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 2021
Institutional positions in Kalaris Therapeutics, Inc. as of Jun 30, 2021. 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
- 84
- +9 vs. Q1 2021
- Shares held
- 26.4M
- −267.1K (−1.0%) vs. Q1 2021
- Total value
- $521.8M
- −$102.6M (−16.4%) vs. Q1 2021
- New holders
- 20
- 27 more added
- Sold out
- 11
- 25 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 6,446,751 | $127.3M | 0.01% | −512,101−7.4% | Reduced |
| Vanguard Group Inc | 2,352,343 | $46.4M | 0.00% | +166,880+7.6% | Added |
| Artal Group S.A. | 2,323,371 | $45.9M | 1.04% | 00.0% | Unchanged |
| BlackRock Inc. | 1,747,484 | $34.5M | 0.00% | −625,576−26.4% | Reduced |
| State Street Corp | 1,711,571 | $33.8M | 0.00% | +147,236+9.4% | Added |
| Redmile Group, LLC | 1,584,093 | $31.3M | 0.46% | −359,494−18.5% | Reduced |
| Woodline Partners LP | 1,425,885 | $28.1M | 0.52% | +245,951+20.8% | Added |
| Alliancebernstein L.P. | 1,334,129 | $26.3M | 0.01% | +234,329+21.3% | Added |
| Alkeon Capital Management LLC | 1,093,520 | $21.6M | 0.08% | −3,480−0.3% | Reduced |
| American International Group, Inc. | 1,005,415 | $19.8M | 0.08% | −727−0.1% | Reduced |
| JPMorgan Chase & Co | 804,622 | $15.9M | 0.00% | +306,124+61.4% | Added |
| Massachusetts Financial Services Co | 611,552 | $12.1M | 0.00% | −1,803−0.3% | Reduced |
| EcoR1 Capital, LLC | 447,012 | $8.82M | 0.33% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 431,583 | $8.52M | 0.00% | +3,999+0.9% | Added |
| Lido Advisors, LLC | 419,631 | $8.28M | 0.20% | +419,631 | New |
| Marshall Wace North America L.P. | 324,658 | $6.41M | 0.03% | −3,360−1.0% | Reduced |
| Northern Trust Corp | 289,879 | $5.72M | 0.00% | −1,707−0.6% | Reduced |
| Charles Schwab Investment Management Inc | 142,216 | $2.81M | 0.00% | −718−0.5% | Reduced |
| ArrowMark Colorado Holdings LLC | 125,000 | $2.47M | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 112,533 | $2.22M | 0.00% | +18,757+20.0% | Added |
| CWM, LLC | 112,478 | $2.22M | 0.02% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 88,704 | $1.75M | 0.00% | −11,035−11.1% | Reduced |
| Millennium Management LLC | 87,195 | $1.72M | 0.00% | +87,195 | New |
| Alps Advisors Inc | 85,755 | $1.69M | 0.01% | −32,032−27.2% | Reduced |
| Samsara BioCapital, LLC | 82,336 | $1.63M | 0.21% | 00.0% | Unchanged |
| HRT Financial LP | 80,181 | $1.58M | 0.01% | +80,181 | New |
| Swiss National Bank | 78,900 | $1.56M | 0.00% | +49,500+168.4% | Added |
| Goldman Sachs Group Inc | 78,841 | $1.56M | 0.00% | −201,469−71.9% | Reduced |
| Bank of New York Mellon Corp | 75,073 | $1.48M | 0.00% | −9,088−10.8% | Reduced |
| Rafferty Asset Management, LLC | 68,541 | $1.35M | 0.01% | −6,004−8.1% | Reduced |
| Twin Focus Capital Partners, LLC | 59,359 | $1.17M | 0.27% | +59,359 | New |
| Morgan Stanley | 46,355 | $914.0K | 0.00% | −26,663−36.5% | Reduced |
| California State Teachers Retirement System | 40,671 | $803.0K | 0.00% | −3,981−8.9% | Reduced |
| Two Sigma Investments, LP | 38,623 | $762.0K | 0.00% | +2,813+7.9% | Added |
| Tudor Investment Corp Et Al | 35,480 | $700.0K | 0.01% | +35,480 | New |
| Sectoral Asset Management Inc | 34,950 | $690.0K | 0.06% | +13,500+62.9% | Added |
| Susquehanna International Group, LLP | 29,791 | $588.0K | 0.00% | −41,728−58.3% | Reduced |
| Voloridge Investment Management, LLC | 28,504 | $563.0K | 0.00% | +28,504 | New |
| Renaissance Technologies LLC | 28,000 | $553.0K | 0.00% | +28,000 | New |
| Cubist Systematic Strategies, LLC | 27,663 | $546.0K | 0.01% | −30,663−52.6% | Reduced |
| Rhumbline Advisers | 26,897 | $531.0K | 0.00% | −1,965−6.8% | Reduced |
| New York State Common Retirement Fund | 26,551 | $524.0K | 0.00% | +5,251+24.7% | Added |
| State of Wisconsin Investment Board | 25,300 | $499.0K | 0.00% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 25,141 | $496.3K | 0.07% | +200+0.8% | Added |
| Advisor Group Holdings, Inc. | 24,941 | $492.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 24,866 | $491.0K | 0.00% | −1,358−5.2% | Reduced |
| Squarepoint Ops LLC | 21,848 | $431.0K | 0.00% | +21,848 | New |
| ProShare Advisors LLC | 19,350 | $382.0K | 0.00% | +2,424+14.3% | Added |
| Jane Street Group, LLC | 18,986 | $375.0K | 0.00% | +18,986 | New |
| DekaBank Deutsche Girozentrale | 19,000 | $369.0K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 18,279 | $361.0K | 0.00% | +7,201+65.0% | Added |
| UBS Group AG | 18,088 | $357.0K | 0.00% | −53,740−74.8% | Reduced |
| Wells Fargo & Company | 17,220 | $340.0K | 0.00% | +17,202+95,566.7% | Added |
| Manufacturers Life Insurance Company, The | 17,045 | $336.0K | 0.00% | +74+0.4% | Added |
| Bank of America Corp | 16,454 | $325.0K | 0.00% | −15,059−47.8% | Reduced |
| Erste Asset Management GmbH | 16,400 | $318.8K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 14,491 | $286.0K | 0.00% | +14,491 | New |
| ExodusPoint Capital Management, LP | 14,000 | $276.0K | 0.00% | +14,000 | New |
| Cna Financial Corp | 13,405 | $265.0K | 0.08% | +1,700+14.5% | Added |
| Handelsbanken Fonder AB | 13,400 | $265.0K | 0.00% | +13,400 | New |
| UBS Asset Management Americas Inc | 13,356 | $263.6K | 0.00% | +13,356 | New |
| Parametric Portfolio Associates LLC | 12,910 | $255.0K | 0.00% | +12,910 | New |
| Voya Investment Management LLC | 12,134 | $240.0K | 0.00% | −624−4.9% | Reduced |
| MetLife Investment Management | 11,916 | $235.2K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 11,354 | $224.0K | 0.00% | +1,095+10.7% | Added |
| Virtus ETF Advisers LLC | 9,854 | $195.0K | 0.08% | +2,376+31.8% | Added |
| Metropolitan Life Insurance Co | 9,729 | $192.1K | 0.00% | +1,020+11.7% | Added |
| Legal & General Group Plc | 5,429 | $107.0K | 0.00% | +1,591+41.5% | Added |
| Royal Bank of Canada | 2,472 | $48.0K | 0.00% | +110+4.7% | Added |
| Ameritas Investment Partners, Inc. | 2,408 | $48.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,185 | $43.0K | 0.00% | +540+32.8% | Added |
| Great West Life Assurance Co | 1,972 | $39.0K | 0.00% | +1,055+115.0% | Added |
| Benjamin F. Edwards & Company, Inc. | 1,554 | $31.0K | 0.00% | +1,554 | New |
| Penserra Capital Management LLC | 1,480 | $29.0K | 0.00% | +10+0.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,461 | $29.0K | 0.00% | +95+7.0% | Added |
| Nisa Investment Advisors, LLC | 1,000 | $20.0K | 0.00% | +1,000 | New |
| State of Wyoming | 595 | $12.0K | 0.01% | +313+111.0% | Added |
| US Bancorp | 160 | $3.00K | 0.00% | +160 | New |
| Advisory Services Network, LLC | 139 | $3.00K | 0.00% | +139 | New |
| Point72 Hong Kong Ltd | 122 | $2.00K | 0.00% | −328−72.9% | Reduced |
| Daiwa Securities Group Inc. | 122 | $2.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 87 | $2.00K | 0.00% | +87 | New |
| Simplex Trading, LLC | 100 | $1.00K | 0.00% | −444−81.6% | Reduced |
| Signaturefd, LLC | 38 | $1.00K | 0.00% | +38 | New |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −152,939−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −61,672−100.0% | Sold out |
| TCW Group Inc | 0 | $0 | 0.00% | −40,667−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −34,700−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −31,845−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −15,002−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −11,218−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −1,740−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −871−100.0% | Sold out |