Security record · archived quarter
ORKA
Oruka Therapeutics, Inc. · Healthcare · Biotechnology
76Tracked holders
+12Δ holders
25.47MShares held
$1.25BReported value
+17New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +18.8% ·
share flow +4.8% ·
net new positions +15.8%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
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 · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 7.43M | +2.3% | $364.51M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 2 | BlackRock ✦ (passive) | 3.53M | -0.3% | $173.00M | 0.0% | ▼ Trim | 4 | SEC ↗ ×12 |
| 3 | Viking Global Investors ✦ | 2.67M | 0.0% | $130.80M | 0.4% | Held | 3 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 1.86M | n/a | $91.21M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 1.61M | +16.6% | $79.14M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 1.01M | +38.8% | $49.42M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 7 | Franklin Resources Inc | 1.00M | +7.0% | $49.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 8 | Geode Capital Management ✦ (passive) | 954.87K | +1.3% | $46.85M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 9 | Mercer Global Advisors Inc /Adv | 802.47K | +7.7% | $39.36M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 727.45K | +12.0% | $35.68M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 11 | Charles Schwab Investment… | 321.95K | -2.3% | $15.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Northern Trust Corp | 299.04K | +6.5% | $14.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 13 | Goldman Sachs Group ✦ | 246.71K | +165.3% | $12.10M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 14 | UBS Group AG | 212.27K | -21.7% | $10.41M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 15 | Adage Capital Partners ✦ | 190.03K | New | $9.32M | 0.0% | New | 1 | SEC ↗ |
| 16 | Holocene Advisors, LP | 185.51K | New | $9.10M | 0.0% | New | 1 | SEC ↗ |
| 17 | Alyeska Investment Group, L.P. | 184.86K | +84.9% | $9.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Jennison Associates Llc | 176.68K | New | $8.67M | 0.0% | New | 1 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 175.45K | +43.6% | $8.61M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 20 | Deutsche Bank Ag\ | 140.79K | +18.0% | $6.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Wellington Management ✦ | 121.22K | +43.1% | $5.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 22 | Dimensional Fund Advisors Lp | 113.01K | New | $5.54M | 0.0% | New | 1 | SEC ↗ ×2 |
| 23 | Bank of New York Mellon Corp | 106.88K | -6.4% | $5.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 24 | Bank Of America Corp /De/ | 100.09K | -28.1% | $4.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 25 | Invesco Ltd. | 97.04K | -32.2% | $4.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 26 | Nuveen, LLC | 86.94K | +0.7% | $4.26M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 27 | Barclays Plc | 85.74K | -50.5% | $4.21M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 28 | Ensign Peak Advisors, Inc | 79.38K | New | $3.89M | 0.0% | New | 1 | SEC ↗ |
| 29 | Td Asset Management Inc | 75.70K | -5.3% | $3.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Aberdeen Group plc | 75.68K | 0.0% | $3.71M | 0.0% | Held | 2 | SEC ↗ |
| 31 | American Century Companies Inc | 74.39K | +30.3% | $3.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Manufacturers Life Insurance… | 72.56K | +18.3% | $3.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Voya Investment Management Llc | 66.60K | +56.7% | $3.27M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 34 | Rhumbline Advisers | 46.36K | +13.0% | $2.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Russell Investments Group, Ltd. | 45.46K | +1394.9% | $2.23M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 36 | Swiss National Bank | 43.00K | 0.0% | $2.11M | 0.0% | Held | 2 | SEC ↗ |
