ALLIANCEBERNSTEIN L.P.

Position in PRLB — Proto Labs Inc

CIK 1109448 NASHVILLE, TN

Back to PRLB Full portfolio

Position in PRLB

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

Position Value

$2,252,936

+$1,070,342 QoQ

Shares Held

27,640

+33.3% QoQ

Ownership

0.116%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#71

of 276 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Common Shares in PRLB Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $441,877,661 across 11 Metal Fabrication names. PRLB ranks #8 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRS	Carpenter Technology Corp	462,590	$285,344,015
2	ATI	Ati Inc	522,371	$102,959,324
3	MLI	Mueller Industries Inc	367,904	$22,613,219
4	CMC	COMMERCIAL METALS Co	225,225	$14,132,868
5	ESAB	ESAB Corp	68,473	$6,753,491
6	GPGI	GPGI, Inc.	206,216	$3,268,523
7	WOR	Worthington Enterprises, Inc.	46,343	$2,491,399
8	PRLB	Proto Labs Inc This page	27,640	$2,252,936

All Filings in PRLB

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,252,936	27,640	+33.3%	Shares	Defined	2026-08-14
2026-03-31	$1,182,594	20,740	0.0%	Shares	Defined	2026-05-15
2025-12-31	$1,049,236	20,740	-25.5%	Shares	Defined	2026-02-17
2025-09-30	$1,392,835	27,840	-12.6%	Shares	Defined	2025-11-14
2025-06-30	$1,274,873	31,840	0.0%	Shares	Defined	2025-08-14
2025-03-31	$1,115,673	31,840	-9.7%	Shares	Defined	2025-05-15
2024-12-31	$1,378,704	35,270	0.0%	Shares	Defined	2025-02-12
2024-09-30	$1,035,879	35,270	+10.8%	Shares	Defined	2024-11-14
2024-06-30	$983,537	31,840	-0.5%	Shares	Defined	2024-08-14
2024-03-31	$1,144,357	32,010	0.0%	Shares	Defined	2024-05-14
2023-12-31	$1,247,109	32,010	-5.5%	Shares	Defined	2024-02-14
2023-09-30	$894,168	33,870	0.0%	Shares	Defined	2023-11-14
2023-06-30	$1,184,095	33,870	-1.6%	Shares	Defined	2023-08-15
2023-03-31	$1,140,691	34,410	-2.8%	Shares	Defined	2023-05-15
2022-12-31	$904,068	35,412	-17.3%	Shares	Defined	2023-02-15
2022-09-30	$1,560,843	42,845	-3.7%	Shares	Defined	2022-11-15
2022-06-30	$2,129,262	44,508	+1.2%	Shares	Defined	2022-08-15
2022-03-31	$2,326,965	43,988	-0.1%	Shares	Defined	2022-05-13
2021-12-31	$2,261,916	44,049	-7.8%	Shares	Defined	2022-02-14
2021-09-30	$3,182,680	47,788	-3.7%	Shares	Defined	2021-11-10
2021-06-30	$4,555,391	49,623	+5.0%	Shares	Defined	2021-07-30
2021-03-31	$5,751,835	47,243	+1.2%	Shares	Defined	2021-05-06
2020-12-31	$7,161,172	46,683	-0.4%	Shares	Defined	2021-02-08
2020-09-30	$6,069,665	46,870	-5.9%	Shares	Defined	2020-11-12
2020-06-30	$5,602,130	49,810	+4.6%	Shares	Defined	2020-08-13
2020-03-31	$3,625,310	47,620	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.