MaxcyteMXCT
13F holders, Q4 2025 (December 31)112holders
17new positions
16sold out
6famous investors
$1.55avg. 13F price*
At the end of Q4 2025, 112 institutions reported holding Maxcyte Inc. (MXCT) in their 13F filings, unchanged from Q3 2025. 17 opened new positions and 16 sold out. The largest holders were BlackRock, Inc. ($14.3M), Mirabella Financial Services LLP ($12.7M) and Vanguard Group Inc. ($8.6M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Maxcyte Inc.
- CUSIP
- 57777K106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $7.5M |
| Exits | 16 | $4.3M |
All 13F filers, Q3 2025 → Q4 2025: 7,715,765 shares bought and 12,033,332 shares sold, net −4,317,567 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 112 holders
| BlackRock, Inc. | 0.00% | Reduce -7.4% | 9,242,587 | $14.3M |
| Mirabella Financial Services LLP | 1.30% | No change | 8,200,000 | $12.7M |
| Vanguard Group Inc. | 0.00% | Reduce -0.9% | 5,539,260 | $8.6M |
| Vitruvian Partners LLP | 5.62% | No change | 5,043,356 | $7.8M |
| Morgan Stanley | 0.00% | Reduce -33.8% | 4,433,693 | $6.9M |
| Cadian Capital Management, LP | 0.41% | Reduce -55.2% | 3,683,052 | $5.7M |
| Mudita Advisors LLP | 1.13% | No change | 3,370,689 | $5.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | New | 2,773,554 | $4.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.6% | 2,518,291 | $3.9M |
| State Street Corp. | 0.00% | Add +4.0% | 2,358,384 | $3.7M |
| Citadel Advisors | 0.00% | Add +85.4% | 1,488,818 | $2.3M |
| Millennium Management | 0.00% | Add +1082.7% | 1,292,773 | $2.0M |
| Jacobs Levy Equity Management, Inc. | 0.01% | New | 1,028,646 | $1.6M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -33.4% | 966,562 | $1.5M |
| Willis Investment Counsel | 0.07% | No change | 862,758 | $1.3M |
| Renaissance Technologies | 0.00% | Add +4.8% | 786,900 | $1.2M |
| Northern Trust Corp. | 0.00% | Reduce -5.2% | 745,932 | $1.2M |
| D. E. Shaw & Co. | 0.00% | Add +123.1% | 663,956 | $1.0M |
| Jane Street Group, LLC | 0.00% | Add +45.8% | 528,025 | $818K |
| Goldman Sachs Group Inc. | 0.00% | Add +12.8% | 473,291 | $734K |
| Stonepine Capital Management, LLC | 0.57% | Add +2.2% | 469,018 | $727K |
| Fred Alger Management, LLC | 0.00% | Reduce -0.1% | 389,923 | $604K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +46.6% | 369,701 | $573K |
| XTX Topco Ltd | 0.01% | Reduce -11.4% | 344,606 | $534K |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.2% | 341,460 | $529K |
| Apollo Management Holdings, L.P. | 0.01% | No change | 307,987 | $477K |
| Barclays PLC | 0.00% | Add +3.0% | 300,280 | $465K |
| HSBC Holdings PLC | 0.00% | Add +10.1% | 295,400 | $464K |
| Luminus Management LLC | 0.34% | Add +5.1% | 236,495 | $367K |
| Nano Cap New Millennium Growth Fund L P | 0.30% | — | 230,000 | $357K |
| Rathbones Group PLC | 0.00% | Reduce -2.9% | 226,847 | $352K |
| Nuveen, LLC | 0.00% | No change | 217,311 | $337K |
| American Century Companies Inc. | 0.00% | No change | 208,136 | $323K |
| Ameriprise Financial Inc. | 0.00% | New | 173,973 | $270K |
| Landscape Capital Management, L.L.C. | 0.02% | New | 147,558 | $229K |
| FMR LLC | 0.00% | Add +7.8% | 144,386 | $224K |
| Two Sigma Advisers, LP | 0.00% | New | 141,400 | $219K |
| Rhumbline Advisers | 0.00% | Reduce -7.0% | 138,133 | $214K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -27.6% | 130,800 | $203K |
| STRS Ohio | 0.00% | No change | 129,500 | $201K |
| HRT Financial LP | 0.00% | New | 128,712 | $199K |
| UBS Group AG | 0.00% | Reduce -73.7% | 124,591 | $193K |
| Wells Fargo & Company | 0.00% | Add +46.2% | 113,381 | $176K |
| Point72 Asset Management | 0.00% | Reduce -71.9% | 106,151 | $165K |
| Alliancebernstein L.P. | 0.00% | No change | 100,100 | $155K |
