Gorman Rupp Co

GRC

Exchange: NYSE
Industry: Pumps & Pumping Equipment
SEC CIK: 0000042682

SEC filings (opens in a new tab)

In the last 90 days, Gorman Rupp Co insiders filed 0 open-market purchases and 1 sale; 248 institutions reported holding it in 13F filings for Q2 2026, worth $1.53B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Gorman Rupp Co as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 5; −1 vs. Q2 2026
Shares held: 42.0K; −32 (−0.1%) vs. Q2 2026
Total value: $3.13M; −$727.3K (−18.9%) vs. Q2 2026
New holders: 0; 0 more added
Sold out: 1; 0 more reduced

242 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting GRC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding GRC and their total value by quarter
Quarter	Holders	Value
Q2 2026	248	$1.53B
Q1 2026	219	$1.02B
Q4 2025	194	$785.2M
Q3 2025	188	$747.0M
Q2 2025	178	$593.8M
Q1 2025	177	$572.3M
Q4 2024	177	$609.9M
Q3 2024	177	$628.8M
Q2 2024	160	$576.8M
Q1 2024	157	$596.8M
Q4 2023	142	$549.5M
Q3 2023	131	$520.1M
Q2 2023	124	$455.2M
Q1 2023	124	$386.0M
Q4 2022	121	$395.9M
Q3 2022	128	$373.1M
Q2 2022	126	$435.7M
Q1 2022	132	$555.2M
Q4 2021	128	$692.2M
Q3 2021	116	$525.5M
Q2 2021	120	$497.1M
Q1 2021	115	$466.6M

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Gorman Rupp Co; share changes are against Q2 2026.

Institutions holding GRC in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Park National Corp	34,716	$2.59M	0.07%	00.0%	Unchanged
Whitcomb & Hess, Inc.	4,478	$333.5K	0.07%	00.0%	Unchanged
Central Pacific Bank - Trust Division	1,500	$111.7K	0.01%	00.0%	Unchanged
Tompkins Financial Corp	950	$70.8K	0.00%	00.0%	Unchanged
Versant Capital Management, Inc	329	$24.5K	0.00%	00.0%	Unchanged
Massmutual Trust Co FSB	0	$0	0.00%	−32−100.0%	Sold out
BlackRock, Inc.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
Mirae Asset Global ETFs Holdings Ltd.	–	–	–	–	Not filed
Gabelli Funds LLC	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
Gamco Investors, Inc. Et Al	–	–	–	–	Not filed
Victory Capital Management Inc	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
King Luther Capital Management Corp	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
Mechanics Financial Corp	–	–	–	–	Not filed
Grace & White Inc	–	–	–	–	Not filed
Needham Investment Management LLC	–	–	–	–	Not filed
KBC Group NV	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
Prentiss Smith & Co Inc	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
Keybank National Association	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Kennedy Capital Management, Inc.	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
Oberweis Asset Management Inc	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
Earnest Partners LLC	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
Uniplan Investment Counsel, Inc.	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
John G Ullman & Associates Inc	–	–	–	–	Not filed
ProShare Advisors LLC	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
Renaissance Technologies LLC	–	–	–	–	Not filed
Trexquant Investment LP	–	–	–	–	Not filed
Allspring Global Investments Holdings, LLC	–	–	–	–	Not filed
EAM Investors, LLC	–	–	–	–	Not filed
Millennium Management LLC	–	–	–	–	Not filed
Rodgers Brothers Inc.	–	–	–	–	Not filed
Fruth Investment Management	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
LBMC Investment Advisors, LLC	–	–	–	–	Not filed
Teacher Retirement System of Texas	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
Vontobel Holding Ltd.	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
Teton Advisors, LLC	–	–	–	–	Not filed
Martingale Asset Management L P	–	–	–	–	Not filed
Fisher Asset Management, LLC	–	–	–	–	Not filed
Johnson Investment Counsel Inc	–	–	–	–	Not filed
Tudor Investment Corp Et Al	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Credit Agricole S A	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Janney Montgomery Scott LLC	–	–	–	–	Not filed
California State Teachers Retirement System	–	–	–	–	Not filed
Assenagon Asset Management S.A.	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
HighTower Advisors, LLC	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Intrust Bank NA	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Pinnacle Wealth Planning Services, Inc.	–	–	–	–	Not filed
Cetera Investment Advisers	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
Jackson Creek Investment Advisors LLC	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
Alliancebernstein L.P.	–	–	–	–	Not filed
Ellsworth Advisors, LLC	–	–	–	–	Not filed
Dark Forest Capital Management LP	–	–	–	–	Not filed
VARCOV Co.	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
PVG Asset Management Corp	–	–	–	–	Not filed
Commonwealth Equity Services, LLC	–	–	–	–	Not filed
KLP Kapitalforvaltning AS	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed