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, Q2 2024
Institutional positions in Kalaris Therapeutics, Inc. as of Jun 30, 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
- 72
- −5 vs. Q1 2024
- Shares held
- 46.8M
- −2.47M (−5.0%) vs. Q1 2024
- Total value
- $33.9M
- −$2.48M (−6.8%) vs. Q1 2024
- New holders
- 15
- 16 more added
- Sold out
- 20
- 25 more reduced
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 11,294,585 | $8.17M | 0.25% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 9,800,000 | $7.09M | 1.17% | +5,600,000+133.3% | Added |
| Artal Group S.A. | 6,597,167 | $4.77M | 0.12% | 00.0% | Unchanged |
| Millennium Management LLC | 3,295,729 | $2.38M | 0.00% | +353,121+12.0% | Added |
| Vanguard Group Inc | 2,647,010 | $1.91M | 0.00% | −275,444−9.4% | Reduced |
| Redmile Group, LLC | 1,907,969 | $1.38M | 0.08% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,175,954 | $850.0K | 0.00% | −411,497−25.9% | Reduced |
| Acuitas Investments, LLC | 984,833 | $712.3K | 0.38% | +5,233+0.5% | Added |
| Renaissance Technologies LLC | 791,200 | $572.3K | 0.00% | −70,294−8.2% | Reduced |
| Geode Capital Management, LLC | 647,477 | $468.4K | 0.00% | −626,445−49.2% | Reduced |
| BlackRock Inc. | 634,020 | $458.6K | 0.00% | −2,751,811−81.3% | Reduced |
| Two Sigma Advisers, LP | 634,000 | $458.6K | 0.00% | +335,600+112.5% | Added |
| BML Capital Management, LLC | 603,086 | $436.2K | 0.32% | +402,622+200.8% | Added |
| D. E. Shaw & Co., Inc. | 475,585 | $344.0K | 0.00% | −394,277−45.3% | Reduced |
| RBF Capital, LLC | 449,014 | $324.8K | 0.02% | +449,014 | New |
| Northern Trust Corp | 437,331 | $316.3K | 0.00% | −12,144−2.7% | Reduced |
| Two Sigma Investments, LP | 351,975 | $254.6K | 0.00% | +34,129+10.7% | Added |
| Charles Schwab Investment Management Inc | 344,562 | $249.2K | 0.00% | −116,264−25.2% | Reduced |
| Marshall Wace, LLP | 324,658 | $233.8K | 0.00% | −40,478−11.1% | Reduced |
| FMR LLC | 308,860 | $223.4K | 0.00% | +37,023+13.6% | Added |
| Goldman Sachs Group Inc | 287,990 | $208.3K | 0.00% | +127,497+79.4% | Added |
| State Street Corp | 222,439 | $160.9K | 0.00% | −955,817−81.1% | Reduced |
| Pennant Investors, LP | 215,700 | $156.0K | 0.04% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 201,000 | $145.0K | 0.00% | −2,500−1.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 194,473 | $140.7K | 0.01% | +194,473 | New |
| Marquette Asset Management, LLC | 178,883 | $129.4K | 0.02% | 00.0% | Unchanged |
| Jane Street Group, LLC | 173,031 | $125.2K | 0.00% | +173,031 | New |
| Susquehanna International Group, LLP | 168,106 | $121.6K | 0.00% | +76,411+83.3% | Added |
| Centiva Capital, LP | 137,897 | $99.7K | 0.00% | +137,897 | New |
| Citadel Advisors LLC | 107,278 | $77.6K | 0.00% | −38,922−26.6% | Reduced |
| AQR Capital Management LLC | 85,768 | $62.0K | 0.00% | −7,991−8.5% | Reduced |
| Price T Rowe Associates Inc | 85,900 | $62.0K | 0.00% | −12,086−12.3% | Reduced |
| Samsara BioCapital, LLC | 82,336 | $59.6K | 0.01% | 00.0% | Unchanged |
| Lido Advisors, LLC | 79,416 | $57.4K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 78,812 | $57.0K | 0.00% | −28,846−26.8% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 76,278 | $55.2K | 0.01% | +76,278 | New |
| Dimensional Fund Advisors LP | 69,769 | $50.8K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 69,952 | $50.6K | 0.00% | −283,775−80.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 60,500 | $43.8K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 51,224 | $37.0K | 0.00% | −175,403−77.4% | Reduced |
| Cubist Systematic Strategies, LLC | 49,816 | $36.0K | 0.00% | +30,072+152.3% | Added |
| Tudor Investment Corp Et Al | 49,620 | $35.9K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 47,233 | $34.2K | 0.00% | +773+1.7% | Added |
| UBS Group AG | 37,281 | $27.0K | 0.00% | −18,215−32.8% | Reduced |
| Paloma Partners Management Co | 31,765 | $23.0K | 0.00% | +31,765 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 26,032 | $18.8K | 0.00% | +26,032 | New |
| Bank of America Corp | 22,328 | $16.1K | 0.00% | −23,053−50.8% | Reduced |
| JustInvest LLC | 22,210 | $16.1K | 0.00% | −6,228−21.9% | Reduced |
| Tower Research Capital LLC (TRC) | 20,558 | $14.9K | 0.00% | +10,386+102.1% | Added |
| PFG Investments, LLC | 19,000 | $13.7K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 18,494 | $13.4K | 0.00% | −50,505−73.2% | Reduced |
| Point72 (DIFC) Ltd | 17,227 | $12.5K | 0.00% | +17,227 | New |
| Engineers Gate Manager LP | 16,114 | $11.7K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 15,947 | $11.5K | 0.00% | +15,947 | New |
| Federated Hermes, Inc. | 15,230 | $11.0K | 0.00% | +25+0.2% | Added |
| Advisor Group Holdings, Inc. | 15,000 | $10.8K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 14,565 | $10.5K | 0.00% | +14,565 | New |
| Catalyst Funds Management Pty Ltd | 13,000 | $9.40K | 0.00% | +13,000 | New |
| Royal Bank of Canada | 9,294 | $7.00K | 0.00% | +8,098+677.1% | Added |
| Citigroup Inc | 7,645 | $5.53K | 0.00% | −2,802−26.8% | Reduced |
| JPMorgan Chase & Co | 6,762 | $4.89K | 0.00% | −23,422−77.6% | Reduced |
| Strengthening Families & Communities, LLC | 6,200 | $4.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 3,000 | $2.17K | 0.00% | +3,000 | New |
| CWM, LLC | 2,275 | $2.00K | 0.00% | +704+44.8% | Added |
| Macquarie Group Ltd | 2,561 | $1.85K | 0.00% | +2,561 | New |
| Parallel Advisors, LLC | 1,145 | $828 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 862 | $629 | 0.00% | +769+826.9% | Added |
| EverSource Wealth Advisors, LLC | 695 | $515 | 0.00% | −634−47.7% | Reduced |
| New York State Common Retirement Fund | 467 | $338 | 0.00% | −7,000−93.7% | Reduced |
| SRS Capital Advisors, Inc. | 451 | $327 | 0.00% | +451 | New |
| Nisa Investment Advisors, LLC | 8 | $6 | 0.00% | +8 | New |
| Avion Wealth | 683 | $0 | 0.00% | 00.0% | Unchanged |
| Irenic Capital Management LP | 0 | $0 | 0.00% | −2,579,582−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −159,423−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −70,751−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −64,430−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −63,815−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −45,448−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −35,247−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −27,250−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −1,153,976−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −21,345−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −20,732−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −18,263−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −17,584−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −11,912−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −4,029−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −3,259−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,408−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,027−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −12,116−100.0% | Sold out |