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, Q4 2023
Institutional positions in Kalaris Therapeutics, Inc. as of Dec 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
- 82
- −8 vs. Q3 2023
- Shares held
- 41.9M
- −11.8M (−22.0%) vs. Q3 2023
- Total value
- $28.5M
- −$87.0M (−75.3%) vs. Q3 2023
- New holders
- 26
- 21 more added
- Sold out
- 34
- 22 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 5 | $0 | 0.00% | −898−99.4% | Reduced |
| The PNC Financial Services Group, Inc. | 126 | $86 | 0.00% | +126 | New |
| Nisa Investment Advisors, LLC | 710 | $483 | 0.00% | −63−8.2% | Reduced |
| Parallel Advisors, LLC | 1,145 | $778 | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 2,373 | $1.00K | 0.00% | −124−5.0% | Reduced |
| Federated Hermes, Inc. | 1,965 | $1.34K | 0.00% | +1,965 | New |
| Ameritas Investment Partners, Inc. | 2,408 | $1.64K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,842 | $2.00K | 0.00% | −305−9.7% | Reduced |
| Strengthening Families & Communities, LLC | 6,200 | $4.21K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 6,368 | $4.33K | 0.00% | −29,896−82.4% | Reduced |
| New York State Common Retirement Fund | 7,467 | $5.08K | 0.00% | −26,921−78.3% | Reduced |
| Citigroup Inc | 7,469 | $5.08K | 0.00% | +5,942+389.1% | Added |
| California State Teachers Retirement System | 8,379 | $5.70K | 0.00% | −47,986−85.1% | Reduced |
| Quantbot Technologies LP | 8,484 | $5.77K | 0.00% | +8,484 | New |
| Baker Ellis Asset Management LLC | 10,000 | $6.80K | 0.00% | +10,000 | New |
| JustInvest LLC | 11,553 | $7.85K | 0.00% | +11,553 | New |
| Invesco Ltd. | 11,912 | $8.10K | 0.00% | +387+3.4% | Added |
| State Board of Administration of Florida Retirement System | 13,226 | $8.99K | 0.00% | +13,226 | New |
| Tower Research Capital LLC (TRC) | 14,463 | $9.84K | 0.00% | +8,074+126.4% | Added |
| Royal Bank of Canada | 15,177 | $10.0K | 0.00% | +6,630+77.6% | Added |
| Advisor Group Holdings, Inc. | 15,000 | $10.2K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 15,968 | $10.9K | 0.00% | +3,101+24.1% | Added |
| SG Americas Securities, LLC | 17,301 | $12.0K | 0.00% | −5,992−25.7% | Reduced |
| PFG Investments, LLC | 19,500 | $13.3K | 0.00% | +19,500 | New |
| Voya Investment Management LLC | 21,504 | $14.6K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 21,594 | $14.7K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 22,937 | $15.6K | 0.00% | −2,531−9.9% | Reduced |
| Manufacturers Life Insurance Company, The | 23,010 | $15.6K | 0.00% | +23,010 | New |
| American Century Companies Inc | 23,111 | $15.7K | 0.00% | +23,111 | New |
| Capstone Investment Advisors, LLC | 25,000 | $17.0K | 0.00% | +25,000 | New |
| Cubist Systematic Strategies, LLC | 26,803 | $18.2K | 0.00% | +13,286+98.3% | Added |
| Focus Financial Network Inc | 32,141 | $21.8K | 0.00% | +32,141 | New |
| Raymond James Financial Services Advisors, Inc. | 33,440 | $22.7K | 0.00% | +33,440 | New |
| Susquehanna International Group, LLP | 35,899 | $24.4K | 0.00% | −100,833−73.7% | Reduced |
| Two Sigma Securities, LLC | 36,004 | $24.5K | 0.00% | +36,004 | New |
| Virtu Financial LLC | 41,269 | $28.0K | 0.00% | +41,269 | New |
| Price T Rowe Associates Inc | 43,086 | $30.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 45,448 | $30.9K | 0.00% | +45,448 | New |
| Tudor Investment Corp Et Al | 49,620 | $33.7K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 54,815 | $37.3K | 0.01% | −29,234−34.8% | Reduced |
| UBS Group AG | 60,628 | $41.2K | 0.00% | +24,372+67.2% | Added |
| Engineers Gate Manager LP | 62,752 | $42.7K | 0.00% | +62,752 | New |
| Rhumbline Advisers | 63,618 | $43.3K | 0.00% | −15,946−20.0% | Reduced |
| Jane Street Group, LLC | 63,727 | $43.3K | 0.00% | +15,351+31.7% | Added |
| Alliancebernstein L.P. | 64,430 | $43.8K | 0.00% | −6,240−8.8% | Reduced |
| Barclays PLC | 69,648 | $47.3K | 0.00% | +51,030+274.1% | Added |
