MaxCyte
Supplies ExPERT electroporation tools, consumables, licenses, and gene-editing assay services.
$1.21
After-hours close−0.01 (−1.02%)
At close$1.23(−4.30%)
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Breakdown13F · Form 4
Institutions 60.86%65.20M sharesInsiders 2.20%2.35M sharesOther 36.94%39.57M shares
Shares outstanding 107.12M · Float 97.63M · 91.1% free float
Institutions13F, as of Mar 31, 2026
131 holders · 65.20M shares · 39 new positions · 69 increased · 36 reduced · 20 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 8.80M | 8.21% | −444.1K | May 13, 2026 |
| Capricorn Fund Managers Ltd | 8.20M | 7.65% | +8.20Mnew | Apr 24, 2026 |
| Vitruvian Partners LLP | 5.04M | 4.71% | 0 | May 11, 2026 |
| Vanguard Capital Management LLC | 3.98M | 3.72% | +3.98Mnew | May 15, 2026 |
| Morgan Stanley | 3.69M | 3.44% | −745.6K | May 15, 2026 |
| Mudita Advisors LLP | 3.37M | 3.15% | 0 | May 14, 2026 |
| BNP Paribas Asset Management Holding S.A. | 2.77M | 2.59% | 0 | May 14, 2026 |
| Geode Capital Management, LLC | 2.36M | 2.21% | −155.6K | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Capricorn Fund Managers Ltd | 7.70% | 8.20M | 13G | Feb 5, 2026 ↗ |
| BlackRock, Inc. | 6.60% | 7.00M | 13G | Jan 21, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Maher Masoud | director, officer: President and CEO | 475.0K | 0.44% | Mar 31, 2026 |
| Stanley C. Erck | director | 428.7K | 0.40% | Jun 22, 2026 |
| Richard Douglas | director | 261.0K | 0.24% | Jun 22, 2026 |
| John Joseph Johnston | director | 201.6K | 0.19% | Jun 22, 2026 |
| Parmeet Ahuja | officer: Chief Financial Officer | 187.5K | 0.18% | Apr 17, 2026 |
| William W. Brooke | director | 181.3K | 0.17% | Jun 22, 2026 |
| Douglas J. Swirsky | officer: CHIEF FINANCIAL OFFICER | 151.7K | 0.14% | Mar 19, 2026 |
| Cynthia Collins | director | 111.3K | 0.10% | Jun 22, 2026 |
| Yasir B. Al-Wakeel | director | 81.0K | 0.08% | Jun 22, 2026 |
| Patrick J. Balthrop | director | 81.0K | 0.08% | Jun 22, 2026 |
1 ten-percent owner holds 10.00M shares by Form 4, outside the officers-and-directors figure above · 6 people have not refiled in the last 18 months (10.99M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Mar 17, 2026 | Douglas J. Swirskyofficer: CHIEF FINANCIAL OFFICER | Sale | 10,142 | $0.8150 | 151,669 |
CongressHouse and Senate disclosures
Not reported.