Security record · archived quarter
ORKA
Oruka Therapeutics, Inc. · Healthcare · Biotechnology
63Tracked holders
+1Δ holders
24.86MShares held
$753.58MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.6% ·
share flow +14.1% ·
net new positions +1.6%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 98 | +25 | 38.88M | $3.70B | +30 | −5 |
| Q1 2026 | 76 | +12 | 25.47M | $1.25B | +17 | −5 |
| Q4 2025 | 63 | +1 | 24.86M | $753.58M | +1 | n/a |
| Q3 2025 | 15 | +1 | 17.63M | $338.97M | +3 | −2 |
| Q2 2025 | 11 | 0 | 11.37M | $127.46M | +1 | −1 |
| Q1 2025 | 8 | +1 | 1.39M | $14.29M | +2 | −1 |
| Q4 2024 | 7 | +1 | 2.25M | $43.63M | +1 | n/a |
| Q3 2024 | 5 | +5 | 1.06M | $25.93M | +5 | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 7.26M | +0.1% | $220.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 2 | BlackRock ✦ (passive) | 3.54M | +60.5% | $107.28M | 0.0% | ▲ Add | 3 | SEC ↗ ×11 |
| 3 | Viking Global Investors ✦ | 2.67M | 0.0% | $80.83M | 0.2% | Held | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 2.45M | +38.1% | $74.37M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 5 | State Street Global Advisors ✦ (passive) | 1.38M | +112.2% | $41.94M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 942.51K | +36.6% | $28.57M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 7 | Franklin Resources Inc | 938.42K | n/a | $28.44M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Mercer Global Advisors Inc /Adv | 745.28K | n/a | $22.59M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 726.12K | +129.1% | $22.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 649.35K | +3.6% | $19.68M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 11 | Point72 Asset Management ✦ | 600.00K | -42.1% | $18.19M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 12 | Charles Schwab Investment… | 329.50K | n/a | $9.99M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Northern Trust Corp | 280.90K | n/a | $8.51M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 14 | UBS Group AG | 271.01K | n/a | $8.21M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 15 | Barclays Plc | 173.33K | n/a | $5.25M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Invesco Ltd. | 143.12K | n/a | $4.34M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 17 | Bank Of America Corp /De/ | 139.27K | n/a | $4.22M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 18 | Morgan Stanley ✦ | 122.20K | -9.4% | $3.70M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 19 | Deutsche Bank Ag\ | 119.33K | n/a | $3.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 20 | Bank of New York Mellon Corp | 114.17K | n/a | $3.46M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 21 | Alyeska Investment Group, L.P. | 100.00K | n/a | $3.03M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Goldman Sachs Group ✦ | 93.00K | +370.3% | $2.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | Nuveen, LLC | 86.35K | n/a | $2.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 24 | Wellington Management ✦ | 84.72K | -7.0% | $2.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Td Asset Management Inc | 79.90K | n/a | $2.42M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | D. E. Shaw & Co. ✦ | 76.42K | -19.9% | $2.32M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Aberdeen Group plc | 75.68K | n/a | $2.29M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Manufacturers Life Insurance… | 61.36K | n/a | $1.80M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Millennium Management ✦ | 58.72K | New | $1.78M | 0.0% | New | 1 | SEC ↗ |
| 30 | American Century Companies Inc | 57.08K | n/a | $1.73M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Wells Fargo & Company/Mn | 43.26K | n/a | $1.31M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 32 | Swiss National Bank | 43.00K | n/a | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Voya Investment Management Llc | 42.50K | n/a | $1.29M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 34 | Rhumbline Advisers | 41.02K | n/a | $1.24M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Alliancebernstein L.P. | 37.80K | n/a | $1.15M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Two Sigma Investments ✦ | 28.57K | 0.0% | $865,835 | 0.0% | Held | 4 | SEC ↗ |
| 37 | Squarepoint Ops LLC | 27.67K | n/a | $838,708 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | State Of Wisconsin Investment Board | 22.97K | n/a | $696,160 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | California State Teachers… | 21.66K | n/a | $656,454 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 20.42K | -29.5% | $618,839 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 41 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 20.15K | n/a | $608,135 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 42 | Legal & General Group Plc | 18.74K | n/a | $568,131 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 43 | Envestnet Asset Management Inc | 15.25K | n/a | $462,137 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | UBS AM, a distinct business unit of… | 14.24K | n/a | $431,736 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 45 | Janus Henderson Group Plc | 12.10K | n/a | $366,812 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Allianz Asset Management GmbH | 10.30K | n/a | $312,193 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Citigroup Inc | 9.83K | n/a | $297,887 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 48 | Sei Investments Co | 9.68K | n/a | $293,280 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | ProShare Advisors LLC | 9.19K | n/a | $278,519 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Susquehanna International Group, Llp | 8.66K | n/a | $262,636 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | New York State Common Retirement… | 8.60K | n/a | $260,666 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Creative Planning | 7.70K | n/a | $233,266 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Bnp Paribas Financial Markets | 5.89K | n/a | $178,587 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Russell Investments Group, Ltd. | 3.04K | n/a | $92,172 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Us Bancorp \De\ | 2.92K | n/a | $88,657 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 56 | Mirae Asset Global Investments Co.… | 2.35K | n/a | $71,289 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Pnc Financial Services Group, Inc. | 1.45K | n/a | $43,950 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 58 | Royal Bank Of Canada | 1.14K | n/a | $34,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 59 | Cwm, Llc | 586 | n/a | $18,000 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Balyasny Asset Management L.P. | 536 | n/a | $16,246 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Group One Trading Llc | 200 | n/a | $6,062 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Daiwa Securities Group Inc. | 116 | n/a | $4,000 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Osaic Holdings, Inc. | 4 | n/a | $121 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $1.78M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 183 holders, 52.32M shares, $2.54B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 15
Goncalves Joana
Officer · 700 sh · $53,666
Oct 15
Goncalves Joana
Officer · 1.40K sh · $105,677
Oct 15
Goncalves Joana
Officer · 1.85K sh · $137,957
Oct 15
Goncalves Joana
Officer · 2.85K sh · $210,806
Oct 15
Goncalves Joana
Officer · 200 sh · $15,542
Oct 12
Agarwal Arjun
Officer · 200 sh · $16,567
Oct 12
Agarwal Arjun
Officer · 1.96K sh · $160,272
Oct 12
Agarwal Arjun
Officer · 2.10K sh · $169,596
Oct 12
Agarwal Arjun
Officer · 5.74K sh · $459,453
Sep 21
Quinlan Paul T
Officer · 2.67K sh · $254,196
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A: Venrock Healthcare Capital Partners…
Aug 14
SC 13G/A: VIKING GLOBAL INVESTORS LP
Aug 14
SC 13G: RTW INVESTMENTS, LP
Aug 12
SC 13G: Capital World Investors
Jul 01
SC 13D/A: Fairmount Funds Management LLC
19.5% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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