Maxcyte, Inc.
MXCT- Exchange
- Nasdaq
- Industry
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001287098
No open-market purchases or sales by Maxcyte, Inc. insiders were filed in the last 90 days; 122 institutions reported holding it in 13F filings for Q2 2026, worth $78.0M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Maxcyte, Inc. as of Jun 30, 2026. 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
- 122
- −8 vs. Q1 2026
- Shares held
- 63.3M
- −2.35M (−3.6%) vs. Q1 2026
- Total value
- $78.0M
- +$31.8M (+68.9%) vs. Q1 2026
- New holders
- 26
- 51 more added
- Sold out
- 34
- 28 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MXCT 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 | 122 | $78.0M |
| Q1 2026 | 132 | $46.2M |
| Q4 2025 | 112 | $98.0M |
| Q3 2025 | 112 | $110.8M |
| Q2 2025 | 120 | $155.5M |
| Q1 2025 | 115 | $193.8M |
| Q4 2024 | 119 | $301.9M |
| Q3 2024 | 120 | $267.4M |
| Q2 2024 | 114 | $268.0M |
| Q1 2024 | 124 | $280.8M |
| Q4 2023 | 121 | $316.1M |
| Q3 2023 | 120 | $200.8M |
| Q2 2023 | 116 | $303.3M |
| Q1 2023 | 115 | $327.9M |
| Q4 2022 | 105 | $377.7M |
| Q3 2022 | 109 | $453.8M |
| Q2 2022 | 104 | $322.7M |
| Q1 2022 | 99 | $479.8M |
| Q4 2021 | 104 | $683.6M |
| Q3 2021 | 81 | $665.4M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Maxcyte, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 856,318 | $1.05M | 0.00% | +523,230+157.1% | Added |
| Willis Investment Counsel | 862,758 | $1.06M | 0.05% | 00.0% | Unchanged |
| Marshall Wace, LLP | 1,014,778 | $1.25M | 0.00% | +915,866+925.9% | Added |
| Nano Cap New Millennium Growth Fund L P | 1,200,000 | $1.48M | 1.14% | +200,000+20.0% | Added |
| Millennium Management LLC | 1,204,921 | $1.48M | 0.00% | +1,161,862+2,698.3% | Added |
| Goldman Sachs Group Inc | 1,241,943 | $1.53M | 0.00% | +82,924+7.2% | Added |
| RBF Capital, LLC | 1,322,443 | $1.63M | 0.07% | +1,322,443 | New |
| Geode Capital Management, LLC | 1,326,914 | $1.63M | 0.00% | −1,035,758−43.8% | Reduced |
| Two Sigma Investments, LP | 1,462,941 | $1.80M | 0.00% | +854,779+140.6% | Added |
| Jane Street Group, LLC | 1,563,003 | $1.92M | 0.00% | +1,542,434+7,498.8% | Added |
| AQR Capital Management LLC | 1,882,776 | $2.32M | 0.00% | +661,594+54.2% | Added |
| Renaissance Technologies LLC | 1,910,800 | $2.35M | 0.00% | −82,400−4.1% | Reduced |
| Peapod Lane Capital LLC | 2,125,752 | $2.61M | 1.76% | +793,559+59.6% | Added |
| Cadian Capital Management, LP | 2,201,166 | $2.71M | 0.20% | +478,224+27.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,773,554 | $3.41M | 0.00% | 00.0% | Unchanged |
| Brooklands Fund Management Ltd | 2,848,083 | $3.67M | 2.88% | +658,063+30.0% | Added |
| BlackRock, Inc. | 3,060,960 | $3.76M | 0.00% | −5,737,513−65.2% | Reduced |
| Mudita Advisors LLP | 3,370,689 | $4.15M | 0.86% | 00.0% | Unchanged |
| Morgan Stanley | 3,694,049 | $4.54M | 0.00% | +5,918+0.2% | Added |
| Vanguard Capital Management LLC | 4,031,284 | $4.96M | 0.00% | +49,468+1.2% | Added |
| Vitruvian Partners LLP | 5,043,356 | $6.20M | 6.92% | 00.0% | Unchanged |
| Capricorn Fund Managers Ltd | 8,200,000 | $10.1M | 0.81% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −386,667−100.0% | Sold out |
| Mink Brook Asset Management LLC | 0 | $0 | 0.00% | −284,024−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −256,120−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −100,100−100.0% | Sold out |
| Nuveen, LLC | 0 | $0 | 0.00% | −218,497−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −200,505−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −129,500−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −119,227−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −83,853−100.0% | Sold out |
| Nine Masts Capital Ltd | 0 | $0 | 0.00% | −63,591−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −63,330−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −51,537−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −48,084−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −38,214−100.0% | Sold out |
| Police & Firemen's Retirement System of New Jersey | 0 | $0 | 0.00% | −33,868−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −33,204−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −27,027−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −21,837−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −17,404−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −15,285−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −14,660−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −11,195−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −12,580−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −12,110−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −10,871−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −10,250−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −8,963−100.0% | Sold out |
| Sterling Capital Management LLC | 0 | $0 | 0.00% | −3,347−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −1,003−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −242−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −168−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −156−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |