Generac Holdings Inc.
MX ˙ BMV ˙ US3687361044
SecurityMX:GNRC / Generac Holdings Inc.
InstitutionEventide Asset Management, Llc
Latest Disclosed Ownership306,838 shares
Latest Disclosed Value $ 59,900,136
Eventide Asset Management, Llc reports 226.91% increase in ownership of GNRC / Generac Holdings Inc.

On May 15, 2026 - Eventide Asset Management, Llc filed a 13F-HR form disclosing ownership of 306,838 shares of Generac Holdings Inc. (MX:GNRC) valued at $59,900,136 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 93,860 shares of Generac Holdings Inc.. This represents a change in shares of 226.91% 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 306,838 212,978 226.91 59,900 367.93 0.9906
2026-02-13 2025-12-31 13F GENERAC HLDGS COM 368736104 93,860 93,860 12,801 0.2000
2025-05-15 2025-03-31 13F GENERAC HLDGS COM 368736104 0 -174,535 -100.00 0 -100.00
2025-02-14 2024-12-31 13F GENERAC HLDGS COM 368736104 174,535 174,535 27,061 0.4928
2023-08-15 2023-06-30 13F GENERAC HLDGS COM 368736104 0 -103 -100.00 0 -100.00
2023-05-15 2023-03-31 13F GENERAC HLDGS COM 368736104 103 103 11 0.0002
2023-02-13 2022-12-31 13F GENERAC HLDGS COM 368736104 0 -269,700 -100.00 0 -100.00
2022-11-14 2022-09-30 13F GENERAC HLDGS COM 368736104 269,700 0 0.00 48,044 -15.41 0.9452
2022-08-15 2022-06-30 13F GENERAC HLDGS COM 368736104 269,700 -102,400 -27.52 56,793 -48.65 1.2146
2022-05-16 2022-03-31 13F GENERAC HLDGS COM 368736104 372,100 4,000 1.09 110,610 -14.61 1.7331
2022-02-14 2021-12-31 13F GENERAC HLDGS COM 368736104 368,100 52,300 16.56 129,542 0.38 1.6553
2021-11-15 2021-09-30 13F GENERAC HLDGS COM 368736104 315,800 0 0.00 129,058 -1.56 1.7018
2021-08-16 2021-06-30 13F GENERAC HLDGS COM 368736104 315,800 86,600 37.78 131,104 74.68 1.7611
2021-05-14 2021-03-31 13F GENERAC HLDGS COM 368736104 229,200 86,200 60.28 75,052 130.79 1.1122
2021-02-16 2020-12-31 13F GENERAC HLDGS COM 368736104 143,000 143,000 32,520 0.4987
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.