Ameresco (AMRC) Short Interest Ratio & Short Volume $13.60 -0.56 (-3.96%) Closing price 05/22/2025 03:59 PM EasternExtended Trading$13.52 -0.08 (-0.62%) As of 08:35 AM 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 Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Ameresco Short Interest DataAmeresco (AMRC) has a short interest of 3.50 million shares, representing 11.01% of the float (the number of shares available for trading by the public). This marks a 24.56% increase in short interest from the previous month. The short interest ratio (days to cover) is 4.3, indicating that it would take 4.3 days of the average trading volume of 507,657 shares to cover all short positions.Current Short Interest3,500,000 sharesPrevious Short Interest2,810,000 sharesChange Vs. Previous Month+24.56%Dollar Volume Sold Short$37.10 millionShort Interest Ratio4.3 Days to CoverLast Record DateApril 30, 2025Outstanding Shares52,541,000 sharesFloat Size31,780,000 sharesShort Percent of Float11.01%Today's Trading Volume567,332 sharesAverage Trading Volume507,657 sharesToday's Volume Vs. Average112% Short Selling Ameresco? Sign up to receive the latest short interest report for Ameresco and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAMRC Short Interest Over TimeAMRC Days to Cover Over TimeAMRC Percentage of Float Shorted Over Time Ameresco Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20253,500,000 shares $37.10 million +24.6%11.0%4.3 $10.60 4/15/20252,810,000 shares $26.99 million +9.8%8.8%3.8 $9.61 3/31/20252,560,000 shares $30.93 million -12.3%8.1%3.8 $12.08 3/15/20252,920,000 shares $30.81 million +12.3%9.2%4.6 $10.55 2/28/20252,600,000 shares $30.68 million -7.5%8.2%4.8 $11.80 2/15/20252,810,000 shares $55.08 million +4.1%8.8%8 $19.60 1/31/20252,700,000 shares $61.02 million -8.8%8.5%7.2 $22.60 1/15/20252,960,000 shares $69.00 million -3.9%9.3%7.7 $23.31 12/31/20243,080,000 shares $72.32 million +2.7%9.6%8.6 $23.48 12/15/20243,000,000 shares $75 million -2.3%9.4%8.5 $25.00 Get the Latest News and Ratings for AMRC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ameresco and its competitors with MarketBeat's FREE daily newsletter. 11/30/20243,070,000 shares $86.48 million -4.1%9.6%8.5 $28.17 11/15/20243,200,000 shares $81.58 million -7.8%10.0%9.1 $25.50 10/31/20243,470,000 shares $106.77 million -6.7%10.9%10.2 $30.77 10/15/20243,720,000 shares $123.91 million -2.4%11.6%10.8 $33.31 9/30/20243,810,000 shares $144.55 million -0.8%11.9%9.9 $37.94 9/15/20243,840,000 shares $131.64 million -1.0%12.0%8.9 $34.28 8/31/20243,880,000 shares $118.15 million -4.0%12.1%9 $30.45 8/15/20244,040,000 shares $113.12 million +0.3%12.6%8.6 $28.00 7/31/20244,030,000 shares $127.27 million -3.6%12.6%7.4 $31.58 7/15/20244,180,000 shares $130.21 million +1.5%13.1%7.9 $31.15 6/30/20244,120,000 shares $118.70 million +2.2%12.9%8.2 $28.81 6/15/20244,030,000 shares $132.91 million -7.6%12.6%8 $32.98 5/31/20244,360,000 shares $159.31 million -4.6%13.7%8 $36.54 5/15/20244,570,000 shares $128.10 million -7.9%14.3%7.7 $28.03 4/30/20244,960,000 shares $103.71 million No Change15.6%9 $20.91 4/15/20244,960,000 shares $99.70 million -0.4%15.6%9.2 $20.10 3/31/20244,980,000 shares $120.17 million +3.8%15.7%9.1 $24.13 3/15/20244,800,000 shares $102.14 million +19.4%15.1%9.3 $21.28 2/29/20244,020,000 shares $84.30 million -0.3%12.6%7.9 $20.97 2/15/20244,030,000 shares $96.64 million +1.5%12.7%8.6 $23.98 1/31/20243,970,000 shares $81.11 million -2.5%12.5%7 $20.43 1/15/20244,070,000 shares $106.02 million +2.3%12.8%6.6 $26.05 12/31/20233,980,000 shares $126.05 million +3.7%12.5%7 $31.67 12/15/20233,840,000 shares $130.21 million +4.4%12.1%6.7 $33.91 11/30/20233,680,000 shares $110.29 million -15.0%11.6%6.6 $29.97 11/15/20234,330,000 shares $121.33 million +15.5%13.6%8.3 $28.02 10/31/20233,750,000 shares $98.06 million -0.8%11.8%7.9 $26.15 10/15/20233,780,000 shares $125.87 million -1.1%11.9%10.6 $33.30 9/30/20233,820,000 shares $147.30 million -2.6%12.0%10.1 $38.56 9/15/20233,920,000 shares $183.26 million +9.2%12.3%10.8 $46.75[INSIDE] Elon’s Next Move Could Send This AI Stock Soaring (Ad)Missed Nvidia? 