MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT)
CUSIP: 57777K106
Q3 2021 13F Holders as of 30 Sep 2021
- Type / Class
- Equity / Common Stock, par value $0.01 per share
- Shares outstanding
- 105,230,057
- Total 13F shares
- 54,493,245
- Share change
- +54,493,245
- Total reported value
- $664,687,301
- Price per share
- $12.21
- Number of holders
- 78
- Value change
- +$664,687,301
- Number of buys
- 78
Quarterly Holders Quick Answers
What is CUSIP 57777K106?
CUSIP 57777K106 identifies MXCT - MAXCYTE, INC. - Common Stock, par value $0.01 per share in SEC institutional holdings data.
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Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Newer quarter: Q4 2021
Recent filing periods for CUSIP 57777K106:
Top shareholders of MXCT - MAXCYTE, INC. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| J. Stark Thompson PhD |
3/4/5
|
Director |
—
mixed-class rows
|
120,918
mixed-class rows
|
$502,459 | — | 09 Aug 2021 |
Institutional Holders of MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT) as of Q3 2021
As of 30 Sep 2021,
MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT) was held by
78 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
54,493,245 shares.
The largest 10 holders included
Casdin Capital, LLC, D1 Capital Partners L.P., Vitruvian Partners LLP, Artisan Partners Limited Partnership, VANGUARD GROUP INC, Montanaro Asset Management Ltd, Holocene Advisors, LP, RIVER & MERCANTILE ASSET MANAGEMENT LLP, Nine Ten Capital Management LLC, and MASSACHUSETTS FINANCIAL SERVICES CO /MA/.
This page lists
79
institutional shareholders reporting positions in this security
for the Q3 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2021 vs Q4 2025 Across Filers
Q4 2025 holders
112
Q3 2021 holders
78
Holder diff
-34
| Investor | Q4 2025 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q3 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.