Generac Holdings
GNRC · NYSE
$194.60+$1.29 (+0.67%)TodayMarket closed ·
Prev close $193.31
Who owns GNRC
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 30.9% of GNRC’s shares.
- Vanguard Capital Management, LLC6.5%
- BlackRock Institutional Trust Company, N.A.5.3%
- Vanguard Portfolio Management, LLC4.1%
- State Street Investment Management (US)3.8%
- Next 6 largest institutions11.2%
- All other shareholders69.1%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 3.85M | 6.52% |
| BlackRock Institutional Trust Company, N.A. | 3.12M | 5.29% |
| Vanguard Portfolio Management, LLC | 2.43M | 4.11% |
| State Street Investment Management (US) | 2.23M | 3.79% |
| Geode Capital Management, L.L.C. | 1.55M | 2.63% |
| Boston Partners | 1.32M | 2.23% |
| Ariel Investments, LLC | 997.95K | 1.69% |
| D. E. Shaw & Co., L.P. | 957.09K | 1.62% |
| Invesco Capital Management LLC | 916.83K | 1.55% |
| Arrowstreet Capital, Limited Partnership | 887.62K | 1.50% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.87M | 3.18% |
| Vanguard 500 Index Fund | 1.54M | 2.62% |
| Vanguard Small-Cap Index Fund | 1.35M | 2.29% |
| Statens Pensjonsfond Utland | 1.18M | 2.00% |
| John Hancock Disciplined Value Mid Cap Fund | 904.75K | 1.53% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $8.05M (32 trades) of GNRC on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Taffe Norman P | Option exercise | 150 | — |
| Taffe Norman P | Sale | 150 | $33.00K |
| Taffe Norman P | Option exercise | 150 | $17.93K |
| Taffe Norman P | Option exercise | 100 | — |
| Taffe Norman P | Sale | 100 | $21.55K |
| Taffe Norman P | Option exercise | 100 | $11.95K |
| Taffe Norman P | Sale | 100 | $21.55K |
| Taffe Norman P | Sale | 200 | $43.09K |
| Raabe Kyle Andrew | Option exercise | 213 | — |
| Raabe Kyle Andrew | Sale | 213 | $45.28K |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.58M
- Days to cover
- 1.28
- % of shares outstanding
- 4.37%
- Average daily volume
- 2.01M
- Change since last report
- +4.4%
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