Oruka Therapeutics, Inc. hedge fund holdings
ORKANASDAQ$84.52+1.10 (+1.32%)as of Oct 2, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
ORKA · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+340.7%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 42 | 22 | $50.9M | $25M | 75 | Aug 14, 2025 |
| Q3 2025 | 48 | 23 | $212M | $28.9M | 93 | Nov 14, 2025 |
| Q4 2025 | 72 | 19 | $247M | $85.7M | 135 | Feb 14, 2026 |
| Q1 2026 | 99 | 42 | $303M | $311M | 179 | May 15, 2026 |
| Q2 2026 | 160 | 65 | $2.34B | $562M | 239 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
239 filersNew position
77$1.05B+11M sh
Increased
83$1.29B+13.6M sh
Reduced
40-$324M-3.4M sh
Out / sold
25-$238M-2.5M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Capital World Investors | New Buy | +$324M | $324M | 0.04% | Aug 12, 2026 |
| Ra Capital Management, L.P. | New Buy | +$148M | $148M | 1.29% | Aug 14, 2026 |
| Viking Global Investors LP | Reduce 43.62% | -$111M | $143M | 0.41% | Aug 14, 2026 |
| Bellevue Group AG | Added 226.86% | +$109M | $158M | 3.32% | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | New Buy | +$105M | $105M | 0.07% | Aug 14, 2026 |
| RTW Investments, LP | Added 52.52% | +$103M | $299M | 2.55% | Aug 14, 2026 |
| Avidity Partners Management LP | Reduce 50.00% | -$72.4M | $72.4M | 11.59% | Aug 14, 2026 |
| Summit Partners Public Asset Management, LLC | New Buy | +$62.7M | $62.7M | 1.10% | Aug 14, 2026 |
| Pictet Asset Management Holding SA | New Buy | +$58.9M | $58.9M | 0.06% | Jul 30, 2026 |
| Aberdeen Group plc | Added 754.84% | +$54.4M | $61.6M | 0.09% | Jul 31, 2026 |
| Lord, Abbett & Co. LLC | New Buy | +$37.1M | $37.1M | 0.11% | Aug 14, 2026 |
| Massachusetts Financial Services Co | New Buy | +$34.7M | $34.7M | 0.01% | Aug 3, 2026 |
| Westfield Capital Management Co LP | Added 101.65% | +$30.3M | $60.1M | 0.20% | Aug 12, 2026 |
| Braidwell LP | New Buy | +$26.5M | $26.5M | 0.98% | Aug 14, 2026 |
| Siren, L.L.C. | New Buy | +$23.8M | $23.8M | 0.48% | Aug 13, 2026 |
| Eventide Asset Management, LLC | New Buy | +$22.8M | $22.8M | 0.31% | Aug 14, 2026 |
| SR One Capital Management, LP | Sell 100% | -$21.1M | $0 | 0.00% | Aug 12, 2026 |
| Nomura Asset Management International Inc. | New Buy | +$20.8M | $20.8M | 0.03% | Aug 14, 2026 |
| Silverarc Capital Management, LLC | Added 133.79% | +$19.2M | $33.6M | 3.49% | Aug 13, 2026 |
| SEB Asset Management AB | New Buy | +$18.7M | $18.7M | 0.07% | Aug 4, 2026 |
| Polar Capital Holdings Plc | Added 17.27% | +$17.2M | $117M | 0.28% | Aug 14, 2026 |
| Paradigm Biocapital Advisors LP | Reduce 7.58% | -$16.7M | $204M | 3.82% | Aug 14, 2026 |
| Adage Capital Partners GP, L.L.C. | Added 86.81% | +$15.7M | $33.8M | 0.05% | Aug 14, 2026 |
| Handelsbanken Fonder AB | New Buy | +$15.3M | $15.3M | 0.04% | Jul 10, 2026 |
| First Turn Management, LLC | New Buy | +$14.8M | $14.8M | 1.58% | Aug 14, 2026 |
| Atika Capital Management LLC | Reduce 56.50% | -$12.4M | $9.52M | 0.63% | Aug 13, 2026 |
| Ikarian Capital, LLC | Sell 100% | -$11.9M | $0 | 0.00% | Aug 14, 2026 |
| Jennison Associates LLC | Added 69.38% | +$11.7M | $28.5M | 0.02% | Aug 3, 2026 |
