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 2024
Institutional positions in Kalaris Therapeutics, Inc. as of Mar 31, 2024. 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
- 77
- −4 vs. Q4 2023
- Shares held
- 49.3M
- +7.45M (+17.8%) vs. Q4 2023
- Total value
- $36.4M
- +$7.91M (+27.8%) vs. Q4 2023
- New holders
- 12
- 22 more added
- Sold out
- 16
- 28 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 9 | $6 | 0.00% | +9 | New |
| Farther Finance Advisors, LLC | 93 | $75 | 0.00% | +93 | New |
| Parallel Advisors, LLC | 1,145 | $864 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,196 | $1.00K | 0.00% | −13,981−92.1% | Reduced |
| Amalgamated Bank | 1,027 | $1.00K | 0.00% | −1,815−63.9% | Reduced |
| CWM, LLC | 1,571 | $1.00K | 0.00% | +1,566+31,320.0% | Added |
| Avion Wealth | 683 | $1.00K | 0.00% | +683 | New |
| EverSource Wealth Advisors, LLC | 1,329 | $1.06K | 0.00% | +1,329 | New |
| Ameritas Investment Partners, Inc. | 2,408 | $1.82K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,259 | $2.46K | 0.00% | −5,225−61.6% | Reduced |
| Legal & General Group Plc | 4,029 | $3.04K | 0.00% | −2,339−36.7% | Reduced |
| Strengthening Families & Communities, LLC | 6,200 | $5.00K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 7,467 | $5.64K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 10,172 | $7.68K | 0.00% | −4,291−29.7% | Reduced |
| Citigroup Inc | 10,447 | $7.89K | 0.00% | +2,978+39.9% | Added |
| Invesco Ltd. | 11,912 | $8.99K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 15,000 | $11.3K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 15,205 | $11.5K | 0.00% | +13,240+673.8% | Added |
| Engineers Gate Manager LP | 16,114 | $12.2K | 0.00% | −46,638−74.3% | Reduced |
| SG Americas Securities, LLC | 17,584 | $13.0K | 0.00% | +283+1.6% | Added |
| Wells Fargo & Company | 18,263 | $13.8K | 0.00% | +2,295+14.4% | Added |
| PFG Investments, LLC | 19,000 | $14.3K | 0.00% | −500−2.6% | Reduced |
| Cubist Systematic Strategies, LLC | 19,744 | $14.9K | 0.00% | −7,059−26.3% | Reduced |
| Principal Financial Group Inc | 20,732 | $15.7K | 0.00% | −2,205−9.6% | Reduced |
| Manufacturers Life Insurance Company, The | 21,345 | $16.1K | 0.00% | −1,665−7.2% | Reduced |
| American International Group, Inc. | 1,153,976 | $19.8K | 0.00% | −2170.0% | Reduced |
| Capstone Investment Advisors, LLC | 27,250 | $20.6K | 0.00% | +2,250+9.0% | Added |
| JustInvest LLC | 28,438 | $21.5K | 0.00% | +16,885+146.2% | Added |
| JPMorgan Chase & Co | 30,184 | $22.8K | 0.00% | −334,733−91.7% | Reduced |
| Barclays PLC | 35,247 | $26.6K | 0.00% | −34,401−49.4% | Reduced |
| Amundi | 45,448 | $33.7K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 45,381 | $34.2K | 0.00% | −24,781−35.3% | Reduced |
| XTX Topco Ltd | 46,460 | $35.1K | 0.00% | −8,355−15.2% | Reduced |
| Tudor Investment Corp Et Al | 49,620 | $37.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 55,496 | $41.9K | 0.00% | −5,132−8.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 60,500 | $45.7K | 0.00% | +27,060+80.9% | Added |
| Verition Fund Management LLC | 63,815 | $48.2K | 0.00% | +63,815 | New |
| Alliancebernstein L.P. | 64,430 | $48.6K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 68,999 | $52.1K | 0.00% | +5,381+8.5% | Added |
| Dimensional Fund Advisors LP | 69,769 | $52.7K | 0.00% | −1,400−2.0% | Reduced |
| Deutsche Bank AG | 70,751 | $53.8K | 0.00% | +49,157+227.6% | Added |
| Lido Advisors, LLC | 79,416 | $60.0K | 0.00% | 00.0% | Unchanged |
| Samsara BioCapital, LLC | 82,336 | $62.2K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 91,695 | $69.2K | 0.00% | +55,796+155.4% | Added |
