MXCT · NASDAQ · Biotechnology

MaxCyte (MXCT)

Supplies ExPERT electroporation tools, consumables, licenses, and gene-editing assay services.

$1.24
After hours0.00 (0.00%)
At close$1.24(+1.64%)

13F · 13D/G · Form 4

Institutions≈ 61.45%63.42M shares
125 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders2.28%2.35M shares
13 holders · as of Jun 22, 2026
Other≈ 36.27%37.43M shares
remainder

103.21M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

13F · 13D/G · Form 4

HolderStakeSharesDate
Capricorn Fund Managers LtdInstitution
7.95%8.20Mas of Jun 30, 2026
Vitruvian Partners LLPInstitution
4.89%5.04Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.91%4.03Mas of Jun 30, 2026
Morgan StanleyInstitution
3.58%3.69Mas of Jun 30, 2026
Mudita Advisors LLPInstitution
3.27%3.37Mas of Jun 30, 2026
BlackRock, Inc.Institution
2.97%3.06Mas of Jun 30, 2026
Brooklands Fund Management LtdInstitution
2.76%2.85Mas of Jun 30, 2026
BNP Paribas Asset Management Holding S.A.Institution
2.69%2.77Mas of Jun 30, 2026
Cadian Capital Management, LPInstitution
2.13%2.20Mas of Jun 30, 2026
Peapod Lane Capital LLCInstitution
2.06%2.13Mas of Jun 30, 2026
Renaissance Technologies LLCInstitution
1.85%1.91Mas of Jun 30, 2026
AQR Capital Management LLCInstitution
1.82%1.88Mas of Jun 30, 2026
Jane Street Group, LLCInstitution
1.51%1.56Mas of Jun 30, 2026
Two Sigma Investments, LPInstitution
1.42%1.46Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.29%1.33Mas of Jun 30, 2026
RBF Capital, LLCInstitution
1.28%1.32Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
1.20%1.24Mas of Jun 30, 2026
Millennium Management LLCInstitution
1.17%1.20Mas of Jun 30, 2026
Nano Cap New Millennium Growth Fund L PInstitution
1.16%1.20Mas of Jun 30, 2026
Marshall Wace, LLPInstitution
0.98%1.01Mas of Jun 30, 2026
Willis Investment CounselInstitution
0.84%862,758as of Jun 30, 2026
Citadel Advisors LLCInstitution
0.83%856,318as of Jun 30, 2026
Stonepine Capital Management, LLCInstitution
0.73%751,606as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.63%653,203as of Jun 30, 2026
George Kaiser Family FoundationInstitution
0.61%627,536as of Jun 30, 2026

13F, as of Jun 30, 2026

125 holders · 63.42M shares · 28 new positions · 78 increased · 29 reduced · 35 closed

HolderShares% outstandingChg q/qFiled
Capricorn Fund Managers Ltd8.20M7.95%0Jul 24, 2026
Vitruvian Partners LLP5.04M4.89%0Aug 10, 2026
Vanguard Capital Management LLC4.03M3.91%+49.5KAug 13, 2026
Morgan Stanley3.69M3.58%+5.9KAug 13, 2026
Mudita Advisors LLP3.37M3.27%0Aug 13, 2026
BlackRock, Inc.3.06M2.97%−5.74MAug 7, 2026
Brooklands Fund Management Ltd2.85M2.76%+658.1KAug 11, 2026
BNP Paribas Asset Management Holding S.A.2.77M2.69%0Aug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Capricorn Fund Managers Ltd7.70%8.20M13GFeb 5, 2026
BlackRock, Inc.6.60%7.00M13GJan 21, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 17, 2026
Douglas J. Swirskyofficer: CHIEF FINANCIAL OFFICER
Sale10,142$0.8150151,669

House and Senate disclosures

Not reported.