KALARIS THERAPEUTICS INC KLRS
$4.75
+4.9% 52w: $2.27 – $10.98
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Price — last 12 months
research preview data2.276.6310.98
Jun 20, 2025 Jul 2, 2026
Institutional holders
58
+7 QoQ
13F value
$108.0M
-29.0% QoQ
Smart-money holders
10
signal tier ≥ 2
New smart buyers
2
Q1 2026
Institutional value by quarter
Number of holders
Who owns KLRS?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| SAMSARA BIOCAPITAL, LLC ★3 | Fundamental concentrated | 12.9M | $74.7M | 7.3% | Held |
| RTW INVESTMENTS, LP ★2 | Fundamental diversified | 1.3M | $7.5M | 0.1% | Held |
| Paradigm Biocapital Advisors LP ★2 | Fundamental concentrated | 700.0K | $4.0M | 0.1% | Held |
| Alyeska Investment Group, L.P. | Quant stat arb | 572.7K | $3.3M | 0.0% | +41.9% |
| Siren, L.L.C. ★2 | Fundamental diversified | 435.8K | $2.5M | 0.1% | Held |
| Ikarian Capital, LLC ★2 | Fundamental diversified | 360.0K | $2.1M | 0.3% | Held |
| Propel Bio Management, LLC ★2 | Fundamental concentrated | 295.8K | $1.7M | 1.1% | +603.3% |
| Kalehua Capital Management LLC ★2 | Fundamental concentrated | 271.2K | $1.6M | 0.6% | +93.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 255.3K | $1.5M | 0.0% | — |
| RAYMOND JAMES FINANCIAL INC | Bank broker | 118.9K | $686K | 0.0% | +34.4% |
| GOLDMAN SACHS GROUP INC | Bank broker | 110.5K | $638K | 0.0% | +222.1% |
| Woodline Partners LP | Other | 100.0K | $577K | 0.0% | Held |
| ADAR1 Capital Management, LLC | Other | 100.0K | $577K | 0.0% | Held |
| WHI TRUST Co LLC | Wealth advisor | 97.5K | $563K | 0.4% | Held |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 92.3K | $532K | 0.0% | Held |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 87.5K | $505K | 0.0% | +5.9% |
| Simplify Asset Management Inc. | Wealth advisor | 87.4K | $504K | 0.0% | +335.5% |
| MARSHALL WACE, LLP | Quant stat arb | 67.9K | $392K | 0.0% | -6.9% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 66.2K | $382K | 0.0% | -24.6% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 59.5K | $344K | 0.0% | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 52.7K | $304K | 0.0% | +309.8% |
| 683 Capital Management, LLC ★2 | Fundamental diversified | 45.0K | $260K | 0.0% | -44.2% |
| Belpointe Asset Management LLC | Wealth advisor | 40.0K | $231K | 0.0% | Held |
| Fortis Capital Advisors, LLC | Wealth advisor | 40.0K | $231K | 0.0% | Held |
| Squarepoint Ops LLC | Quant stat arb | 39.8K | $229K | 0.0% | +56.8% |
| MORGAN STANLEY | Bank broker | 38.3K | $221K | 0.0% | +37.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 36.7K | $212K | 0.0% | — |
| BlackRock, Inc. | Index provider | 36.0K | $208K | 0.0% | -6.3% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 30.6K | $177K | 0.0% | +10.4% |
| STATE STREET CORP | Index provider | 26.5K | $153K | 0.0% | +4.3% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 22.5K | $130K | 0.0% | Held |
| Stonepine Capital Management, LLC ★2 | Fundamental concentrated | 20.4K | $118K | 0.1% | New |
| Velan Capital Investment Management LP ★2 | Fundamental concentrated | 18.0K | $104K | 0.1% | New |
| RBF Capital, LLC | Other | 17.4K | $100K | 0.0% | -50.0% |
| NORTHERN TRUST CORP | Index provider | 14.4K | $83K | 0.0% | +5.8% |
| Independent Advisor Alliance | Wealth advisor | 14.2K | $82K | 0.0% | New |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 13.7K | $79K | 0.0% | +34.4% |
| WealthTrust Asset Management, LLC | Wealth advisor | 12.4K | $72K | 0.0% | New |
| HRT FINANCIAL LP | Diversified mechanical | 11.6K | $67K | 0.0% | New |
| Qube Research & Technologies Ltd | Quant stat arb | 11.1K | $64K | 0.0% | New |
| Johnson Financial Group, Inc. | Wealth advisor | 10.0K | $58K | 0.0% | Held |
| CITIGROUP INC | Bank broker | 8.7K | $50K | 0.0% | +870200.0% |
| FMR LLC | Long only active | 7.8K | $45K | 0.0% | Held |
| UBS Group AG | Bank broker | 6.2K | $36K | 0.0% | +129.8% |
| BARCLAYS PLC | Bank broker | 5.3K | $30K | 0.0% | -12.9% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | Other | 4.0K | $23K | 0.0% | Held |
| Steward Partners Investment Advisory, LLC | Diversified mechanical | 2.2K | $13K | 0.0% | New |
| Vanguard Global Advisers, LLC | Diversified mechanical | 725 | $4K | 0.0% | — |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 652 | $4K | 0.0% | +1153.8% |
| Strengthening Families & Communities, LLC | Other | 268 | $2K | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding KLRS
More healthcare stocks held by institutions