Generac Holdings Inc. (GNRC) Shareholders & Insider Trades
Generac shareholders at a glance
The largest holder of Generac stock is Vanguard Capital Management LLC, with 3.8 million shares (6.52% of the company), worth about $713.00 million as of September 25, 2026. The 10 largest holders together own 32.9%.
In Q2 2026, 1,052 institutional holdings reports listed shares worth $15.50 billion.
Insiders reported 78 transactions in the last two years: 23 sales worth $32.83 million and no purchases. The newest one on file is from May 1, 2026 (Jagdfeld Aaron P, Chief Executive Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 1, 2026.
Generac Holdings Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Generac shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Vanguard Capital Management LLC | 3.8 million | 6.52% | $713.0M |
| BlackRock Advisors LLC | 3.5 million | 5.89% | $645.0M |
| Vanguard Portfolio Management LLC | 2.4 million | 4.11% | $450.0M |
| State Street Corporation | 2.2 million | 3.79% | $414.0M |
| Invesco Advisers, Inc. | 1.7 million | 2.89% | $316.0M |
| Geode Capital Management LLC | 1.6 million | 2.63% | $288.0M |
| Boston Partners Global Investors, Inc. | 1.3 million | 2.23% | $244.0M |
| Ariel Investments LLC | 997,951 | 1.69% | $185.0M |
| D.E. Shaw & Co., Inc. | 957,094 | 1.62% | $177.0M |
| Arrowstreet Capital LP | 887,621 | 1.50% | $165.0M |
As of September 25, 2026.
Generac institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,052 | – | $15.5B |
| Q1 2026 | 918 | 54.0 million | $10.4B |
| Q4 2025 | 806 | 56.0 million | $7.6B |
| Q3 2025 | 873 | 54.3 million | $9.1B |
| Q2 2025 | 823 | 56.4 million | $8.1B |
| Q1 2025 | 772 | 53.0 million | $6.7B |
| Q4 2024 | 828 | 56.3 million | $9.0B |
| Q3 2024 | 788 | 53.0 million | $8.4B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Generac insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Jagdfeld Aaron P | May 1, 2026 | Chief Executive Officer | Sale at price 260.02 per share. | $1.3M |
| Ramon David A | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $180,223 |
| Morgan Bennett J | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $212,710 |
| Bohl Kathryn V. | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $180,223 |
| Dixon Robert D | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $180,223 |
| Lampereur Andrew G | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $211,421 |
| Avedon Marcia J | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $180,223 |
| Jenkins William D Jr | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $180,223 |
| Zarcone Dominick P | May 1, 2026 | Director | Stock Award(Grant) at price 257.83 per share. | $205,233 |
| Jagdfeld Aaron P | Apr 1, 2026 | Chief Executive Officer | Sale at price 199.81 per share. | $999,050 |
| Jagdfeld Aaron P | Mar 5, 2026 | Chief Executive Officer | Sale at price 216.95 per share. | $1.1M |
| Taffe Norman P | Feb 27, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
Newest 12 of 78 insider transactions in the last two years.
Questions and answers
Who owns the most Generac stock?
Vanguard Capital Management LLC, with 6.52% of the company (as of September 25, 2026). Next: BlackRock Advisors LLC (5.89%) and Vanguard Portfolio Management LLC (4.11%).
How many institutions own Generac stock?
1,052 institutional holdings reports listed Generac shares in Q2 2026 worth $15.50 billion.
Are Generac insiders buying or selling the stock?
In the last two years insiders reported 23 sales and no purchases (78 transactions in all); the newest on file is from May 1, 2026.
