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Equibles

BROWN, LISLE/CUMMINGS, INC.

Position in RIO — Rio Tinto PLC

CIK 14745 PROVIDENCE, RI
Back to RIO Full portfolio

Position in RIO

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$332,255
-$204,162 QoQ
Shares Held
3,500
-39.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
19 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in RIO Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Jun 30, 2026

BROWN, LISLE/CUMMINGS, INC. holds $1,009,893 across 5 Other Industrial Metals & Mining names. RIO ranks #1 (32.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RIO
Rio Tinto PLC
This page 		3,500 $332,255
2 MTRN
MATERION Corp
 854 $253,971
3 TMC
TMC the metals Co Inc.
 50,000 $221,500
4 MP
MP Materials Corp. / DE
 3,550 $198,835
5 BHP
BHP Group Ltd
 40 $3,332

All Filings in RIO

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $332,255 3,500
2026-03-31 $536,417 5,750
2025-12-31 $460,172 5,750
2025-09-30 $432,365 6,550
2025-06-30 $382,061 6,550
2025-03-31 $497,101 8,274
2024-12-31 $651,085 11,071
2024-09-30 $820,234 11,525
2024-06-30 $899,944 13,650
2024-03-31 $874,831 13,725
2023-12-31 $1,187,637 15,950
2023-09-30 $1,058,015 16,625
2023-06-30 $1,007,076 15,775
2023-03-31 $1,001,560 14,600
2022-12-31 $1,069,780 15,025
2022-09-30 $827,276 15,025
2022-06-30 $925,675 15,175
2022-03-31 $1,163,790 14,475
2021-12-31 $113,798 1,700