Kalaris Therapeutics, Inc.
KLRS- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001754068
No open-market purchases or sales by Kalaris Therapeutics, Inc. insiders were filed in the last 90 days; 56 institutions reported holding it in 13F filings for Q2 2026, worth $73.4M in total; no superinvestor holds it.
13F holders, Q3 2023
Institutional positions in Kalaris Therapeutics, Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 90
- −4 vs. Q2 2023
- Shares held
- 53.7M
- −278.0K (−0.5%) vs. Q2 2023
- Total value
- $115.5M
- −$68.1M (−37.1%) vs. Q2 2023
- New holders
- 14
- 40 more added
- Sold out
- 18
- 20 more reduced
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KLRS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 56 | $73.4M |
| Q1 2026 | 58 | $107.2M |
| Q4 2025 | 51 | $151.9M |
| Q3 2025 | 32 | $76.4M |
| Q2 2025 | 30 | $35.7M |
| Q1 2025 | 32 | $111.4M |
| Q4 2024 | 53 | $20.7M |
| Q3 2024 | 60 | $36.3M |
| Q2 2024 | 72 | $33.9M |
| Q1 2024 | 77 | $36.4M |
| Q4 2023 | 82 | $28.5M |
| Q3 2023 | 90 | $115.5M |
| Q2 2023 | 94 | $183.6M |
| Q1 2023 | 89 | $156.0M |
| Q4 2022 | 86 | $193.1M |
| Q3 2022 | 87 | $293.7M |
| Q2 2022 | 84 | $109.6M |
| Q1 2022 | 84 | $184.1M |
| Q4 2021 | 84 | $329.4M |
| Q3 2021 | 80 | $640.3M |
| Q2 2021 | 84 | $521.8M |
| Q1 2021 | 75 | $624.4M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 9,682,460 | $20.8M | 0.00% | +160,918+1.7% | Added |
| Artal Group S.A. | 6,597,167 | $14.2M | 0.62% | 00.0% | Unchanged |
| Wasatch Advisors Inc | 6,319,871 | $13.6M | 0.09% | −324,242−4.9% | Reduced |
| Alkeon Capital Management LLC | 4,605,104 | $9.90M | 0.06% | 00.0% | Unchanged |
| GMT Capital Corp | 4,211,283 | $9.05M | 0.34% | +107,204+2.6% | Added |
| BlackRock Inc. | 3,845,626 | $8.27M | 0.00% | +521,274+15.7% | Added |
| Vanguard Group Inc | 2,751,526 | $5.92M | 0.00% | +59,601+2.2% | Added |
| Woodline Partners LP | 2,066,666 | $4.44M | 0.05% | +338,664+19.6% | Added |
| Redmile Group, LLC | 1,907,969 | $4.10M | 0.20% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,179,241 | $2.54M | 0.00% | +255,830+27.7% | Added |
| American International Group, Inc. | 1,154,294 | $2.48M | 0.02% | +5,234+0.5% | Added |
| State Street Corp | 1,091,998 | $2.35M | 0.00% | +158,032+16.9% | Added |
| JPMorgan Chase & Co | 1,057,988 | $2.27M | 0.00% | −36,735−3.4% | Reduced |
| Massachusetts Financial Services Co | 830,873 | $1.79M | 0.00% | −180,255−17.8% | Reduced |
| Millennium Management LLC | 743,416 | $1.60M | 0.00% | +528,686+246.2% | Added |
| Wellington Management Group LLP | 597,434 | $1.28M | 0.00% | +200,178+50.4% | Added |
| Morgan Stanley | 553,678 | $1.19M | 0.00% | +281,253+103.2% | Added |
| Northern Trust Corp | 475,804 | $1.02M | 0.00% | −39,353−7.6% | Reduced |
| Charles Schwab Investment Management Inc | 412,779 | $887.5K | 0.00% | +81,901+24.8% | Added |
| Renaissance Technologies LLC | 333,722 | $718.0K | 0.00% | +26,617+8.7% | Added |
| Marshall Wace, LLP | 324,658 | $698.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 307,133 | $660.3K | 0.00% | −15,594−4.8% | Reduced |
| UBS Oconnor LLC | 230,000 | $494.5K | 0.01% | +60,000+35.3% | Added |
| Bank of New York Mellon Corp | 167,731 | $360.6K | 0.00% | +13,231+8.6% | Added |
| Nuveen Asset Management, LLC | 163,108 | $350.7K | 0.00% | −1,065−0.6% | Reduced |
| Susquehanna International Group, LLP | 136,732 | $294.0K | 0.00% | +112,971+475.4% | Added |
| ExodusPoint Capital Management, LP | 115,116 | $247.0K | 0.00% | +89,245+345.0% | Added |
| Dimensional Fund Advisors LP | 113,934 | $245.4K | 0.00% | −118,659−51.0% | Reduced |
| Swiss National Bank | 112,300 | $241.4K | 0.00% | −11,400−9.2% | Reduced |
| XTX Topco Ltd | 84,049 | $180.7K | 0.03% | +84,049 | New |
| State of Wisconsin Investment Board | 83,829 | $180.2K | 0.00% | −8,920−9.6% | Reduced |
| Samsara BioCapital, LLC | 82,336 | $177.0K | 0.05% | 00.0% | Unchanged |
| Rhumbline Advisers | 79,564 | $171.1K | 0.00% | +15,685+24.6% | Added |
| Lido Advisors, LLC | 79,416 | $170.7K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 70,670 | $151.9K | 0.00% | +10,360+17.2% | Added |
| Verition Fund Management LLC | 67,730 | $145.6K | 0.00% | +67,730 | New |
| Cornercap Investment Counsel Inc | 65,450 | $140.7K | 0.03% | −866−1.3% | Reduced |
| Squarepoint Ops LLC | 62,437 | $134.2K | 0.00% | −33,059−34.6% | Reduced |
| California State Teachers Retirement System | 56,365 | $121.2K | 0.00% | −7,478−11.7% | Reduced |
| Credit Suisse AG | 52,520 | $112.9K | 0.00% | −3,033−5.5% | Reduced |
| Tudor Investment Corp Et Al | 49,620 | $106.7K | 0.00% | −24,014−32.6% | Reduced |
| Jane Street Group, LLC | 48,376 | $104.0K | 0.00% | +48,376 | New |
| Bank of America Corp | 43,601 | $93.7K | 0.00% | +16,259+59.5% | Added |
| Price T Rowe Associates Inc | 43,086 | $93.0K | 0.00% | +13,933+47.8% | Added |
| Jump Financial, LLC | 36,396 | $78.3K | 0.00% | +36,396 | New |
| Legal & General Group Plc | 36,264 | $78.0K | 0.00% | +1,650+4.8% | Added |
| UBS Group AG | 36,256 | $78.0K | 0.00% | +28,145+347.0% | Added |
| Two Sigma Investments, LP | 34,421 | $74.0K | 0.00% | +34,421 | New |
| New York State Common Retirement Fund | 34,388 | $73.9K | 0.00% | +11,558+50.6% | Added |
| Regency Capital Management Inc. | 30,025 | $64.6K | 0.05% | −45,000−60.0% | Reduced |
| Qtron Investments LLC | 27,528 | $59.2K | 0.01% | +11,263+69.2% | Added |
| Principal Financial Group Inc | 25,468 | $54.8K | 0.00% | +2,651+11.6% | Added |
| UBS Asset Management Americas Inc | 23,667 | $50.9K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 23,293 | $50.0K | 0.00% | +23,293 | New |
| Deutsche Bank AG | 21,594 | $46.4K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 21,504 | $46.2K | 0.00% | +4,432+26.0% | Added |
| MetLife Investment Management | 21,323 | $45.8K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 20,076 | $43.0K | 0.03% | +20,076 | New |
| SEI Investments Co | 19,698 | $42.4K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,974 | $40.7K | 0.00% | +123+0.7% | Added |
| Barclays PLC | 18,618 | $40.0K | 0.00% | +67+0.4% | Added |
| SVB Financial Group | 17,207 | $37.0K | 0.07% | −8,604−33.3% | Reduced |
| Advisor Group Holdings, Inc. | 15,000 | $32.3K | 0.00% | +15,000 | New |
| Mirae Asset Global Investments Co., Ltd. | 14,791 | $31.8K | 0.00% | +559+3.9% | Added |
| Arizona State Retirement System | 14,544 | $31.3K | 0.00% | +4,038+38.4% | Added |
| ProShare Advisors LLC | 14,057 | $30.2K | 0.00% | +2,551+22.2% | Added |
| Cubist Systematic Strategies, LLC | 13,517 | $29.1K | 0.00% | +744+5.8% | Added |
| Teacher Retirement System of Texas | 13,508 | $29.0K | 0.00% | −455−3.3% | Reduced |
| Wells Fargo & Company | 12,867 | $27.7K | 0.00% | −3,329−20.6% | Reduced |
| Graham Capital Management, L.P. | 11,962 | $25.7K | 0.00% | +11,962 | New |
| Invesco Ltd. | 11,525 | $24.8K | 0.00% | +841+7.9% | Added |
| Ameriprise Financial Inc | 10,720 | $23.0K | 0.00% | +10,720 | New |
| Royal Bank of Canada | 8,547 | $18.0K | 0.00% | +4,173+95.4% | Added |
| Tower Research Capital LLC (TRC) | 6,389 | $13.7K | 0.00% | −2,333−26.7% | Reduced |
| Strengthening Families & Communities, LLC | 6,200 | $13.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 3,147 | $7.00K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 3,099 | $6.66K | 0.00% | +1,358+78.0% | Added |
| Quadrant Capital Group LLC | 3,030 | $6.51K | 0.00% | +3,030 | New |
| China Universal Asset Management Co., Ltd. | 2,917 | $6.27K | 0.00% | +1,691+137.9% | Added |
| Ameritas Investment Partners, Inc. | 2,408 | $5.18K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 2,497 | $5.00K | 0.00% | +104+4.3% | Added |
| Great West Life Assurance Co | 1,972 | $4.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,527 | $3.28K | 0.00% | −13,971−90.1% | Reduced |
| Simplex Trading, LLC | 1,665 | $3.00K | 0.00% | +1,665 | New |
| Parallel Advisors, LLC | 1,145 | $2.46K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 903 | $2.00K | 0.00% | +61+7.2% | Added |
| Nisa Investment Advisors, LLC | 773 | $1.66K | 0.00% | +63+8.9% | Added |
| Signaturefd, LLC | 625 | $1.34K | 0.00% | +625 | New |
| Daiwa Securities Group Inc. | 375 | $1.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 442 | $950 | 0.00% | +442 | New |
| Maven Securities LTD | 0 | $0 | 0.00% | −735,559−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −375,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −305,524−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −292,316−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −256,568−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −202,992−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −21,967−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −13,660−100.0% | Sold out |