GENERAC HLDGS INC (GNRC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 52,883,428 shares against 59,006,361 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $1.2B | 3,999,044 | 0.02% | 8q | +5.2%+$58.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.1B | 3,845,079 | 0.02% | 2q | +0.7%+$7.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $710.4M | 2,426,090 | 0.03% | 2q | +4.8%+$32.3M |
| STATE STREET CORP | $654.3M | 2,234,679 | 0.02% | 31q | +2.5%+$15.7M |
| Invesco Ltd. | $498.9M | 1,703,954 | 0.04% | 31q | -25.6%-$171.9M |
| GEODE CAPITAL MANAGEMENT, LLC | $453.7M | 1,552,401 | 0.02% | 31q | +1.8%+$8.1M |
| Boston Partners | $385.4M | 1,317,015 | 0.34% | 9q | -14.3%-$64.1M |
| JANE STREET GROUP, LLC | $379.5M incl. $203.5M options CALL+PUT | 601,012 | 0.03% | 28q | +115.4%+$203.3M |
| ARIEL INVESTMENTS, LLC | $292.2M | 997,951 | 2.91% | 17q | -22.9%-$86.9M |
| D. E. Shaw & Co., Inc. | $284.4M incl. $4.2M options CALL+PUT | 957,094 | 0.14% | 31q | -26.2%-$101.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $278.3M incl. $254.5M options CALL+PUT | 81,320 | 0.02% | 31q | -60.4%-$424.2M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $259.9M | 887,621 | 0.12% | 9q | -14.5%-$44.2M |
| DIMENSIONAL FUND ADVISORS LP | $257.9M | 880,741 | 0.05% | 31q | -6.0%-$16.3M |
| MORGAN STANLEY | $246.7M | 842,625 | 0.01% | 35q | +6.9%+$16.0M |
| NORGES BANK | $219.1M | 748,375 | 0.02% | 32q | +48.8%+$71.9M |
| AMERIPRISE FINANCIAL INC | $213.0M | 727,257 | 0.04% | 31q | +309.6%+$161.0M |
| BANK OF MONTREAL /CAN/ | $197.8M incl. $1.2M options CALL+PUT | 671,412 | 0.07% | 31q | +1.5%+$3.0M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $191.8M | 654,994 | 0.03% | 31q | +4.9%+$9.0M |
| BANK OF AMERICA CORP /DE/ | $175.9M | 600,874 | 0.01% | 31q | -19.1%-$41.5M |
| CITADEL ADVISORS LLC | $164.1M incl. $133.3M options CALL+PUT | 105,282 | 0.02% | 31q | -30.4%-$71.6M |
| DISCIPLINED GROWTH INVESTORS INC /MN | $163.6M | 558,568 | 2.77% | 16q | -3.8%-$6.5M |
| UBS Group AG | $158.3M incl. $9.3M options CALL | 509,167 | 0.02% | 31q | -1.1%-$1.7M |
| PARK PRESIDIO CAPITAL LLC | $158.1M | 540,077 | 8.95% | 8q | +3.8%+$5.8M |
| NORTHERN TRUST CORP | $148.3M | 506,467 | 0.02% | 31q | -3.8%-$5.9M |
| Robeco Schweiz AG | $141.0M | 481,609 | 2.26% | 3q | +1.0%+$1.3M |
| ENVESTNET ASSET MANAGEMENT INC | $140.6M | 480,206 | 0.03% | 31q | -1.7%-$2.4M |
| KING LUTHER CAPITAL MANAGEMENT CORP | $137.9M | 470,993 | 0.56% | 31q | HELD |
| Amundi | $133.1M | 454,516 | 0.03% | 21q | +5.0%+$6.3M |
| No Street GP LP | $124.4M | 425,000 | 7.48% | 3q | -22.7%-$36.6M |
| Zurich Insurance Group Ltd/FI | $119.6M | 408,460 | 0.83% | new | NEW |
| IMC-Chicago, LLC | $118.1M CALL+PUT | options only | 0.03% | 15q | OPTIONS |
| ALLIANCEBERNSTEIN L.P. | $117.4M | 600,867 | 0.04% | 31q | -9.6%-$12.4M |
| COATUE MANAGEMENT LLC | $114.3M | 390,513 | 0.24% | 3q | HELD |
