JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

GNRC — Generac Holdings Inc.

Top Portfolio Positions

3,967 positions · $676,662,655,548 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	199,908,899	$130,008,753,375	19.21%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.22%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.29%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.81%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.81%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.01%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.23%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.08%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.86%

Portfolio Trend

25 quarters · across all stocks

Holdings in GNRC

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$44,457,108	227,600	+13.2%	Call	Defined	2026-05-12
2026-03-31	$39,261,330	201,000	-28.0%	Put	Defined	2026-05-12
2026-03-31	$54,497,069	279,000	+161.7%	Shares	Defined	2026-05-12
2025-12-31	$14,537,042	106,600	-53.4%	Call	Defined	2026-02-12
2025-12-31	$31,215,093	228,900	+236.5%	Put	Defined	2026-02-12
2025-12-31	$9,275,068	68,014	-50.2%	Shares	Defined	2026-02-12
2025-09-30	$22,850,100	136,500	-4.9%	Call	Defined	2025-11-14
2025-09-30	$24,037,132	143,591	-48.4%	Shares	Defined	2025-11-14
2025-09-30	$46,587,420	278,300	+164.0%	Put	Defined	2025-11-14
2025-06-30	$15,094,334	105,400	+163.5%	Put	Defined	2025-08-14
2025-06-30	$5,728,400	40,000	-63.5%	Call	Defined	2025-08-14
2025-03-31	$13,868,175	109,500	+177.3%	Put	Defined	2025-05-19
2025-03-31	$5,000,648	39,484	-70.8%	Shares	Defined	2025-05-19
2025-03-31	$17,135,745	135,300	+75.0%	Call	Defined	2025-05-19
2024-12-31	$11,986,138	77,305	-73.0%	Shares	Defined	2025-02-14
2024-12-31	$44,421,825	286,500	+232.8%	Put	Defined	2025-02-14
2024-12-31	$13,349,805	86,100	-48.3%	Call	Defined	2025-02-14
2024-09-30	$26,437,632	166,400	-39.6%	Call	Defined	2024-11-15
2024-09-30	$43,787,328	275,600	+146.8%	Put	Defined	2024-11-15
2024-09-30	$17,738,633	111,648	-27.7%	Shares	Defined	2024-11-15
2024-06-30	$20,429,310	154,510	+246.9%	Shares	Defined	2024-08-15
2024-03-31	$5,618,274	44,540	-63.4%	Shares	Defined	2024-05-16
2023-12-31	$15,733,289	121,737	-27.3%	Shares	Defined	2024-02-15
2023-09-30	$18,235,325	167,358	+59.1%	Shares	Defined	2023-11-15
2023-06-30	$15,684,747	105,175	+166.5%	Shares	Defined	2023-08-14
2023-03-31	$4,263,261	39,471	-74.7%	Shares	Defined	2023-05-16
2022-12-31	$15,717,453	156,144	+35.0%	Shares	Defined	2023-02-15
2022-09-30	$20,600,287	115,641	-3.7%	Shares	Defined	2022-11-15
2022-06-30	$25,285,604	120,076	-4.5%	Shares	Defined	2022-08-16
2022-03-31	$37,365,582	125,700	+130.3%	Call	Defined	2022-05-17
2022-03-31	$16,221,477	54,570	-61.0%	Shares	Defined	2022-05-17
2022-03-31	$41,586,674	139,900	-49.8%	Put	Defined	2022-05-17
2021-12-31	$98,080,104	278,700	+158.3%	Put	Defined	2022-02-15
2021-12-31	$37,973,223	107,903	-35.2%	Shares	Defined	2022-02-15
2021-12-31	$58,559,488	166,400	-46.0%	Call	Defined	2022-02-15
2021-09-30	$125,911,227	308,100	+784.0%	Call	Defined	2021-11-16
2021-09-30	$14,243,374	34,853	-76.5%	Shares	Defined	2021-11-16
2021-09-30	$60,687,495	148,500	-3.3%	Put	Defined	2021-11-16
2021-06-30	$63,725,525	153,500	+706.6%	Call	Defined	2021-08-16
2021-06-30	$7,900,718	19,031	-78.3%	Shares	Defined	2021-08-16
2021-06-30	$36,450,170	87,800	+3.8%	Put	Defined	2021-08-16
2021-03-31	$27,702,270	84,600	+48.4%	Put	Defined	2021-05-18
2021-03-31	$18,664,650	57,000	+235.8%	Call	Defined	2021-05-18
2021-03-31	$5,557,480	16,972	-50.5%	Shares	Defined	2021-05-18
2020-12-31	$7,800,163	34,300	-16.1%	Put	Defined	2021-02-17
2020-12-31	$9,298,565	40,889	-22.1%	Shares	Defined	2021-02-17
2020-12-31	$11,939,025	52,500	+98.1%	Call	Defined	2021-02-17
2020-09-30	$5,131,460	26,500	-51.2%	Put	Defined	2020-11-17
2020-09-30	$10,524,914	54,353	-21.2%	Shares	Defined	2020-11-17
2020-09-30	$13,361,160	69,000	—	Call	Defined	2020-11-17
No 13F history on record for this holder in this stock.