| AQR Capital Management LLC | 93,759 | $70.8K | 0.00% | −30,641−24.6% | Reduced |
| Price T Rowe Associates Inc | 97,986 | $74.0K | 0.00% | +54,900+127.4% | Added |
| Qube Research & Technologies Ltd | 107,658 | $81.3K | 0.00% | −89,360−45.4% | Reduced |
| Citadel Advisors LLC | 146,200 | $110.4K | 0.00% | −93,669−39.1% | Reduced |
| Bank of New York Mellon Corp | 159,423 | $120.3K | 0.00% | −45,551−22.2% | Reduced |
| Goldman Sachs Group Inc | 160,493 | $121.2K | 0.00% | −305,578−65.6% | Reduced |
| Marquette Asset Management, LLC | 178,883 | $135.0K | 0.02% | +178,883 | New |
| BML Capital Management, LLC | 200,464 | $151.3K | 0.10% | +200,464 | New |
| Commonwealth Equity Services, LLC | 203,500 | $154.0K | 0.00% | 00.0% | Unchanged |
| Pennant Investors, LP | 215,700 | $162.8K | 0.05% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 226,627 | $171.0K | 0.01% | +17,846+8.5% | Added |
| FMR LLC | 271,837 | $205.2K | 0.00% | −5,420,945−95.2% | Reduced |
| Two Sigma Advisers, LP | 298,400 | $225.3K | 0.00% | +199,600+202.0% | Added |
| Two Sigma Investments, LP | 317,846 | $239.9K | 0.00% | +53,291+20.1% | Added |
| Morgan Stanley | 353,727 | $267.0K | 0.00% | −158,790−31.0% | Reduced |
| Marshall Wace, LLP | 365,136 | $273.9K | 0.00% | +40,478+12.5% | Added |
| Northern Trust Corp | 449,475 | $339.3K | 0.00% | +20,297+4.7% | Added |
| Charles Schwab Investment Management Inc | 460,826 | $347.9K | 0.00% | −15,006−3.2% | Reduced |
| Renaissance Technologies LLC | 861,494 | $650.0K | 0.00% | +99,529+13.1% | Added |
| D. E. Shaw & Co., Inc. | 869,862 | $656.7K | 0.00% | +617,223+244.3% | Added |
| Acuitas Investments, LLC | 979,600 | $739.5K | 0.37% | +979,600 | New |
| State Street Corp | 1,178,256 | $889.5K | 0.00% | +97,152+9.0% | Added |
| Geode Capital Management, LLC | 1,273,922 | $961.8K | 0.00% | +20,684+1.7% | Added |
| Acadian Asset Management LLC | 1,587,451 | $1.20M | 0.00% | +1,387,666+694.6% | Added |
| Redmile Group, LLC | 1,907,969 | $1.44M | 0.05% | 00.0% | Unchanged |
| Irenic Capital Management LP | 2,579,582 | $1.95M | 0.50% | +2,579,582 | New |
| Vanguard Group Inc | 2,922,454 | $2.21M | 0.00% | −16,151−0.5% | Reduced |
| Millennium Management LLC | 2,942,608 | $2.22M | 0.00% | −961,401−24.6% | Reduced |
| BlackRock Inc. | 3,385,831 | $2.56M | 0.00% | −140,281−4.0% | Reduced |
| Octagon Capital Advisors LP | 4,200,000 | $3.17M | 0.39% | +4,200,000 | New |
| Artal Group S.A. | 6,597,167 | $4.98M | 0.13% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 11,294,585 | $8.53M | 0.22% | +11,294,585 | New |
| Mirae Asset Global Investments Co., Ltd. | 12,116 | – | – | +12,116 | New |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −3,784,623−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −2,511,004−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −285,138−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −190,581−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −82,247−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −63,727−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −41,269−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −36,004−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −23,111−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −21,504−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −13,226−100.0% | Sold out |
| Baker Ellis Asset Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −8,379−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,373−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −710−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| Focus Financial Network Inc | – | – | – | – | Not filed |