Optiver Holding B.V.

Position in GGB — Gerdau S.A.

CIK 1859606 AMSTERDAM, P7

Position in GGB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$4,209,794

-$5,129,311 QoQ

Shares Held

1,166,148

-53.9% QoQ

Ownership

0.093%

of shares outstanding

% of Portfolio

0.19%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

14 quarters on record

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

Basic Materials · as of Mar 31, 2026

Optiver Holding B.V. holds $4,221,105 across 3 Steel names. GGB ranks #1 (99.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GGB	Gerdau S.A. This page	1,166,148	$4,209,794
2	NWPX	NWPX Infrastructure, Inc.	118	$9,187
3	MTUS	Metallus Inc.	130	$2,124

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,209,794	1,166,148	-53.9%	Shares	Defined	2026-05-15
2025-12-31	$9,339,105	2,530,923	-53.4%	Shares	Defined	2026-02-17
2025-09-30	$16,849,526	5,435,331	+47.6%	Shares	Defined	2025-11-10
2025-06-30	$10,754,503	3,683,049	+23.9%	Shares	Defined	2025-08-14
2025-03-31	$8,441,374	2,972,315	-12.4%	Shares	Defined	2025-05-15
2024-12-31	$9,775,494	3,394,269	+1413.8%	Shares	Defined	2025-02-14
2024-03-31	$825,887	224,225	-84.2%	Shares	Defined	2024-05-09
2023-09-30	$5,638,601	1,418,516	+49.9%	Shares	Defined	2023-11-13
2023-06-30	$4,115,295	946,045	-85.1%	Shares	Defined	2023-08-10
2023-03-31	$26,003,866	6,329,593	+162.2%	Shares	Defined	2023-05-11
2022-03-31	$12,318,206	2,413,820	+17.7%	Shares	Defined	2022-05-16
2021-12-31	$8,009,450	2,051,181	+138.4%	Shares	Defined	2022-02-14
2021-09-30	$3,359,978	860,474	-25.6%	Shares	Defined	2021-11-15
2021-06-30	$5,414,983	1,156,430	—	Shares	Defined	2021-08-16
No filing history on record for this holder in this stock.