Gorman Rupp Co
GRC- Exchange
- NYSE
- Industry
- Pumps & Pumping Equipment
- SEC CIK
- 0000042682
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, Q4 2025
Institutional positions in Gorman Rupp Co as of Dec 31, 2025. 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
- Institutional holders
- 194
- +9 vs. Q3 2025
- Shares held
- 16.4M
- +360.4K (+2.2%) vs. Q3 2025
- Total value
- $785.2M
- +$38.8M (+5.2%) vs. Q3 2025
- New holders
- 25
- 67 more added
- Sold out
- 16
- 60 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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.
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding Gorman Rupp Co; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −8,932−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −8,240−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −7,280−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −5,082−100.0% | Sold out |
| Longboard Asset Management, LP | 0 | $0 | 0.00% | −4,617−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −2,980−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −946−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −259−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −190−100.0% | Sold out |
| JPL Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |