Generac Holdings Inc.
MX ˙ BMV ˙ US3687361044
SecurityMX:GNRC / Generac Holdings Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership164,276 shares
Latest Disclosed Value $ 32,088,031
Bnp Paribas Arbitrage, Sa ownership in GNRC / Generac Holdings Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 164,276 shares of Generac Holdings Inc. (MX:GNRC) valued at $32,088,031 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 89,558 shares of Generac Holdings Inc.. This represents a change in shares of 83.43% during the quarter.

Bnp Paribas Arbitrage, Sa has a history of taking positions in derivatives of the underlying security (GNRC) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:GNRC / Generac Holdings Inc. Historical Put/Call Ratio
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)
2026-05-12 2026-03-31 13F Generac Holdings Equity 368736104 164,276 74,718 83.43 32,088 162.74 0.0016
2026-02-10 2025-12-31 13F Generac Holdings Equity 368736104 89,558 10,978 13.97 12,213 -7.15 0.0055
2025-11-13 2025-09-30 13F Generac Holdings Equity 368736104 78,580 -48,721 -38.27 13,154 -27.84 0.0070
2025-08-14 2025-06-30 13F Generac Holdings Equity 368736104 127,301 10,366 8.86 18,231 23.10 0.0104
2025-05-14 2025-03-31 13F Generac Holdings Equity 368736104 116,935 5,830 5.25 14,810 -14.03 0.0087
2025-02-14 2024-12-31 13F Generac Holdings Equity 368736104 111,105 36,560 49.04 17,227 45.45 0.0097
2024-11-13 2024-09-30 13F Generac Holdings Equity 368736104 74,545 -18,648 -20.01 11,844 -3.88 0.0080
2024-08-13 2024-06-30 13F Generac Holdings Equity 368736104 93,193 -2,736 -2.85 12,322 1.83 0.0100
2024-05-01 2024-03-31 13F Generac Holdings Equity 368736104 95,929 -36,975 -27.82 12,100 -29.55 0.0106
2024-02-14 2023-12-31 13F/A-2 Generac Holdings Equity 368736104 132,904 84,958 177.20 17,177 228.79 0.0195
2024-02-07 2023-12-31 13F/A-1 Generac Holdings Equity 368736104 132,904 84,958 17,177 0.0024
2024-02-07 2023-12-31 13F Generac Holdings Equity 368736104 132,904 17,177
2023-11-14 2023-09-30 13F Generac Holdings Equity 368736104 47,946 -35,897 -42.81 5,224 -58.22 0.0067
2023-08-09 2023-06-30 13F Generac Holdings Equity 368736104 83,843 40,423 93.10 12,504 166.65 0.0156
2023-05-12 2023-03-31 13F GENERAC HOLDINGS EQUITY 368736104 43,420 -261,687 -85.77 4,690 -84.73 0.0066
2023-02-14 2022-12-31 13F Generac Holdings Equity 368736104 305,107 203,648 200.72 30,712 69.93 0.0472
2022-11-16 2022-09-30 13F/A-1 Generac Holdings Equity 368736104 101,459 9,301 10.09 18,074 -6.87 0.0289
2022-11-15 2022-09-30 13F Generac Holdings Equity 368736104 101,459 9,301 18,074 0.0044
2022-08-12 2022-06-30 13F Generac Holdings Equity 368736104 92,158 44,725 94.29 19,407 37.64 0.0303
2022-05-18 2022-03-31 13F/A-1 Generac Holdings Equity 368736104 47,433 3,205 7.25 14,100 -9.41 0.0190
2022-02-09 2021-12-31 13F GENERAC HOLDINGS EQUITY 368736104 44,228 -3,256 -6.86 15,565 -19.79 0.0222
2021-11-16 2021-09-30 13F/A-1 GENERAC HOLDINGS EQUITY 368736104 47,484 35,417 293.50 19,405 287.40 0.0275
