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, Q1 2026
Institutional positions in Maxcyte, Inc. as of Mar 31, 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
- 132
- +21 vs. Q4 2025
- Shares held
- 65.7M
- +8.02M (+13.9%) vs. Q4 2025
- Total value
- $46.2M
- −$43.2M (−48.3%) vs. Q4 2025
- New holders
- 40
- 30 more added
- Sold out
- 19
- 36 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Maxcyte, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apollo Management Holdings, L.P. | 307,987 | $216.4K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 328,651 | $230.9K | 0.00% | −41,050−11.1% | Reduced |
| Citadel Advisors LLC | 333,088 | $234.0K | 0.00% | −1,155,730−77.6% | Reduced |
| Fred Alger Management, LLC | 386,667 | $271.6K | 0.00% | −3,256−0.8% | Reduced |
| Bank of New York Mellon Corp | 403,937 | $283.8K | 0.00% | +62,477+18.3% | Added |
| George Kaiser Family Foundation | 481,803 | $338.5K | 0.04% | +481,803 | New |
| AWM Investment Company, Inc. | 500,000 | $351.3K | 0.04% | +500,000 | New |
| Dimensional Fund Advisors LP | 502,646 | $352.9K | 0.00% | −463,916−48.0% | Reduced |
| Two Sigma Investments, LP | 608,162 | $427.2K | 0.00% | +520,244+591.7% | Added |
| Vanguard Fiduciary Trust Co | 643,206 | $452.2K | 0.00% | +643,206 | New |
| Jacobs Levy Equity Management, Inc | 776,224 | $545.3K | 0.00% | −252,422−24.5% | Reduced |
| Northern Trust Corp | 799,709 | $561.8K | 0.00% | +53,777+7.2% | Added |
| Willis Investment Counsel | 862,758 | $606.1K | 0.03% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 889,240 | $625.1K | 0.00% | +889,240 | New |
| Nano Cap New Millennium Growth Fund L P | 1,000,000 | $702.5K | 0.66% | +770,000+334.8% | Added |
| Stonepine Capital Management, LLC | 1,004,673 | $705.8K | 0.62% | +535,655+114.2% | Added |
| Luminus Management LLC | 1,150,000 | $807.9K | 0.49% | +913,505+386.3% | Added |
| Goldman Sachs Group Inc | 1,159,019 | $814.2K | 0.00% | +685,728+144.9% | Added |
| AQR Capital Management LLC | 1,221,182 | $857.9K | 0.00% | +1,127,208+1,199.5% | Added |
| Peapod Lane Capital LLC | 1,332,193 | $925.8K | 0.76% | +1,332,193 | New |
| Cadian Capital Management, LP | 1,722,942 | $1.21M | 0.15% | −1,960,110−53.2% | Reduced |
| Renaissance Technologies LLC | 1,993,200 | $1.40M | 0.00% | +1,206,300+153.3% | Added |
| Brooklands Fund Management Ltd | 2,190,020 | $1.54M | 2.03% | +2,190,020 | New |
| State Street Corp | 2,193,470 | $1.54M | 0.00% | −164,914−7.0% | Reduced |
| Geode Capital Management, LLC | 2,362,672 | $1.66M | 0.00% | −155,619−6.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,773,554 | $1.95M | 0.00% | 00.0% | Unchanged |
| Mudita Advisors LLP | 3,370,689 | $2.37M | 0.48% | 00.0% | Unchanged |
| Morgan Stanley | 3,688,131 | $2.59M | 0.00% | −745,562−16.8% | Reduced |
| Vanguard Capital Management LLC | 3,981,816 | $2.80M | 0.00% | +3,981,816 | New |
| Vitruvian Partners LLP | 5,043,356 | $3.54M | 3.17% | 00.0% | Unchanged |
| Capricorn Fund Managers Ltd | 8,200,000 | $5.76M | 0.90% | +8,200,000 | New |
| BlackRock, Inc. | 8,798,473 | $6.18M | 0.00% | −444,114−4.8% | Reduced |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −8,200,000−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −208,136−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −147,558−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −141,400−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −130,800−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −106,151−100.0% | Sold out |
| Epacria Capital Partners, LLC | 0 | $0 | 0.00% | −62,133−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −49,402−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −36,348−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −27,406−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −15,200−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −13,819−100.0% | Sold out |
| Sagewood Asset Management LP | 0 | $0 | 0.00% | −13,598−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,631−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −6,211−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −3,177−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −1,881−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −1,837−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |