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Plug Power (PLUG) Institutional Ownership

Plug Power logo
$2.27 +0.07 (+3.18%)
As of 08/21/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Plug Power (NASDAQ:PLUG)

Current
Institutional Ownership
Percentage
43.48%
Number of
Institutional Buyers
(last 12 months)
192
Total
Institutional Inflows
(last 12 months)
$451.15M
Number of
Institutional Sellers
(last 12 months)
82
Total
Institutional Outflows
(last 12 months)
$92.22M
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PLUG Institutional Buying and Selling by Quarter

Plug Power Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/23/2026 Angeles Wealth Management LLC16,635$45K0.0%N/A0.001%
8/22/2026 Compass Financial Management LLC236,778$641K0.1%N/A0.017%
8/22/2026 Raiffeisen Bank International AG16,045$43K0.0%-22.8%0.001%
8/21/2026 AXQ Capital LP25,925$70K0.0%N/A0.002%
8/21/2026 Nykredit A S45,049$122K0.0%N/A0.003%
8/20/2026 Headlands Technologies LLC1,763,652$4.78M0.5%N/A0.126%
8/20/2026 Two Sigma Securities LLC168,144$456K0.0%-52.0%0.012%
8/20/2026 Benjamin Edwards Inc.49,324$134K0.0%+46.2%0.004%
8/20/2026 GTS Securities LLC32,330$88K0.0%+18.9%0.002%
8/20/2026 Greenleaf Trust10,545$29K0.0%N/A0.001%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,808,090$7.61M0.0%-21.8%0.201%
8/19/2026 Van ECK Associates Corp5,548,968$15.04M0.0%+5.6%0.397%
8/19/2026 Hsbc Holdings PLC639,391$1.73M0.0%+46.7%0.046%
8/18/2026 Empowered Funds LLC107,885$292K0.0%-57.2%0.008%
8/18/2026 Equitable Holdings Inc.160,407$435K0.0%+7.2%0.011%
8/17/2026 Bank of America Corp DE1,752,088$4.75M0.0%-31.4%0.125%
8/14/2026 Manatuck Hill Partners LLC15,750$43K0.0%N/A0.001%
8/12/2026 Compass Financial Management LLC236,778$641K0.1%N/A0.017%
8/8/2026 Wealthfront Advisers LLC82,927$225K0.0%+19.0%0.006%
8/7/2026 BlackRock Inc.184,032,469$498.73M0.0%+21.0%13.192%
8/7/2026 Deutsche Bank AG1,628,425$4.41M0.0%-17.2%0.117%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.1,223,498$3.32M0.0%+50.7%0.088%
8/7/2026 AMG National Trust Bank121,878$330K0.0%N/A0.009%
8/6/2026 Global Retirement Partners LLC26,942$73K0.0%N/A0.002%
8/6/2026 Bank of New York Mellon Corp4,117,519$11.16M0.0%+2.7%0.295%
8/6/2026 GSA Capital Partners LLP129,305$350K0.0%-25.4%0.009%
8/6/2026 Russell Investments Group Ltd.710,470$1.93M0.0%+553.9%0.051%
8/6/2026 Mitsubishi UFJ Trust & Banking Corp39,164$106K0.0%N/A0.003%
8/5/2026 HighTower Advisors LLC110,286$299K0.0%+22.9%0.008%
8/5/2026 Fifth Third Bancorp54,936$149K0.0%+34,450.9%0.004%
8/5/2026 R Squared Ltd97,960$265K0.1%-17.1%0.007%
8/5/2026 Caitong International Asset Management Co. Ltd171,586$465K0.1%-41.1%0.012%
8/5/2026 Checchi Capital Advisers LLC18,857$51K0.0%N/A0.001%
8/4/2026 Principal Financial Group Inc.104,670$284K0.0%+85.9%0.008%
8/3/2026 Pinnacle Associates Ltd.2,055,379$5.57M0.1%-2.4%0.147%
8/3/2026 Jennison Associates LLC144,820$392K0.0%N/A0.010%
7/10/2026 Handelsbanken Fonder AB19,014,270$51.53M0.1%+446.9%1.363%
7/8/2026 Brave Asset Management Inc.25,400$69K0.0%-16.4%0.002%
7/8/2026 Byrne Asset Management LLC54,240$147K0.1%N/A0.004%
6/16/2026 Empowered Funds LLC252,076$570K0.0%+15.5%0.018%
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6/9/2026 Rathbones Group PLC38,641$87K0.0%+26.5%0.003%
6/3/2026 NewEdge Advisors LLC45,799$104K0.0%-26.4%0.003%
5/21/2026 J. Derek Lewis & Associates Inc.292,555$661K0.1%+7.7%0.021%
5/19/2026 Bank of America Corp DE2,555,756$5.78M0.0%-58.0%0.183%
5/19/2026Janus Henderson Group PLC621,428$1.40M0.0%+41.7%0.045%
5/18/2026 Amundi3,101,505$7.01M0.0%+1.0%0.222%
5/18/2026California State Teachers Retirement System1,560,305$3.53M0.0%+45.6%0.112%
5/18/2026 Royal Bank of Canada170,428$386K0.0%-34.6%0.012%
5/18/2026 Empowered Funds LLC252,076$570K0.0%+15.5%0.018%
5/16/2026 The Manufacturers Life Insurance Company638,929$1.44M0.0%+6.2%0.046%
5/14/2026 Renaissance Technologies LLC27,738,500$62.69M0.1%+97.4%1.988%
5/14/2026 Caxton Associates LLP1,016,724$2.30M0.1%+341.0%0.073%
5/14/2026 Bank of Nova Scotia307,855$696K0.0%+25.2%0.022%
5/14/2026 Sei Investments Co.262,503$593K0.0%+131.1%0.019%
5/14/2026 State of Wyoming35,899$81K0.0%+189.6%0.003%
5/13/2026 Cetera Investment Advisers271,751$614K0.0%+14.7%0.019%
5/13/2026 Measured Wealth Private Client Group LLC22,167$50K0.0%-39.4%0.002%
5/13/2026 First Trust Advisors LP3,677,307$8.31M0.0%-27.4%0.264%
5/8/2026 PNC Financial Services Group Inc.16,733$38K0.0%+75.4%0.001%
5/8/2026 Baader Bank Aktiengesellschaft28,566$65K0.0%N/A0.002%
5/8/2026 Cassaday & Co Wealth Management LLC15,200$34K0.0%-62.0%0.001%
5/7/2026 Earned Wealth Advisors LLC44,061$100K0.0%+12.6%0.003%
5/7/2026 Dimensional Fund Advisors LP18,134,913$40.97M0.0%+241.2%1.300%
5/7/2026 Swiss National Bank2,616,688$5.91M0.0%+18.1%0.188%
5/6/2026 Independent Financial Group LLC23,689$54K0.0%N/A0.002%
5/5/2026 Wealthfront Advisers LLC69,709$158K0.0%+8.2%0.005%
5/5/2026 Bank of New York Mellon Corp4,010,375$9.06M0.0%+10.7%0.288%
5/5/2026 Sigma Planning Corp13,991$32K0.0%-43.3%0.001%
5/4/2026 Calamos Advisors LLC30,000$68K0.0%N/A0.002%
5/4/2026 Principal Financial Group Inc.56,307$127K0.0%+16.0%0.004%
5/1/2026 Sovran Advisors LLC190,477$430K0.0%+13.4%0.014%
4/30/2026 Hsbc Holdings PLC435,975$985K0.0%-51.5%0.031%
4/30/2026 Kestra Advisory Services LLC43,007$97K0.0%+11.8%0.003%
4/29/2026 Hartline Investment Corp53,100$120K0.0%N/A0.004%
4/29/2026 R Squared Ltd118,099$267K0.1%+380.3%0.008%
4/28/2026 Abel Hall LLC62,213$141K0.0%+9.2%0.004%
4/28/2026GM Advisory Group LLC23,314$53K0.0%N/A0.002%
4/28/2026 Praxis Investment Management Inc.53,978$122K0.0%N/A0.004%
4/27/2026 PFG Investments LLC263,013$594K0.0%+35.3%0.019%
4/27/2026 Private Advisor Group LLC78,677$178K0.0%+7.9%0.006%
4/27/2026 Leonteq Securities AG176,912$400K0.0%-52.5%0.013%
4/25/2026 GPM Growth Investors Inc.20,000$45K0.0%N/A0.001%
4/23/2026 Inspire Investing LLC230,408$521K0.0%-3.3%0.017%
4/22/2026 Pictet Asset Management Holding SA192,387$435K0.0%+13.2%0.014%
4/22/2026 Sterling Capital Management LLC43,892$99K0.0%-32.4%0.003%
4/22/2026 Ground Swell Capital LLC42,235$95K0.2%N/A0.003%
4/21/2026 Pinnacle Wealth Management Advisory Group LLC11,907$27K0.0%-78.0%0.001%
4/20/2026 Banque Cantonale Vaudoise63,044$142K0.0%+14.9%0.005%
4/20/2026 Miller Howard Investments Inc. NY26,637$60K0.0%N/A0.002%
4/18/2026 Brave Asset Management Inc.30,400$69K0.0%-24.8%0.002%
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4/16/2026 SG Americas Securities LLC864,328$1.95M0.0%-22.8%0.062%
3/23/2026 J. Derek Lewis & Associates Inc.271,555$535K0.1%N/A0.019%
3/11/2026 DUTCH ASSET Corp14,642$29K0.0%N/A0.001%
3/6/2026 Hsbc Holdings PLC719,989$1.42M0.0%-40.6%0.052%
3/3/2026 Caitong International Asset Management Co. Ltd154,920$305K0.1%+572.7%0.011%
2/19/2026 Invesco Ltd.10,291,428$20.27M0.0%+40.2%0.740%
2/18/2026 Vident Advisory LLC172,726$340K0.0%N/A0.012%
2/18/2026 Mackenzie Financial Corp68,908$133K0.0%+18.6%0.005%
2/18/2026 NewEdge Advisors LLC62,187$123K0.0%+19.4%0.004%
2/18/2026 Quadrature Capital Ltd1,102,923$2.17M0.0%+20.4%0.079%


PLUG Institutional Ownership - Frequently Asked Questions

During the previous two years, 327 institutional investors and hedge funds held shares of Plug Power. The most heavily invested institutionals were BlackRock Inc. ($498.73M), Vanguard Group Inc. ($255.31M), State Street Corp ($63.55M), Renaissance Technologies LLC ($62.69M), Geode Capital Management LLC ($61.61M), Handelsbanken Fonder AB ($51.53M), and Dimensional Fund Advisors LP ($40.97M).Learn more on Plug Power's institutional investors.

43.48% of Plug Power's stock is owned by institutional investors. Learn more on PLUG's institutional investor holdings.

Of the 294 institutional investors that purchased Plug Power's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($68.85M), Vanguard Group Inc. ($36.18M), BlackRock Inc. ($31.94M), Renaissance Technologies LLC ($30.67M), Heights Capital Management Inc. ($23.09M), Handelsbanken Fonder AB ($17.52M), and Dimensional Fund Advisors LP ($17.26M).

Institutional investors have bought a total of 198,498,055 shares in the last 24 months. This purchase volume represents approximately $451.15M in transactions.

Of the 82 institutional investors that sold Plug Power's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Legal & General Group Plc ($8.46M), Bank of America Corp DE ($4.34M), Caitong International Asset Management Co. Ltd ($3.89M), Millennium Management LLC ($2.77M), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($2.69M), Schonfeld Strategic Advisors LLC ($2.64M), and Barclays PLC ($1.98M).

Institutional investors have sold a total of 41,922,545 shares in the last 24 months. This volume of shares sold represents approximately $92.22M in transactions.


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Institutional ownership data for NASDAQ:PLUG is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.
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