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, Q1 2023
Institutional positions in Kalaris Therapeutics, Inc. as of Mar 31, 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
- 89
- +3 vs. Q4 2022
- Shares held
- 39.6M
- +1.95M (+5.2%) vs. Q4 2022
- Total value
- $156.0M
- −$37.1M (−19.2%) vs. Q4 2022
- New holders
- 10
- 27 more added
- Sold out
- 7
- 34 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 7,369,629 | $29.0M | 0.00% | +323,256+4.6% | Added |
| Artal Group S.A. | 5,577,167 | $22.0M | 1.31% | 00.0% | Unchanged |
| Alkeon Capital Management LLC | 4,605,104 | $18.1M | 0.12% | 00.0% | Unchanged |
| GMT Capital Corp | 3,333,646 | $13.1M | 0.52% | +574,800+20.8% | Added |
| Vanguard Group Inc | 2,972,811 | $11.7M | 0.00% | +21,891+0.7% | Added |
| BlackRock Inc. | 2,673,481 | $10.5M | 0.00% | −143,302−5.1% | Reduced |
| Redmile Group, LLC | 1,907,969 | $7.52M | 0.33% | 00.0% | Unchanged |
| Wasatch Advisors Inc | 1,259,919 | $4.96M | 0.03% | +1,259,919 | New |
| American International Group, Inc. | 1,143,879 | $4.51M | 0.03% | +2990.0% | Added |
| Massachusetts Financial Services Co | 1,023,807 | $4.03M | 0.00% | +43,152+4.4% | Added |
| Woodline Partners LP | 1,000,000 | $3.94M | 0.06% | −87,090−8.0% | Reduced |
| JPMorgan Chase & Co | 985,608 | $3.88M | 0.00% | +23,558+2.4% | Added |
| State Street Corp | 885,606 | $3.49M | 0.00% | +5,694+0.6% | Added |
| Geode Capital Management, LLC | 790,672 | $3.12M | 0.00% | +28,669+3.8% | Added |
| Renaissance Technologies LLC | 447,800 | $1.76M | 0.00% | +34,000+8.2% | Added |
| Northern Trust Corp | 445,211 | $1.75M | 0.00% | −14,623−3.2% | Reduced |
| Marshall Wace, LLP | 324,658 | $1.28M | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 304,187 | $1.20M | 0.00% | +718+0.2% | Added |
| Dimensional Fund Advisors LP | 300,545 | $1.18M | 0.00% | +174,246+138.0% | Added |
| Morgan Stanley | 186,823 | $736.1K | 0.00% | −38,813−17.2% | Reduced |
| Goldman Sachs Group Inc | 161,539 | $636.5K | 0.00% | −54,590−25.3% | Reduced |
| Nuveen Asset Management, LLC | 150,356 | $592.0K | 0.00% | −11,620−7.2% | Reduced |
| State of Wisconsin Investment Board | 147,934 | $582.9K | 0.00% | −14,474−8.9% | Reduced |
| Bank of New York Mellon Corp | 117,987 | $464.9K | 0.00% | +8,624+7.9% | Added |
| Swiss National Bank | 100,600 | $396.4K | 0.00% | −11,700−10.4% | Reduced |
| Samsara BioCapital, LLC | 82,336 | $324.4K | 0.07% | 00.0% | Unchanged |
| Lido Advisors, LLC | 79,416 | $312.9K | 0.00% | 00.0% | Unchanged |
| Regency Capital Management Inc. | 75,025 | $295.6K | 0.36% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 73,558 | $289.8K | 0.00% | +889+1.2% | Added |
| Millennium Management LLC | 68,910 | $272.0K | 0.00% | +42,032+156.4% | Added |
| Alps Advisors Inc | 60,286 | $237.5K | 0.00% | −2,869−4.5% | Reduced |
| Citadel Advisors LLC | 53,711 | $211.6K | 0.00% | −24,072−30.9% | Reduced |
| California State Teachers Retirement System | 52,394 | $206.4K | 0.00% | −407−0.8% | Reduced |
| Rhumbline Advisers | 48,401 | $191.0K | 0.00% | −1,205−2.4% | Reduced |
| Public Employees Retirement System of Ohio | 47,293 | $186.0K | 0.00% | +47,293 | New |
| Gsa Capital Partners LLP | 46,982 | $185.0K | 0.02% | −22,019−31.9% | Reduced |
| Alliancebernstein L.P. | 44,500 | $175.3K | 0.00% | +5,500+14.1% | Added |
| Credit Suisse AG | 41,972 | $165.4K | 0.00% | +4,778+12.8% | Added |
| Cornercap Investment Counsel Inc | 39,496 | $155.6K | 0.03% | 00.0% | Unchanged |
| Barclays PLC | 35,627 | $140.4K | 0.00% | +7,427+26.3% | Added |
| SVB Financial Group | 34,415 | $135.6K | 0.26% | −8,604−20.0% | Reduced |
| Bank of America Corp | 27,933 | $110.1K | 0.00% | −2,076−6.9% | Reduced |
| Tudor Investment Corp Et Al | 26,766 | $105.0K | 0.00% | +26,766 | New |
| Price T Rowe Associates Inc | 26,120 | $103.0K | 0.00% | −12,995−33.2% | Reduced |
| Advisor Group Holdings, Inc. | 23,685 | $93.3K | 0.00% | +44+0.2% | Added |
| UBS Asset Management Americas Inc | 23,667 | $93.2K | 0.00% | +23,667 | New |
| Deutsche Bank AG | 19,774 | $77.9K | 0.00% | +5,005+33.9% | Added |
| XTX Topco Ltd | 19,509 | $76.9K | 0.02% | −33,913−63.5% | Reduced |
| Janus Henderson Group PLC | 18,873 | $74.3K | 0.00% | +18,873 | New |
| Principal Financial Group Inc | 17,499 | $68.9K | 0.00% | +237+1.4% | Added |
| MetLife Investment Management | 16,710 | $65.8K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 16,678 | $65.7K | 0.00% | +16,678 | New |
| Legal & General Group Plc | 16,327 | $64.3K | 0.00% | +634+4.0% | Added |
| SG Americas Securities, LLC | 16,288 | $64.0K | 0.00% | +3,840+30.8% | Added |
| UBS Group AG | 16,136 | $63.6K | 0.00% | −2,799−14.8% | Reduced |
| Jane Street Group, LLC | 15,774 | $62.1K | 0.00% | −7,084−31.0% | Reduced |
| Virtus ETF Advisers LLC | 15,096 | $59.5K | 0.03% | −5,810−27.8% | Reduced |
| Prudential Financial Inc | 14,700 | $57.9K | 0.00% | −3,500−19.2% | Reduced |
| Teacher Retirement System of Texas | 14,350 | $57.0K | 0.00% | +277+2.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 14,421 | $56.8K | 0.00% | −53−0.4% | Reduced |
| Manufacturers Life Insurance Company, The | 13,697 | $54.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 13,497 | $53.2K | 0.00% | +367+2.8% | Added |
| Voya Investment Management LLC | 12,846 | $50.6K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 11,767 | $46.4K | 0.00% | −786−6.3% | Reduced |
| ProShare Advisors LLC | 10,136 | $39.9K | 0.00% | −1,565−13.4% | Reduced |
| Point72 Asset Management, L.P. | 8,470 | $33.4K | 0.00% | +8,470 | New |
| New York State Common Retirement Fund | 7,274 | $28.7K | 0.00% | −14,200−66.1% | Reduced |
| Denali Advisors LLC | 6,500 | $25.6K | 0.01% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 6,200 | $24.0K | 0.02% | +6,200 | New |
| Wells Fargo & Company | 5,824 | $22.9K | 0.00% | +5,624+2,812.0% | Added |
| Nisa Investment Advisors, LLC | 3,910 | $15.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 3,147 | $12.0K | 0.00% | −721−18.6% | Reduced |
| Citigroup Inc | 2,554 | $10.1K | 0.00% | −39−1.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,408 | $9.49K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,466 | $9.00K | 0.00% | −2,909−54.1% | Reduced |
| Tower Research Capital LLC (TRC) | 2,097 | $8.00K | 0.00% | −5,582−72.7% | Reduced |
| Royal Bank of Canada | 2,106 | $8.00K | 0.00% | −1,449−40.8% | Reduced |
| Great West Life Assurance Co | 1,972 | $8.00K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 2,310 | $8.00K | 0.00% | +436+23.3% | Added |
| Point72 Middle East FZE | 1,683 | $6.63K | 0.00% | −3,305−66.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 1,266 | $4.99K | 0.00% | +319+33.7% | Added |
| Parallel Advisors, LLC | 1,145 | $4.51K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 816 | $3.00K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 587 | $2.31K | 0.00% | +587 | New |
| Metropolitan Life Insurance Co | 468 | $1.84K | 0.00% | −1,427−75.3% | Reduced |
| Cubist Systematic Strategies, LLC | 447 | $1.76K | 0.00% | −26,153−98.3% | Reduced |
| Lindbrook Capital, LLC | 370 | $1.46K | 0.00% | +370 | New |
| Quadrant Capital Group LLC | 348 | $1.37K | 0.00% | −342−49.6% | Reduced |
| Daiwa Securities Group Inc. | 375 | $1.00K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 0 | $0 | 0.00% | −67,984−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −48,028−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −37,356−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −33,894−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −11,764−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −7−100.0% | Sold out |