Ticker · CUSIP 87876P201
Holders (tracked)
8
Combined shares
573,162
Combined value
$2.83M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
10 events
- Hirsch Susan B2026-04-13Bought $18.6K @ $3.73Insider buy
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−164,788 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−28,077 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−25,738 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+83,907 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−47,900 shares · 2025Q4Position
- +48,245 shares · 2025Q3Position
- Two Sigma Investments opened position2025-11-14+246,705 shares · 2025Q3Position
- Renaissance Technologies opened position2025-11-13+102,200 shares · 2025Q3Position
- Mario Gabelli (GAMCO) trimmed2025-11-12−2,000 shares · 2025Q3Position
Insider activity
Last 30 days
Net (open-market)
$18.6K
Buys
1 · $18.6K
Sells
0 · $0
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-13 | Hirsch Susan B Director | P | 5,000 | $3.73 | $18.6K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Steve Cohen (Point72)+83,907$415K
Added to0
—
Trimmed4
- Ken Griffin (Citadel Advisors)−164,788$814K
- Renaissance Technologies−47,900$237K
- Two Sigma Investments−28,077$139K
- Izzy Englander (Millennium Mgmt)−25,738$127K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2017Q2 | 3 | $442K |
| 2017Q3 | 2 | $355K |
| 2017Q4 | 3 | $332K |
| 2018Q1 | 3 | $295K |
| 2018Q2 | 2 | $371K |
| 2018Q3 | 2 | $320K |
| 2018Q4 | 2 | $370K |
| 2019Q1 | 4 | $3.4M |
| 2019Q2 | 3 | $3.4M |
| 2019Q3 | 4 | $2.0M |
| 2019Q4 | 3 | $1.5M |
| 2020Q1 | 3 | $620K |
| 2020Q2 | 1 | $33K |
| 2025Q2 | 1 | $286K |
| 2025Q3 | 7 | $7.9M |
| 2025Q4 | 8 | $2.8M |
Who owns TGEN
8 super-investors · 2025Q4
Tracked stake
573.2K
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim6Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 218.6K | $1M |
| 2 | Steve Cohen Point72 | 83.9K | $415K |
| 3 | Ken Griffin Citadel Advisors | 82.3K | $407K |
| 4 | Renaissance Technologies | 54.3K | $268K |
| 5 | Ken Griffin Citadel Advisors | 48.9K | $242K |
| 6 | Mario Gabelli GAMCO | 40.0K | $198K |
| 7 | Ken Griffin Citadel Advisors | 22.6K | $112K |
| 8 | Izzy Englander Millennium Mgmt | 22.5K | $111K |
Recent moves
20 transactions
- −28,077 · 2025Q4
- +83,907 · 2025Q4
- −164,788 · 2025Q4
- −25,738 · 2025Q4
- −47,900 · 2025Q4
- +48,245 · 2025Q3
- +246,705 · 2025Q3
- +102,200 · 2025Q3
- −2,000 · 2025Q3
- +42,000 · 2025Q2
- −46,430 · 2020Q3
- −566,517 · 2020Q2
- SOLDBlackRock−53,807 · 2020Q2
- −59,387 · 2020Q1
- TRIMBlackRock−1,752 · 2020Q1
- −10,445 · 2019Q4
- −32,252 · 2019Q2
- TRIMBlackRock−387 · 2019Q4
- −97,621 · 2019Q4
- +10,445 · 2019Q3
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