TECOGEN INC NEW (TGEN): Institutional Ownership
Hedge funds and institutional managers reporting a position in TGEN · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$1.1M
Across holders
Last Price
$5.17
2026-06-26
Sector
Industrials
GICS
Holder activity0 new2 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 272K | $697K | 62.3% | 0.0% | Added | +$558K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 67K | $173K | 15.4% | 0.0% | Reduced | $-387K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 50K | $129K | 11.5% | 0.0% | Added | +$71K | Q1 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 40K | $102K | 9.1% | 0.0% | Unchanged | +$0 | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 7K | $19K | 1.7% | 0.0% | Reduced | $-98K | Q1 2026 |
Added
Hedge Fund
$697K· 62.3% of total· 0.0% port· 272K sh· +$558K QoQ· Q1 2026
Reduced
Hedge Fund
$173K· 15.4% of total· 0.0% port· 67K sh· $-387K QoQ· Q1 2026
Added
Hedge Fund
$129K· 11.5% of total· 0.0% port· 50K sh· +$71K QoQ· Q1 2026
Unchanged
Institutional Manager
$102K· 9.1% of total· 0.0% port· 40K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$19K· 1.7% of total· 0.0% port· 7K sh· $-98K QoQ· Q1 2026