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We reveal everything in this exclusive Memorial Day webinar.Reserve your spot before it's gone >>> 8/31/20233,590,000 shares $156.13 million +2.0%11.3%10.1 $43.49 8/15/20233,520,000 shares $172.97 million +3.2%11.1%10.1 $49.14 7/31/20233,410,000 shares $198.43 million -3.7%10.7%9.7 $58.19 7/15/20233,540,000 shares $190.52 million -0.8%11.1%9.9 $53.82 6/30/20233,570,000 shares $173.61 million -6.8%11.2%10.6 $48.63 6/15/20233,830,000 shares $188.47 million +1.1%12.1%11.2 $49.21 5/31/20233,790,000 shares $163.27 million +4.4%11.9%10.7 $43.08 5/15/20233,630,000 shares $158.45 million +2.0%11.4%9 $43.65 4/30/20233,560,000 shares $148.10 million +2.6%11.2%8.7 $41.60 4/15/20233,470,000 shares $158.93 million -2.3%11.0%9.3 $45.80 3/31/20233,550,000 shares $174.73 million +11.3%11.2%10 $49.22 3/15/20233,190,000 shares $139.53 million +1.3%10.1%9.5 $43.74 2/28/20233,150,000 shares $138.44 million -0.9%10.0%10.4 $43.95 2/15/20233,180,000 shares $190.61 million -5.4%10.0%13 $59.94 1/31/20233,360,000 shares $216.62 million -3.2%10.6%13.2 $64.47 1/15/20233,470,000 shares $207.16 million +0.9%11.0%12.5 $59.70 12/30/20223,440,000 shares $196.56 million +1.2%10.9%11.2 $57.14 12/15/20223,400,000 shares $210.19 million +5.6%10.7%10.5 $61.82 11/30/20223,220,000 shares $210.97 million -3.6%10.2%9.6 $65.52 11/15/20223,340,000 shares $212.46 million -0.3%10.6%9.6 $63.61 10/31/20223,350,000 shares $202.61 million +8.4%10.6%9.7 $60.48 10/15/20223,090,000 shares $189.91 million -5.2%9.8%8.7 $61.46 9/30/20223,260,000 shares $216.72 million +5.2%10.3%9.8 $66.48 9/15/20223,100,000 shares $228.47 million +4.4%9.8%8.7 $73.70 8/31/20222,970,000 shares $204.48 million +0.3%9.4%7.6 $68.85 8/15/20222,960,000 shares $207.82 million -21.5%9.4%7.4 $70.21 7/31/20223,770,000 shares $215.72 million +1.6%20.8%9.1 $57.22 7/15/20223,710,000 shares $162.20 million +3.1%20.4%8.8 $43.72 6/30/20223,600,000 shares $164.02 million -3.0%19.8%7.7 $45.56 6/15/20223,710,000 shares $177.63 million +30.2%20.4%8 $47.88 5/31/20222,850,000 shares $167.35 million -9.0%9.0%6.3 $58.72 5/15/20223,130,000 shares $164.26 million +5.0%9.9%6.7 $52.48 4/30/20222,980,000 shares $150.31 million +17.8%9.5%6.4 $50.44 4/15/20222,530,000 shares $144.41 million +22.2%8.0%5.4 $57.08 3/31/20222,070,000 shares $164.57 million +6.2%6.6%4.6 $79.50 3/15/20221,950,000 shares $137.26 million -16.7%6.2%4.7 $70.39 2/28/20222,340,000 shares $150.35 million -1.7%7.4%6 $64.25 2/15/20222,380,000 shares $133.45 million +37.6%7.6%6.8 $56.07 1/31/20221,730,000 shares $87.56 million +64.8%5.5%4.9 $50.61 1/15/20221,050,000 shares $59.99 million +14.1%3.4%2.9 $57.13 12/31/2021920,300 shares $74.95 million -14.0%2.9%2.9 $81.44 12/15/20211,070,000 shares $84.03 million -0.9%3.4%3.4 $78.53 11/30/20211,080,000 shares $97.56 million -19.4%3.5%3.2 $90.33 11/15/20211,340,000 shares $125.02 million -4.3%4.3%3.9 $93.30 10/29/20211,400,000 shares $114.98 million +14.8%4.5%4.3 $82.13 10/15/20211,220,000 shares $76.74 million +8.9%4.2%4.5 $62.90 9/30/20211,120,000 shares $65.44 million +9.8%3.8%4.2 $58.43 9/15/20211,020,000 shares $71.41 million +9.0%3.5%3.5 $70.01 8/31/2021935,700 shares $64.70 million -4.9%3.2%3.5 $69.15 8/13/2021983,500 shares $66.68 million -1.7%3.4%3.7 $67.80This document could hand you a shot at $915 every single weekend! 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An extra $1,111 sitting in the account (with a $5k starting stake).you can get the full story here 7/30/20211,000,000 shares $68.53 million +3.2%3.4%3.5 $68.53 7/15/2021969,400 shares $59.56 million -23.1%3.4%3.1 $61.44 6/30/20211,260,000 shares $79.03 million +6.8%4.4%3.8 $62.72 6/15/20211,180,000 shares $73.02 million -8.5%4.1%3 $61.88 5/28/20211,290,000 shares $69.35 million -18.4%4.5%2.8 $53.76 5/14/20211,580,000 shares $74.97 million +16.2%5.5%2.7 $47.45 4/30/20211,360,000 shares $71.94 million -14.5%4.8%2.2 $52.90 4/15/20211,590,000 shares $82.04 million -8.1%5.7%2.6 $51.60 3/31/20211,730,000 shares $77.26 million +34.1%6.2%2.7 $44.66 3/15/20211,290,000 shares $61.35 million -15.7%5.0%2.1 $47.56 2/26/20211,530,000 shares $85.92 million +10.9%6.2%2.8 $56.16 2/12/20211,380,000 shares $91.81 million +5.3%5.6%3.2 $66.53 1/29/20211,310,000 shares $73.53 million -20.6%5.3%3.1 $56.13 1/15/20211,650,000 shares $95.67 million +21.3%6.8%3.9 $57.98 12/31/20201,360,000 shares $70.45 million +23.6%5.8%3.4 $51.80 12/15/20201,100,000 shares $48.99 million +44.9%4.7%3.1 $44.54 11/30/2020759,000 shares $33.57 million -6.4%3.2%2.4 $44.23 11/15/2020810,600 shares $34.96 million -4.3%3.5%2.4 $43.13 10/30/2020847,200 shares $32.97 million -6.6%3.7%2.6 $38.92 10/15/2020906,700 shares $35.06 million -28.0%4.0%3 $38.67 9/30/20201,260,000 shares $42.08 million +24.8%5.5%4.3 $33.40 9/15/20201,010,000 shares $30.41 million -1.9%4.4%2.7 $30.11 8/31/20201,030,000 shares $35.16 million +30.5%4.5%2.6 $34.14 8/14/2020789,400 shares $24.51 million -35.8%3.5%2.2 $31.05 7/31/20201,230,000 shares $34.05 million +3.4%5.7%3.5 $27.68 7/15/20201,190,000 shares $34.14 million -9.2%5.6%3.5 $28.69 6/30/20201,310,000 shares $36.39 million +53.8%6.1%4.1 $27.78 6/15/2020851,800 shares $17.73 million -10.0%4.1%3.7 $20.81 5/29/2020946,400 shares $20.22 million -2.3%4.5%4.2 $21.36 AMRC Short Interest - Frequently Asked Questions What is Ameresco's current short interest? Short interest is the volume of Ameresco shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 3,500,000 shares of AMRC short. 11.01% of Ameresco's shares are currently sold short. Learn More on Ameresco's current short interest. What is a good short interest ratio for Ameresco? 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. AMRC shares currently have a short interest ratio of 4.0. Learn More on Ameresco's short interest ratio. Which institutional investors are shorting Ameresco? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Ameresco: Ardsley Advisory Partners LP, Caption Management LLC, and 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 Ameresco? 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. 11.01% of Ameresco's floating shares are currently sold short. Is Ameresco's short interest increasing or decreasing? Ameresco saw a increase in short interest during the month of April. As of April 30th, there was short interest totaling 3,500,000 shares, an increase of 24.6% from the previous total of 2,810,000 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. What is Ameresco's float size? Ameresco currently has issued a total of 52,541,000 shares. Some of Ameresco's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Ameresco currently has a public float of 31,780,000 shares. How does Ameresco's short interest compare to its competitors? 11.01% of Ameresco's shares are currently sold short. Here is how the short interest of companies compare to Ameresco: MYR Group Inc. (5.94%), Argan, Inc. (6.45%), Tutor Perini Co. (3.79%), Great Lakes Dredge & Dock Co. (1.43%), Northwest Pipe (1.49%), Matrix Service (2.20%), Orion Group Holdings, Inc. (2.15%), Quanta Services, Inc. (3.44%), EMCOR Group, Inc. (3.06%), Comfort Systems USA, Inc. (2.23%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short Ameresco stock? Short selling AMRC is an investing strategy that aims to generate trading profit from Ameresco as its price is falling. AMRC shares are trading down $0.56 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 Ameresco? A short squeeze for Ameresco 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 AMRC, which in turn drives the price of the stock up even further. How often is Ameresco'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 AMRC, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies MYR Group Short Interest Data Argan Short Interest Data Tutor Perini Short Interest Data Great Lakes Dredge & Dock 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 (NYSE:AMRC) was last updated on 5/23/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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