MARTINGALE ASSET MANAGEMENT L P

Position in GRC — Gorman Rupp Co

CIK 936944 BOSTON, MA

Position in GRC

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$2,194,555

+$734,743 QoQ

Shares Held

35,322

+15.5% QoQ

Ownership

0.134%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2021

13 quarters on record

Voting authority Sole 63.1957420304626.ToString("F0")% Shared 0.ToString("F0")% None 36.804257969537396.ToString("F0")%

Industrials · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $44,695,101 across 16 Specialty Industrial Machinery names. GRC ranks #7 (4.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PH	Parker-Hannifin Corp	16,048	$14,366,811
2	FLS	Flowserve Corp	60,206	$4,425,743
3	WTS	Watts Water Technologies Inc	13,611	$3,951,137
4	MWA	Mueller Water Products, Inc.	123,938	$3,407,055
5	FELE	Franklin Electric Co Inc	34,322	$3,163,458
6	THR	Thermon Group Holdings, Inc.	54,709	$2,757,333
7	GRC	Gorman Rupp Co This page	35,322	$2,194,555
8	TNC	Tennant Co	30,037	$1,994,456

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,194,555	35,322	+15.5%	Shares	Sole	2026-05-13
2025-12-31	$1,459,812	30,572	-0.6%	Shares	Sole	2026-02-13
2025-09-30	$1,427,200	30,752	-1.7%	Shares	Sole	2025-11-13
2025-06-30	$1,148,674	31,282	+3.9%	Shares	Sole	2025-08-11
2025-03-31	$1,057,212	30,120	+1.3%	Shares	Sole	2025-05-14
2024-12-31	$1,126,982	29,720	+0.7%	Shares	Sole	2025-02-13
2024-09-30	$1,149,804	29,520	+0.4%	Shares	Sole	2024-11-14
2024-06-30	$1,079,273	29,400	+5.2%	Shares	Sole	2024-08-12
2024-03-31	$1,105,778	27,959	+95.4%	Shares	Sole	2024-05-14
2022-06-30	$404,916	14,308	0.0%	Shares	Sole	2022-08-11
2022-03-31	$513,371	14,308	0.0%	Shares	Sole	2022-05-12
2021-12-31	$637,421	14,308	-2.1%	Shares	Sole	2022-02-11
2021-09-30	$523,112	14,608	—	Shares	Sole	2021-11-12
No filing history on record for this holder in this stock.