Oruka Therapeutics (ORKA) Institutional Ownership

$92.70 +1.07 (+1.17%)

As of 01:22 PM Eastern

Current Institutional Ownership Percentage: 56.44%
Number of Institutional Buyers (last 12 months): 102
Total Institutional Inflows (last 12 months): $1.46B

Number of Institutional Sellers (last 12 months): 28
Total Institutional Outflows (last 12 months): $93.27M

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ORKA Institutional Buying and Selling by Quarter

Oruka Therapeutics Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/24/2026	California State Teachers Retirement System	3,428,023	$326.25M	0.0%	+15,941.3%	5.178%
8/21/2026	Braidwell LP	278,164	$26.47M	1.0%	N/A	0.420%
8/21/2026	Nykredit A S	308	$29K	0.0%	N/A	0.000%
8/21/2026	Natural Investments LLC	2,125	$202K	0.0%	N/A	0.003%
8/21/2026	Secure Asset Management LLC	65,899	$6.27M	0.9%	-9.0%	0.100%
8/20/2026	Alyeska Investment Group L.P.	87,744	$8.35M	0.0%	-52.5%	0.133%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	104,310	$9.93M	0.0%	+517.1%	0.158%
8/19/2026	Wellington Management Group LLP	119,601	$11.38M	0.0%	-1.3%	0.181%
8/18/2026	Orion Capital Management LLC	953	$91K	0.0%	N/A	0.001%
8/18/2026	Palo Alto Investors LP	33,546	$3.19M	0.0%	N/A	0.051%
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8/18/2026	Stonepine Capital Management LLC	7,500	$713.78K	0.0%	N/A	0.011%
8/17/2026	Artia Global Partners LP	33,400	$3.18M	0.6%	N/A	0.050%
8/17/2026	Bank of America Corp DE	352,824	$33.58M	0.0%	N/A	0.533%
8/15/2026	Freestone Grove Partners LP	22,421	$2.13M	0.0%	N/A	0.034%
8/15/2026	Jupiter Topco LLC	1,375,844	$130.97M	0.1%	N/A	2.078%
8/15/2026	J. Goldman & Co LP	12,356	$1.18M	0.0%	N/A	0.019%
8/14/2026	ADAR1 Capital Management LLC	20,840	$1.98M	0.1%	N/A	0.031%
8/14/2026	Parkman Healthcare Partners LLC	113,188	$10.77M	1.1%	N/A	0.171%
8/14/2026	Legal & General Group Plc	30,198	$2.87M	0.0%	N/A	0.046%
8/14/2026	The Manufacturers Life Insurance Company	68,421	$6.51M	0.0%	N/A	0.103%
8/14/2026	Algert Global LLC	5,380	$512K	0.0%	+3.5%	0.008%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	2,215	$211K	0.0%	N/A	0.003%
8/12/2026	Quantbot Technologies LP	4,870	$463K	0.0%	N/A	0.008%
8/11/2026	Virtus Advisers LLC	4,726	$450K	0.2%	N/A	0.008%
8/11/2026	E Fund Management Co. Ltd.	6,079	$579K	0.0%	N/A	0.010%
8/7/2026	BlackRock Inc.	4,990,181	$474.92M	0.0%	N/A	8.274%
8/7/2026	Deutsche Bank AG	195,204	$18.58M	0.0%	N/A	0.324%
8/7/2026	Persistent Asset Partners Ltd	7,085	$674K	0.2%	N/A	0.012%
8/6/2026	Bank of New York Mellon Corp	140,870	$13.41M	0.0%	N/A	0.234%
8/6/2026	State of Wyoming	2,242	$213K	0.0%	N/A	0.004%
7/10/2026	Handelsbanken Fonder AB	160,900	$15.31M	0.0%	N/A	0.267%
7/8/2026	Gradient Investments LLC	2,868	$273K	0.0%	N/A	0.005%
5/29/2026	Perceptive Advisors LLC	1,395,501	$68.45M	1.3%	-5.5%	2.314%
5/28/2026	Avidity Partners Management LP	760,424	$37.30M	7.4%	+15.1%	1.261%
5/26/2026	Glenmede Trust Co. NA	21,772	$1.07M	0.0%	+11.7%	0.036%
5/19/2026	Remedium Capital Partners LLC	1,565,661	$76.80M	26.8%	+0.9%	2.596%
5/19/2026	Bank of America Corp DE	100,091	$4.91M	0.0%	-28.1%	0.166%
5/18/2026	California State Teachers Retirement System	21,370	$1.05M	0.0%	-1.3%	0.035%
5/18/2026	Royal Bank of Canada	3,172	$155K	0.0%	+178.5%	0.005%
5/18/2026	Rock Springs Capital Management LP	4,123	$202K	0.0%	N/A	0.007%
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5/16/2026	The Manufacturers Life Insurance Company	72,563	$3.56M	0.0%	+18.3%	0.120%
5/16/2026	Quantinno Capital Management LP	5,176	$254K	0.0%	N/A	0.009%
5/15/2026	Affinity Asset Advisors LLC	499,673	$24.51M	1.3%	-37.7%	0.995%
5/14/2026	Atika Capital Management LLC	229,900	$11.28M	1.4%	N/A	0.458%
5/14/2026	Sei Investments Co.	22,840	$1.12M	0.0%	+136.0%	0.045%
5/8/2026	PNC Financial Services Group Inc.	3,186	$156K	0.0%	+119.7%	0.006%
5/7/2026	Dimensional Fund Advisors LP	113,009	$5.54M	0.0%	N/A	0.225%
5/7/2026	AlphaCentric Advisors LLC	11,506	$564K	0.6%	+5.8%	0.023%
5/6/2026	Jennison Associates LLC	176,680	$8.67M	0.0%	N/A	0.352%
5/5/2026	Bank of New York Mellon Corp	106,883	$5.24M	0.0%	-6.4%	0.213%
5/4/2026	Empirical Financial Services LLC d.b.a. Empirical Wealth Management	18,229	$894K	0.0%	+18.3%	0.036%
5/4/2026	Archer Investment Corp	6,546	$321K	0.1%	N/A	0.013%
5/1/2026	Candriam S.C.A.	411,006	$20.16M	0.1%	+2.6%	0.819%
4/27/2026	Y Intercept Hong Kong Ltd	36,912	$1.81M	0.0%	N/A	0.074%
4/22/2026	Sterling Capital Management LLC	1,278	$63K	0.0%	-42.5%	0.003%
3/3/2026	Caitong International Asset Management Co. Ltd	2,214	$67K	0.0%	N/A	0.005%
2/26/2026	Seven Fleet Capital Management LP	5,240	$159K	0.1%	N/A	0.011%
2/19/2026	Invesco Ltd.	143,121	$4.34M	0.0%	+777.1%	0.296%
2/18/2026	Mercer Global Advisors Inc. ADV	745,277	$22.59M	0.0%	-12.6%	1.540%
2/18/2026	Virtus Investment Advisers LLC	8,814	$267K	0.1%	N/A	0.018%
2/18/2026	Wellington Management Group LLP	84,716	$2.57M	0.0%	-7.0%	0.175%
2/18/2026	RTW Investments LP	2,058,148	$62.38M	0.6%	+5.8%	4.252%
2/18/2026	Perceptive Advisors LLC	1,476,501	$44.75M	0.8%	+16.4%	3.050%
2/18/2026	Millennium Management LLC	58,723	$1.78M	0.0%	N/A	0.121%
2/18/2026	Janus Henderson Group PLC	12,100	$367K	0.0%	N/A	0.025%
2/17/2026	Braidwell LP	84,795	$2.57M	0.1%	-93.9%	0.175%
2/17/2026	Paradigm Biocapital Advisors LP	1,710,316	$51.84M	1.3%	N/A	3.533%
2/17/2026	Price T Rowe Associates Inc. MD	649,346	$19.68M	0.0%	+3.6%	1.341%
2/17/2026	California State Teachers Retirement System	21,658	$656K	0.0%	+1,175.5%	0.045%
2/17/2026	Russell Investments Group Ltd.	3,041	$92K	0.0%	+35.0%	0.006%
2/17/2026	State of Wisconsin Investment Board	22,968	$696K	0.0%	N/A	0.047%
2/17/2026	Royal Bank of Canada	1,139	$34K	0.0%	+47.2%	0.002%
2/17/2026	Polar Capital Holdings Plc	978,288	$29.65M	0.1%	-5.2%	2.021%
2/16/2026	Squarepoint Ops LLC	27,671	$839K	0.0%	N/A	0.057%
2/16/2026	Verition Fund Management LLC	35,710	$1.08M	0.0%	N/A	0.074%
2/16/2026	Kennedy Capital Management LLC	48,686	$1.48M	0.0%	+0.9%	0.101%
2/16/2026	Landscape Capital Management L.L.C.	7,447	$226K	0.0%	N/A	0.015%
2/16/2026	Barclays PLC	173,329	$5.25M	0.0%	+81.8%	0.358%
2/13/2026	The Manufacturers Life Insurance Company	61,358	$1.80M	0.0%	+18.2%	0.127%
2/13/2026	Affinity Asset Advisors LLC	802,342	$24.32M	1.4%	-16.4%	1.657%
2/13/2026	Kalehua Capital Management LLC	118,524	$3.59M	3.3%	N/A	0.245%
2/13/2026	Hudson Bay Capital Management LP	20,000	$606K	0.0%	N/A	0.041%
2/13/2026	Rafferty Asset Management LLC	38,485	$1.17M	0.0%	+201.0%	0.079%
2/13/2026	Alyeska Investment Group L.P.	100,000	$3.03M	0.0%	N/A	0.207%
2/13/2026	Charles Schwab Investment Management Inc.	329,496	$9.99M	0.0%	+33.4%	0.681%
2/13/2026	Police & Firemen s Retirement System of New Jersey	10,207	$309K	0.0%	+38.7%	0.021%
2/13/2026	State Street Corp	1,383,847	$41.94M	0.0%	+112.2%	2.859%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	14,244	$432K	0.0%	N/A	0.029%
2/13/2026	Wells Fargo & Company MN	43,261	$1.31M	0.0%	+107.4%	0.089%
2/12/2026	Remedium Capital Partners LLC	1,552,414	$47.05M	27.6%	N/A	3.207%
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2/12/2026	MetLife Investment Management LLC	21,362	$647K	0.0%	+29.4%	0.044%
2/12/2026	AlphaCentric Advisors LLC	10,880	$330K	0.3%	N/A	0.022%
2/12/2026	Alps Advisors Inc.	39,751	$1.21M	0.0%	N/A	0.082%
2/12/2026	Swiss National Bank	43,000	$1.30M	0.0%	N/A	0.089%
2/12/2026	Nuveen LLC	86,347	$2.62M	0.0%	+144.5%	0.178%
2/11/2026	Deutsche Bank AG	119,329	$3.62M	0.0%	+439.5%	0.246%
2/11/2026	Franklin Resources Inc.	938,421	$28.44M	0.0%	-12.0%	1.938%
2/11/2026	Los Angeles Capital Management LLC	1,302	$37K	0.0%	N/A	0.003%
2/10/2026	TD Asset Management Inc	79,896	$2.42M	0.0%	+74.2%	0.165%
2/10/2026	Goldman Sachs Group Inc.	92,995	$2.82M	0.0%	+370.3%	0.192%

