MONTAG A & ASSOCIATES INC

Position in RIO — Rio Tinto PLC

CIK 829407 ATLANTA, GA

Position in RIO

as of Jun 30, 2026 · filed Aug 5, 2026 Compact

Position Value

$6,007,645

+$136,439 QoQ

Shares Held

63,285

+0.6% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.36%

of 13F equity value

Holder Rank

#151

of 965 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

MONTAG A & ASSOCIATES INC holds $6,143,419 across 4 Other Industrial Metals & Mining names. RIO ranks #1 (97.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIO	Rio Tinto PLC This page	63,285	$6,007,645
2	BHP	BHP Group Ltd	1,387	$115,550
3	MP	MP Materials Corp. / DE	308	$17,251
4	MTRN	MATERION Corp	10	$2,973

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,007,645	63,285	+0.6%	Shares	Sole	2026-08-05
2026-03-31	$5,871,206	62,935	-0.9%	Shares	Sole	2026-04-29
2025-12-31	$5,079,984	63,476	-0.0%	Shares	Sole	2026-02-02
2025-09-30	$4,191,502	63,498	+0.0%	Shares	Sole	2025-11-12
2025-06-30	$3,702,555	63,476	-0.6%	Shares	Sole	2025-08-07
2025-03-31	$3,837,189	63,868	0.0%	Shares	Sole	2025-05-05
2024-12-31	$3,756,077	63,868	-2.5%	Shares	Sole	2025-01-30
2024-09-30	$4,660,069	65,478	+0.8%	Shares	Sole	2024-11-05
2024-06-30	$4,284,329	64,983	0.0%	Shares	Sole	2024-07-31
2024-03-31	$4,142,016	64,983	-1.6%	Shares	Sole	2024-05-07
2023-12-31	$4,916,072	66,023	-0.6%	Shares	Sole	2024-02-07
2023-09-30	$4,225,505	66,397	0.0%	Shares	Sole	2023-11-09
2023-06-30	$4,238,784	66,397	-0.4%	Shares	Sole	2023-08-09
2023-03-31	$4,571,161	66,635	0.0%	Shares	Sole	2023-05-11
2022-12-31	$4,744,412	66,635	-3.1%	Shares	Sole	2023-02-02
2022-09-30	$3,785,209	68,747	-6.2%	Shares	Sole	2022-11-09
2022-06-30	$4,472,093	73,313	0.0%	Shares	Sole	2022-08-10
2022-03-31	$5,894,365	73,313	-2.8%	Shares	Sole	2022-05-02
2021-12-31	$5,048,146	75,413	-40.5%	Shares	Sole	2022-02-09
2021-09-30	$8,463,287	126,658	+10.7%	Shares	Sole	2021-11-08
2021-06-30	$9,598,945	114,423	+42.9%	Shares	Sole	2021-08-03
2021-03-31	$6,218,910	80,089	-0.4%	Shares	Sole	2021-05-14
2020-12-31	$6,049,794	80,428	-2.5%	Shares	Sole	2021-02-12
2020-09-30	$4,980,846	82,478	-1.9%	Shares	Sole	2020-11-12
2020-06-30	$4,725,749	84,118	-1.4%	Shares	Sole	2020-08-04
2020-03-31	$3,887,088	85,318	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.