Matthew Hamilton Rosenberg’s Rio Tinto RIO Stock Holding History
Bought
Maintained
Sold
Other funds holding RIO
NRS
FFA
DCM
VCM
FFAS
SA
DBFM
VCM
VVP
JWS
Matthew Hamilton Rosenberg's RIO Position: Q3 2026 in Review
Matthew Hamilton Rosenberg increased its Rio Tinto (RIO) stake by 5.4% in Q3 2026, buying an estimated $9.61K and bringing the position to 1,941 shares worth $183K. The position accounts for 0.03% of the portfolio, ranked #244.
Matthew Hamilton Rosenberg first reported a position in RIO in Q2 2020 and has held it in 26 quarters since. 51 funds tracked by Wall St. Rank hold RIO as of Q3 2026.
- Matthew Hamilton Rosenberg held 1,941 shares of Rio Tinto worth $183K as of Q3 2026.
- Matthew Hamilton Rosenberg bought 99 Rio Tinto shares in Q3 2026, an estimated $9.61K.
- Rio Tinto made up 0.03% of Matthew Hamilton Rosenberg's portfolio in Q3 2026, its #244 holding.
- Matthew Hamilton Rosenberg first reported a position in Rio Tinto in Q2 2020 and has held it in 26 quarters since.
- 51 funds tracked by Wall St. Rank held Rio Tinto as of Q3 2026.
Based on Matthew Hamilton Rosenberg's 13F filing for Q3 2026, filed 5 Oct 2026.