GORMAN RUPP CO GRC
COM · Common Stock · CUSIP 383082104
Pump manufacturer in Mansfield, Ohio, US
- SectorIndustrials
- IndustryPumps & Pumping Equipment
- HeadquartersMansfield, OH
- Founded1933
- Websitegormanrupp.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($524.4k this quarter). Holder counts are more reliable. Shares outstanding: 26.3m as of 2025-07-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $36.72. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 128 |
| Q4 2022 | 122 |
| Q1 2023 | 125 |
| Q2 2023 | 125 |
| Q3 2023 | 133 |
| Q4 2023 | 143 |
| Q1 2024 | 158 |
| Q2 2024 | 162 |
| Q3 2024 | 179 |
| Q4 2024 | 178 |
| Q1 2025 | 178 |
| Q2 2025 | 179 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 60 | 49 |
| Q4 2023 | 54 | 55 |
| Q1 2024 | 70 | 57 |
| Q2 2024 | 82 | 67 |
| Q3 2024 | 85 | 60 |
| Q4 2024 | 74 | 72 |
| Q1 2025 | 67 | 84 |
| Q2 2025 | 88 | 73 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $124.6k | $27.3k | 0.22 |
| Q4 2024 | $64.5k | $60.1k | 0.93 |
| Q1 2025 | $59.7k | $63.2k | 1.06 |
| Q2 2025 | $0 | $0 | — |
Biggest buyers
| VANGUARD GROUP INC | Added | +65.3k |
| GAMCO INVESTORS, INC. ET AL | Added | +38.3k |
| Legal & General Group Plc | Added | +27.9k |
| Man Group plc | Added | +27.6k |
| BANK OF AMERICA CORP /DE/ | Added | +25.3k |
| Qube Research & Technologies Ltd | Added | +19.2k |
| Verition Fund Management LLC | Added | +17.3k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +17.0k |
| AlphaQuest LLC | Added | +16.5k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Added | +16.2k |
Biggest sellers
| ProShare Advisors LLC | Reduced | -211.9k |
| COOKE & BIELER LP | Reduced | -81.7k |
| GOLDMAN SACHS GROUP INC | Reduced | -30.2k |
| BlackRock, Inc. | Reduced | -27.8k |
| UBS Group AG | Reduced | -22.0k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -21.0k |
| JPMORGAN CHASE & CO | Reduced | -19.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Reduced | -17.4k |
| Campbell & CO Investment Adviser LLC | Sold out | -14.3k |
| Numerai GP LLC | Sold out | -13.7k |
Biggest calls
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
No one currently above 5% in the filings since 19 Dec 2024.
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27), DIMENSIONAL FUND ADVISORS LP (5.0%, 2026-01-21)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.00% of their portfolio | 2.2m $82.5m | Added +65.3k |
| BlackRock, Inc. 0.00% of their portfolio | 1.5m $56.8m | Reduced -27.8k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.3m $48.6m | Reduced -4.5k |
| Mechanics Financial Corp 15.73% of their portfolio | 1.0m $37.0m | Unchanged |
| GABELLI FUNDS LLC 0.20% of their portfolio | 773.7k $28.4m | Added +7.3k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.05% of their portfolio | 738.7k $27.1m | Reduced -17.4k |
| GAMCO INVESTORS, INC. ET AL 0.22% of their portfolio | 593.0k $21.8m | Added +38.3k |
| STATE STREET CORP 0.00% of their portfolio | 531.0k $19.5m | Added +3.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 520.5k $19.1m | Added +15.0k |
| COOKE & BIELER LP 0.15% of their portfolio | 400.3k $14.7m | Reduced -81.7k |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.06% of their portfolio | 395.1k $14.5m | Unchanged |
| GRACE & WHITE INC /NY 2.35% of their portfolio | 349.3k $12.8m | Added +1.6k |
| KBC Group NV 0.03% of their portfolio | 298.4k $11.0m | Unchanged |
| Legal & General Group Plc 0.00% of their portfolio | 264.0k $9.7m | Added +27.9k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 251.5k $9.2m | Reduced -30.2k |
| MORGAN STANLEY 0.00% of their portfolio | 235.0k $8.6m | Reduced -2.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 211.7k $7.8m | Reduced -5.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 182.3k $6.7m | Added +2.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 175.6k $6.4m | Added +4.9k |
| ProShare Advisors LLC 0.01% of their portfolio | 170.9k $6.3m | Reduced -211.9k |
| PRENTISS SMITH & CO INC 3.73% of their portfolio | 170.7k $6.3m | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 156.1k $5.7m | Added +17.0k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 0.41% of their portfolio | 140.0k $5.1m | Added +1.5k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 138.7k $5.1m | Reduced -21.0k |
| KEYBANK NATIONAL ASSOCIATION/OH 0.02% of their portfolio | 138.3k $5.1m | Unchanged |
| Uniplan Investment Counsel, Inc. 0.50% of their portfolio | 133.8k $4.9m | Reduced -12.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 124.9k $4.6m | Added +1.5k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 120.7k $4.4m | Added +19.2k |
| JOHN G ULLMAN & ASSOCIATES INC 0.61% of their portfolio | 111.8k $4.1m | Reduced -650 |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 103.7k $3.8m | Added +9.2k |
| UBS Group AG 0.00% of their portfolio | 99.9k $3.7m | Reduced -22.0k |
| Nuveen, LLC 0.00% of their portfolio | 95.0k $3.5m | Reduced -3.3k |
| Invesco Ltd. 0.00% of their portfolio | 93.7k $3.4m | Reduced -13.0k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.15% of their portfolio | 90.9k $3.3m | Unchanged |
