MORGAN STANLEY

Position in ARWR — Arrowhead Pharmaceuticals, Inc.

CIK 895421 NEW YORK, NY

Back to ARWR Full portfolio

Position in ARWR

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$88,424,894

+$28,201,112 QoQ

Shares Held

1,084,835

+12.9% QoQ

Ownership

0.768%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#24

of 497 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 84% Shared 0% None 16%

Common Shares in ARWR Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MORGAN STANLEY holds $16,717,848,806 across 523 Biotechnology names. ARWR ranks #40 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	42,931,597	$2,407,174,637
2	VRTX	Vertex Pharmaceuticals Inc / Ma	3,242,139	$1,610,467,694
3	ROIV	Roivant Sciences Ltd.	42,592,905	$1,507,362,901
4	REGN	Regeneron Pharmaceuticals, Inc.	1,397,712	$871,529,332
5	MRNA	Moderna, Inc.	9,538,094	$667,952,718
6	ARGX	Argenx SE	643,123	$596,670,219
7	TECH	BIO-TECHNE Corp	6,374,717	$450,373,747
8	INCY	Incyte Corp	2,948,364	$334,226,536

All Filings in ARWR

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$88,424,894	1,084,835	+12.9%	Shares	Defined	2026-08-13
2026-03-31	$60,223,782	960,507	-34.9%	Shares	Defined	2026-05-15
2025-12-31	$97,991,968	1,476,005	-13.3%	Shares	Defined	2026-05-27
2025-09-30	$58,725,222	1,702,674	-0.2%	Shares	Defined	2026-05-27
2025-06-30	$26,943,200	1,705,266	-7.8%	Shares	Defined	2025-08-15
2025-03-31	$23,550,346	1,848,536	+20.3%	Shares	Defined	2025-05-15
2024-12-31	$28,884,542	1,536,412	-4.3%	Shares	Defined	2025-05-15
2024-09-30	$31,103,683	1,605,766	-11.5%	Shares	Defined	2025-05-14
2024-06-30	$47,179,070	1,815,278	+59.8%	Shares	Defined	2025-05-14
2024-03-31	$32,485,793	1,135,867	+26.3%	Shares	Defined	2024-10-17
2023-12-31	$27,523,226	899,452	+22.3%	Shares	Defined	2024-08-16
2023-09-30	$19,760,891	735,426	+35.8%	Shares	Defined	2023-11-15
2023-06-30	$19,313,950	541,614	-14.6%	Shares	Defined	2023-08-14
2023-03-31	$16,110,403	634,268	+47.1%	Shares	Defined	2023-05-15
2022-12-31	$17,488,941	431,187	+0.9%	Shares	Defined	2023-02-14
2022-09-30	$14,125,335	427,393	-20.7%	Shares	Defined	2022-11-14
2022-06-30	$18,977,164	538,971	+77.3%	Shares	Defined	2022-10-27
2022-03-31	$13,982,797	304,040	-7.3%	Shares	Defined	2022-10-27
2021-12-31	$21,737,445	327,865	+15.7%	Shares	Defined	2022-02-14
2021-09-30	$17,690,535	283,366	+49.7%	Shares	Defined	2021-11-15
2021-06-30	$15,676,166	189,280	-49.8%	Shares	Defined	2021-08-23
2021-03-31	$25,012,727	377,209	-29.7%	Shares	Defined	2021-05-17
2020-12-31	$41,164,030	536,479	+4.4%	Shares	Defined	2021-02-16
2020-09-30	$22,127,800	513,883	+264.6%	Shares	Defined	2020-11-13
2020-06-30	$6,088,103	140,961	-66.4%	Shares	Defined	2020-08-14
2020-03-31	$12,082,045	419,953	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.