Companies / Maxcyte, Inc.
Maxcyte, Inc.
Financials · FY2025
Ownership
107.1M shares outstanding · as of May 7, 2026
Ownership
| Insiders | 2.08% | 2,230,417 |
| 10%+ / strategic | 14.19% | 15,197,197 |
| Institutions | 52.11% | 55,825,724 |
| Public float | 31.62% | 33,868,334 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
Masoud MaherCEOPresident and CEO · Director | 0.44% | 475,000 |
Erck Stanley CDirector | 0.40% | 428,749 |
Douglas RichardDirector | 0.24% | 260,998 |
Johnston John JosephDirector | 0.19% | 201,581 |
Ahuja ParmeetChief Financial Officer | 0.18% | 187,500 |
Brooke William WDirector | 0.17% | 181,300 |
Swirsky Douglas JCHIEF FINANCIAL OFFICER | 0.14% | 151,669 |
Collins CynthiaDirector | 0.10% | 111,310 |
Al-Wakeel Yasir B.Director | 0.08% | 80,998 |
Balthrop Patrick JDirector | 0.08% | 80,998 |
Institutional holders 124
View all →| Holder | Value | % of shares |
|---|---|---|
| $12.71M | 7.65% | |
| $8.59M | 5.17% | |
| $7.82M | 4.71% | |
| $6.87M | 4.14% | |
| $5.71M | 3.44% | |
| $5.22M | 3.15% | |
| $3.76M | 2.86% | |
| $2.31M | 1.39% | |
| $1.66M | 2.21% | |
| $1.59M | 0.96% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Trim | — | $-7.60M | -6.2M -66.88% | 3,060,960 2.86% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Trim | — | $-2.27M | -1.8M -78.09% | 516,750 0.48% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Trim | — | $-877.9K | -1.2M -96.67% | 43,059 0.04% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | — | $847.4K | +1.2M +153.30% | 1,993,200 1.86% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | — | $791.9K | +1.1M +1199.49% | 1,221,182 1.14% of shares | low |
| Q1 2026 as of | Luminus Management, LLC 13F manager | Add | — | $641.7K | +914K +386.27% | 1,150,000 1.07% of shares | low |
| Q1 2026 as of | Nano Cap New Millennium Growth Fund L P 13F manager | Add | — | $540.9K | +770K +334.78% | 1,000,000 0.93% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | — | $499.5K | +106K +336.66% | 137,831 0.13% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| BlackRock, Inc. | Passive13G/A | — |
| Cadian Capital Management, LP | Passive13G/A | — |
| Capricorn Fund Managers Ltd | Passive13G | — |
| Mirabella Financial Services LLP | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| MXCT | — | 57777K106 |