TRSG · Insider trading · 13F holders · Congress trades
Tungray Technologies Inc (TRSG)
Who is buying and selling TRSG: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 1
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
TRSG at a glance
- No open-market insider purchases or sales of TRSG were filed in the last 90 days.
- 1 13F filer hold TRSG among their 50 largest positions, worth $594K combined. The biggest bets by portfolio weight are T3 Companies, LLC (0.6%).
- No member of Congress has disclosed a trade in TRSG.
TRSG insider trading
No open-market insider purchases or sales of TRSG were filed in the last 90 days.
Who owns TRSG? Hedge funds and superinvestors
1 13F filer hold TRSG among their 50 largest positions, worth $594K combined. The biggest bets by portfolio weight are T3 Companies, LLC (0.6%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| T3 Companies, LLCInvestment manager | 0.6% | $594K | 499,122 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 1). Screen TRSG in the grand portfolio →
TRSG stock trades by members of Congress
No member of Congress has disclosed a trade in TRSG.
TRSG questions and answers
Are insiders buying TRSG stock?
No open-market insider purchases or sales of TRSG were filed in the last 90 days.
Which hedge funds own TRSG?
1 13F filer hold TRSG among their 50 largest positions, worth $594K combined. The biggest bets by portfolio weight are T3 Companies, LLC (0.6%).
Has Congress traded TRSG?
No member of Congress has disclosed a trade in TRSG.
Who is the largest holder of TRSG?
Among 13F filers, T3 Companies, LLC reports the largest TRSG position, $594K (499,122 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is T3 Companies, LLC's: 0.6% of its portfolio.
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