Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in GRC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.5M | $93.3M | -0.7% | 5.708% | 0.00% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 1.3M | $79.3M | -2.9% | 4.853% | 0.02% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | $66.5M | — | 4.069% | 0.00% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 918K | $57.0M | — | 3.488% | 0.00% |
| 5 | VICTORY CAPITAL MANAGEMENT INC | 772K | $48.0M | -7.0% | 2.935% | 0.03% |
| 6 | GABELLI FUNDS LLC | 768K | $47.7M | -0.7% | 2.920% | 0.32% |
| 7 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 703K | $43.7M | -9.0% | 2.673% | 0.06% |
| 8 | GAMCO INVESTORS, INC. ET AL | 582K | $36.2M | -2.8% | 2.214% | 0.36% |
| 9 | FIRST TRUST ADVISORS LP | 524K | $32.6M | +326.1% | 1.993% | 0.02% |
| 10 | STATE STREET CORP | 499K | $31.0M | -3.5% | 1.896% | 0.00% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 498K | $31.0M | +2.3% | 1.894% | 0.00% |
| 12 | KING LUTHER CAPITAL MANAGEMENT CORP | 395K | $24.5M | 0.0% | 1.502% | 0.11% |
| 13 | Legal & General Group Plc | 341K | $21.1M | +44.0% | 1.294% | 0.00% |
| 14 | GRACE & WHITE INC /NY | 322K | $20.0M | -3.8% | 1.222% | 3.53% |
| 15 | BANK OF AMERICA CORP /DE/ | 302K | $18.8M | +1056.7% | 1.149% | 0.00% |
| 16 | Mechanics Financial Corp | 1.0M | $18.2M | 0.0% | 3.829% | 7.62% |
| 17 | NEEDHAM INVESTMENT MANAGEMENT LLC | 273K | $16.9M | +4.8% | 1.036% | 0.87% |
| 18 | GOLDMAN SACHS GROUP INC | 227K | $14.1M | -9.7% | 0.864% | 0.00% |
| 19 | NORTHERN TRUST CORP | 198K | $12.3M | +2.3% | 0.752% | 0.00% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 174K | $10.8M | -1.1% | 0.661% | 0.00% |
| 21 | Bank of New York Mellon Corp | 172K | $10.7M | -0.4% | 0.654% | 0.00% |
| 22 | PRENTISS SMITH & CO INC | 171K | $10.6M | 0.0% | 0.649% | 6.16% |
| 23 | WELLS FARGO & COMPANY/MN | 168K | $10.4M | +23.0% | 0.638% | 0.00% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 147K | $9.1M | — | 0.557% | 0.00% |
| 25 | UBS Group AG | 144K | $8.9M | +134.0% | 0.546% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in GRC — a direct measure of their conviction.
Filings activity in GRC during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 213 | +12% | 44.27% | +10.11 pp | $985M | +30% |
| Q4 2025 | 190 | +3.3% | 34.16% | +1.72 pp | $760M | +5.3% |
| Q3 2025 | 184 | +3.4% | 32.44% | +6.64 pp | $722M | +26% |
| Q2 2025 | 178 | +2.3% | 25.80% | +1.11 pp | $574M | +4.5% |
| Q1 2025 | 174 | 1.7% | 24.69% | 1.60 pp | $549M | 6.1% |
| Q4 2024 | 177 | +0.0% | 26.29% | 0.81 pp | $585M | 3.0% |
| Q3 2024 | 177 | +8.6% | 27.10% | +2.40 pp | $603M | +9.7% |
| Q2 2024 | 163 | — | 24.70% | — | $550M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying GRC stock.
Based on Q1 2026 13F filings, institutional ownership of The Gorman-Rupp Company stands at 44.3%, held across 213 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of GRC, with approximately 1,501,921 shares worth $0.09B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of GRC.
Our composite Smart Money Score for GRC is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
50 institutions opened new positions in GRC during Q1 2026, while 27 fully exited. 145 added to existing positions and 17 trimmed.
GRC institutional ownership rose by 10.11 percentage points quarter-over-quarter, with a net change of +23 holders.
The top 10 institutions account for 54.3% of all reported 13F value in GRC, and the top 25 account for 78.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.