20221,480,000 shares $19.40 million -4.5%2.3%6.6 $13.11 6/15/20221,550,000 shares $22.61 million +3.3%2.6%6.9 $14.59 5/31/20221,500,000 shares $22.05 million +8.7%2.3%7 $14.70 5/15/20221,380,000 shares $19.43 million +9.5%2.2%6.5 $14.08 4/30/20221,260,000 shares $17.40 million +3.3%2.0%5.9 $13.81 4/15/20221,220,000 shares $16.92 million -6.2%1.9%5.5 $13.87 3/31/20221,300,000 shares $18.24 million -5.8%2.0%6.1 $14.03 3/15/20221,380,000 shares $20.48 million +4.6%2.2%6.6 $14.84 2/28/20221,320,000 shares $18.63 million +3.1%2.1%6.3 $14.11 2/15/20221,280,000 shares $17.92 million +24.3%2.0%6.1 $14.00 1/31/20221,030,000 shares $14.10 million +27.0%1.6%5.2 $13.69 1/15/2022811,100 shares $12.16 million -4.5%N/A4.3 $14.99 12/31/2021849,200 shares $13.35 million -4.8%1.3%4.8 $15.72 12/15/2021892,400 shares $13.84 million -4.8%1.4%4.6 $15.51 11/30/2021937,700 shares $13.86 million -10.7%1.5%4.6 $14.78 11/15/20211,050,000 shares $16.75 million +2.9%1.6%5.2 $15.95 10/29/20211,020,000 shares $15.52 million -14.3%1.6%5.1 $15.22 10/15/20211,190,000 shares $17.26 million +5.3%1.9%5.7 $14.50 9/30/20211,130,000 shares $17.05 million -5.8%1.8%4.8 $15.09 9/15/20211,200,000 shares $18.52 million +0.8%1.9%5.1 $15.43Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 8/31/20211,190,000 shares $17.98 million +7.2%1.9%5.2 $15.11 8/13/20211,110,000 shares $16.51 million -10.5%1.7%4.4 $14.87 7/30/20211,240,000 shares $19.10 million +17.0%2.0%4.4 $15.40 7/15/20211,060,000 shares $15.06 million +2.9%1.7%3.4 $14.21 6/30/20211,030,000 shares $15.05 million -10.4%1.6%3.2 $14.61 6/15/20211,150,000 shares $16.84 million -17.3%1.8%3.4 $14.64 5/28/20211,390,000 shares $20.31 million +1.5%2.2%3.9 $14.61 5/14/20211,370,000 shares $19.21 million +9.6%N/A3.6 $14.02 4/30/20211,250,000 shares $19.74 million +5.9%N/A3.1 $15.79 4/15/20211,180,000 shares $17.62 million -3.3%N/A2.9 $14.93 3/31/20211,220,000 shares $17.30 million -22.3%N/A3 $14.18 3/15/20211,570,000 shares $24.74 million +2.0%2.5%3.7 $15.76 2/26/20211,540,000 shares $23.49 million +19.4%N/A3.8 $15.25 2/12/20211,290,000 shares $20.01 million +4.9%2.0%3.3 $15.51 1/29/20211,230,000 shares $16.97 million -18.0%2.0%3.4 $13.80 1/15/20211,500,000 shares $21.42 million -9.1%2.4%4.2 $14.28 12/31/20201,650,000 shares $21.55 million +5.1%2.6%5.1 $13.06 12/15/20201,570,000 shares $17.82 million -1.3%2.5%5.3 $11.35 11/30/20201,590,000 shares $18.03 million -9.7%2.5%5 $11.34 11/15/20201,760,000 shares $19.34 million -17.4%2.8%5.1 $10.99 10/30/20202,130,000 shares $21.88 million -1.8%3.4%5.9 $10.27 10/15/20202,170,000 shares $22.81 million -3.6%3.5%5.4 $10.51 9/30/20202,250,000 shares $21.40 million -3.0%3.6%5.5 $9.51 9/15/20202,320,000 shares $21.09 million +8.9%3.7%5.1 $9.09 8/31/20202,130,000 shares $19.96 million -7.0%3.4%4.7 $9.37 8/14/20202,290,000 shares $23.08 million -10.6%3.6%4.8 $10.08 7/31/20202,560,000 shares $21.40 million -4.8%4.1%5.3 $8.36 7/15/20202,690,000 shares $22.62 million +3.1%4.3%5.8 $8.41 6/30/20202,610,000 shares $23.75 million +6.1%4.2%5.5 $9.10 6/15/20202,460,000 shares $22.61 million -0.8%3.9%5 $9.19 GLDD Short Interest - Frequently Asked Questions What is Great Lakes Dredge & Dock's current short interest? Short interest is the volume of Great Lakes Dredge & Dock shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 885,800 shares of GLDD short. 1.35% of Great Lakes Dredge & Dock's shares are currently sold short. Learn More on Great Lakes Dredge & Dock's current short interest. What is a good short interest ratio for Great Lakes Dredge & Dock? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. GLDD shares currently have a short interest ratio of 2.0. Learn More on Great Lakes Dredge & Dock's short interest ratio. Which institutional investors are shorting Great Lakes Dredge & Dock? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Great Lakes Dredge & Dock: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Great Lakes Dredge & Dock? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.35% of Great Lakes Dredge & Dock's floating shares are currently sold short. Is Great Lakes Dredge & Dock's short interest increasing or decreasing? Great Lakes Dredge & Dock saw a decrease in short interest during the month of May. As of May 31st, there was short interest totaling 885,800 shares, a decrease of 1.9% from the previous total of 903,100 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Great Lakes Dredge & Dock's short interest compare to its competitors? 1.35% of Great Lakes Dredge & Dock's shares are currently sold short. Here is how the short interest of companies compare to Great Lakes Dredge & Dock: Argan, Inc. (3.86%), MYR Group Inc. (5.08%), Tutor Perini Co. (2.75%), Ameresco, Inc. (10.23%), Northwest Pipe (1.45%), Matrix Service (2.34%), Orion Group Holdings, Inc. (2.49%), Quanta Services, Inc. (3.23%), EMCOR Group, Inc. (2.88%), Comfort Systems USA, Inc. (1.70%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($64.96 billion), Invesco QQQ ($27.88 billion), iShares Russell 2000 ETF ($19.94 billion), iShares 20+ Year Treasury Bond ETF ($9.69 billion), Strategy Incorporated ($8.58 billion), SPDR S&P Biotech ETF ($5.72 billion), Invesco S&P 500 Equal Weight ETF ($5.45 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.70 billion), Charter Communications, Inc. ($4.54 billion), and Industrial Select Sector SPDR Fund ($4.49 billion). View all of the most shorted stocks. What does it mean to sell short Great Lakes Dredge & Dock stock? Short selling GLDD is an investing strategy that aims to generate trading profit from Great Lakes Dredge & Dock as its price is falling. GLDD shares are trading up $0.06 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Great Lakes Dredge & Dock? A short squeeze for Great Lakes Dredge & Dock occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of GLDD, which in turn drives the price of the stock up even further. How often is Great Lakes Dredge & Dock's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including GLDD, twice per month. The most recent reporting period available is May, 31 2025. More Short Interest Resources from MarketBeat Related Companies Argan Short Interest Data MYR Group Short Interest Data Tutor Perini Short Interest Data Ameresco Short Interest Data Northwest Pipe Short Interest Data Matrix Service Short Interest Data Orion Group Short Interest Data Quanta Services Short Interest Data EMCOR Group Short Interest Data Comfort Systems USA Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:GLDD) was last updated on 6/13/2025 by MarketBeat.com Staff From Our PartnersElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. According to my research, an executive order from President Trump c...Weiss Ratings | SponsoredCollect $7k per month from Tesla’s SECRET dividendI just uncovered a strategy that could pay out up to $7,013 every month—without needing a traditional dividend...Investors Alley | 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 | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | 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 Great Lakes Dredge & Dock Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Great Lakes Dredge & Dock 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.
Buy GLDD Stock Free GLDD Stock Alerts