MaxCyte, Inc. (MXCT)
Nasdaq: MXCT · Services-Commercial Physical & Biological Research · Rockville, MD · filing with the SEC since 2004
Who owns MaxCyte, Inc.
As filed with the SECHolders of 5% or more
2
Capricorn Fund Managers Ltd holds 7.7% of Common Stock, as its SCHEDULE 13G filed Feb 5, 2026 says.
Directors and officers
11
report now, of 20 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Capricorn Fund Managers Ltd
SCHEDULE 13G · filed Feb 5, 2026 · Common Stock
Liontrust Investment Partners LLP
SCHEDULE 13D · filed Oct 15, 2026 · Equity
Cadian Capital Management, LP
SCHEDULE 13G/A · filed Feb 17, 2026 · Common Stock, par value $0.01 per share · reported falling below 5%, from 7.7% in Nov 14, 2025
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 29, 2026 · Common Stock · reported falling below 5%, from 6.6% in Jan 21, 2026
River Global Investors Llp
SCHEDULE 13D · filed Aug 4, 2026 · Equity · reported falling below 5%, from 6.1% in May 14, 2026
Mirabella Financial Services LLP
SCHEDULE 13G/A · filed Apr 10, 2026 · Common Stock, par value $0.01 per share · reported falling below 5%, from 7.69% in Nov 4, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What MXCT reports owning in othersstakes of 5% or more, and other ties
2 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 25, 2026.
Insider tradesForm 4
1sales
0purchases
0sales on a scheduled plan
1people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 24 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Swirsky Douglas J | CHIEF FINANCIAL OFFICER | 1 | $0 | 0 | 0 | $0 |