| Bank of America Corp | 70,162 | $47.6K | 0.00% | +26,561+60.9% | Added |
| Dimensional Fund Advisors LP | 71,169 | $48.4K | 0.00% | −42,765−37.5% | Reduced |
| Lido Advisors, LLC | 79,416 | $54.0K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 82,247 | $55.9K | 0.00% | +70,285+587.6% | Added |
| Samsara BioCapital, LLC | 82,336 | $56.0K | 0.01% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 98,800 | $67.2K | 0.00% | +98,800 | New |
| AQR Capital Management LLC | 124,400 | $84.6K | 0.00% | +124,400 | New |
| 683 Capital Management, LLC | 190,581 | $129.6K | 0.01% | +190,581 | New |
| Qube Research & Technologies Ltd | 197,018 | $133.9K | 0.00% | +197,018 | New |
| Acadian Asset Management LLC | 199,785 | $134.0K | 0.00% | +199,785 | New |
| Commonwealth Equity Services, LLC | 203,500 | $138.0K | 0.00% | +203,500 | New |
| Bank of New York Mellon Corp | 204,974 | $139.3K | 0.00% | +37,243+22.2% | Added |
| Gsa Capital Partners LLP | 208,781 | $142.0K | 0.01% | +208,781 | New |
| Pennant Investors, LP | 215,700 | $146.6K | 0.05% | +215,700 | New |
| Citadel Advisors LLC | 239,869 | $163.1K | 0.00% | +239,869 | New |
| D. E. Shaw & Co., Inc. | 252,639 | $171.7K | 0.00% | +252,639 | New |
| Two Sigma Investments, LP | 264,555 | $179.8K | 0.00% | +230,134+668.6% | Added |
| Squarepoint Ops LLC | 285,138 | $193.8K | 0.00% | +222,701+356.7% | Added |
| Marshall Wace, LLP | 324,658 | $220.8K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 364,917 | $248.1K | 0.00% | −693,071−65.5% | Reduced |
| Northern Trust Corp | 429,178 | $291.8K | 0.00% | −46,626−9.8% | Reduced |
| Goldman Sachs Group Inc | 466,071 | $316.8K | 0.00% | +158,938+51.7% | Added |
| Charles Schwab Investment Management Inc | 475,832 | $323.5K | 0.00% | +63,053+15.3% | Added |
| Morgan Stanley | 512,517 | $348.4K | 0.00% | −41,161−7.4% | Reduced |
| Renaissance Technologies LLC | 761,965 | $518.0K | 0.00% | +428,243+128.3% | Added |
| State Street Corp | 1,081,104 | $734.9K | 0.00% | −10,894−1.0% | Reduced |
| American International Group, Inc. | 1,154,193 | $784.6K | 0.00% | −1010.0% | Reduced |
| Geode Capital Management, LLC | 1,253,238 | $852.0K | 0.00% | +73,997+6.3% | Added |
| Redmile Group, LLC | 1,907,969 | $1.30M | 0.05% | 00.0% | Unchanged |
| Woodline Partners LP | 2,511,004 | $1.71M | 0.02% | +444,338+21.5% | Added |
| Vanguard Group Inc | 2,938,605 | $2.00M | 0.00% | +187,079+6.8% | Added |
| BlackRock Inc. | 3,526,112 | $2.40M | 0.00% | −319,514−8.3% | Reduced |
| Wasatch Advisors Inc | 3,784,623 | $2.57M | 0.01% | −2,535,248−40.1% | Reduced |
| Millennium Management LLC | 3,904,009 | $2.65M | 0.00% | +3,160,593+425.1% | Added |
| FMR LLC | 5,692,782 | $3.87M | 0.00% | −3,989,678−41.2% | Reduced |
| Artal Group S.A. | 6,597,167 | $4.49M | 0.15% | 00.0% | Unchanged |
| Alkeon Capital Management LLC | 0 | $0 | 0.00% | −4,605,104−100.0% | Sold out |
| GMT Capital Corp | 0 | $0 | 0.00% | −4,211,283−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −830,873−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −597,434−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −230,000−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −163,108−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −115,116−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −112,300−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −83,829−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −67,730−100.0% | Sold out |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −65,450−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −52,520−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −36,396−100.0% | Sold out |
| Regency Capital Management Inc. | 0 | $0 | 0.00% | −30,025−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −27,528−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −23,667−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −21,323−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −20,076−100.0% | Sold out |