| Evercore Wealth Management, LLC | $108.5M | 370,495 | 1.53% | 17q | -4.1%-$4.6M |
| FEDERATED HERMES, INC. | $104.3M | 356,328 | 0.15% | 31q | -7.5%-$8.4M |
| VICTORY CAPITAL MANAGEMENT INC | $102.7M | 350,768 | 0.06% | 11q | +1.9%+$1.9M |
| JENNISON ASSOCIATES LLC | $101.7M | 347,460 | 0.06% | 8q | -33.3%-$50.7M |
| VANGUARD FIDUCIARY TRUST CO | $96.8M | 330,572 | 0.02% | 2q | HELD |
| BLAIR WILLIAM & CO/IL | $95.3M | 325,426 | 0.25% | 31q | -6.2%-$6.3M |
| Stephens Investment Management Group LLC | $92.0M | 314,253 | 0.99% | 16q | +8.6%+$7.3M |
| Bank of New York Mellon Corp | $90.9M | 310,343 | 0.01% | 31q | +5.0%+$4.4M |
| EVENTIDE ASSET MANAGEMENT, LLC | $89.8M | 306,850 | 1.20% | 3q | HELD |
| ROYAL BANK OF CANADA | $87.2M | 297,811 | 0.01% | 31q | -42.7%-$65.1M |
| JPMORGAN CHASE & CO | $82.7M incl. $14.4M options PUT | 238,216 | 0.00% | 31q | HELD |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $79.3M | 270,924 | 0.12% | 3q | -31.9%-$37.2M |
| Energy Income Partners, LLC | $77.2M | 263,559 | 1.21% | 8q | -13.0%-$11.6M |
| WELLS FARGO & COMPANY/MN | $76.8M incl. $7.8M options CALL+PUT | 235,369 | 0.01% | 31q | -8.2%-$6.9M |
| Ninety One UK Ltd | $76.7M | 261,864 | 0.17% | 4q | +19.9%+$12.7M |
| Impax Asset Management Group plc | $75.1M | 256,642 | 0.49% | 31q | -23.7%-$23.4M |
| GOLDMAN SACHS GROUP INC | $74.5M | 254,425 | 0.01% | 31q | +1.7%+$1.3M |
| AQR CAPITAL MANAGEMENT LLC | $74.1M | 255,891 | 0.03% | 15q | +40.2%+$21.3M |
| Nuveen, LLC | $73.9M | 252,219 | 0.02% | 6q | +48.7%+$24.2M |
| BROWN ADVISORY INC | $69.5M | 237,338 | 0.11% | 15q | -45.7%-$58.4M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $68.2M | 232,919 | 0.05% | 31q | +0.9%+$592.9K |
| PRUDENTIAL FINANCIAL INC | $64.9M | 221,493 | 0.07% | 31q | +655.1%+$56.3M |
| DAVENPORT & Co LLC | $63.9M | 218,307 | 0.31% | 27q | -25.4%-$21.7M |
| Wealth High Governance Asset Management Ltda. | $63.6M | 217,195 | 6.77% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $63.1M | 215,620 | 0.02% | 31q | +31.3%+$15.0M |
| Capital International Investors | $62.6M | 213,683 | 0.01% | 31q | +2.7%+$1.7M |
| RAYMOND JAMES FINANCIAL INC | $57.9M | 197,662 | 0.02% | 7q | -20.5%-$14.9M |
| Legal & General Group Plc | $56.0M | 191,331 | 0.01% | 31q | +19.3%+$9.0M |
| Gotham Asset Management, LLC | $54.4M | 185,862 | 0.13% | 31q | -4.9%-$2.8M |
| Orbis Allan Gray Ltd | $53.3M | 182,189 | 0.18% | 14q | -13.1%-$8.0M |
| Paradice Investment Management LLC | $51.6M | 176,061 | 8.23% | 5q | -15.5%-$9.4M |
| Minneapolis Portfolio Management Group, LLC | $49.2M | 168,082 | 4.66% | 12q | -3.4%-$1.7M |
| Qube Research & Technologies Ltd | $48.7M incl. $1.7M options CALL+PUT | 160,376 | 0.05% | 8q | +568.7%+$41.4M |
| NEUBERGER BERMAN GROUP LLC | $47.9M | 163,432 | 0.03% | 28q | +1443.6%+$44.8M |
| Alphadyne Asset Management LP | $47.1M CALL+PUT | options only | 0.45% | 3q | OPTIONS |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $46.5M | 158,951 | 0.01% | 31q | +3.8%+$1.7M |
