Generac Holdings Inc.
MX ˙ BMV ˙ US3687361044
SecurityMX:GNRC / Generac Holdings Inc.
InstitutionRafferty Asset Management, LLC
Latest Disclosed Ownership5,145 shares
Latest Disclosed Value $ 1,004,973
Rafferty Asset Management, LLC reports 1.61% decrease in ownership of GNRC / Generac Holdings Inc.

On May 15, 2026 - Rafferty Asset Management, LLC filed a 13F-HR form disclosing ownership of 5,145 shares of Generac Holdings Inc. (MX:GNRC) valued at $1,004,973 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 5,229 shares of Generac Holdings Inc.. This represents a change in shares of -1.61% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F GENERAC HLDGS COM 368736104 5,145 -84 -1.61 1,005 40.81 0.0041
2026-02-13 2025-12-31 13F GENERAC HLDGS COM 368736104 5,229 -54 -1.02 713 -19.34 0.0025
2025-11-12 2025-09-30 13F GENERAC HLDGS COM 368736104 5,283 -2,633 -33.26 884 -21.98 0.0029
2025-08-14 2025-06-30 13F GENERAC HLDGS COM 368736104 7,916 2,062 35.22 1,134 52.90 0.0037
2025-05-14 2025-03-31 13F GENERAC HLDGS COM 368736104 5,854 -943 -13.87 741 -29.63 0.0032
2025-02-14 2024-12-31 13F GENERAC HLDGS COM 368736104 6,797 -614 -8.28 1,054 -10.54 0.0037
2024-11-13 2024-09-30 13F GENERAC HLDGS COM 368736104 7,411 -846 -10.25 1,177 7.88 0.0040
2024-08-13 2024-06-30 13F GENERAC HLDGS COM 368736104 8,257 -1,289 -13.50 1,092 -9.39 0.0041
2024-05-13 2024-03-31 13F GENERAC HLDGS COM 368736104 9,546 -836 -8.05 1,204 -10.22 0.0045
2024-02-13 2023-12-31 13F GENERAC HLDGS COM 368736104 10,382 73 0.71 1,342 19.41 0.0057
2023-11-13 2023-09-30 13F GENERAC HLDGS COM 368736104 10,309 1,492 16.92 1,123 -14.54 0.0066
2023-08-11 2023-06-30 13F GENERAC HLDGS COM 368736104 8,817 -1,152 -11.56 1,315 22.12 0.0074
2023-05-11 2023-03-31 13F GENERAC HLDGS COM 368736104 9,969 1,309 15.12 1,077 23.54 0.0073
2023-02-13 2022-12-31 13F GENERAC HLDGS COM 368736104 8,660 4,062 88.34 872 6.35 0.0073
2022-11-14 2022-09-30 13F GENERAC HLDGS COM 368736104 4,598 2,141 87.14 819 58.41 0.0087
2022-08-12 2022-06-30 13F GENERAC HLDGS COM 368736104 2,457 172 7.53 517 -23.86 0.0048
2022-05-13 2022-03-31 13F GENERAC HLDGS COM 368736104 2,285 -135 -5.58 679 -20.31 0.0040
2022-02-10 2021-12-31 13F GENERAC HLDGS COM 368736104 2,420 69 2.93 852 -11.34 0.0045
2021-11-10 2021-09-30 13F GENERAC HLDGS COM 368736104 2,351 602 34.42 961 32.37 0.0066
2021-08-10 2021-06-30 13F GENERAC HLDGS COM 368736104 1,749 663 61.05 726 103.93 0.0046
2021-05-10 2021-03-31 13F GENERAC HLDGS COM 368736104 1,086 1,086 356 0.0024
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.