Generac Holdings Inc.
MX ˙ BMV ˙ US3687361044
SecurityMX:GNRC / Generac Holdings Inc.
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership22,427 shares
Latest Disclosed Value $ 4,380,685
Rockefeller Capital Management L.P. reports 2.28% decrease in ownership of GNRC / Generac Holdings Inc.

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 22,427 shares of Generac Holdings Inc. (MX:GNRC) valued at $4,380,685 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 22,951 shares of Generac Holdings Inc.. This represents a change in shares of -2.28% 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)
2026-05-14 2026-03-31 13F GENERAC HLDGS COM 368736104 22,427 -524 -2.28 4,381 39.98 0.0040
2026-03-16 2025-12-31 13F/A-1 GENERAC HLDGS COM 368736104 22,951 8,026 53.78 3,130 25.26 0.0056
2026-02-14 2025-12-31 13F GENERAC HLDGS COM 368736104 23,301 8,376 3,178 0.0029
2025-11-14 2025-09-30 13F GENERAC HLDGS COM 368736104 14,925 64 0.43 2,498 17.39 0.0049
2025-08-14 2025-06-30 13F/A-1 GENERAC HLDGS COM 368736104 14,861 2,819 23.41 2,128 39.54 0.0047
2025-08-08 2025-06-30 13F GENERAC HLDGS COM 368736104 14,861 2,819 2,128 0.0027
2025-05-14 2025-03-31 13F GENERAC HLDGS COM 368736104 12,042 1,459 13.79 1,525 -7.01 0.0038
2025-02-13 2024-12-31 13F GENERAC HLDGS COM 368736104 10,583 10,583 1,640 0.0042
2024-08-12 2024-06-30 13F GENERAC HLDGS COM 368736104 0 -64,671 -100.00 0 -100.00
2024-05-14 2024-03-31 13F GENERAC HLDGS COM 368736104 64,671 3,815 6.27 8,158 3.71 0.0238
2024-02-14 2023-12-31 13F GENERAC HLDGS COM 368736104 60,856 -1,381 -2.22 7,865 16.02 0.0263
2023-11-14 2023-09-30 13F GENERAC HLDGS COM 368736104 62,237 5,043 8.82 6,780 -20.28 0.0261
2023-08-14 2023-06-30 13F GENERAC HLDGS COM 368736104 57,194 21,199 58.89 8,505 283,366.67 0.0329
2023-05-16 2023-03-31 13F GENERAC HLDGS COM 368736104 35,995 10,041 38.69 4 -99.89 0.0167
2023-03-06 2022-12-31 13F GENERAC HLDGS COM 368736104 25,954 16,175 165.41 2,611 49.97 0.0131
2022-11-02 2022-09-30 13F GENERAC HLDGS COM 368736104 9,779 7,155 272.68 1,741 215.40 0.0090
2022-08-12 2022-06-30 13F GENERAC HLDGS COM 368736104 2,624 369 16.36 552 -17.61 0.0029
2022-05-13 2022-03-31 13F GENERAC HLDGS COM 368736104 2,255 -8,650 -79.32 670 -82.54 0.0032
2022-02-14 2021-12-31 13F GENERAC HLDGS COM 368736104 10,905 710 6.96 3,837 -7.88 0.0179
2021-11-12 2021-09-30 13F GENERAC HLDGS COM 368736104 10,195 1,262 14.13 4,165 12.36 0.0219
2021-08-10 2021-06-30 13F GENERAC HLDGS COM 368736104 8,933 -7,911 -46.97 3,707 -32.78 0.0209
2021-05-11 2021-03-31 13F GENERAC HLDGS COM 368736104 16,844 6,809 67.85 5,515 141.78 0.0373
2021-02-12 2020-12-31 13F GENERAC HLDGS COM 368736104 10,035 9,018 886.73 2,281 1,063.78 0.0173
2020-11-13 2020-09-30 13F GENERAC HLDGS COM 368736104 1,017 17 1.70 196 60.66 0.0018
2020-08-12 2020-06-30 13F GENERAC HLDGS COM 368736104 1,000 -33 -3.19 122 27.08 0.0013
2020-05-12 2020-03-31 13F GENERAC HLDGS COM 368736104 1,033 0 0.00 96 -7.69 0.0013
2020-02-07 2019-12-31 13F GENERAC HLDGS COM 368736104 1,033 1,033 104 0.0013
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.