Stock Fundamentals

Company Information

Company Name
Arrowhead Pharmaceuticals Inc
Sector
Healthcare
Industry
Biotechnology
Exchange
NASDAQ
ISIN: US04280A1007
CIK: 0000879407
CUSIP: 042797100
Currency: USD
Full Time Employees: 711
Phone: 626 304 3400
Fiscal Year End: September
IPO Date: Jun 16, 1993
Description:

Arrowhead Pharmaceuticals, Inc. develops medicines for the treatment of intractable diseases in the United States. Its pipeline includes Plozasiran to reduce production of apolipoprotein C-III in Phase 3 studies; Zodasiran to reduce production of angiopoietin-like protein 3 in Phase 3 clinical trials; ARO-DIMER-PA, a dual functional RNAi molecule in a Phase 1/2a clinical trials; and ARO-PNPLA3, an investigational RNAi therapeutic in Phase 1 clinical trials. The company also develops ARO-INHBE, to reduce the hepatic expression of the INHBE gene and its secreted gene product, Activin E in Phase 1/2a clinical trials; ARO-ALK7 to silence adipocyte expression of the ACVR1C gene in Phase 1/2a clinical trials; ARO-RAGE to reduce production of the receptor for advanced glycation end products in Phase 1/2a clinical trials; and ARO-MAPT, an investigational RNAi-based therapy. In addition, it is developing ARO-C3 to reduce production of C3 in Phase 1/2a clinical trials; and ARO-CFB to reduce hepatic expression of CFB in a Phase 1/2a clinical trials. The company has collaboration and license Agreements with Glaxosmithkline Intellectual Property (No. 3) Limited; Takeda Pharmaceutical Company Limited; Amgen Inc.; and Sarepta Therapeutics, Inc. Arrowhead Pharmaceuticals, Inc. was founded in 2003 and is headquartered in Pasadena, California.

Address:

177 East Colorado Boulevard, Pasadena, CA, United States, 91105

Directors & Officers

Name Title Year Born
Dr. Christopher R. Anzalone Ph.D. Chairman, CEO & President 1969
Mr. Daniel J. Apel Chief Financial Officer 1966
Mr. Patrick O'Brien J.D., PharmD COO & Secretary 1964
Dr. James C. Hamilton M.D., MBA Chief Medical Officer and Head of R&D 1979
Dr. Mark M. Davis Ph.D. Founder and Founder & Director of Insert Therapeutics Inc & Calando NA
Dr. Vincent Anzalone CFA Head of Investor Relations & VP NA
Mr. Howard Lovy Director of Communications NA
Dr. Bruce D. Given M.D. Chief Medical Scientist 1954
Dr. Mark Seefeld Head of Toxicology & VP 1954
Aaron Tan Head of Tax NA

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
BlackRock Inc 20.22M Sep 30, 2025 14.44% $0.01 4.12%
Vanguard Group Inc 15.29M Dec 31, 2025 10.92% $0.01 -4.63%
venBio Select Advisor LLC 10.90M Sep 30, 2025 7.78% $4.86 2.83%
FMR Inc 6.52M Dec 31, 2025 4.66% $0.02 13.20%
State Street Corp 6.40M Sep 30, 2025 4.57% $0.01 0.41%
Geode Capital Management, LLC 3.13M Sep 30, 2025 2.24% $0.01 5.12%
Slate Path Capital LP 2.52M Dec 31, 2025 1.80% $2.26 -49.35%
Baker Bros Advisors LP 2.18M Dec 31, 2025 1.55% $0.85 30.22%
Arrowstreet Capital Limited Partnership 2.09M Dec 31, 2025 1.49% $0.08 0.30%
Fred Alger Management, LLC 1.83M Dec 31, 2025 1.31% $0.48 497.39%
Deerfield Management Co 1.83M Dec 31, 2025 1.31% $1.55 84.59%
The Goldman Sachs Group Inc 1.77M Sep 30, 2025 1.27% $0.01 -16.14%
Driehaus Capital Management LLC 1.77M Dec 31, 2025 1.26% $0.80 -15.72%
UBS Asset Mgmt Americas Inc 1.76M Sep 30, 2025 1.26% $0.01 -34.45%
NORGES BANK 1.70M Dec 31, 2025 1.22% $0.01 -11.45%
Morgan Stanley - Brokerage Accounts 1.70M Sep 30, 2025 1.22% $0.00 -0.15%
JPMorgan Chase & Co 1.55M Sep 30, 2025 1.11% $0.00 280.59%
Siren, L.L.C. 1.50M Dec 31, 2025 1.07% $2.97 -43.80%
Marshall Wace Asset Management Ltd 1.44M Sep 30, 2025 1.03% $0.05 -33.36%
Charles Schwab Investment Management Inc 1.35M Dec 31, 2025 0.97% $0.01 0.58%

Shares Statistics

Shares Outstanding: 140.03M
Shares Float: 122.03M
% Insiders: 382.90%
% Institutions: 8,424.70%
Short % Float: 10.79%

🏆 Top 10 Institutional Holders

Rank Holder Name Shares Held % of Shares Change Date Reported
1 BlackRock Inc 20.22M 14.44% ▲ 4.12% Sep 30, 2025
2 Vanguard Group Inc 15.29M 10.92% ▼ 4.63% Dec 31, 2025
3 venBio Select Advisor LLC 10.90M 7.78% ▲ 2.83% Sep 30, 2025
4 FMR Inc 6.52M 4.66% ▲ 13.20% Dec 31, 2025
5 State Street Corp 6.40M 4.57% ▲ 0.41% Sep 30, 2025
6 Geode Capital Management, LLC 3.13M 2.24% ▲ 5.12% Sep 30, 2025
7 Slate Path Capital LP 2.52M 1.80% ▼ 49.35% Dec 31, 2025
8 Baker Bros Advisors LP 2.18M 1.55% ▲ 30.22% Dec 31, 2025
9 Arrowstreet Capital Limited Partnership 2.09M 1.49% ▲ 0.30% Dec 31, 2025
10 Fred Alger Management, LLC 1.83M 1.31% ▲ 497.39% Dec 31, 2025