| Man Group plc 0.01% of their portfolio | 81.2k $3.0m | Added +27.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 73.9k $2.7m | Added +8.9k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 73.1k $2.7m | Added +5.1k |
| Rodgers Brothers Inc. 0.31% of their portfolio | 67.5k $2.5m | Unchanged |
| US BANCORP \DE\ 0.00% of their portfolio | 67.1k $2.5m | Reduced -1.4k |
| Fruth Investment Management 0.66% of their portfolio | 65.8k $2.4m | Reduced -750 |
| LBMC INVESTMENT ADVISORS, LLC 0.16% of their portfolio | 61.1k $2.2m | Unchanged |
| PARK NATIONAL CORP /OH/ 0.07% of their portfolio | 60.2k $2.2m | Unchanged |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 59.6k $2.2m | Added +11.1k |
| Aurora Investment Counsel 1.08% of their portfolio | 55.9k $2.1m | Added +1.2k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 52.9k $1.9m | Reduced -867 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 52.8k $1.9m | Reduced -7.9k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 50.8k $1.9m | Added +4.0k |
| JOHNSON INVESTMENT COUNSEL INC 0.02% of their portfolio | 48.9k $1.8m | Added +463 |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 48.4k $1.8m | Reduced -1.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 47.5k $1.7m | Reduced -19.1k |
| Teton Advisors, Inc. 1.05% of their portfolio | 47.2k $1.7m | Reduced -800 |
| Fisher Asset Management, LLC 0.00% of their portfolio | 45.6k $1.7m | Added +312 |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 45.5k $1.7m | Added +25.3k |
| BARCLAYS PLC 0.00% of their portfolio | 43.0k $1.6m | Added +15.2k |
| Swiss National Bank 0.00% of their portfolio | 37.5k $1.4m | Reduced -3.1k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 36.9k $1.4m | Added +5.5k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 36.6k $1.3m | Added +1.5k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 35.3k $1.3m | Added +16.2k |
| MARTINGALE ASSET MANAGEMENT L P 0.03% of their portfolio | 31.3k $1.1m | Added +1.2k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 31.2k $1.1m | Added +2.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 28.8k $1.1m | Added +321 |
| Vontobel Holding Ltd. 0.00% of their portfolio | 24.6k $901.5k | Added +72 |
| Verition Fund Management LLC 0.01% of their portfolio | 24.4k $895.3k | Added +17.3k |
| Janney Montgomery Scott LLC 0.00% of their portfolio | 23.6k $865.0k | Reduced -552 |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 22.8k $837.1k | Unchanged |
| Manchester Capital Management LLC 0.11% of their portfolio | 22.7k $833.5k | Unchanged |
| Ancora Advisors LLC 0.02% of their portfolio | 22.5k $826.4k | Unchanged |
| CREATIVE FINANCIAL DESIGNS INC /ADV 0.06% of their portfolio | 22.3k $818.6k | Added +1.3k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 21.8k $800.1k | Added +10.0k |
| FMR LLC 0.00% of their portfolio | 21.7k $798.1k | Added +689 |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 21.6k $793.0k | Added +895 |
| Pinnacle Wealth Planning Services, Inc. 0.10% of their portfolio | 20.6k $757.8k | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 20.0k $735.7k | Added +217 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 19.4k $711.8k | Reduced -237 |
| MACKENZIE FINANCIAL CORP 0.00% of their portfolio | 18.9k $692.5k | Added +753 |
| HighTower Advisors, LLC 0.00% of their portfolio | 18.6k $681.7k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 18.0k $660.1k | Added +3.9k |
| LPL Financial LLC 0.00% of their portfolio | 17.4k $640.0k | Reduced -2.4k |
| KLP KAPITALFORVALTNING AS 0.00% of their portfolio | 17.4k $638.9k | Unchanged |
| AlphaQuest LLC 0.06% of their portfolio | 17.0k $625.5k | Added +16.5k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 16.2k $594.0k | Added +2.8k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 15.8k $580.0k | Added +1.2k |
| Cubist Systematic Strategies, LLC 0.01% of their portfolio | 15.3k $562.3k | Added +8.1k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 15.2k $560.0k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 14.9k $545.6k | Reduced -2.9k |
| INTRUST BANK NA 0.05% of their portfolio | 14.2k $521.8k | Reduced -2.9k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 12.9k $472.0k | Added +8.7k |
| BAILARD, INC. 0.01% of their portfolio | 12.2k $448.0k | Reduced -95 |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 12.2k $446.7k | Added +3.2k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 12.1k $445.5k | Unchanged |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.00% of their portfolio | 11.1k $405.9k | Reduced -2.9k |
| Inspire Investing, LLC 0.04% of their portfolio | 10.7k $394.7k | Added +783 |
| CITIGROUP INC 0.00% of their portfolio | 10.2k $374.9k | Reduced -12.3k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 10.1k $372.5k | Added +180 |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 9.7k $356.8k | Unchanged |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 9.6k $351.3k | Reduced -4.4k |
| Sterling Wealth Management, Inc. 0.12% of their portfolio | 9.4k $346.5k | First filing |
| Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio | 9.1k $335.0k | Added +2.6k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 9.1k $335.1k | Unchanged |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 8.5k $310.9k | Reduced -4.0k |