Security key
57777K106
- Security type / class
- Equity / Equity
- Total 13F shares
- 2,887,917
- Total 13F value
- $3,233,306
- Share change
- -504,311
- SEC-reported price per share
- $1.12
- Number of holders
- 12
- Value change
- -$594,265
- Number of sells
- 10
- Shares outstanding
- 103,886,440
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
12
Top holders
10
MXCT full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
MAXCYTE, INC. SEC filings
MAXCYTE, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 57777K106
Recent filing periods:
Ownership snapshot
Top reported holders of MXCT - MAXCYTE, INC. - Equity (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Capricorn Fund Managers Ltd
Disclosed value leader
Casdin Partners Master Fu...
Comparable rows
4/15
Latest evidence
31 Jul 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.7%
11 rows are not safely comparable across share classes.
13D/G row: Capricorn Fund Managers Ltd
Showing 1-6 of 15 holder rows.
Quick read
Capricorn Fund Managers Ltd leads the comparable SEC ownership view at 7.7%.
4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Capricorn Fund Managers Ltd's linked filing trail.
Comparable ownership
Top 4
Capricorn Fund Managers Ltd
7.7%
CADIAN CAPITAL MANAGEMENT, LP
3.5%
BlackRock, Inc.
1.3%
RIVER GLOBAL INVESTORS LLP
0.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Capricorn Fund Managers Ltd |
13D/G
13F
Company
|
7.7%
Reported 13D/G
· 30 Jan 2026
|
$12,710,000
8,200,000 shares
|
$0 | 30 Jan 2026 |
| CADIAN CAPITAL MANAGEMENT, LP |
13D/G
13F
Company
|
3.5%
Reported 13D/G
· 31 Dec 2025
|
$5,708,731
3,683,052 shares
|
-$7,044,054 | 31 Dec 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
1.3%
Reported 13D/G
· 30 Jun 2026
|
$3,764,981
3,060,960 shares
|
— | 30 Jun 2026 |
| RIVER GLOBAL INVESTORS LLP |
13D/G
|
0.8%
Reported 13D/G
· 31 Jul 2026
|
$1,067,648
834,100 shares
|
-$5,969,091 | 31 Jul 2026 |
| Casdin Partners Master Fund, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$45,300,000
10,000,000 shares
|
— | 03 Oct 2022 |
| Vitruvian Partners LLP |
13F
Company
|
—
denominator unverified
|
$6,203,328
5,043,356 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
12
Shares
2,887,917
Rows available
12
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q1 2026 Across Filers
Q1 2026 holders
129
Q3 2026 holders
12
Holder diff
-117
| Investor | Q1 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend