Who owns Tecogen?

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Analyze quarterly positions in Tecogen with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Tecogen stock

Who bought or sold Tecogen this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Portolan Capital Management 1.6M $8.1M 250% Jun 2026
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Vanguard Capital Management 789k $4.1M 2% Jun 2026
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Bard Associates 682k $3.6M -1% Jun 2026
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Clear Harbor Asset Management 650k $3.4M 0% Jun 2026
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Citadel Advisors 586k $3.1M 36% Jun 2026
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Susquehanna International 536k $2.8M 11% Jun 2026
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Jane Street 434k $2.3M 127% Jun 2026
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Herald Investment Management 420k $2.2M 0% Jun 2026
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Gratia Capital 389k $2.0M 100% Jun 2026
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UBS Group 363k $1.9M 14% Jun 2026
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Meros Investment Management 354k $1.8M 21% Jun 2026
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Palisades Investment Partners 323k $1.7M -3% Jun 2026
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Huntleigh Advisors 220k $1.1M 100% Jun 2026
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Raymond James Financial 186k $476k 86% Mar 2026
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BlackRock 185k $473k -3% Mar 2026
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Heartland Advisors 182k $951k 100% Jun 2026
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Geode Capital Management 181k $945k -6% Jun 2026
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Thompson Davis & Co 145k $756k 46% Jun 2026
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New York State Common Retirement Fund 137k $716k 0% Jun 2026
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GSA Capital Partners 127k $660k 34% Jun 2026
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Arosa Capital Management 125k $653k -64% Jun 2026
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Integrated Wealth Concepts 112k $585k -49% Jun 2026
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Apis Capital Advisors 112k $585k 45% Jun 2026
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Vanguard Fiduciary Trust 106k $553k 10% Jun 2026
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Morgan Stanley 77k $196k 10% Mar 2026
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Goldman Sachs Group 70k $363k 177% Jun 2026
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State Street Corporation 69k $177k 0% Mar 2026
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Diametric Capital 66k $346k 25% Jun 2026
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PFG Investments 63k $326k 0% Jun 2026
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IMC-Chicago 62k $323k 353% Jun 2026
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Hrt Financial 59k $309k 293% Jun 2026
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Corsair Capital Management 55k $287k 0% Jun 2026
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Marshall Wace 55k $286k -74% Jun 2026
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Shikiar Asset Management 54k $282k 206% Jun 2026
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Group One Trading 50k $260k -41% Jun 2026
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Jeffrey L. Gendell 50k $260k -80% Jun 2026
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GAMCO Asset Management 40k $209k 0% Jun 2026
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HighTower Advisors 40k $206k -70% Jun 2026
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Northern Trust 38k $196k 0% Jun 2026
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Bridgeway Capital Management 33k $173k 0% Jun 2026
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XTX Topco 32k $169k 100% Jun 2026
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Centiva Capital 28k $144k 100% Jun 2026
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Belvedere Trading 23k $122k 100% Jun 2026
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Crewe Advisors 23k $120k 100% Jun 2026
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Gabelli Funds 20k $104k 0% Jun 2026
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Leucadia National Corporation 19k $101k 100% Jun 2026
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Pathstone Holdings 19k $98k 0% Jun 2026
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Virtu Financial 16k $85k 100% Jun 2026
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D. E. Shaw & Co 15k $80k 100% Jun 2026
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Quadrature Capital 14k $73k 100% Jun 2026
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Commonwealth Equity Services 14k $71k -16% Jun 2026
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Sontag Advisory 12k $61k 100% Jun 2026
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Dimensional Fund Advisors 11k $58k 0% Jun 2026
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Citizens Financial Group 10k $52k 0% Jun 2026
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Vanguard Global Advisers 5.4k $28k 0% Jun 2026
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Ubs Global Asset Management Americas 1.6k $8.3k 0% Jun 2026
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Federation des caisses Desjardins du Quebec 562.00 $1.4k 0% Mar 2026
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Simplex Trading 479.00 $2.5k -99% Jun 2026
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Northwestern Mutual Wealth Management Company 266.00 $1.4k 100% Jun 2026
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Royal Bank of Canada 227.00 $1.1k -93% Jun 2026
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Fortitude Family Office 181.00 $462.998000 100% Mar 2026
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SBI Securities 120.00 $306.996000 3% Mar 2026
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Bogart Wealth 118.00 $615.995400 100% Jun 2026
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FMR 53.00 $279.002600 100% Jun 2026
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Hollencrest Securities 15.00 $78.000000 100% Jun 2026
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Caitong International Asset Management 1.00 $5.000000 100% Jun 2026
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Who sold out of Tecogen?

Fund or Company Name Date Sold Shares Held Valued At
Renaissance Technologies Mar 2026 272k $697k
Granahan Investment Management Mar 2026 89k $227k
Two Sigma Investments Mar 2026 67k $173k
LPL Financial Mar 2026 41k $106k
Harbor Capital Advisors Mar 2026 40k $102k
Jump Financial Mar 2026 36k $91k
Hidden Cove Wealth Management Dec 2025 21k $104k
Tower Research Capital Mar 2026 10k $26k
Goss Wealth Management Mar 2026 4.4k $11k
EverSource Wealth Advisors Mar 2026 2.5k $6.4k
Advisory Services Network Mar 2026 2.5k $6.4k
National Bank Of Canada /fi/ Mar 2026 500.00 $1.3k
State of Wyoming Mar 2026 494.00 $1.3k
MAI Wealth Advisors Mar 2026 64.00 $164.000000