JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

ARCT — Arcturus Therapeutics Holdings Inc.

Top Portfolio Positions

3,970 positions · $675,363,467,990 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	19.25%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.24%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.30%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.82%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.82%
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	2.24%
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	2.09%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.87%

Portfolio Trend

25 quarters · across all stocks

Holdings in ARCT

Compact Export CSV

Shares Held

Position Value (USD)

48 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$178,200	23,083	-13.9%	Shares	Defined	2026-05-12
2026-03-31	$206,896	26,800	-8.2%	Call	Defined	2026-05-12
2025-12-31	$178,996	29,200	-93.1%	Put	Defined	2026-02-12
2025-12-31	$2,589,427	422,419	+297.4%	Shares	Defined	2026-02-12
2025-12-31	$651,619	106,300	+344.8%	Call	Defined	2026-02-12
2025-09-30	$440,477	23,900	-82.5%	Call	Defined	2025-11-14
2025-09-30	$2,513,667	136,390	+410.8%	Shares	Defined	2025-11-14
2025-09-30	$492,081	26,700	+132.2%	Put	Defined	2025-11-14
2025-06-30	$149,615	11,500	-64.2%	Put	Defined	2025-08-14
2025-06-30	$417,621	32,100	-63.9%	Call	Defined	2025-08-14
2025-03-31	$941,672	88,921	-7.3%	Shares	Defined	2025-05-19
2024-12-31	$1,628,304	95,952	+319.0%	Shares	Defined	2025-02-14
2024-12-31	$388,613	22,900	-61.7%	Call	Defined	2025-02-14
2024-09-30	$1,388,003	59,802	+253.9%	Shares	Defined	2024-11-15
2024-09-30	$392,249	16,900	-76.9%	Call	Defined	2024-11-15
2024-06-30	$1,780,276	73,112	+52.9%	Shares	Defined	2024-08-15
2024-03-31	$1,614,779	47,817	-33.0%	Shares	Defined	2024-05-16
2023-12-31	$2,249,854	71,356	-9.6%	Shares	Defined	2024-02-15
2023-09-30	$2,017,529	78,964	+54.8%	Shares	Defined	2023-11-15
2023-06-30	$1,463,253	51,020	+3.5%	Shares	Defined	2023-08-14
2023-03-31	$1,182,152	49,318	-42.2%	Shares	Defined	2023-05-16
2022-12-31	$1,447,399	85,342	+174.8%	Shares	Defined	2023-02-15
2022-09-30	$460,190	31,052	-15.9%	Shares	Defined	2022-11-15
2022-06-30	$581,246	36,928	-71.2%	Shares	Defined	2022-08-16
2022-03-31	$3,450,880	128,000	+736.6%	Call	Defined	2022-05-17
2022-03-31	$412,488	15,300	+14.1%	Put	Defined	2022-05-17
2022-03-31	$361,506	13,409	-76.9%	Shares	Defined	2022-05-17
2021-12-31	$2,150,281	58,100	+39.8%	Put	Defined	2022-02-15
2021-12-31	$1,537,875	41,553	-63.7%	Shares	Defined	2022-02-15
2021-12-31	$4,237,645	114,500	+4.5%	Call	Defined	2022-02-15
2021-09-30	$5,236,688	109,600	+98.2%	Call	Defined	2021-11-16
2021-09-30	$2,642,138	55,298	-16.1%	Shares	Defined	2021-11-16
2021-09-30	$3,148,702	65,900	+157.9%	Put	Defined	2021-11-16
2021-06-30	$864,611	25,550	+16.7%	Shares	Defined	2021-08-16
2021-06-30	$741,096	21,900	-54.1%	Call	Defined	2021-08-16
2021-06-30	$1,614,168	47,700	-18.3%	Put	Defined	2021-08-16
2021-03-31	$2,411,920	58,400	-51.2%	Put	Defined	2021-05-18
2021-03-31	$4,943,610	119,700	-9.9%	Call	Defined	2021-05-18
2020-12-31	$5,760,864	132,800	+52.9%	Put	Defined	2021-02-17
2020-12-31	$3,766,510	86,826	-52.0%	Shares	Defined	2021-02-17
2020-12-31	$7,838,766	180,700	+461.2%	Call	Defined	2021-02-17
2020-09-30	$1,381,380	32,200	-79.0%	Call	Defined	2020-11-17
2020-09-30	$6,587,552	153,556	+79.2%	Shares	Defined	2020-11-17
2020-09-30	$3,676,530	85,700	+34.1%	Put	Defined	2020-11-17
2020-06-30	$2,986,686	63,900	-5.8%	Call	Defined	2020-08-17
2020-06-30	$3,168,972	67,800	-23.0%	Put	Defined	2020-08-17
2020-06-30	$4,117,231	88,088	+380.6%	Shares	Defined	2020-08-17
2020-03-31	$249,063	18,327	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.