Generac Holdings Inc.
US ˙ NYSE ˙ US3687361044

SecurityGNRC / Generac Holdings Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership7,719 shares
Latest Disclosed Value $ 1,507,795
Mercer Global Advisors Inc /adv reports 59.81% increase in ownership of GNRC / Generac Holdings Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 7,719 shares of Generac Holdings Inc. (US:GNRC) valued at $1,507,752 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,830 shares of Generac Holdings Inc.. This represents a change in shares of 59.81% during the quarter. The current value of the position is $2,018,827 USD.

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.

Upgrade to unlock premium data and export to Excel .

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 7,719 2,889 59.81 1,508 129.03 0.0022
2026-02-17 2025-12-31 13F GENERAC HLDGS COM 368736104 4,830 -5,076 -51.24 659 -60.31 0.0010
2025-11-14 2025-09-30 13F GENERAC HLDGS COM 368736104 9,906 5,194 110.23 1,658 145.99 0.0028
2025-08-14 2025-06-30 13F GENERAC HLDGS COM 368736104 4,712 1,718 57.38 675 77.84 0.0014
2025-05-15 2025-03-31 13F GENERAC HLDGS COM 368736104 2,994 476 18.90 379 -2.82 0.0009
2025-02-14 2024-12-31 13F GENERAC HLDGS COM 368736104 2,518 -5,983 -70.38 390 -70.98 0.0010
2024-11-14 2024-09-30 13F GENERAC HLDGS COM 368736104 8,501 11 0.13 1,345 19.79 0.0031
2024-08-12 2024-06-30 13F GENERAC HLDGS COM 368736104 8,490 -1,037 -10.88 1,123 112,100.00 0.0031
2024-05-15 2024-03-31 13F GENERAC HLDGS COM 368736104 9,527 -1,602 -14.39 1 0.00 0.0034
2024-02-15 2023-12-31 13F GENERAC HLDGS COM 368736104 11,129 -6,991 -38.58 1 0.00 0.0043
2023-11-15 2023-09-30 13F/A-1 GENERAC HLDGS COM 368736104 18,120 -8,459 -31.83 2 -66.67 0.0075
2023-11-14 2023-09-30 13F GENERAC HLDGS COM 368736104 18,120 -8,459 2 0.0075
2023-08-14 2023-06-30 13F GENERAC HLDGS COM 368736104 26,579 -8,193 -23.56 4 0.00 0.0157
2023-05-16 2023-03-31 13F GENERAC HLDGS COM 368736104 34,772 5,511 18.83 4 50.00 0.0171
2023-02-09 2022-12-31 13F GENERAC HLDGS COM 368736104 29,261 18,020 160.31 3 -99.90 0.0147
2022-11-15 2022-09-30 13F GENERAC HLDGS COM 368736104 11,241 -622 -5.24 2,002 -19.86 0.0119
2022-08-10 2022-06-30 13F GENERAC HLDGS COM 368736104 11,863 7,291 159.47 2,498 83.81 0.0153
2022-05-10 2022-03-31 13F GENERAC HLDGS COM 368736104 4,572 -473 -9.38 1,359 -23.44 0.0080
2022-02-04 2021-12-31 13F GENERAC HLDGS COM 368736104 5,045 643 14.61 1,775 -1.33 0.0110
2021-11-10 2021-09-30 13F GENERAC HLDGS COM 368736104 4,402 -689 -13.53 1,799 -14.90 0.0126
2021-08-10 2021-06-30 13F GENERAC HLDGS COM 368736104 5,091 1,607 46.13 2,114 85.28 0.0163
2021-08-10 2021-03-31 13F/A-1 GENERAC HLDGS COM 368736104 3,484 -521 -13.01 1,141 25.25 0.0104
2021-05-11 2021-03-31 13F GENERAC HLDGS COM 368736104 3,484 -521 1,141 0.0109
2021-02-12 2020-12-31 13F GENERAC HLDGS COM 368736104 4,005 907 29.28 911 51.83 0.0114
2020-12-10 2020-09-30 13F GENERAC HLDGS COM 368736104 3,098 -884 -22.20 600 23.46 0.0090
2020-08-10 2020-06-30 13F GENERAC HLDGS COM 368736104 3,982 1,358 51.75 486 99.18 0.0088
2020-05-18 2020-03-31 13F GENERAC HLDGS COM 368736104 2,624 493 23.13 244 14.02 0.0054
2020-02-13 2019-12-31 13F GENERAC HLDGS INC COM COM 368736104 2,131 2,131 214 0.0043
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.