| ATWOOD & PALMER INC | $46.2M | 157,868 | 2.47% | 31q | -0.5%-$244.5K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $44.0M | 150,439 | 0.01% | 4q | -57.0%-$58.3M |
| Focus Partners Wealth | $42.3M | 144,449 | 0.04% | 5q | -2.3%-$1.0M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $42.0M | 143,486 | 0.28% | 3q | -23.0%-$12.5M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $41.0M | 140,039 | 0.04% | 5q | +75.8%+$17.7M |
| MILLENNIUM MANAGEMENT LLC | $39.8M incl. $11.2M options CALL+PUT | 97,426 | 0.01% | 28q | -45.0%-$32.5M |
| DEUTSCHE BANK AG\ | $39.0M | 133,069 | 0.01% | 34q | -2.3%-$912.1K |
| LOOMIS SAYLES & CO L P | $38.6M | 131,817 | 0.05% | 9q | -2.4%-$940.8K |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $38.4M | 131,050 | 0.34% | new | NEW |
| Vanguard Global Advisers, LLC | $36.0M | 122,949 | 0.02% | 2q | HELD |
| Granahan Investment Management, LLC | $36.0M | 122,872 | 1.28% | 2q | +829.9%+$32.1M |
| Squarepoint Ops LLC | $35.7M incl. $9.1M options CALL+PUT | 90,660 | 0.04% | 17q | +87.9%+$16.7M |
| Mediolanum International Funds Ltd | $35.6M | 125,437 | 0.30% | 2q | +14.7%+$4.6M |
| GROUP ONE TRADING LLC | $34.6M incl. $32.8M options CALL+PUT | 6,236 | 0.05% | 28q | +47.4%+$11.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $34.6M | 118,002 | 0.03% | 31q | -26.4%-$12.4M |
| Swiss National Bank | $34.5M | 117,700 | 0.02% | 31q | +1.4%+$468.5K |
| California Public Employees Retirement System | $34.2M | 116,639 | 0.02% | 31q | +1.4%+$479.9K |
| TWO SIGMA INVESTMENTS, LP | $33.6M incl. $2.3M options CALL+PUT | 106,849 | 0.02% | 15q | -58.3%-$47.0M |
| RHUMBLINE ADVISERS | $33.5M | 114,416 | 0.03% | 31q | +8.1%+$2.5M |
| Willis Investment Counsel | $33.4M | 113,995 | 1.59% | 26q | -21.6%-$9.2M |
| Swedbank AB | $33.1M | 113,000 | 0.03% | 2q | +191.1%+$21.7M |
| MATRIX ASSET ADVISORS INC/NY | $31.3M | 107,043 | 2.55% | 6q | -5.2%-$1.7M |
| Driehaus Capital Management LLC | $30.8M | 105,345 | 0.18% | new | NEW |
| LORD, ABBETT & CO. LLC | $30.7M | 105,000 | 0.09% | 2q | -30.0%-$13.2M |
| Baird Financial Group, Inc. | $30.3M | 103,388 | 0.04% | 26q | -20.8%-$7.9M |
| CITIGROUP INC | $30.1M | 102,906 | 0.01% | 31q | -44.0%-$23.7M |
| GW&K Investment Management, LLC | $29.7M | 101,568 | 0.23% | 12q | HELD |
| E. Ohman J:or Asset Management AB | $29.6M | 100,936 | 0.69% | 2q | -1.3%-$383.3K |
| Covalis Capital LLP | $29.5M | 100,729 | 1.66% | 4q | -10.9%-$3.6M |
| ALGERT GLOBAL LLC | $28.4M | 96,836 | 0.34% | 11q | +114.9%+$15.2M |
| Goodlander Investment Management, LLC | $27.8M | 95,000 | 8.40% | new | NEW |
Showing the largest 100 of 1,012 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-16 | 2026-09-16 | Material agreement entered | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-01 | Jagdfeld Aaron | Chief Executive Officer | Sold | 5,000 | $1.4M |
