ARWR Shares Outstanding

Shares Outstanding

140.86M824.83K+0.59%

May 9, 2026

Summary

Current Value: As of today, ARWR has 140.86M outstanding shares, up +0.59% on May 9, 2026
Historical Performance: ARWR shares outstanding is up +2.00% year-over-year, up +31.76% over the past 3 years
All-Time High Comparison: ARWR shares outstanding is currently at its all-time high
3-Year Low Comparison: ARWR shares outstanding is +31.76% above its 3-year low of 106.90M reached on an earlier date

Chart

Performance

ARWR Performance
Metric	Date	Value	1Y	3Y	5Y
Shares Outstanding	May 9, 26	140.86M	+2.0%	+31.8%	+35.3%
Price	May 20, 26	$77.14	+373.5%	+112.7%	+3.2%
Market Cap	May 20, 26	$11B	+383.0%	+180.2%	+39.7%
PE Ratio	May 20, 26	-	–	–	–
TTM Revenue	Mar 31, 26	$622.01M	+14.1%	+128.0%	+597.9%
TTM EPS	Mar 31, 26	-$2.15	-55.9%	-50.5%	-101.4%
	May 20, 26	$10.45B	+452.4%	+200.5%	+44.7%
TTM Net Income	Mar 31, 26	-$271.86M	-75.8%	-78.7%	-148.1%
TTM Dividend	May 20, 26	-	–	–	–

Highs

ARWR Shares Outstanding Highs Comparison
Period	High	Date	Current
1Y	140.86M	May 9, 26	at high
3Y	140.86M	May 9, 26	at high
5Y	140.86M	May 9, 26	at high
All	140.86M	May 9, 26	at high

Lows

ARWR Shares Outstanding Lows Comparison
Period	Low	Date	Current
1Y	135.70M	Sep 29, 25	+3.8%
3Y	106.90M	N/A	+31.8%
5Y	104.08M	N/A	+35.3%
All	4,900.00	Sep 29, 97	>+9999.0%

History

Month	Value	Change
May 2026	140.86M	+2.5%
Dec 2025	137.39M	+9.4%
Dec 2024	125.57M	+16.8%
Dec 2023	107.50M	+1.3%
Dec 2022	106.14M	+1.3%
Dec 2021	104.80M	+1.6%
Dec 2020	103.19M	+2.1%
Dec 2019	101.11M	+9.2%
Dec 2018	92.59M	+23.6%
Dec 2017	74.92M	+0.7%
Dec 2016	74.41M	+24.8%
Dec 2015	59.63M	+9.0%
Dec 2014	54.72M	+40.3%
Dec 2013	39.00M	+149.3%
Dec 2012	15.64M	+48.6%

Month	Value	Change
Dec 2011	10.53M	+46.7%
Dec 2010	7.18M	+14.4%
Dec 2009	6.28M	+46.2%
Dec 2008	4.29M	+10.9%
Dec 2007	3.87M	+13.1%
Dec 2006	3.42M	+2.0%
Dec 2005	3.36M	+137.9%
Dec 2004	1.41M	>+9,900.0%
Aug 2003	8,100.00	0.0%
Dec 2002	8,100.00	0.0%
Dec 2001	8,100.00	+1.3%
Dec 2000	8,000.00	+3.9%
Dec 1999	7,700.00	+51.0%
Sep 1998	5,100.00	+4.1%
Sep 1997	4,900.00	-

FAQ

What is the current shares outstanding of ARWR?
As of today, ARWR shares outstanding is 140.86M
What is 1-year change in ARWR shares outstanding?
ARWR shares outstanding is up +2.00% year-over-year
What is 3-year change in ARWR shares outstanding?
ARWR shares outstanding is up +31.76% over the past 3 years
How far is ARWR shares outstanding from its all-time high?
ARWR shares outstanding is currently at its all-time high

Data Sources & References

ARWR Official Website arrowheadpharma.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/879407/000087940725000029/0000879407-25-000029-index.htm
ARWR Profile on Yahoo Finance finance.yahoo.com/quote/ARWR
ARWR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/arwr