TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY

Pension

Position in RIO — Rio Tinto PLC

CIK 714142 FRANKFORT, KY

Back to RIO Full portfolio

Position in RIO

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$50,914,882

-$4,927,649 QoQ

Shares Held

545,770

-21.8% QoQ

Ownership

0.044%

of shares outstanding

% of Portfolio

0.40%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RIO Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Mar 31, 2026

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY holds $108,153,759 across 4 Other Industrial Metals & Mining names. RIO ranks #2 (47.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VALE	Vale S.A.	3,423,400	$54,466,293
2	RIO	Rio Tinto PLC This page	545,770	$50,914,882
3	MP	MP Materials Corp. / DE	41,883	$2,021,273
4	MTRN	MATERION Corp	5,194	$751,311

All Filings in RIO

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24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$50,914,882	545,770	-21.8%	Shares	Sole	2026-05-04
2025-12-31	$55,842,531	697,770	0.0%	Shares	Sole	2026-01-29
2025-09-30	$46,059,796	697,770	+3.9%	Shares	Sole	2025-11-12
2025-06-30	$39,161,010	671,370	0.0%	Shares	Sole	2025-08-07
2025-03-31	$40,335,908	671,370	0.0%	Shares	Sole	2025-05-05
2024-12-31	$39,483,268	671,370	+3.3%	Shares	Sole	2025-02-13
2024-09-30	$46,273,310	650,180	0.0%	Shares	Sole	2024-11-18
2024-06-30	$42,866,366	650,180	+8.9%	Shares	Sole	2024-08-26
2024-03-31	$38,064,252	597,180	+2.9%	Shares	Sole	2024-05-28
2023-12-31	$43,192,756	580,080	-1.2%	Shares	Sole	2024-02-26
2023-09-30	$37,355,406	586,980	0.0%	Shares	Sole	2023-12-13
2023-06-30	$37,472,802	586,980	0.0%	Shares	Sole	2023-08-21
2023-03-31	$40,266,828	586,980	0.0%	Shares	Sole	2023-05-11
2022-12-31	$41,792,976	586,980	0.0%	Shares	Sole	2023-02-22
2022-09-30	$32,319,118	586,980	-3.6%	Shares	Sole	2022-11-22
2022-03-31	$48,949,128	608,820	0.0%	Shares	Sole	2022-06-07
2021-12-31	$40,754,410	608,820	-4.5%	Shares	Sole	2022-02-08
2021-09-30	$42,592,404	637,420	+9.4%	Shares	Sole	2021-11-10
2021-06-30	$48,859,213	582,420	0.0%	Shares	Sole	2021-07-28
2021-03-31	$45,224,913	582,420	-6.0%	Shares	Sole	2021-05-19
2020-12-31	$46,588,259	619,360	-4.0%	Shares	Sole	2021-03-08
2020-09-30	$38,943,095	644,860	0.0%	Shares	Sole	2020-12-02
2020-06-30	$36,228,234	644,860	-5.1%	Shares	Sole	2020-09-04
2020-03-31	$30,960,753	679,560	—	Shares	Sole	2020-07-16
No filing history on record for this holder in this stock.