| 2026-06-01 | Jagdfeld Aaron | Chief Executive Officer | Sold | 5,000 | $1.4M |
| 2026-10-01 | Jagdfeld Aaron | Chief Executive Officer | Sold | 5,000 | $1.0M |
| 2026-08-03 | Jagdfeld Aaron | Chief Executive Officer | Sold | 5,000 | $974.4K |
| 2026-09-01 | Jagdfeld Aaron | Chief Executive Officer | Sold | 5,000 | $911.0K |
| 2026-06-05 | Taffe Norman P | President Generac Home | Sold | 550 | $149.7K ×4 |
| 2026-07-06 | Taffe Norman P | President Generac Home | Sold | 550 | $140.8K ×4 |
| 2026-09-17 | Raabe Kyle Andrew | President, Home Power Gen. | Sold | 603 | $138.4K ×2 |
| 2026-10-02 | Raabe Kyle Andrew | President, Home Power Gen. | Sold | 603 | $128.2K ×2 |
| 2026-08-07 | Raabe Kyle Andrew | President, Home Power Gen. | Sold | 586 | $125.0K ×2 |
| 2026-08-05 | Taffe Norman P | President Generac Home | Sold | 550 | $120.4K ×4 |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 285 | $668.5M | 3,236,682 | 30 | 108 | 68 | 0.0% |
| Q2 2026 | 1,012 | $16.3B | 52,883,428 | 196 | 316 | 308 | 5.6% |
| Q1 2026 | 880 | $11.1B | 53,378,853 | 183 | 241 | 281 | 6.3% |
| Q4 2025 | 763 | $8.2B | 56,002,926 | 66 | 239 | 288 | 6.7% |
| Q3 2025 | 811 | $9.8B | 54,211,756 | 129 | 236 | 264 | 7.4% |
| Q2 2025 | 770 | $8.6B | 56,382,865 | 135 | 252 | 247 | 6.2% |
| Q1 2025 | 725 | $7.1B | 52,960,769 | 82 | 233 | 258 | 5.2% |
| Q4 2024 | 784 | $9.6B | 57,789,706 | 98 | 242 | 236 | 7.0% |
| Q3 2024 | 735 | $9.1B | 52,619,380 | 110 | 212 | 248 | 7.8% |
| Q2 2024 | 697 | $7.7B | 53,986,305 | 88 | 221 | 234 | 7.4% |
| Q1 2024 | 690 | $7.9B | 57,404,865 | 69 | 223 | 234 | 9.9% |
| Q4 2023 | 708 | $7.7B | 52,297,829 | 96 | 184 | 283 | 12.5% |
| Q3 2023 | 708 | $6.9B | 54,977,012 | 99 | 238 | 229 | 13.0% |
| Q2 2023 | 751 | $9.7B | 55,989,788 | 133 | 233 | 256 | 14.3% |
| Q1 2023 | 692 | $7.1B | 57,019,332 | 106 | 260 | 207 | 13.7% |
| Q4 2022 | 669 | $6.4B | 53,959,074 | 109 | 231 | 245 | 14.7% |
| Q3 2022 | 769 | $21.6B | 216,166,278 | 107 | 295 | 240 | 5.3% |
| Q2 2022 | 773 | $23.3B | 198,086,613 | 117 | 326 | 223 | 3.9% |
| Q1 2022 | 793 | $64.1B | 259,638,340 | 106 | 302 | 259 | 1.6% |
| Q4 2021 | 831 | $41.4B | 111,894,591 | 92 | 299 | 280 | 4.9% |
| Q3 2021 | 808 | $48.3B | 113,534,949 | 97 | 304 | 264 | 3.9% |
| Q2 2021 | 765 | $40.2B | 93,576,090 | 144 | 262 | 238 | 3.5% |
| Q1 2021 | 673 | $32.9B | 98,406,646 | 146 | 197 | 251 | 2.0% |
| Q4 2020 | 575 | $20.9B | 90,709,438 | 128 | 170 | 183 | 1.1% |
| Q3 2020 | 476 | $17.5B | 89,579,626 | 91 | 132 | 196 | 0.9% |
| Q2 2020 | 419 | $10.1B | 81,970,402 | 97 | 126 | 146 | 1.2% |
| Q1 2020 | 369 | $15.4B | 163,349,806 | 73 | 101 | 141 | 1.0% |
| Q4 2019 | 351 | $8.5B | 83,169,510 | 66 | 74 | 154 | 1.2% |
| Q3 2019 | 315 | $7.1B | 89,688,102 | 67 | 89 | 105 | 1.0% |
| Q2 2019 | 287 | $6.0B | 85,932,377 | 49 | 78 | 103 | 0.9% |
| Q1 2019 | 287 | $4.3B | 83,279,455 | 29 | 97 | 98 | 0.6% |
| Q4 2018 | 290 | $4.2B | 84,116,886 | 6 | 3 | 6 | 0.7% |
