JANE STREET GROUP, LLC

Position in ARCT — Arcturus Therapeutics Holdings Inc.

CIK 1595888 NEW YORK, NY

Back to ARCT Full portfolio

Position in ARCT

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$100,867

-$77,333 QoQ

Shares Held

15,010

-35.0% QoQ

Ownership

0.053%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#80

of 133 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ARCT Over Time

Shares Held

Position Value (USD)

Derivatives in ARCT

reported options exposure · as of Mar 31, 2026

CallValue

$206,896

CallShares

26,800

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $1,363,862,981 across 291 Biotechnology names. ARCT ranks #198 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BBIO	BridgeBio Pharma, Inc.	2,934,193	$218,538,693
2	MDGL	Madrigal Pharmaceuticals, Inc.	191,541	$102,847,939
3	AXSM	Axsome Therapeutics, Inc.	403,995	$98,885,855
4	TGTX	Tg Therapeutics, Inc.	1,752,646	$96,290,370
5	EXEL	Exelixis, Inc.	1,402,438	$76,306,651
6	QURE	uniQure N.V.	1,610,483	$74,178,846
7	HALO	Halozyme Therapeutics, Inc.	694,684	$54,372,915
8	TVTX	Travere Therapeutics, Inc.	938,699	$53,327,489

All Filings in ARCT

Export CSV

49 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$100,867	15,010	-35.0%	Shares	Defined	2026-08-14
2026-03-31	$178,200	23,083	-94.5%	Shares	Defined	2026-05-12
2026-03-31	$206,896	26,800	-74.8%	Call	Defined	2026-05-12
2025-12-31	$178,996	29,200	+9.4%	Put	Defined	2026-02-12
2025-12-31	$2,589,427	422,419	+209.7%	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	-25.5%	Call	Defined	2025-11-14
2025-09-30	$2,513,667	136,390	+53.4%	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	-24.8%	Put	Defined	2025-08-14
2025-06-30	$417,621	32,100	+40.2%	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	+60.4%	Shares	Defined	2025-02-14
2024-12-31	$388,613	22,900	+35.5%	Call	Defined	2025-02-14
2024-09-30	$1,388,003	59,802	-18.2%	Shares	Defined	2024-11-15
2024-09-30	$392,249	16,900	-86.8%	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	+175.4%	Shares	Defined	2022-08-16
2022-03-31	$3,450,880	128,000	+11.8%	Call	Defined	2022-05-17
2022-03-31	$412,488	15,300	-73.7%	Put	Defined	2022-05-17
2022-03-31	$361,506	13,409	-67.7%	Shares	Defined	2022-05-17
2021-12-31	$2,150,281	58,100	-11.8%	Put	Defined	2022-02-15
2021-12-31	$1,537,875	41,553	-24.9%	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	+400.5%	Call	Defined	2021-11-16
2021-09-30	$2,642,138	55,298	+116.4%	Shares	Defined	2021-11-16
2021-09-30	$3,148,702	65,900	+38.2%	Put	Defined	2021-11-16
2021-06-30	$864,611	25,550	-70.6%	Shares	Defined	2021-08-16
2021-06-30	$741,096	21,900	-81.7%	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	-56.0%	Put	Defined	2021-05-18
2021-03-31	$4,943,610	119,700	-33.8%	Call	Defined	2021-05-18
2020-12-31	$5,760,864	132,800	+55.0%	Put	Defined	2021-02-17
2020-12-31	$3,766,510	86,826	-43.5%	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	-49.6%	Call	Defined	2020-11-17
2020-09-30	$6,587,552	153,556	+74.3%	Shares	Defined	2020-11-17
2020-09-30	$3,676,530	85,700	+26.4%	Put	Defined	2020-11-17
2020-06-30	$2,986,686	63,900	—	Call	Defined	2020-08-17
2020-06-30	$3,168,972	67,800	—	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 filing history on record for this holder in this stock.