ORKA Institutional Ownership - Frequently Asked Questions

During the previous two years, 133 institutional investors and hedge funds held shares of Oruka Therapeutics. The most heavily invested institutionals were BlackRock Inc. ($474.92M), California State Teachers Retirement System ($326.25M), Jupiter Topco LLC ($130.97M), FMR LLC ($106.88M), Remedium Capital Partners LLC ($76.80M), Vanguard Group Inc. ($74.37M), and Fairmount Funds Management LLC ($71.25M).Learn more on Oruka Therapeutics' institutional investors.

56.44% of Oruka Therapeutics' stock is owned by institutional investors. Learn more on ORKA's institutional investor holdings.

Of the 128 institutional investors that purchased Oruka Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: FMR LLC ($5.51M), BlackRock Inc. ($4.99M), California State Teachers Retirement System ($3.43M), Viking Global Investors LP ($2.67M), Vanguard Group Inc. ($2.25M), RTW Investments LP ($2.06M), and Braidwell LP ($1.85M).

Institutional investors have bought a total of 25,592,965 shares in the last 24 months. This purchase volume represents approximately $1.46B in transactions.

Of the 28 institutional investors that sold Oruka Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Braidwell LP ($1.44M), Affinity Asset Advisors LLC ($459.51K), Franklin Resources Inc. ($127.36K), ADAR1 Capital Management LLC ($121.94K), Mercer Global Advisors Inc. ADV ($107.13K), Cable Car Capital LP ($100K), and Alyeska Investment Group L.P. ($97.12K).

Institutional investors have sold a total of 2,755,169 shares in the last 24 months. This volume of shares sold represents approximately $93.27M in transactions.

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Institutional ownership data for NASDAQ:ORKA is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.

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Oruka Therapeutics (ORKA) Institutional Ownership

ORKA Institutional Buying and Selling by Quarter

Oruka Therapeutics Major Shareholders & Ownership History

ORKA Institutional Ownership - Frequently Asked Questions

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Oruka Therapeutics (ORKA) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Oruka Therapeutics (NASDAQ:ORKA)

ORKA Institutional Buying and Selling by Quarter

Oruka Therapeutics Major Shareholders & Ownership History

ORKA Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ORKA shares?

What percentage of Oruka Therapeutics' stock is owned by institutional investors?

Which institutional investors have been buying Oruka Therapeutics' stock?

How much institutional buying is happening at Oruka Therapeutics?

Which of Oruka Therapeutics' major shareholders have been selling company stock?

How much institutional selling is happening at Oruka Therapeutics?

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