MaxcyteMXCT

13F holders, Q1 2026 (March 31)
131holders +19
35new positions
18sold out
5famous investors
$0.70avg. 13F price*

At the end of Q1 2026, 131 institutions reported holding Maxcyte Inc. (MXCT) in their 13F filings, up 19 from Q4 2025. 35 opened new positions and 18 sold out. The largest holders were BlackRock, Inc. ($6.2M), Capricorn Fund Managers Ltd ($5.8M) and Vitruvian Partners LLP ($3.5M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Maxcyte Inc.
CUSIP
57777K106
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 123Q1 2024Q2 2024: 114Q2 2024Q3 2024: 120Q3 2024Q4 2024: 119Q4 2024Q1 2025: 115Q1 2025Q2 2025: 120Q2 2025Q3 2025: 112Q3 2025Q4 2025: 112Q4 2025Q1 2026: 131Q1 2026Q2 2026: 122Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions35$9.1M
Exits18$14.0M

All 13F filers, Q4 2025 → Q1 2026: 19,591,955 shares bought and 17,484,530 shares sold, net +2,107,425 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 131 holders

BlackRock, Inc. 0.00% Reduce -4.8% 8,798,473 $6.2M
Capricorn Fund Managers Ltd 0.90% New 8,200,000 $5.8M
Vitruvian Partners LLP 3.17% No change 5,043,356 $3.5M
Vanguard Capital Management LLC 0.00% — 3,981,816 $2.8M
Morgan Stanley 0.00% Reduce -16.8% 3,688,131 $2.6M
Mudita Advisors LLP 0.48% No change 3,370,689 $2.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 2,773,554 $1.9M
Geode Capital Management, LLC 0.00% Reduce -6.2% 2,362,672 $1.7M
State Street Corp. 0.00% Reduce -7.0% 2,193,470 $1.5M
Brooklands Fund Management Ltd 2.02% New 2,190,020 $1.5M
Renaissance Technologies 0.00% Add +153.3% 1,993,200 $1.4M
Cadian Capital Management, LP 0.15% Reduce -53.2% 1,722,942 $1.2M
Peapod Lane Capital LLC 0.76% New 1,332,193 $926K
AQR Capital Management 0.00% Add +1199.5% 1,221,182 $858K
Goldman Sachs Group Inc. 0.00% Add +144.9% 1,159,019 $814K
Luminus Management LLC 0.49% Add +386.3% 1,150,000 $808K
Stonepine Capital Management, LLC 0.62% Add +114.2% 1,004,673 $706K
Nano Cap New Millennium Growth Fund L P 0.66% Add +334.8% 1,000,000 $703K
Vanguard Portfolio Management LLC 0.00% — 889,240 $625K
Willis Investment Counsel 0.03% No change 862,758 $606K
Northern Trust Corp. 0.00% Add +7.2% 799,709 $562K
Jacobs Levy Equity Management, Inc. 0.00% Reduce -24.5% 776,224 $545K
Vanguard Fiduciary Trust Co. 0.00% — 643,206 $452K
Two Sigma Investments, LP 0.00% Add +591.7% 608,162 $427K
Dimensional Fund Advisors LP 0.00% Reduce -48.0% 502,646 $353K
George Kaiser Family Foundation 0.04% New 481,803 $338K
Bank of New York Mellon Corp 0.00% Add +18.3% 403,937 $284K
Fred Alger Management, LLC 0.00% Reduce -0.8% 386,667 $272K
Citadel Advisors 0.00% Reduce -77.6% 333,088 $234K
Charles Schwab Investment Management Inc. 0.00% Reduce -11.1% 328,651 $231K
Apollo Management Holdings, L.P. 0.00% No change 307,987 $216K
Mink Brook Asset Management LLC 0.11% New 284,024 $200K
UBS Group AG 0.00% Add +117.6% 271,054 $191K
Voya Investment Management LLC 0.00% Add +1055.9% 256,120 $180K
HSBC Holdings PLC 0.00% Reduce -15.3% 250,172 $172K
Rathbones Group PLC 0.00% Reduce -1.5% 223,378 $157K
Alliancebernstein L.P. 0.00% No change 100,100 $155K
Nuveen, LLC 0.00% Add +0.6% 218,497 $153K
D. E. Shaw & Co. 0.00% Reduce -69.8% 200,505 $141K
FMR LLC 0.00% Add +31.7% 190,126 $134K
Barclays PLC 0.00% Reduce -45.7% 163,062 $115K
Ameriprise Financial Inc. 0.00% Reduce -17.2% 144,087 $101K
STRS Ohio 0.00% No change 129,500 $91K
Bank of America Corp. 0.00% Add +30.1% 127,258 $89K
Rhumbline Advisers 0.00% Reduce -11.5% 122,294 $86K
Invesco Ltd. 0.00% Add +78.8% 119,227 $84K
Ieq Capital, LLC 0.00% Add +850.1% 115,200 $81K
Callan Family Office, LLC 0.00% Add +105.0% 112,989 $79K
Marshall Wace, LLP 0.00% New 98,912 $69K
Cabot Wealth Management Inc. 0.01% No change 88,623 $62K
Deutsche Bank AG 0.00% No change 83,853 $59K
XTX Topco Ltd 0.00% Reduce -77.9% 76,053 $53K
Public Employees Retirement System of Ohio 0.00% No change 66,500 $47K
NINE MASTS CAPITAL Ltd 0.01% New 63,591 $45K
Los Angeles Capital Management LLC 0.00% No change 63,330 $44K
T. Rowe Price Associates Inc. 0.00% No change 51,537 $37K
