RENAISSANCE TECHNOLOGIES LLC

Position in GSM — Ferroglobe PLC

CIK 1037389 NEW YORK, NY

Position in GSM

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$11,405,128

-$1,921,578 QoQ

Shares Held

2,768,235

-3.6% QoQ

Ownership

1.48%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

of 172 holders

Holding Since

Mar 2020

25 quarters on record

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

Basic Materials · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $401,785,319 across 24 Other Industrial Metals & Mining names. GSM ranks #4 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VALE	Vale S.A.	14,053,337	$223,588,591
2	RIO	Rio Tinto PLC	965,800	$90,099,482
3	USAR	USA Rare Earth, Inc.	955,378	$14,459,646
4	GSM	Ferroglobe PLC This page	2,768,235	$11,405,128
5	TECK	Teck Resources Ltd	197,876	$10,240,083
6	NEXA	Nexa Resources S.A.	879,872	$9,317,844
7	NAK	Northern Dynasty Minerals Ltd	4,460,149	$6,244,208
8	VZLA	Vizsla Silver Corp.	1,800,228	$5,940,752

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,405,128	2,768,235	-3.6%	Shares	Sole	2026-05-14
2025-12-31	$13,326,706	2,872,135	-7.0%	Shares	Sole	2026-02-12
2025-09-30	$14,046,477	3,087,138	-1.0%	Shares	Sole	2025-11-13
2025-06-30	$11,447,074	3,119,094	+1.2%	Shares	Sole	2025-08-13
2025-03-31	$11,439,762	3,083,494	-12.3%	Shares	Sole	2025-05-14
2024-12-31	$13,366,644	3,517,538	-10.4%	Shares	Sole	2025-02-13
2024-09-30	$18,208,464	3,924,238	+4.9%	Shares	Sole	2024-11-13
2024-06-30	$20,053,871	3,741,394	-3.6%	Shares	Sole	2024-08-09
2024-03-31	$19,335,816	3,882,694	+1.5%	Shares	Sole	2024-05-13
2023-12-31	$24,907,220	3,825,994	+7.0%	Shares	Sole	2024-02-13
2023-09-30	$18,594,648	3,575,894	+3.0%	Shares	Sole	2023-11-14
2023-06-30	$16,557,595	3,471,194	-12.8%	Shares	Sole	2023-08-11
2023-03-31	$19,658,206	3,979,394	+5.4%	Shares	Sole	2023-05-12
2022-12-31	$14,533,977	3,775,059	+23.1%	Shares	Sole	2023-02-13
2022-09-30	$16,186,336	3,065,594	+21.9%	Shares	Sole	2022-11-14
2022-06-30	$14,934,906	2,514,294	-6.5%	Shares	Sole	2022-08-12
2022-03-31	$20,696,013	2,687,794	-22.4%	Shares	Sole	2022-05-13
2021-12-31	$21,500,845	3,462,294	+5.5%	Shares	Sole	2022-02-11
2021-09-30	$28,563,787	3,283,194	-4.4%	Shares	Sole	2021-11-12
2021-06-30	$21,009,923	3,432,994	-3.1%	Shares	Sole	2021-08-13
2021-03-31	$13,391,005	3,542,594	+8.9%	Shares	Sole	2021-05-13
2020-12-31	$5,335,894	3,253,594	+14.6%	Shares	Sole	2021-02-10
2020-09-30	$1,901,586	2,838,189	+10.3%	Shares	Sole	2020-11-13
2020-06-30	$1,286,492	2,572,985	-0.1%	Shares	Sole	2020-08-13
2020-03-31	$1,184,401	2,574,785	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.