Valuation Metrics

Enterprise Value: $8.26B
Trailing P/E: 39.54
Forward P/E: 111.11

Financial Highlights

Market Cap: $8.86B
EBITDA: $325.65M
P/E Ratio: $39.54
PEG Ratio: $-1.32
Book Value: $4.14
Earnings/Share: $1.60
Profit Margin: 18.54%
Operating Margin: 15.46%
ROA (TTM): 14.35%
ROE (TTM): 75.50%
Revenue (TTM): $1.09B
Revenue/Share (TTM): $7.98
Earnings Growth (YOY): 9.80%
Revenue Growth (YOY): 10,461.30%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Download Financials (Excel)

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

Financial Ratios (Yearly)

Financial Ratios (Quarterly)

Earnings History

Balance Sheet (Yearly)

Financial Ratios

Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-09-30 4.86x 0.56x 0.64x 1.10x 1.59x
2024-09-30 6.74x 2.15x 0.83x -18.58x -0.71x
2023-09-30 3.98x 0.04x 0.62x -11.19x -0.06x
2022-09-30 2.92x 0.01x 0.40x -35.47x -0.02x
2021-09-30 2.62x 0.01x 0.42x -24.35x -0.02x
2020-09-30 7.92x 0.00x 0.12x -0.01x -0.01x
2019-09-30 2.73x 0.05x 0.30x 0.01x 0.18x
2018-09-30 6.37x 0.02x 0.15x -0.05x -0.05x
2017-09-30 3.63x 0.03x 0.22x -0.09x -0.08x
2016-09-30 3.53x 0.03x 0.26x -0.31x -0.04x
2015-09-30 6.47x 0.01x 0.17x -0.13x -0.01x
2014-09-30 13.07x 0.01x 0.09x -0.08x -0.02x
2013-09-30 3.31x 0.08x 0.31x -251.14x -0.11x
2012-09-30 1.23x 0.10x 0.47x -0.59x -0.05x
2011-09-30 3.82x 0.12x 0.21x -0.11x -0.16x
2010-09-30 1.90x 0.06x 0.35x -0.18x -0.05x
2009-09-30 1.06x 0.25x 0.37x -129.63x -0.07x
2008-09-30 2.83x 0.12x 0.29x N/A -0.05x
2007-09-30 8.74x 0.04x 0.11x N/A -0.03x
2006-09-30 9.85x 0.00x 0.08x N/A 0.00x
2005-09-30 22.28x 0.00x 0.04x N/A 0.00x
2004-09-30 13.77x 0.00x 0.06x N/A 0.00x
2003-09-30 15.74x 0.00x 0.06x N/A 0.00x
2002-09-30 0.02x -0.41x 25.40x N/A -0.45x
2001-09-30 0.03x -0.43x 29.17x N/A -5.44x
2000-09-30 0.01x -0.50x 18.33x N/A -5.54x
1999-09-30 0.03x -0.52x 13.10x N/A -10.85x
1998-09-30 0.01x -0.39x 31.99x N/A -67.83x
1997-09-30 0.01x -0.40x 24.92x N/A -18.67x

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Jan 05, 2026 Patrick O'brien N/A Sale 49.49K $63.11 $3.12M
Jan 05, 2026 James C Hamilton N/A Sale 40.16K $63.11 $2.53M
Jan 02, 2026 Christopher Richard Anzalone N/A Sale 13.19K $66.10 $871.66K
Dec 29, 2025 Christopher Richard Anzalone N/A Sale 51.73K $69.13 $3.58M
Dec 26, 2025 Mauro Ferrari N/A Sale 7.53K $70.00 $527.10K
Dec 22, 2025 Christopher Richard Anzalone N/A Sale 12.59K $68.44 $861.39K
Dec 19, 2025 Adeoye Y Olukotun N/A Sale 10.00K $67.66 $676.60K
Dec 19, 2025 Christopher Richard Anzalone N/A Sale 13.45K $67.66 $909.69K
Dec 19, 2025 Victoria Vakiener N/A Sale 10.04K $67.68 $679.51K
Dec 19, 2025 William D Waddill N/A Sale 8.37K $67.65 $566.03K
Dec 17, 2025 Christopher Richard Anzalone N/A Sale 85.00K $64.04 $5.44M
Dec 16, 2025 Christopher Richard Anzalone N/A Sale 54.30K $62.58 $3.40M
Dec 15, 2025 Christopher Richard Anzalone N/A Sale 130.00K $68.85 $8.95M
Dec 05, 2025 Michael S Perry N/A Sale 16.25K $61.03 $991.74K
Nov 28, 2025 Mauro Ferrari N/A Sale 8.75K $56.39 $493.41K
Oct 01, 2025 James C Hamilton N/A Sale 20.00K $35.00 $700.00K
Sep 12, 2025 James C Hamilton N/A Sale 15.00K $30.00 $450.00K
Sep 02, 2025 James C Hamilton N/A Sale 15.00K $25.00 $375.00K
Aug 15, 2025 James C Hamilton N/A Sale 9.39K $20.00 $187.78K
Aug 13, 2025 James C Hamilton N/A Sale 611.00 $20.00 $12.22K

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