| Bank of America Corp. | 0.00% | Add +35.5% | 97,801 | $152K |
| AQR Capital Management | 0.00% | Reduce -76.0% | 93,974 | $146K |
| Cabot Wealth Management Inc. | 0.02% | New | 88,623 | $137K |
| Two Sigma Investments, LP | 0.00% | New | 87,918 | $136K |
| Deutsche Bank AG | 0.00% | No change | 83,853 | $130K |
| Invesco Ltd. | 0.00% | Reduce -6.9% | 66,695 | $103K |
| Public Employees Retirement System of Ohio | 0.00% | New | 66,500 | $103K |
| Epacria Capital Partners, LLC | 0.08% | No change | 62,133 | $96K |
| Los Angeles Capital Management LLC | 0.00% | No change | 63,330 | $96K |
| Graham Capital Management, L.P. | 0.00% | Add +111.1% | 55,736 | $86K |
| Callan Family Office, LLC | 0.00% | New | 55,122 | $85K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 51,537 | $80K |
| Waverly Advisors, LLC | 0.00% | Add +0.0% | 50,267 | $78K |
| SG Americas Securities, LLC | 0.00% | Add +98.1% | 49,402 | $77K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -1.2% | 46,928 | $73K |
| BNP Paribas Financial Markets | 0.00% | Add +29.0% | 46,805 | $73K |
| Intech Investment Management LLC | 0.00% | Reduce -7.4% | 44,361 | $69K |
| Virtu Financial LLC | 0.00% | New | 43,138 | $67K |
| JPMorgan Chase & Co. | 0.00% | Reduce -37.6% | 40,388 | $63K |
| Citigroup Inc. | 0.00% | Add +3.4% | 36,409 | $56K |
| Quadrature Capital Ltd | 0.00% | Reduce -17.6% | 36,348 | $56K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -8.0% | 34,839 | $54K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 33,868 | $52K |
| Jain Global LLC | 0.00% | New | 29,158 | $45K |
| State of Wyoming | 0.00% | Add +21.7% | 27,406 | $42K |
| Kwmg, LLC | 0.00% | No change | 25,833 | $40K |
| Voya Investment Management LLC | 0.00% | No change | 22,158 | $34K |
| New York State Common Retirement Fund | 0.00% | No change | 21,837 | $34K |
| Susquehanna International Group, LLP | 0.00% | Add +0.9% | 18,769 | $29K |
| ProShare Advisors LLC | 0.00% | Reduce -12.1% | 18,529 | $29K |
| MetLife Investment Management, LLC | 0.00% | Reduce -64.3% | 15,200 | $24K |
| Aigen Investment Management, LP | 0.01% | New | 13,819 | $21K |
| Sagewood Asset Management LP | 0.01% | — | 13,598 | $21K |
| Blair William & Co. | 0.00% | Reduce -0.0% | 13,500 | $21K |
| Scientech Research LLC | 0.01% | New | 12,637 | $20K |
| Ieq Capital, LLC | 0.00% | Reduce -40.5% | 12,125 | $19K |
| Victory Capital Management Inc. | 0.00% | Add +0.7% | 11,313 | $18K |
| Jump Financial, LLC | 0.00% | New | 10,631 | $16K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 10,250 | $16K |
| Jefferies Financial Group Inc. | 0.00% | New | 10,000 | $16K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -5.0% | 9,006 | $14K |
| Legal & General Group Plc | 0.00% | No change | 8,963 | $14K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.3% | 7,705 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +10.8% | 7,309 | $11K |
| Cwm, LLC | 0.00% | Reduce -42.1% | 6,829 | $11K |
| California State Teachers Retirement System | 0.00% | Reduce -18.1% | 6,211 | $10K |
| Sterling Capital Management LLC | 0.00% | Reduce -16.5% | 5,828 | $9K |
| Royal Bank of Canada | 0.00% | Add +10.2% | 4,586 | $7K |
| TrinityBridge Ltd | 0.00% | No change | 4,000 | $6K |
| Amalgamated Bank | 0.00% | Reduce -12.9% | 3,177 | $5K |
| Smartleaf Asset Management LLC | 0.00% | Add +309.8% | 1,881 | $3K |
| Fortitude Family Office, LLC | 0.00% | New | 1,837 | $3K |
| Essential Partners LLC | 0.00% | Reduce -27.9% | 1,748 | $3K |
| Optiver Holding B.V. | 0.00% | No change | 1,603 | $2K |
| Capital Analysts, LLC | 0.00% | No change | 1,266 | $2K |
"% of holder's portfolio" is MXCT's weight in each manager's 13F, not the share of Maxcyte Inc. the manager owns.