Waverly Advisors, LLC 0.00% Add +3.5% 52,020 $37K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +2.5% 48,084 $34K
Cerity Partners LLC 0.00% New 45,662 $32K
Mariner, LLC 0.00% New 43,613 $31K
Millennium Management 0.00% Reduce -96.7% 43,059 $30K
Susquehanna International Group, LLP 0.00% Add +121.6% 41,584 $29K
Vanguard Global Advisers, LLC 0.00% — 41,000 $29K
JPMorgan Chase & Co. 0.00% Add +1.7% 41,092 $28K
Cwm, LLC 0.00% Add +463.8% 38,500 $27K
Wells Fargo & Company 0.00% Reduce -66.3% 38,214 $27K
Police & Firemen's Retirement System of New Jersey 0.00% No change 33,868 $24K
Manufacturers Life Insurance Company, The 0.00% Reduce -4.7% 33,204 $23K
HRT Financial LP 0.00% Reduce -77.6% 28,800 $20K
Wealth Enhancement Advisory Services, LLC 0.00% New 26,425 $20K
Intech Investment Management LLC 0.00% Reduce -39.1% 27,027 $19K
Tower Research Capital LLC (TRC) 0.00% Add +254.9% 25,937 $18K
Kwmg, LLC 0.00% No change 25,833 $18K
BNP Paribas Financial Markets 0.00% Reduce -52.8% 22,085 $16K
New York State Common Retirement Fund 0.00% No change 21,837 $15K
Jane Street Group, LLC 0.00% Reduce -96.1% 20,569 $14K
Vanguard Personalized Indexing Management, LLC 0.00% New 18,793 $13K
Jain Global LLC 0.00% Reduce -39.9% 17,523 $12K
Granite Investment Partners, LLC 0.00% New 17,463 $12K
PNC Financial Services Group, Inc. 0.00% Add +124.7% 17,311 $12K
Gsa Capital Partners LLP 0.00% New 16,488 $12K
Virtu Financial LLC 0.00% Reduce -59.7% 17,404 $12K
Mercer Global Advisors Inc. 0.00% New 15,612 $11K
Prudential Financial Inc. 0.00% New 15,285 $11K
ProShare Advisors LLC 0.00% Reduce -20.9% 14,660 $10K
Chicago Partners Investment Group LLC 0.00% New 11,195 $10K
Stifel Financial Corp. 0.00% New 13,628 $10K
Blair William & Co. 0.00% Add +0.1% 13,516 $9K
Scientech Research LLC 0.01% Reduce -0.5% 12,580 $9K
Abel Hall, LLC 0.00% New 12,110 $9K
R Squared Ltd 0.00% New 12,060 $8K
Focus Partners Wealth 0.00% New 11,818 $8K
Captrust Financial Advisors 0.00% New 11,469 $8K
Victory Capital Management Inc. 0.00% Reduce -0.3% 11,283 $8K
Brighton Jones LLC 0.00% New 11,024 $8K
Creative Planning 0.00% New 10,971 $8K
Graham Capital Management, L.P. 0.00% Reduce -80.5% 10,871 $8K
Ameritas Investment Partners, Inc. 0.00% No change 10,250 $7K
Jefferies Financial Group Inc. 0.00% No change 10,000 $7K
Legal & General Group Plc 0.00% No change 8,963 $6K
Russell Investments Group, Ltd. 0.00% Reduce -7.0% 8,376 $6K
GAMMA Investing LLC 0.00% New 5,433 $4K
Citigroup Inc. 0.00% Reduce -85.9% 5,147 $4K
TrinityBridge Ltd 0.00% No change 4,000 $3K
Sterling Capital Management LLC 0.00% Reduce -42.6% 3,347 $2K
Essential Partners LLC 0.00% Add +90.3% 3,327 $2K
Northwestern Mutual Wealth Management Co. 0.00% New 2,000 $1K
Optiver Holding B.V. 0.00% No change 1,603 $1K
Royal Bank of Canada 0.00% Reduce -71.7% 1,299 $1K
Capital Analysts, LLC 0.00% No change 1,266 $1K
EverSource Wealth Advisors, LLC 0.00% Add +79.8% 1,395 $980
Allworth Financial LP 0.00% New 1,323 $930
Simplex Trading, LLC 0.00% New 1,267 $890
EFG International AG 0.00% No change 1,261 $886
Federated Hermes, Inc. 0.00% New 1,003 $705
Rothschild Investment LLC 0.00% New 809 $568
Nisa Investment Advisors, LLC 0.00% Add +161.7% 628 $441
IFP Advisors, Inc 0.00% Add +2785.7% 606 $426
Farther Finance Advisors, LLC 0.00% Add +264.3% 510 $379
Osaic Holdings, Inc. 0.00% Reduce -4.1% 470 $329
Arax Advisory Partners 0.00% New 227 $308
MAI Capital Management 0.00% New 242 $170
Transamerica Financial Advisors, LLC 0.00% New 187 $131
Steward Partners Investment Advisory, LLC 0.00% No change 168 $118
Wealth Preservation Advisors, LLC 0.00% New 156 $110
True Wealth Design, LLC 0.00% Reduce -1.4% 139 $98
Sunbelt Securities, Inc. 0.00% New 51 $36
SBI Securities Co., Ltd. 0.00% No change 40 $28
SJS Investment Consulting Inc. 0.00% New 32 $23
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 14 $10
Caitong International Asset Management Co., Ltd 0.00% No change 1 $1

"% of holder's portfolio" is MXCT's weight in each manager's 13F, not the share of Maxcyte Inc. the manager owns.