JANE STREET GROUP, LLC

Position in ARWR — Arrowhead Pharmaceuticals, Inc.

CIK 1595888 NEW YORK, NY

Back to ARWR Full portfolio

Position in ARWR

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

Position Value

$15,992,669

+$15,003,578 QoQ

Shares Held

196,205

+1143.8% QoQ

Ownership

0.139%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#75

of 499 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ARWR Over Time

Shares Held

Position Value (USD)

Derivatives in ARWR

reported options exposure · as of Jun 30, 2026

CallValue

$11,134,266

CallShares

136,600

PutValue

$8,167,302

PutShares

100,200

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 $1,364,050,815 across 292 Biotechnology names. ARWR ranks #20 (1.2% 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 ARWR

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$8,167,302	100,200	-12.2%	Put	Defined	2026-08-14
2026-06-30	$11,134,266	136,600	-12.0%	Call	Defined	2026-08-14
2026-06-30	$15,992,669	196,205	+1143.8%	Shares	Defined	2026-08-14
2026-03-31	$9,731,040	155,200	-36.4%	Call	Defined	2026-05-12
2026-03-31	$7,154,070	114,100	-13.8%	Put	Defined	2026-05-12
2026-03-31	$989,091	15,775	+178.2%	Shares	Defined	2026-05-12
2025-12-31	$16,199,160	244,000	+157.7%	Call	Defined	2026-02-12
2025-12-31	$376,497	5,671	-74.5%	Shares	Defined	2026-02-12
2025-12-31	$8,790,036	132,400	+475.7%	Put	Defined	2026-02-12
2025-09-30	$3,266,203	94,700	+95.7%	Call	Defined	2025-11-14
2025-09-30	$793,270	23,000	-52.3%	Put	Defined	2025-11-14
2025-06-30	$764,720	48,400	+115.1%	Call	Defined	2025-08-14
2025-06-30	$351,438	22,243	-44.2%	Shares	Defined	2025-08-14
2025-06-30	$761,560	48,200	+213.0%	Put	Defined	2025-08-14
2025-03-31	$196,196	15,400	-49.2%	Put	Defined	2025-05-19
2025-03-31	$286,650	22,500	-61.9%	Call	Defined	2025-05-19
2025-03-31	$508,096	39,882	-93.9%	Shares	Defined	2025-05-19
2024-12-31	$1,109,200	59,000	+89.1%	Call	Defined	2025-02-14
2024-12-31	$12,337,611	656,256	+41.5%	Shares	Defined	2025-02-14
2024-12-31	$569,640	30,300	-44.7%	Put	Defined	2025-02-14
2024-09-30	$8,985,354	463,880	-33.4%	Shares	Defined	2024-11-15
2024-06-30	$18,107,726	696,719	+444.0%	Shares	Defined	2024-08-15
2024-03-31	$3,662,858	128,072	+54.2%	Shares	Defined	2024-05-16
2023-12-31	$2,540,747	83,031	-33.0%	Shares	Defined	2024-02-15
2023-09-30	$3,331,960	124,003	+27.1%	Shares	Defined	2023-11-15
2023-06-30	$3,477,919	97,530	+29.2%	Shares	Defined	2023-08-14
2023-03-31	$1,917,623	75,497	+206.9%	Shares	Defined	2023-05-16
2022-12-31	$997,774	24,600	-32.1%	Shares	Defined	2023-02-15
2022-09-30	$1,196,673	36,208	-54.0%	Shares	Defined	2022-11-15
2022-06-30	$2,773,772	78,778	+7.8%	Shares	Defined	2022-08-16
2022-03-31	$3,359,614	73,051	+238.8%	Shares	Defined	2022-05-17
2022-03-31	$2,520,252	54,800	-13.0%	Put	Defined	2022-05-17
2022-03-31	$1,434,888	31,200	-72.6%	Call	Defined	2022-05-17
2021-12-31	$1,429,626	21,563	-62.8%	Shares	Defined	2022-02-15
2021-12-31	$7,551,570	113,900	+34.0%	Call	Defined	2022-02-15
2021-12-31	$4,176,900	63,000	-4.3%	Put	Defined	2022-02-15
2021-09-30	$3,621,688	58,012	-29.0%	Shares	Defined	2021-11-16
2021-09-30	$5,306,550	85,000	-24.5%	Call	Defined	2021-11-16
2021-09-30	$4,107,894	65,800	+37.9%	Put	Defined	2021-11-16
2021-06-30	$9,325,532	112,600	-19.6%	Call	Defined	2021-08-16
2021-06-30	$6,766,725	81,704	+427.6%	Shares	Defined	2021-08-16
2021-06-30	$3,950,514	47,700	+243.2%	Put	Defined	2021-08-16
2021-03-31	$1,026,942	15,487	-63.8%	Shares	Defined	2021-05-18
2021-03-31	$921,709	13,900	-67.1%	Put	Defined	2021-05-18
2021-03-31	$9,283,400	140,000	-31.2%	Call	Defined	2021-05-18
2020-12-31	$3,238,006	42,200	-55.3%	Put	Defined	2021-02-17
2020-12-31	$3,285,654	42,821	-57.7%	Shares	Defined	2021-02-17
2020-12-31	$15,606,882	203,400	—	Call	Defined	2021-02-17
2020-09-30	$4,357,585	101,198	—	Shares	Defined	2020-11-17
2020-09-30	$4,069,170	94,500	—	Put	Defined	2020-11-17
No filing history on record for this holder in this stock.