| Kalehua Capital Management LLC | Sell 100% | -$11.6M | $0 | 0.00% | Aug 19, 2026 |
| Holocene Advisors, LP | Added 64.92% | +$11.5M | $29.1M | 0.07% | Aug 14, 2026 |
| Synergy Asset Management, LLC | Reduce 25.18% | -$11.4M | $33.9M | 3.20% | Jul 22, 2026 |
| Parkman Healthcare Partners LLC | New Buy | +$10.8M | $10.8M | 1.10% | Aug 14, 2026 |
| Apis Capital Advisors, LLC | New Buy | +$10.7M | $10.7M | 1.04% | Aug 14, 2026 |
| Seven Grand Managers, LLC | New Buy | +$10.5M | $10.5M | 0.42% | Aug 14, 2026 |
| Deep Track Capital, LP | Reduce 5.32% | -$10.3M | $183M | 2.67% | Aug 14, 2026 |
| Affinity Asset Advisors, LLC | Added 18.08% | +$8.6M | $56.2M | 2.54% | Aug 13, 2026 |
| Rhenman & Partners Asset Management AB | New Buy | +$7.61M | $7.61M | 0.72% | Aug 13, 2026 |
| Jones Hill Capital LP | Sell 100% | -$6.91M | $0 | 0.00% | Aug 13, 2026 |
| Longaeva Partners L.P. | Sell 100% | -$6.71M | $0 | 0.00% | Aug 14, 2026 |
| Fisher Asset Management, LLC | New Buy | +$6.46M | $6.46M | 0.00% | Aug 4, 2026 |
| Atle Fund Management AB | New Buy | +$5.22M | $5.22M | 1.41% | Jul 24, 2026 |
| Perceptive Advisors LLC | Reduce 3.61% | -$4.8M | $128M | 1.92% | Aug 14, 2026 |
| Burkehill Global Management, LP | New Buy | +$4.76M | $4.76M | 0.17% | Aug 14, 2026 |
| Sio Capital Management, LLC | Added 33.68% | +$4.25M | $16.9M | 2.79% | Aug 14, 2026 |
| HighVista Strategies LLC | Reduce 46.90% | -$3.52M | $3.99M | 0.91% | Aug 14, 2026 |
| Voleon Capital Management LP | Reduce 91.23% | -$3.52M | $339K | 0.01% | Aug 14, 2026 |
| Moody Aldrich Partners LLC | Reduce 24.91% | -$3.2M | $9.65M | 1.73% | Jul 15, 2026 |
| Artia Global Partners LP | New Buy | +$3.18M | $3.18M | 0.59% | Aug 14, 2026 |
| Superstring Capital Management LP | Sell 100% | -$3.12M | $0 | 0.00% | Aug 14, 2026 |
| Harvest Investment Services, LLC | New Buy | +$2.77M | $2.77M | 0.43% | Aug 14, 2026 |
| Diadema Partners LP | New Buy | +$2.65M | $2.65M | 0.33% | Aug 14, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | New Buy | +$2.64M | $2.64M | 0.00% | Aug 14, 2026 |
| Palo Alto Investors LP | Reduce 44.08% | -$2.52M | $3.19M | 0.44% | Aug 19, 2026 |
| Fred Alger Management, LLC | Sell 100% | -$2.15M | $0 | 0.00% | Aug 14, 2026 |
| Freestone Grove Partners LP | New Buy | +$2.13M | $2.13M | 0.01% | Aug 14, 2026 |
| Alps Advisors Inc | Added 54.84% | +$2.06M | $5.81M | 0.03% | Jul 29, 2026 |
| Kennedy Capital Management LLC | Reduce 15.43% | -$1.86M | $10.2M | 0.18% | Aug 14, 2026 |
| PFM Health Sciences, LP | Reduce 8.75% | -$1.45M | $15.1M | 1.30% | Aug 14, 2026 |
| Axxcess Wealth Management, LLC | New Buy | +$1.38M | $1.38M | 0.02% | Jul 28, 2026 |
| J. Goldman & Co LP | New Buy | +$1.18M | $1.18M | 0.03% | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | Reduce 14.75% | -$1.11M | $6.44M | 0.01% | Aug 14, 2026 |
| Rock Springs Capital Management LP | Added 192.29% | +$755K | $1.15M | 0.06% | Aug 14, 2026 |
| Schroder Investment Management Group | Reduce 26.49% | -$715K | $1.98M | 0.00% | Aug 13, 2026 |
| Stonepine Capital Management, LLC | New Buy | +$714K | $714K | 0.40% | Aug 17, 2026 |
| Fieldview Capital Management, LLC | New Buy | +$676K | $676K | 0.19% | Aug 14, 2026 |
| Persistent Asset Partners Ltd | New Buy | +$674K | $674K | 0.20% | Aug 7, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 47.67% | +$663K | $2.05M | 0.00% | Aug 13, 2026 |
| Secure Asset Management, LLC | Reduce 9.01% | -$621K | $6.27M | 0.88% | Jul 15, 2026 |
| Resolute Capital Asset Partners LLC | Sell 100% | -$613K | $0 | 0.00% | Aug 14, 2026 |
| DNB Asset Management AS | New Buy | +$583K | $583K | 0.00% | Aug 11, 2026 |
| Xponance LLC | New Buy | +$469K | $469K | 0.00% | Aug 10, 2026 |
| Virtus Advisers, LLC | New Buy | +$450K | $450K | 0.17% | Aug 11, 2026 |
| Virtus Investment Advisers, LLC | Reduce 48.18% | -$414K | $445K | 0.10% | Aug 11, 2026 |
| Abacus Wealth Partners, LLC | Sell 100% | -$383K | $0 | 0.00% | Jul 22, 2026 |
| Profund Advisors LLC | Added 20.05% | +$350K | $2.09M | 0.06% | Aug 11, 2026 |
| Tidal Investments LLC | Sell 100% | -$321K | $0 | 0.00% | Aug 13, 2026 |
| Archer Investment Corp | Sell 100% | -$321K | $0 | 0.00% | Aug 19, 2026 |
| EntryPoint Capital, LLC | Sell 100% | -$300K | $0 | 0.00% | Aug 13, 2026 |
| Brookwood Investment Group LLC | Reduce 18.78% | -$286K | $1.24M | 0.14% | Jul 23, 2026 |
| Ethic Inc. | New Buy | +$282K | $282K | 0.00% | Jul 29, 2026 |
| Iron Gate Global Advisors LLC | New Buy | +$262K | $262K | 0.03% | Aug 14, 2026 |
| State of New Jersey Common Pension Fund D | Added 36.55% | +$259K | $967K | 0.00% | Aug 4, 2026 |
| Rafferty Asset Management, LLC | Added 6.48% | +$250K | $4.1M | 0.01% | Aug 14, 2026 |
| VARCOV Co. | Sell 100% | -$229K | $0 | 0.00% | Aug 14, 2026 |
| Fox Run Management, L.L.C. | New Buy | +$214K | $214K | 0.04% | Aug 4, 2026 |
| Vanguard Investments Australia, Ltd. | Added 37.68% | +$209K | $765K | 0.00% | Aug 13, 2026 |
| Natural Investments, LLC | New Buy | +$202K | $202K | 0.04% | Jul 31, 2026 |
| Swiss Life Asset Management Ltd | New Buy | +$202K | $202K | 0.00% | Jul 29, 2026 |
| PSP Research LLC | Reduce 39.61% | -$187K | $286K | 0.15% | Jul 9, 2026 |
| Wellington Management Group LLP | Reduce 1.34% | -$155K | $11.4M | 0.00% | Aug 14, 2026 |
| Quantinno Capital Management LP | Added 23.67% | +$117K | $609K | 0.00% | Aug 13, 2026 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | Added 22.69% | +$111K | $601K | 0.13% | Aug 13, 2026 |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | Added 5.94% | +$103K | $1.84M | 0.03% | Jul 15, 2026 |
| China Universal Asset Management Co., Ltd. | Added 11.73% | +$95.9K | $914K | 0.05% | Jul 24, 2026 |
| E Fund Management Co., Ltd. | Added 19.43% | +$94.1K | $579K | 0.01% | Aug 11, 2026 |
| Pacer Advisors, Inc. | New Buy | +$69K | $69K | 0.00% | Aug 13, 2026 |
| MML Investors Services, LLC | Reduce 7.58% | -$45.3K | $552K | 0.00% | Aug 7, 2026 |
| J.Safra Asset Management Corp | Reduce 53.81% | -$24.2K | $20.7K | 0.00% | Aug 6, 2026 |
| Silver Grove Financial Group, Inc. | New Buy | +$17.3K | $17.3K | 0.01% | Aug 13, 2026 |
| Kemnay Advisory Services Inc. | Added 36.14% | +$12.7K | $47.7K | 0.01% | Aug 14, 2026 |