| 37 | Schroder Investment Management Group | 29.18K | n/a | $1.33M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Alliancebernstein L.P. | 40.40K | +6.9% | $1.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Squarepoint Ops LLC | 24.46K | -11.6% | $1.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Envestnet Asset Management Inc | 23.67K | +55.2% | $1.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Sei Investments Co | 22.84K | +136.1% | $1.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | California State Teachers… | 21.37K | -1.3% | $1.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 22.62K | +10.8% | $1.03M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 44 | Susquehanna International Group, Llp | 20.98K | +142.2% | $1.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 20.96K | +4.0% | $1.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | Two Sigma Investments ✦ | 19.36K | -32.2% | $949,804 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 47 | State Of Wisconsin Investment Board | 18.10K | -21.2% | $887,756 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | UBS AM, a distinct business unit of… | 16.90K | +18.7% | $829,043 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 49 | Legal & General Group Plc | 15.92K | -15.1% | $780,778 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 50 | Wells Fargo & Company/Mn | 14.83K | -65.7% | $727,461 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 51 | Creative Planning | 12.74K | +65.5% | $624,701 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | New York State Common Retirement… | 12.20K | +41.9% | $598,410 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Janus Henderson Group Plc | 12.10K | 0.0% | $593,929 | 0.0% | Held | 2 | SEC ↗ |
| 54 | Bnp Paribas Financial Markets | 10.93K | +85.5% | $536,018 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Citigroup Inc | 10.39K | +5.7% | $509,483 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 56 | ProShare Advisors LLC | 7.76K | -15.6% | $380,433 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Allianz Asset Management GmbH | 7.10K | -31.1% | $348,255 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | State Board Of Administration Of… | 6.69K | New | $327,997 | 0.0% | New | 1 | SEC ↗ |
| 59 | Tidal Investments LLC | 6.55K | New | $321,081 | 0.0% | New | 1 | SEC ↗ |
| 60 | Mml Investors Services, Llc | 6.28K | New | $307,887 | 0.0% | New | 1 | SEC ↗ |
| 61 | Stifel Financial Corp | 6.16K | New | $301,953 | 0.0% | New | 1 | SEC ↗ ×2 |
| 62 | Prudential Financial Inc | 6.04K | New | $296,262 | 0.0% | New | 1 | SEC ↗ |
| 63 | Quantinno Capital Management LP | 5.18K | New | $253,883 | 0.0% | New | 1 | SEC ↗ |
| 64 | Us Bancorp \De\ | 4.87K | +66.3% | $238,629 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 65 | Victory Capital Management Inc | 4.68K | New | $229,456 | 0.0% | New | 1 | SEC ↗ |
| 66 | AQR Capital Management ✦ | 4.21K | New | $206,354 | 0.0% | New | 1 | SEC ↗ ×6 |
| 67 | Pnc Financial Services Group, Inc. | 3.19K | +119.7% | $156,274 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 68 | Royal Bank Of Canada | 3.17K | +178.5% | $155,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 69 | Mirae Asset Global Investments Co.… | 2.52K | +7.4% | $123,851 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Simplex Trading, Llc | 2.46K | New | $120,810 | 0.0% | New | 1 | SEC ↗ |
| 71 | Zurcher Kantonalbank (Zurich… | 496 | New | $24,329 | 0.0% | New | 1 | SEC ↗ |
| 72 | Cwm, Llc | 424 | -27.6% | $20,797 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Group One Trading Llc | 200 | 0.0% | $9,810 | 0.0% | Held | 2 | SEC ↗ |
| 74 | Osaic Holdings, Inc. | 97 | +2325.0% | $4,758 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Jones Financial Companies Lllp | 59 | New | $2,624 | 0.0% | New | 1 | SEC ↗ |
| 76 | Fifth Third Bancorp | 50 | New | $2,463 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $9.32M | 0.0% |
| Holocene Advisors, LP | $9.10M | 0.0% |
| Jennison Associates Llc | $8.67M | 0.0% |
| Dimensional Fund Advisors Lp | $5.54M | 0.0% |
| Ensign Peak Advisors, Inc | $3.89M | 0.0% |
| State Board Of Administration… | $327,997 | 0.0% |
| Tidal Investments LLC | $321,081 | 0.0% |
| Mml Investors Services, Llc | $307,887 | 0.0% |
| Stifel Financial Corp | $301,953 | 0.0% |
| Prudential Financial Inc | $296,262 | 0.0% |
| Quantinno Capital Management… | $253,883 | 0.0% |
| Victory Capital Management Inc | $229,456 | 0.0% |
Exited
| Point72 Asset Management | $18.19M | was 0.0% |
| D. E. Shaw & Co. | $2.32M | was 0.0% |
| Millennium Management | $1.78M | was 0.0% |
| Balyasny Asset Management L.P. | $16,246 | was 0.0% |
| Daiwa Securities Group Inc. | $4,000 | was 0.0% |
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 20
Quinlan Paul T
Officer · 3.00K sh · $238,474
Oct 20
Quinlan Paul T
Officer · 4.10K sh · $323,037
Oct 20
Quinlan Paul T
Officer · 1.00K sh · $77,205
Oct 20
Quinlan Paul T
Officer · 500 sh · $38,059
Oct 20
Quinlan Paul T
Officer · 400 sh · $29,960
Oct 15
Goncalves Joana
Officer · 200 sh · $15,542
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
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: Q1 2026 ·
Methodology ·
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