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TECOGEN (TGEN)
NYSE
$5.84-$0.21 (-3.55%)
Price as of Jun 23, 2026 4:29 PM EDT- $181.0MMarket Cap
- -18.46%1-Year Change
- Electrical Equipment & PartsIndustry
TECOGEN (TGEN)
$5.84-$0.21 (-3.55%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 2.91% | 871,840 | +1,400 (+0.16%) | Dec 31, 2025 |
N/A | 2.57% | 769,964 | +769,964 (+100.00%) | Mar 31, 2026 |
BARD ASSOCIATES INC | 2.30% | 688,309 | -798 (-0.12%) | Mar 31, 2026 |
CLEAR HARBOR ASSET MANAGEMENT, LLC | 2.17% | 650,000 | +40,000 (+6.15%) | Mar 31, 2026 |
PORTOLAN CAPITAL MANAGEMENT, LLC | 1.48% | 443,555 | -2,255 (-0.51%) | Mar 31, 2026 |
HERALD INVESTMENT MANAGEMENT LTD | 1.40% | 420,000 | 0 (0.00%) | Mar 31, 2026 |
AROSA CAPITAL MANAGEMENT LP | 1.17% | 350,000 | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 2.51% | 750,246 | 0 (0.00%) | Mar 31, 2026 |
Fidelity Rutland Square Trust II | 1.06% | 317,943 | +8,985 (+2.83%) | Feb 28, 2026 |
FIDELITY CONCORD STREET TRUST | 0.47% | 141,850 | +2,484 (+1.75%) | Feb 28, 2026 |
CALAMOS INVESTMENT TRUST/IL | 0.39% | 118,129 | 0 (0.00%) | Jan 31, 2026 |
RBB FUND, INC. | 0.30% | 88,648 | 0 (0.00%) | Feb 28, 2026 |
Harbor Funds II | 0.13% | 40,255 | -5,585 (-13.87%) | Jan 31, 2026 |
USAA MUTUAL FUNDS TRUST | 0.12% | 37,281 | +10,281 (+27.58%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions30.2M (65.08%)
- Insiders9.1M (19.67%)
- Mutual Funds7.1M (15.26%)
- Other0 (0.00%)
Insider Transactions
- 19.67% (9.1M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
No data found