Generac Holdings (GNRC) Held by Superinvestors
GENERAC HOLDINGS INC (GNRC) is currently held by 6 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $517.77M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Ariel Appreciation Fund is currently the largest disclosed institutional shareholder of GNRC tracked by InsiderSet, reporting ownership valued at approximately $292.21M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $224.48M, representing an estimated loss of -23.18% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed GNRC value among the investors covered in this analysis. Major shareholders include Ariel Appreciation Fund, Disciplined Growth Investors, Matrix Advisors Value Fund, and several other long-term asset managers with concentrated positions in GENERAC HOLDINGS INC (GNRC).
This page ranks the largest institutional GNRC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Ariel Appreciation Fund | John W. Rogers Jr. | 2.91% | 997,951 | $292,210,033 | $224,479,098 | -$67,730,935 | -23.18% |
| Disciplined Growth Investors | Fred Martin | 2.77% | 558,568 | $163,554,442 | $125,644,286 | -$37,910,156 | -23.18% |
| Matrix Advisors Value Fund | David Katz | 2.55% | 107,043 | $31,343,261 | $24,078,252 | -$7,265,009 | -23.18% |
| Mairs & Power Growth Fund | Andrew R. Adams | 0.25% | 93,395 | $27,346,990 | $21,008,271 | -$6,338,719 | -23.18% |
| Sequoia Financial Advisors | 0.01% | 6,417 | $1,879,095 | $1,443,440 | -$435,655 | -23.18% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.00% | 4,890 | $1,431,841 | $1,099,957 | -$331,884 | -23.18% |
Frequently asked questions about GNRC
Who are the largest superinvestors holding GNRC?
The largest superinvestors holding GNRC in the latest SEC Form 13F filings include Ariel Appreciation Fund, Disciplined Growth Investors, Matrix Advisors Value Fund, Mairs & Power Growth Fund, and Sequoia Financial Advisors. InsiderSet ranks these superinvestors by their latest reported GNRC position.
What does the GNRC superinvestors page include?
This page tracks GNRC positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. GENERAC HOLDINGS INC (GNRC) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold GNRC?
InsiderSet currently tracks 6 superinvestors reporting GNRC holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own GNRC.
How much GNRC stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $517.77M in GNRC holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were GNRC superinvestor holdings last updated?
The latest GNRC superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor GNRC holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its GNRC position after the reporting date.
Are superinvestors buying or selling GNRC?
Buying and selling can be analyzed by comparing GNRC positions across consecutive 13F reporting periods. InsiderSet's GNRC Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GNRC ownership changes.
How have superinvestor GNRC holdings changed over time?
InsiderSet tracks GNRC holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.