Tungray Technologies Inc. Class ATRSG

13F holders, Q3 2025 (September 30)
3holders +1
1new positions
0sold out
1famous investor
$1.44avg. 13F price*

At the end of Q3 2025, 3 institutions reported holding Tungray Technologies Inc. Class A (TRSG) in their 13F filings, up 1 from Q2 2025. 1 opened new positions and 0 sold out. The largest holders were Two Sigma Securities, LLC ($23K), Citadel Advisors ($18K) and UBS Group AG ($8K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Tungray Technologies Inc. Class A
CUSIP
G9124M106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0123 Q2 2024: 3Q2 2024Q3 2024: 1Q3 2024Q4 2024: 1Q4 2024Q1 2025: 1Q1 2025Q2 2025: 2Q2 2025Q3 2025: 3Q3 2025Q4 2025: 2Q4 2025Q1 2026: 2Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$23K
Exits0$0

All 13F filers, Q2 2025 → Q3 2025: 20,280 shares bought and 14,007 shares sold, net +6,273 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 3 holders

Two Sigma Securities, LLC 0.00% New 16,177 $23K
Citadel Advisors 0.00% Reduce -52.7% 12,561 $18K
UBS Group AG 0.00% Add +298.8% 5,476 $8K

"% of holder's portfolio" is TRSG's weight in each manager's 13F, not the share of Tungray Technologies Inc. Class A the manager owns.