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 2021
Institutional positions in Kalaris Therapeutics, Inc. as of Dec 31, 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
- +5 vs. Q3 2021
- Shares held
- 25.4M
- +219.7K (+0.9%) vs. Q3 2021
- Total value
- $329.4M
- −$302.7M (−47.9%) vs. Q3 2021
- New holders
- 18
- 25 more added
- Sold out
- 13
- 28 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Kalaris Therapeutics, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 7,381,063 | $95.5M | 0.01% | +51,281+0.7% | Added |
| Vanguard Group Inc | 2,793,583 | $36.1M | 0.00% | −1,2710.0% | Reduced |
| Artal Group S.A. | 2,323,371 | $30.1M | 0.88% | 00.0% | Unchanged |
| BlackRock Inc. | 2,168,172 | $28.1M | 0.00% | +354,993+19.6% | Added |
| State Street Corp | 1,223,095 | $15.8M | 0.00% | +7,259+0.6% | Added |
| American International Group, Inc. | 1,144,562 | $14.8M | 0.07% | −4700.0% | Reduced |
| Woodline Partners LP | 1,087,093 | $14.1M | 0.21% | −372,455−25.5% | Reduced |
| Redmile Group, LLC | 823,371 | $10.7M | 0.24% | −13,541−1.6% | Reduced |
| Alkeon Capital Management LLC | 766,020 | $9.91M | 0.03% | −327,500−29.9% | Reduced |
| Massachusetts Financial Services Co | 763,329 | $9.88M | 0.00% | −5,619−0.7% | Reduced |
| GMT Capital Corp | 671,770 | $8.69M | 0.67% | +195,282+41.0% | Added |
| JPMorgan Chase & Co | 598,197 | $7.74M | 0.00% | −149,302−20.0% | Reduced |
| Geode Capital Management, LLC | 538,153 | $6.96M | 0.00% | +23,990+4.7% | Added |
| Marshall Wace, LLP | 327,679 | $4.24M | 0.01% | +327,679 | New |
| Northern Trust Corp | 298,078 | $3.86M | 0.00% | +2,780+0.9% | Added |
| Sectoral Asset Management Inc | 261,051 | $3.38M | 0.51% | −2,324−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 208,437 | $2.70M | 0.00% | +4,290+2.1% | Added |
| Bank of America Corp | 110,291 | $1.43M | 0.00% | +96,146+679.7% | Added |
| Gsa Capital Partners LLP | 109,607 | $1.42M | 0.18% | +109,607 | New |
| Goldman Sachs Group Inc | 92,609 | $1.20M | 0.00% | −11,034−10.6% | Reduced |
| E. Ohman J:or Asset Management AB | 91,200 | $1.18M | 0.03% | +18,800+26.0% | Added |
| Nuveen Asset Management, LLC | 80,233 | $1.15M | 0.00% | −6,575−7.6% | Reduced |
| Two Sigma Investments, LP | 88,450 | $1.15M | 0.00% | +55,453+168.1% | Added |
| Bank of New York Mellon Corp | 88,087 | $1.14M | 0.00% | −100.0% | Reduced |
| Samsara BioCapital, LLC | 82,336 | $1.06M | 0.21% | 00.0% | Unchanged |
| Lido Advisors, LLC | 79,416 | $1.03M | 0.02% | 00.0% | Unchanged |
| Swiss National Bank | 78,900 | $1.02M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 75,384 | $975.0K | 0.01% | −4,421−5.5% | Reduced |
| Millennium Management LLC | 69,599 | $901.0K | 0.00% | +69,599 | New |
| UBS Group AG | 63,905 | $827.0K | 0.00% | +19,865+45.1% | Added |
| Rafferty Asset Management, LLC | 63,066 | $816.0K | 0.00% | +23,968+61.3% | Added |
| Citadel Advisors LLC | 60,115 | $778.0K | 0.00% | +60,115 | New |
| Citigroup Inc | 57,398 | $743.0K | 0.00% | +25,301+78.8% | Added |
| Dimensional Fund Advisors LP | 49,050 | $635.0K | 0.00% | +49,050 | New |
| Morgan Stanley | 48,743 | $632.0K | 0.00% | −5,482−10.1% | Reduced |
| California State Teachers Retirement System | 46,313 | $599.0K | 0.00% | +970+2.1% | Added |
| Trexquant Investment LP | 35,614 | $461.0K | 0.03% | +35,614 | New |
| UBS Asset Management Americas Inc | 30,378 | $393.1K | 0.00% | +3,262+12.0% | Added |
| Rhumbline Advisers | 27,682 | $358.0K | 0.00% | −526−1.9% | Reduced |
| Susquehanna International Group, LLP | 27,481 | $356.0K | 0.00% | +7,213+35.6% | Added |
| Deutsche Bank AG | 26,375 | $342.0K | 0.00% | −1,541−5.5% | Reduced |
| State of Wisconsin Investment Board | 25,300 | $327.0K | 0.00% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 25,141 | $325.3K | 0.05% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 24,683 | $319.0K | 0.01% | +24,683 | New |
| Advisor Group Holdings, Inc. | 23,641 | $306.0K | 0.00% | −1,300−5.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 22,818 | $295.0K | 0.01% | −1,000−4.2% | Reduced |
| Credit Suisse AG | 22,720 | $293.0K | 0.00% | −3,862−14.5% | Reduced |
| Alliancebernstein L.P. | 22,300 | $289.0K | 0.00% | −34,140−60.5% | Reduced |
| Cubist Systematic Strategies, LLC | 21,325 | $276.0K | 0.00% | +3,791+21.6% | Added |
| New York State Common Retirement Fund | 21,259 | $275.0K | 0.00% | −34−0.2% | Reduced |
| Price T Rowe Associates Inc | 20,575 | $266.0K | 0.00% | +20,575 | New |
| DekaBank Deutsche Girozentrale | 19,500 | $257.0K | 0.00% | +500+2.6% | Added |
| Dark Forest Capital Management LP | 17,306 | $224.0K | 0.08% | +12,425+254.6% | Added |
| Erste Asset Management GmbH | 16,400 | $216.5K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 16,112 | $208.0K | 0.00% | +170+1.1% | Added |
| ProShare Advisors LLC | 15,618 | $201.0K | 0.00% | −2,071−11.7% | Reduced |
| Squarepoint Ops LLC | 15,292 | $198.0K | 0.00% | +15,292 | New |
| Invesco Ltd. | 14,504 | $187.0K | 0.00% | −1,877−11.5% | Reduced |
| Walleye Trading LLC | 14,462 | $187.0K | 0.00% | +14,462 | New |
| Handelsbanken Fonder AB | 13,400 | $173.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 12,900 | $167.0K | 0.00% | +12,900 | New |
| Legal & General Group Plc | 12,454 | $161.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 12,148 | $157.0K | 0.00% | +12,130+67,388.9% | Added |
| MetLife Investment Management | 11,916 | $154.2K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,379 | $147.0K | 0.00% | −258−2.2% | Reduced |
| Virtus ETF Advisers LLC | 11,076 | $143.0K | 0.05% | +1,717+18.3% | Added |
| Simplex Trading, LLC | 8,684 | $112.0K | 0.00% | +8,584+8,584.0% | Added |
| Metropolitan Life Insurance Co | 8,116 | $105.0K | 0.00% | −834−9.3% | Reduced |
| Royal Bank of Canada | 6,559 | $85.0K | 0.00% | +3,659+126.2% | Added |
| Ensign Peak Advisors, Inc | 5,750 | $74.0K | 0.00% | +5,750 | New |
| Tower Research Capital LLC (TRC) | 3,067 | $40.0K | 0.00% | +570+22.8% | Added |
| Quantbot Technologies LP | 2,547 | $32.0K | 0.00% | −2,500−49.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,408 | $31.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,972 | $25.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,479 | $19.0K | 0.00% | +1,479 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,319 | $17.0K | 0.00% | −138−9.5% | Reduced |
| Carroll Financial Associates, Inc. | 1,000 | $13.0K | 0.00% | +1,000 | New |
| CWM, LLC | 934 | $12.0K | 0.00% | +934 | New |
| State of Wyoming | 203 | $3.00K | 0.00% | −106−34.3% | Reduced |
| Daiwa Securities Group Inc. | 223 | $3.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 200 | $3.00K | 0.00% | +200 | New |
| Investmark Advisory Group LLC | 200 | $2.00K | 0.00% | +200 | New |
| US Bancorp | 87 | $1.00K | 0.00% | −160−64.8% | Reduced |
| Covestor Ltd | 21 | $0 | 0.00% | +21 | New |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −267,996−100.0% | Sold out |
| ArrowMark Colorado Holdings LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Endurant Capital Management LP | 0 | $0 | 0.00% | −44,430−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −15,871−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −15,251−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −15,227−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −12,490−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −9,754−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −1,470−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −1,485−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |