JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

QLYS — Qualys, 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 QLYS

Compact Export CSV

Shares Held

Position Value (USD)

44 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,269,510	48,600	+392.9%	Put	Defined	2026-05-12
2026-03-31	$866,287	9,861	-59.9%	Shares	Defined	2026-05-12
2026-03-31	$2,161,110	24,600	-21.9%	Call	Defined	2026-05-12
2025-12-31	$4,186,350	31,500	-68.5%	Put	Defined	2026-02-12
2025-12-31	$13,290,000	100,000	+88.5%	Call	Defined	2026-02-12
2025-09-30	$7,018,914	53,041	+92.9%	Shares	Defined	2025-11-14
2025-09-30	$3,639,075	27,500	+14.1%	Call	Defined	2025-11-14
2025-06-30	$3,443,167	24,100	-14.7%	Call	Defined	2025-08-14
2025-06-30	$4,034,648	28,240	-27.3%	Shares	Defined	2025-08-14
2025-03-31	$4,889,104	38,824	+308.7%	Shares	Defined	2025-05-19
2024-12-31	$1,332,090	9,500	-72.3%	Call	Defined	2025-02-14
2024-12-31	$4,802,394	34,249	-33.2%	Shares	Defined	2025-02-14
2024-09-30	$6,588,968	51,292	+525.5%	Shares	Defined	2024-11-15
2024-09-30	$1,053,372	8,200	-91.3%	Call	Defined	2024-11-15
2024-06-30	$13,394,844	93,933	+1451.6%	Shares	Defined	2024-08-15
2024-03-31	$1,010,230	6,054	-87.5%	Shares	Defined	2024-05-16
2023-12-31	$9,534,888	48,578	+1090.3%	Shares	Defined	2024-02-15
2023-09-30	$622,555	4,081	-93.9%	Shares	Defined	2023-11-15
2023-06-30	$8,661,881	67,058	+456.1%	Shares	Defined	2023-08-14
2023-03-31	$1,567,780	12,058	+199.9%	Shares	Defined	2023-05-16
2022-09-30	$560,487	4,021	+123.4%	Shares	Defined	2022-11-15
2022-03-31	$256,338	1,800	-96.6%	Put	Defined	2022-05-17
2022-03-31	$7,545,451	52,984	+1294.3%	Shares	Defined	2022-05-17
2022-03-31	$541,158	3,800	-66.5%	Call	Defined	2022-05-17
2021-12-31	$1,554,975	11,332	-22.9%	Shares	Defined	2022-02-15
2021-12-31	$2,017,134	14,700	+332.4%	Call	Defined	2022-02-15
2021-09-30	$378,386	3,400	-89.6%	Put	Defined	2021-11-16
2021-09-30	$3,639,183	32,700	+207.1%	Call	Defined	2021-11-16
2021-06-30	$1,072,247	10,649	+19.7%	Shares	Defined	2021-08-16
2021-06-30	$896,141	8,900	-18.3%	Call	Defined	2021-08-16
2021-06-30	$1,097,521	10,900	-12.1%	Put	Defined	2021-08-16
2021-03-31	$1,299,272	12,400	+68.4%	Put	Defined	2021-05-18
2021-03-31	$771,704	7,365	-55.1%	Shares	Defined	2021-05-18
2021-03-31	$1,718,392	16,400	+133.2%	Call	Defined	2021-05-18
2020-12-31	$856,989	7,032	-57.9%	Shares	Defined	2021-02-17
2020-12-31	$2,035,229	16,700	-44.1%	Put	Defined	2021-02-17
2020-12-31	$3,643,913	29,900	+211.5%	Call	Defined	2021-02-17
2020-09-30	$940,896	9,600	-77.1%	Put	Defined	2020-11-17
2020-09-30	$4,106,619	41,900	+1412.1%	Call	Defined	2020-11-17
2020-09-30	$271,585	2,771	-94.5%	Shares	Defined	2020-11-17
2020-06-30	$5,221,804	50,200	+898.6%	Call	Defined	2020-08-17
2020-06-30	$522,907	5,027	-33.0%	Shares	Defined	2020-08-17
2020-06-30	$780,150	7,500	+41.5%	Put	Defined	2020-08-17
2020-03-31	$461,047	5,300	—	Call	Defined	2020-05-15
No 13F history on record for this holder in this stock.