2021-11-12 2021-09-30 13F GENERAC HOLDINGS EQUITY 368736104 3,927 -8,140 760 0.0000
2021-08-10 2021-06-30 13F GENERAC HOLDINGS EQUITY 368736104 12,067 6,286 108.74 5,010 164.75 0.0066
2021-05-07 2021-03-31 13F GENERAC HOLDINGS EQUITY 368736104 5,781 -16,265 -73.78 1,893 -62.26 0.0028
2021-02-10 2020-12-31 13F GENERAC HOLDINGS EQUITY 368736104 22,046 18,119 461.40 5,013 559.61 0.0093
2020-10-30 2020-09-30 13F GENERAC HOLDINGS EQUITY 368736104 3,927 -18,965 -82.85 760 -72.77 0.0011
2020-08-06 2020-06-30 13F GENERAC HOLDINGS EQUITY 368736104 22,892 -13,155 -36.49 2,791 -16.89 0.0049
2020-05-13 2020-03-31 13F GENERAC HOLDINGS EQUITY 368736104 36,047 24,494 212.01 3,358 188.98 0.0069
2020-02-12 2019-12-31 13F GENERAC HOLDINGS EQUITY 368736104 11,553 221 1.95 1,162 31.00 0.0021
2019-11-07 2019-09-30 13F GENERAC HOLDINGS EQUITY 368736104 11,332 1,411 14.22 888 28.92 0.0016
2019-07-30 2019-06-30 13F GENERAC HOLDINGS EQUITY 368736104 9,921 -4,220 -29.84 689 -4.97 0.0014
2019-04-25 2019-03-31 13F GENERAC HOLDINGS EQUITY 368736104 14,141 11,285 395.13 724 413.48 0.0016
2019-02-12 2018-12-31 13F GENERAC HOLDINGS EQUITY 368736104 2,856 -9,209 -76.33 142 -79.26 0.0003
2018-11-07 2018-09-30 13F GENERAC HOLDINGS EQUITY 368736104 12,065 -1,623 -11.86 681 -3.95 0.0010
2018-07-25 2018-06-30 13F GENERAC HOLDINGS EQUITY 368736104 13,688 -8,620 -38.64 708 -30.86 0.0012
2018-05-11 2018-03-31 13F GENERAC HOLDINGS EQUITY 368736104 22,308 -687 -2.99 1,024 -10.02 0.0019
2018-03-05 2017-12-31 13F/A-1 GENERAC HOLDINGS EQUITY 368736104 22,995 15,451 204.81 1,139 228.90 0.0020
2018-02-01 2017-12-31 13F GENERAC HOLDINGS EQUITY 368736104 22,995 15,451 1,139
2017-11-03 2017-09-30 13F GENERAC HLDGS STOCK 368736104 7,544 -2,594 -25.59 346 -5.46 0.0008
2017-08-03 2017-06-30 13F GENERAC HLDGS STOCK 368736104 10,138 8,868 698.27 366 678.72 0.0011
2017-05-03 2017-03-31 13F GENERAC HLDGS STOCK 368736104 1,270 -978 -43.51 47 -48.35 0.0001
2017-02-14 2016-12-31 13F GENERAC HLDGS STOCK 368736104 2,248 -3,336 -59.74 92 -54.95 0.0004
2016-10-05 2016-09-30 13F * GENERAC HLDGS INC COM STOCK 368736104 5,584 2,910 108.83 203 117.20 0.0008
2016-07-06 2016-06-30 13F * GENERAC HLDGS INC COM STOCK 368736104 2,674 2,622 5,042.31 93 9,200.00 0.0004
2016-04-22 2016-03-31 13F * GENERAC HLDGS INC COM STOCK 368736104 52 -6,725 -99.23 2 -99.50 0.0000
2016-04-19 2015-12-31 13F/A-1 * GENERAC HLDGS INC COM STOCK 368736104 6,777 -7,267 -51.74 202 -52.37 0.0010
2016-02-10 2015-12-31 13F * GENERAC HLDGS INC COM STOCK 368736104 6,777 202
2015-11-13 2015-09-30 13F * GENERAC HLDGS INC COM STOCK 368736104 14,044 8,291 144.12 423 85.09 0.0011
2015-08-14 2015-06-30 13F GENERAC HLDGS INC COM STOCK 368736104 5,753 -11,791 -67.21 229 -73.30 0.0006
2015-05-15 2015-03-31 13F * GENERAC HLDGS INC COM STOCK 368736104 17,544 -13,060 -42.67 854 -40.32 0.0024
2015-03-10 2014-12-31 13F/A-1 * GENERAC HLDGS INC COM STOCK 368736104 30,604 -31,193 -50.48 1,431 -42.87 0.0051
2015-02-11 2014-12-31 13F * GENERAC HLDGS INC COM STOCK 368736104 30,604 1,431
2014-11-12 2014-09-30 13F * GENERAC HLDGS INC COM STOCK 368736104 61,797 -1,116 -1.77 2,505 -18.30 0.0022
2014-08-14 2014-06-30 13F/A-1 * GENERAC HLDGS INC COM STOCK 368736104 62,913 19,566 45.14 3,066 20.14 0.0029
2014-08-14 2014-06-30 13F GENERAC HLDGS INC COM STOCK 368736104 62,913 3,066
2014-05-13 2014-03-31 13F GENERAC HLDGS STOCK 368736104 43,347 7,489 20.89 2,552 25.65 0.0020
2014-04-02 2013-12-31 13F/A-1 GENERAC HLDGS STOCK 368736104 35,858 5,843 19.47 2,031 58.80 0.0015
2014-02-12 2013-12-31 13F GENERAC HLDGS STOCK 368736104 35,858 2,031
2013-11-13 2013-09-30 13F GENERAC HLDGS STOCK 368736104 30,015 9,953 49.61 1,280 72.37 0.0009
2013-08-13 2013-06-30 13F GENERAC HLDGS STOCK 368736104 20,062 20,062 742 0.0005
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Generac Holdings Option Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-10 2025-12-31 13F Generac Holdings Option Call 52 0.00 709 -18.51 n/a n/a n/a
2025-11-13 2025-09-30 13F Generac Holdings Option Call 52 -79.61 870 -76.17 n/a n/a n/a
2025-08-14 2025-06-30 13F Generac Holdings Option Call 255 177.17 3,652 213.39 n/a n/a n/a
2025-05-14 2025-03-31 13F Generac Holdings Option Call 92 0.00 1,165 -18.30 n/a n/a n/a
2025-02-14 2024-12-31 13F Generac Holdings Option Call 92 0.00 1,426 -2.40 n/a n/a n/a
2024-11-13 2024-09-30 13F Generac Holdings Option Call 92 0.00 1,462 20.15 n/a n/a n/a
2024-08-13 2024-06-30 13F Generac Holdings Option Call 92 0.00 1,216 4.83 n/a n/a n/a
2024-05-01 2024-03-31 13F Generac Holdings Option Call 92 1,160 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Generac Holdings Option Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-10 2025-12-31 13F Generac Holdings Option Put 72 0.00 982 -18.59 n/a n/a n/a
2025-11-13 2025-09-30 13F Generac Holdings Option Put 72 0.00 1,205 16.88 n/a n/a n/a
2025-08-14 2025-06-30 13F Generac Holdings Option Put 72 0.00 1,031 13.17 n/a n/a n/a
2025-05-14 2025-03-31 13F Generac Holdings Option Put 72 -72.73 912 -77.74 n/a n/a n/a
2025-02-14 2024-12-31 13F Generac Holdings Option Put 264 0.00 4,093 -2.41 n/a n/a n/a
2024-11-13 2024-09-30 13F Generac Holdings Option Put 264 0.00 4,194 20.17 n/a n/a n/a
2024-08-13 2024-06-30 13F Generac Holdings Option Put 264 0.00 3,491 4.80 n/a n/a n/a
2024-05-01 2024-03-31 13F Generac Holdings Option Put 264 3,330 n/a n/a n/a
2023-08-09 2023-06-30 13F GENERAC HOLDINGS OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-12 2023-03-31 13F GENERAC HOLDINGS OPTION Put 32 0.00 346 7.14 n/a n/a n/a
2023-02-14 2022-12-31 13F Generac Holdings Option Put 32 0.00 322 -43.51 n/a n/a n/a
2022-11-16 2022-09-30 13F/A Generac Holdings Option Put 32 0.00 570 -15.30 n/a n/a n/a
2022-11-15 2022-09-30 13F Generac Holdings Option Put 32 570 n/a n/a n/a
2022-08-12 2022-06-30 13F Generac Holdings Option Put 32 -72.65 674 -80.64 n/a n/a n/a
2022-05-18 2022-03-31 13F/A Generac Holdings Option Put 117 3,478 n/a n/a n/a
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.