TGEN

TECOGEN INC NEW

TGEN·87876P201·US·Common Stock·Industrials - Electrical Equipment & Parts-13D/G

TGEN (TECOGEN INC NEW) is held by 40 institutional investors as of Q2 2026. Largest holders: VANGUARD CAPITAL MANAGEMENT LLC ($4.1M), UBS Group AG ($1.9M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.6M). Net institutional sentiment: Mixed.

40
Holders
(1 Elite)
$19.6M
Total Value
57% (37)
Consensus
21 buying - 16 selling
13F: Insider & Congress: Updated regularly
TGEN

Smart Money Verdict

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Held by 40 funds
1 elite

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders Apr 27, 2026 · Activists Jun 10, 2026 · Congress none

ActivistPOPortolan Capital Management, LLC5.2%Jun 10, 2026
InsiderGAGhoniem AhmedBuy $10KApr 24, 2026
InsiderHBHirsch Susan BBuy $19KApr 13, 2026
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Top Holders

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Fund
Action
Shares
Value
Weight
Est. P&L
Conviction
Increased
788,670(+2.4%)$4.1M0.0%-4.49%
27
Increased
363,049(+13.5%)$1.9M0.0%-22.57%
29
Increased
315,831(+188.5%)$1.6M0.0%-48.39%
41
Increased
301,695(+293.2%)$1.6M0.0%-41.47%
41
Increased
290,260(+56.2%)$1.5M0.0%-44.68%
36
Increased
251,464(+36.1%)$1.3M0.0%-52.44%
22
Increased
242,276(+64.3%)$1.3M0.0%-37.58%
37
Decreased
180,870(-5.8%)$944,8020.0%-54.38%
0
Unchanged
137,200$716,1840.0%-61.88%
0
Decreased
112,080(-48.7%)$585,0580.0%-3.10%
0
Increased
105,956(+9.9%)$553,0900.0%-8.18%
27
Increased
69,530(+176.9%)$362,9460.0%-50.31%
26
Unchanged
69,226$361,3600.0%-58.71%
0
Increased
61,800(+352.8%)$322,5960.0%-39.27%
38
Decreased
54,806(-73.6%)$286,0870.0%-42.93%
0
Decreased
49,872(-40.6%)$260,3320.0%-45.09%
0
Decreased
49,087(-58.2%)$256,2340.0%-51.06%
0
Unchanged
40,000$208,8000.0%-56.22%
0
Decreased
39,500(-70.2%)$206,1910.0%-47.66%
0
Decreased
37,569(-0.3%)$196,1100.0%-51.42%
0

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TGENTGENTECOGEN INC NEW

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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