MAXCYTE INC (MXCT) Institutional Ownership Changes & 13F Activity

MAXCYTE INC (MXCT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mirabella Financial Services Llp, Cadian Capital Management, Lp, Citadel Advisors Llc, Millennium Management Llc, and Northern Trust Corp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Hsbc Holdings PlcBuy+295,400—295,400$463.78KQ4 2025Mar 06, 2026
Virtu Financial LlcBuy+43,138—43,138$67.00KQ4 2025Feb 23, 2026
Mirabella Financial Services LlpBuy+8,200,000—8,200,000$12.71MQ4 2025Feb 17, 2026
Cadian Capital Management, LpBuy+3,683,052—3,683,052$5.71MQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+1,488,818—1,488,818$2.31MQ4 2025Feb 17, 2026
Millennium Management LlcBuy+1,292,773—1,292,773$2.00MQ4 2025Feb 17, 2026
Northern Trust CorpBuy+745,932—745,932$1.16MQ4 2025Feb 17, 2026
D. E. Shaw & Co., Inc.Buy+663,956—663,956$1.03MQ4 2025Feb 17, 2026
Fred Alger Management, LlcBuy+389,923—389,923$604.38KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+344,606—344,606$534.14KQ4 2025Feb 17, 2026
Apollo Management Holdings, L.P.Buy+307,987—307,987$477.38KQ4 2025Feb 17, 2026
Luminus Management LlcBuy+236,495—236,495$366.57KQ4 2025Feb 17, 2026
Ameriprise Financial IncBuy+173,973—173,973$269.66KQ4 2025Feb 17, 2026
Fmr LlcBuy+144,386—144,386$223.80KQ4 2025Feb 17, 2026
Two Sigma Advisers, LpBuy+141,400—141,400$219.17KQ4 2025Feb 17, 2026
Bridgeway Capital Management, LlcBuy+130,800—130,800$202.74KQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+106,151—106,151$164.53KQ4 2025Feb 17, 2026
Alliancebernstein L.P.Buy+100,100—100,100$155.16KQ4 2025Feb 17, 2026
Bank Of America CorpBuy+97,801—97,801$151.59KQ4 2025Feb 17, 2026
Aqr Capital Management LlcBuy+93,974—93,974$145.66KQ4 2025Feb 17, 2026
Two Sigma Investments, LpBuy+87,918—87,918$136.27KQ4 2025Feb 17, 2026
Public Employees Retirement System Of OhioBuy+66,500—66,500$103.08KQ4 2025Feb 17, 2026
Epacria Capital Partners, LlcBuy+62,133—62,133$96.31KQ4 2025Feb 17, 2026
Graham Capital Management, L.P.Buy+55,736—55,736$86.39KQ4 2025Feb 17, 2026
Price T Rowe Associates IncBuy+51,537—51,537$80.00KQ4 2025Feb 17, 2026
Waverly Advisors, LlcBuy+50,267—50,267$77.91KQ4 2025Feb 17, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+46,928—46,928$72.74KQ4 2025Feb 17, 2026
Quadrature Capital LtdBuy+36,348—36,348$56.34KQ4 2025Feb 17, 2026
Jain Global LlcBuy+29,158—29,158$45.20KQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+18,769—18,769$29.09KQ4 2025Feb 17, 2026
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Frequently asked questions about MXCT activity

  • Which institutional owners are buying MXCT?

    Institutional owners buying MXCT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MXCT activity?

    "Buy" means an investor increased their reported position in MXCT compared to the prior reporting period. This reflects growing exposure to MAXCYTE INC (MXCT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MXCT increasing?

    Institutional interest in MXCT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.