QUADRANT CAPITAL GROUP LLC

Position in PRLB — Proto Labs Inc

CIK 1650717 CINCINNATI, OH

Position in PRLB

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$430,861

+$129,454 QoQ

Shares Held

5,286

0.0% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#153

of 276 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Industrials · as of Jun 30, 2026

QUADRANT CAPITAL GROUP LLC holds $11,086,466 across 6 Metal Fabrication names. PRLB ranks #5 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRS	Carpenter Technology Corp	7,566	$4,667,011
2	ATI	Ati Inc	16,740	$3,299,454
3	MLI	Mueller Industries Inc	25,706	$1,580,019
4	ESAB	ESAB Corp	6,961	$686,563
5	PRLB	Proto Labs Inc This page	5,286	$430,861
6	CMC	COMMERCIAL METALS Co	6,734	$422,558

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$430,861	5,286	0.0%	Shares	Sole	2026-08-14
2026-03-31	$301,407	5,286	0.0%	Shares	Sole	2026-05-13
2025-12-31	$267,418	5,286	0.0%	Shares	Sole	2026-02-13
2025-09-30	$264,458	5,286	0.0%	Shares	Sole	2025-11-13
2025-06-30	$211,651	5,286	-1.0%	Shares	Sole	2025-08-13
2025-03-31	$187,043	5,338	+2915.8%	Shares	Sole	2025-05-13
2024-12-31	$6,918	177	+176.6%	Shares	Sole	2025-02-13
2024-09-30	$1,879	64	+10.3%	Shares	Sole	2024-11-12
2024-06-30	$1,791	58	0.0%	Shares	Sole	2024-08-12
2024-03-31	$2,073	58	0.0%	Shares	Sole	2024-05-15
2023-12-31	$2,259	58	-72.8%	Shares	Sole	2024-02-08
2023-09-30	$5,623	213	-62.5%	Shares	Sole	2023-11-14
2023-06-30	$19,857	568	0.0%	Shares	Sole	2023-08-10
2023-03-31	$18,829	568	-27.1%	Shares	Sole	2023-05-11
2022-12-31	$19,887	779	+133.9%	Shares	Sole	2023-02-13
2022-09-30	$12,131	333	+909.1%	Shares	Sole	2022-11-10
2022-06-30	$1,578	33	-75.4%	Shares	Sole	2022-08-09
2022-03-31	$7,088	134	+86.1%	Shares	Sole	2022-05-06
2021-12-31	$3,697	72	+105.7%	Shares	Sole	2022-02-01
2021-09-30	$2,331	35	-2.8%	Shares	Sole	2021-11-12
2021-06-30	$3,304	36	-52.0%	Shares	Sole	2021-08-09
2021-03-31	$9,131	75	0.0%	Shares	Sole	2021-05-12
2020-12-31	$11,505	75	0.0%	Shares	Sole	2021-02-16
2020-09-30	$9,712	75	-93.8%	Shares	Sole	2020-11-13
2020-06-30	$135,188	1,202	+7412.5%	Shares	Sole	2020-08-13
2020-03-31	$1,218	16	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.