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Sonnet Biotherapeutics Holdings Inc

SONN
1.260USD
0.0000.00%
Close 02/06, 16:00ETQuotes delayed by 15 min
4.20MMarket Cap
LossP/E TTM

Sonnet Biotherapeutics Holdings Inc

1.260
0.0000.00%

More Details of Sonnet Biotherapeutics Holdings Inc Company

Sonnet BioTherapeutics Holdings, Inc. is a clinical-stage, oncology-focused biotechnology company with a proprietary platform for biologic medicines of single-or bifunctional action. The Fully Human Albumin Binding (FHAB), a technology which utilizes a fully human single chain antibody fragment that binds to and hitch-hikes on human serum albumin for transport to target tissues. Its FHAB is designed to specifically target tumor and lymphatic tissue. The Company's lead program, SON-1010, or IL-12-FHAB, is in development for the treatment of solid tumors and ovarian cancer. SON-1010 is being evaluated in an ongoing Phase 1/2a study, in combination with atezolizumab (Tecentriq) for the treatment of platinum-resistant ovarian cancer (PROC). The Company is also evaluating its second program, SON-1210, an IL12-FHAB-IL15 for solid tumor. Its SON-080 program is a low dose of rhIL-6 in development for Chemotherapy-Induced Peripheral Neuropathy (CIPN) and Diabetic Peripheral Neuropathy (DPN).

Sonnet Biotherapeutics Holdings Inc Info

Ticker SymbolSONN
Company nameSonnet Biotherapeutics Holdings Inc
IPO dateJul 27, 2005
CEORao (Raghu)
Number of employees13
Security typeOrdinary Share
Fiscal year-endJul 27
Address100 Overlook Center
CityPRINCETON
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code08540
Phone16093752227
Websitehttps://www.sonnetbio.com/
Ticker SymbolSONN
IPO dateJul 27, 2005
CEORao (Raghu)

Company Executives of Sonnet Biotherapeutics Holdings Inc

Name
Name/Position
Position
Shareholding
Change
Mr. Raghu Rao
Mr. Raghu Rao
Chief Executive Officer, Director
Chief Executive Officer, Director
2.36K
--
Mr. Jenene Thomas
Mr. Jenene Thomas
IR Contact Officer
IR Contact Officer
--
--
Name
Name/Position
Position
Shareholding
Change
Mr. Raghu Rao
Mr. Raghu Rao
Chief Executive Officer, Director
Chief Executive Officer, Director
2.36K
--
Mr. Jenene Thomas
Mr. Jenene Thomas
IR Contact Officer
IR Contact Officer
--
--

Revenue Breakdown

Relevant data have not been disclosed by the company yet.
Relevant data have not been disclosed by the company yet.
By Business
By Region
Relevant data have not been disclosed by the company yet.

Shareholding Stats

Updated: Sat, Feb 7
Updated: Sat, Feb 7
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Republic Digital Opportunistic Digital Assets Master Fund Ltd
3.67%
Ikarian Capital LLC
2.12%
Kenney (Richard T)
1.11%
HRT Financial LP
1.05%
Geode Capital Management, L.L.C.
0.87%
Other
91.18%
Shareholders
Shareholders
Proportion
Republic Digital Opportunistic Digital Assets Master Fund Ltd
3.67%
Ikarian Capital LLC
2.12%
Kenney (Richard T)
1.11%
HRT Financial LP
1.05%
Geode Capital Management, L.L.C.
0.87%
Other
91.18%
Shareholder Types
Shareholders
Proportion
Corporation
3.67%
Hedge Fund
3.00%
Investment Advisor
2.69%
Investment Advisor/Hedge Fund
2.24%
Research Firm
2.01%
Individual Investor
1.22%
Other
85.16%

Institutional Shareholding

Updated: Thu, Jan 1
Updated: Thu, Jan 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q4
39
681.51K
9.63%
-111.26K
2025Q3
29
348.20K
4.92%
-443.97K
2025Q2
42
217.03K
3.73%
-164.88K
2025Q1
49
216.94K
6.86%
-38.71K
2024Q4
47
142.46K
4.65%
-26.07K
2024Q3
47
41.15K
2.68%
-136.57K
2024Q2
52
111.48K
15.39%
+15.28K
2024Q1
53
47.27K
6.49%
-61.26K
2023Q4
55
63.31K
18.25%
-49.43K
2023Q3
54
43.80K
20.23%
-50.04K
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
Republic Digital Opportunistic Digital Assets Master Fund Ltd
260.00K
3.67%
+260.00K
--
Jul 14, 2025
Ikarian Capital LLC
150.00K
2.12%
+150.00K
--
Sep 30, 2025
Kenney (Richard T)
78.50K
1.11%
+77.13K
+5613.61%
Dec 02, 2025
HRT Financial LP
74.27K
1.05%
+74.27K
--
Sep 30, 2025
Geode Capital Management, L.L.C.
61.84K
0.87%
+36.95K
+148.43%
Sep 30, 2025
Boothbay Fund Management, LLC
56.34K
0.8%
+56.34K
--
Sep 30, 2025
Goldman Sachs & Company, Inc.
55.13K
0.78%
+55.13K
--
Sep 30, 2025
BIT Capital GmbH
48.36K
0.68%
-380.44K
-88.72%
Sep 30, 2025
Citadel Advisors LLC
46.08K
0.65%
+46.08K
--
Sep 30, 2025
Virtu Americas LLC
26.27K
0.37%
+26.27K
--
Sep 30, 2025
View more

Related ETFs

Name
Proportion
No Data

Dividend

A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data

Stock Splits

Date
Ex-dividend Date
Type
Ratio
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Aug 31, 2023
Merger
22→1
Aug 31, 2023
Merger
22→1
Date
Ex-dividend Date
Type
Ratio
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Sep 12, 2024
Merger
8→1
Aug 31, 2023
Merger
22→1
Aug 31, 2023
Merger
22→1
Aug 31, 2023
Merger
22→1
Aug 31, 2023
Merger
22→1
Sep 16, 2022
Merger
14→1
Sep 16, 2022
Merger
14→1
View more
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