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Oruka Therapeutics Inc

ORKA
26.430USD
+0.240+0.92%
Market hours ETQuotes delayed by 15 min
989.82MMarket Cap
LossP/E TTM

Oruka Therapeutics Inc

26.430
+0.240+0.92%

More Details of Oruka Therapeutics Inc Company

Oruka Therapeutics, Inc., formerly ARCA biopharma, Inc., is a biotechnology company. The Company is engaged in developing novel biologics designed for the treatment of chronic skin diseases, including plaque psoriasis. It is advancing a proprietary portfolio of potential antibodies that target the core mechanisms underlying plaque psoriasis and other dermatologic and inflammatory diseases. The Company’s lead programs include ORKA-001 and ORKA-002, which are designed to block cytokines in the pathogenesis of psoriasis and other inflammatory diseases. ORKA-001 is a potentially monoclonal antibody designed to inhibit IL-23p19 for the treatment of psoriasis. ORKA-001 targets the p19 subunit of interleukin-23 (IL-23p19). ORKA-002 is a potentially monoclonal antibody designed to inhibit IL-17A/F for the treatment of psoriasis, psoriatic arthritis, and other conditions. ORKA-002 targets interleukin-17A and interleukin-17F (IL-17A/F).

Oruka Therapeutics Inc Info

Ticker SymbolORKA
Company nameOruka Therapeutics Inc
IPO dateJul 21, 2000
CEODr. Lawrence Otto Klein, Ph.D.
Number of employees28
Security typeOrdinary Share
Fiscal year-endJul 21
Address855 Oak Grove Ave.
CityMENLO PARK
Stock exchangeNASDAQ Global Market Consolidated
CountryUnited States of America
Postal code94025
Phone16506067910
Websitehttps://orukatx.com/
Ticker SymbolORKA
IPO dateJul 21, 2000
CEODr. Lawrence Otto Klein, Ph.D.

Company Executives of Oruka Therapeutics Inc

Name
Name/Position
Position
Shareholding
Change
Dr. Lawrence Otto Klein, Ph.D.
Dr. Lawrence Otto Klein, Ph.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
1.10M
+29.17%
Ms. Laura Sandler
Ms. Laura Sandler
Chief Operating Officer
Chief Operating Officer
213.08K
--
Dr. Cameron Turtle, Ph.D.
Dr. Cameron Turtle, Ph.D.
Independent Director
Independent Director
108.32K
+27.08%
Dr. Joana Goncalves, M.D.
Dr. Joana Goncalves, M.D.
Chief Medical Officer
Chief Medical Officer
191.00
--
Ms. Kristine M. Ball
Ms. Kristine M. Ball
Independent Director
Independent Director
--
--
Mr. Peter Harwin
Mr. Peter Harwin
Independent Director
Independent Director
--
--
Mr. Alan Lada
Mr. Alan Lada
IR Contact Officer
IR Contact Officer
--
--
Mr. Paul T. Quinlan
Mr. Paul T. Quinlan
General Counsel, Secretary
General Counsel, Secretary
--
--
Mr. Carl Dambkowski, M.D.
Mr. Carl Dambkowski, M.D.
Independent Director
Independent Director
--
--
Mr. Arjun Agarwal
Mr. Arjun Agarwal
Senior Vice President - Finance, Treasurer
Senior Vice President - Finance, Treasurer
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Dr. Lawrence Otto Klein, Ph.D.
Dr. Lawrence Otto Klein, Ph.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
1.10M
+29.17%
Ms. Laura Sandler
Ms. Laura Sandler
Chief Operating Officer
Chief Operating Officer
213.08K
--
Dr. Cameron Turtle, Ph.D.
Dr. Cameron Turtle, Ph.D.
Independent Director
Independent Director
108.32K
+27.08%
Dr. Joana Goncalves, M.D.
Dr. Joana Goncalves, M.D.
Chief Medical Officer
Chief Medical Officer
191.00
--
Ms. Kristine M. Ball
Ms. Kristine M. Ball
Independent Director
Independent Director
--
--
Mr. Peter Harwin
Mr. Peter Harwin
Independent Director
Independent Director
--
--

Revenue Breakdown

No Data
No Data
By Business
By Region
No Data

Shareholding Stats

Updated: Sun, Sep 28
Updated: Sun, Sep 28
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Fidelity Management & Research Company LLC
11.61%
VR Adviser, LLC
8.57%
Fairmount Funds Management LLC
7.66%
Viking Global Investors LP
5.51%
RTW Investments L.P.
4.02%
Other
62.63%
Shareholders
Shareholders
Proportion
Fidelity Management & Research Company LLC
11.61%
VR Adviser, LLC
8.57%
Fairmount Funds Management LLC
7.66%
Viking Global Investors LP
5.51%
RTW Investments L.P.
4.02%
Other
62.63%
Shareholder Types
Shareholders
Proportion
Investment Advisor
24.22%
Hedge Fund
22.25%
Investment Advisor/Hedge Fund
20.36%
Venture Capital
9.46%
Individual Investor
2.95%
Private Equity
1.21%
Research Firm
0.90%
Bank and Trust
0.07%
Pension Fund
0.02%
Other
18.56%

Institutional Shareholding

Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
165
37.99M
78.51%
+1.56M
2025Q2
134
34.13M
91.17%
-374.64K
2025Q1
126
33.17M
88.60%
-411.60K
2024Q4
108
32.03M
91.52%
+5.95M
2024Q3
82
24.69M
76.77%
+23.20M
2024Q2
63
1.18M
97.69%
+158.22K
2024Q1
51
615.50K
50.93%
-73.00K
2023Q4
52
638.70K
53.19%
-26.99K
2023Q3
57
620.09K
51.64%
-75.36K
2023Q2
59
581.79K
48.45%
-59.17K
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
Fidelity Management & Research Company LLC
5.62M
11.61%
+54.82K
+0.99%
Jun 30, 2025
VR Adviser, LLC
4.15M
8.57%
--
--
Jun 30, 2025
Fairmount Funds Management LLC
3.71M
7.66%
+333.34K
+9.89%
Sep 17, 2025
Viking Global Investors LP
2.67M
5.51%
+2.67M
--
Sep 17, 2025
RTW Investments L.P.
1.95M
4.02%
--
--
Jun 30, 2025
Deep Track Capital LP
1.92M
3.97%
+22.02K
+1.16%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
1.83M
3.78%
+1.10M
+150.66%
Jun 30, 2025
The Vanguard Group, Inc.
1.82M
3.76%
+179.87K
+10.99%
Jun 30, 2025
Braidwell LP
1.52M
3.15%
-47.58K
-3.03%
Jun 30, 2025
Commodore Capital LP
1.42M
2.93%
--
--
Jun 30, 2025
View more

Related ETFs

Updated: Sun, Nov 2
Updated: Sun, Nov 2
Name
Proportion
iShares Micro-Cap ETF
0.11%
Invesco Nasdaq Biotechnology ETF
0.08%
ProShares Ultra Nasdaq Biotechnology
0.07%
iShares Biotechnology ETF
0.06%
SPDR S&P Biotech ETF
0.06%
Direxion Daily S&P Biotech Bull 3X Shares
0.04%
iShares Russell 2000 Value ETF
0.04%
Avantis US Small Cap Equity ETF
0.03%
Schwab U.S. Small-Cap ETF
0.02%
ProShares Hedge Replication ETF
0.02%
View more
iShares Micro-Cap ETF
Proportion0.11%
Invesco Nasdaq Biotechnology ETF
Proportion0.08%
ProShares Ultra Nasdaq Biotechnology
Proportion0.07%
iShares Biotechnology ETF
Proportion0.06%
SPDR S&P Biotech ETF
Proportion0.06%
Direxion Daily S&P Biotech Bull 3X Shares
Proportion0.04%
iShares Russell 2000 Value ETF
Proportion0.04%
Avantis US Small Cap Equity ETF
Proportion0.03%
Schwab U.S. Small-Cap ETF
Proportion0.02%
ProShares Hedge Replication ETF
Proportion0.02%

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 Split

Date
Type
Ratio
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
Date
Type
Ratio
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
Aug 23, 2024
Merger
12→1
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