MAXCYTE, INC. - MXCT

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
VANGUARD GROUP INC History No change 5,539,260 8,585 0.0% 0.0% 1 0 0.0% Q4 2025 Jan 29, 2026
BlackRock, Inc. History Reduced 8,798,473 6,180 0.0% 0.0% 2 -444,114 -4.81% Q1 2026 May 13, 2026
Capricorn Fund Managers Ltd History New 8,200,000 5,760 0.9% 3 +8,200,000 New Q1 2026 Apr 24, 2026
Vitruvian Partners LLP History No change 5,043,356 3,542 3.17% 5.62% 4 0 0.0% Q1 2026 May 08, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 3,981,816 2,799 0.0% 5 +3,981,816 New Q1 2026 May 15, 2026
MORGAN STANLEY History Reduced 3,688,131 2,590 0.0% 0.0% 6 -745,562 -16.82% Q1 2026 May 15, 2026
Mudita Advisors LLP History No change 3,370,689 2,367 0.48% 1.13% 7 0 0.0% Q1 2026 May 14, 2026
BNP Paribas Asset Management Holding S.A. History No change 2,773,554 1,948 0.0% 0.0% 8 0 0.0% Q1 2026 May 14, 2026
GEODE CAPITAL MANAGEMENT, LLC History Reduced 2,362,672 1,660 0.0% 0.0% 9 -155,619 -6.18% Q1 2026 May 15, 2026
STATE STREET CORP History Reduced 2,193,470 1,540 0.0% 0.0% 10 -164,914 -6.99% Q1 2026 May 15, 2026
Brooklands Fund Management Ltd History New 2,190,020 1,538 1.73% 11 +2,190,020 New Q1 2026 May 14, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 1,993,200 1,400 0.0% 0.0% 12 +1,206,300 153.3% Q1 2026 May 14, 2026
CADIAN CAPITAL MANAGEMENT, LP History Reduced 1,722,942 1,210 0.15% 0.41% 13 -1,960,110 -53.22% Q1 2026 May 15, 2026
Peapod Lane Capital LLC History New 1,332,193 925 0.76% 14 +1,332,193 New Q1 2026 May 01, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 1,221,182 857 0.0% 0.0% 15 +1,127,208 1199.49% Q1 2026 May 15, 2026
GOLDMAN SACHS GROUP INC History Added to 1,159,019 814 0.0% 0.0% 16 +685,728 144.89% Q1 2026 May 15, 2026
LUMINUS MANAGEMENT LLC History Added to 1,150,000 807 0.49% 0.32% 17 +913,505 386.27% Q1 2026 May 15, 2026
Stonepine Capital Management, LLC History Added to 1,004,673 705 0.28% 0.53% 18 +535,655 114.21% Q1 2026 May 14, 2026
NANO CAP NEW MILLENNIUM GROWTH FUND L P History Added to 1,000,000 702 0.66% 0.3% 19 +770,000 334.78% Q1 2026 May 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 889,240 625 0.0% 20 +889,240 New Q1 2026 May 08, 2026
Willis Investment Counsel History No change 862,758 606 0.03% 0.07% 21 0 0.0% Q1 2026 May 05, 2026
NORTHERN TRUST CORP History Added to 799,709 561 0.0% 0.0% 22 +53,777 7.21% Q1 2026 May 14, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History Reduced 776,224 545 0.0% 0.01% 23 -252,422 -24.54% Q1 2026 May 15, 2026
VANGUARD FIDUCIARY TRUST CO History New 643,206 452 0.0% 24 +643,206 New Q1 2026 May 08, 2026
TWO SIGMA INVESTMENTS, LP History Added to 608,162 427 0.0% 0.0% 25 +520,244 591.74% Q1 2026 May 15, 2026
DIMENSIONAL FUND ADVISORS LP History Reduced 502,646 352 0.0% 0.0% 26 -463,916 -48.0% Q1 2026 May 07, 2026
GEORGE KAISER FAMILY FOUNDATION History New 481,803 338 0.04% 27 +481,803 New Q1 2026 May 13, 2026
Bank of New York Mellon Corp History Added to 403,937 283 0.0% 0.0% 28 +62,477 18.3% Q1 2026 May 05, 2026
FRED ALGER MANAGEMENT, LLC History Reduced 386,667 271 0.0% 0.0% 29 -3,256 -0.84% Q1 2026 May 15, 2026
CITADEL ADVISORS LLC History Reduced 333,088 233 0.0% 0.0% 30 -1,155,730 -77.63% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 328,651 230 0.0% 0.0% 31 -41,050 -11.1% Q1 2026 May 15, 2026
TWO SIGMA ADVISERS, LP History No change 141,400 219 0.0% 0.0% 32 0 0.0% Q4 2025 Feb 17, 2026
Apollo Management Holdings, L.P. History No change 307,987 216 0.0% 0.0% 33 0 0.0% Q1 2026 May 15, 2026
Mink Brook Asset Management LLC History New 284,024 199 0.11% 34 +284,024 New Q1 2026 Apr 01, 2026
UBS Group AG History Added to 271,054 190 0.0% 0.0% 35 +146,463 117.56% Q1 2026 May 05, 2026
VOYA INVESTMENT MANAGEMENT LLC History Added to 256,120 179 0.0% 0.0% 36 +233,962 1055.88% Q1 2026 May 12, 2026
HSBC HOLDINGS PLC History Reduced 250,172 172 0.0% 0.0% 37 -45,228 -15.31% Q1 2026 Apr 30, 2026
Rathbones Group PLC History Reduced 223,378 156 0.0% 0.0% 38 -3,469 -1.53% Q1 2026 May 12, 2026
ALLIANCEBERNSTEIN L.P. History No change 100,100 155 0.0% 0.0% 39 0 0.0% Q1 2026 May 15, 2026
Nuveen, LLC History Added to 218,497 153 0.0% 0.0% 40 +1,186 0.55% Q1 2026 Apr 30, 2026
D. E. Shaw & Co., Inc. History Reduced 200,505 140 0.0% 0.0% 41 -463,451 -69.8% Q1 2026 May 15, 2026
FMR LLC History Added to 190,126 133 0.0% 0.0% 42 +45,740 31.68% Q1 2026 May 15, 2026
BARCLAYS PLC History Reduced 163,062 114 0.0% 0.0% 43 -137,218 -45.7% Q1 2026 May 14, 2026
AMERIPRISE FINANCIAL INC History Reduced 144,087 101 0.0% 0.0% 44 -29,886 -17.18% Q1 2026 May 15, 2026
STRS OHIO History No change 129,500 90 0.0% 0.0% 45 0 0.0% Q1 2026 Apr 24, 2026
BANK OF AMERICA CORP /DE/ History Added to 127,258 89 0.0% 0.0% 46 +29,457 30.12% Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Reduced 122,294 85 0.0% 0.0% 47 -15,839 -11.47% Q1 2026 May 12, 2026
Invesco Ltd. History Added to 119,227 83 0.0% 0.0% 48 +52,532 78.76% Q1 2026 May 12, 2026
IEQ CAPITAL, LLC History Added to 115,200 80 0.0% 0.0% 49 +103,075 850.1% Q1 2026 May 14, 2026
Callan Family Office, LLC History Added to 112,989 79 0.0% 0.0% 50 +57,867 104.98% Q1 2026 May 13, 2026
MARSHALL WACE, LLP History New 98,912 69 0.0% 51 +98,912 New Q1 2026 May 14, 2026
CABOT WEALTH MANAGEMENT INC History No change 88,623 62 0.01% 0.02% 52 0 0.0% Q1 2026 Apr 24, 2026
DEUTSCHE BANK AG\ History No change 83,853 58 0.0% 0.0% 53 0 0.0% Q1 2026 May 06, 2026
XTX Topco Ltd History Reduced 76,053 53 0.0% 0.01% 54 -268,553 -77.93% Q1 2026 May 15, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History No change 66,500 46 0.0% 0.0% 55 0 0.0% Q1 2026 May 14, 2026
NINE MASTS CAPITAL Ltd History New 63,591 44 0.01% 57 +63,591 New Q1 2026 May 12, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History No change 63,330 44 0.0% 0.0% 56 0 0.0% Q1 2026 May 08, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 51,537 37 0.0% 0.0% 58 0 0.0% Q1 2026 May 15, 2026
Waverly Advisors, LLC History Added to 52,020 36 0.0% 0.0% 59 +1,753 3.49% Q1 2026 May 15, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 48,084 33 0.0% 0.0% 60 +1,156 2.46% Q1 2026 May 15, 2026
Cerity Partners LLC History New 45,662 32 0.0% 61 +45,662 New Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 43,059 30 0.0% 0.0% 62 -1,249,714 -96.67% Q1 2026 May 15, 2026
Mariner, LLC History New 43,613 30 0.0% 63 +43,613 New Q1 2026 May 13, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 41,584 29 0.0% 0.0% 64 +22,815 121.56% Q1 2026 May 15, 2026
Vanguard Global Advisers, LLC History New 41,000 28 0.0% 65 +41,000 New Q1 2026 May 08, 2026
CWM, LLC History Added to 38,500 27 0.0% 0.0% 67 +31,671 463.77% Q1 2026 May 14, 2026
JPMORGAN CHASE & CO History Added to 41,092 27 0.0% 0.0% 66 +704 1.74% Q1 2026 May 13, 2026
WELLS FARGO & COMPANY/MN History Reduced 38,214 26 0.0% 0.0% 68 -75,167 -66.3% Q1 2026 May 11, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Reduced 33,204 23 0.0% 0.0% 69 -1,635 -4.69% Q1 2026 May 15, 2026
Police & Firemen's Retirement System of New Jersey History No change 33,868 23 0.0% 0.0% 70 0 0.0% Q1 2026 Apr 29, 2026
HRT FINANCIAL LP History Reduced 28,800 20 0.0% 0.0% 71 -99,912 -77.62% Q1 2026 May 14, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History New 26,425 19 0.0% 72 +26,425 New Q1 2026 Apr 08, 2026
Tower Research Capital LLC (TRC) History Added to 25,937 18 0.0% 0.0% 74 +18,628 254.86% Q1 2026 May 15, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 27,027 18 0.0% 0.0% 73 -17,334 -39.07% Q1 2026 May 08, 2026
KWMG, LLC History No change 25,833 18 0.0% 0.0% 75 0 0.0% Q1 2026 Apr 09, 2026
BNP PARIBAS FINANCIAL MARKETS History Reduced 22,085 15 0.0% 0.0% 77 -24,720 -52.81% Q1 2026 May 12, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 21,837 15 0.0% 0.0% 76 0 0.0% Q1 2026 May 06, 2026
JANE STREET GROUP, LLC History Reduced 20,569 14 0.0% 0.0% 78 -507,456 -96.1% Q1 2026 May 12, 2026
Vanguard Personalized Indexing Management, LLC History New 18,793 13 0.0% 79 +18,793 New Q1 2026 May 14, 2026
Virtu Financial LLC History Reduced 17,404 12 0.0% 0.0% 81 -25,734 -59.66% Q1 2026 May 14, 2026
Granite Investment Partners, LLC History New 17,463 12 0.0% 84 +17,463 New Q1 2026 Apr 30, 2026
GSA CAPITAL PARTNERS LLP History New 16,488 12 0.0% 83 +16,488 New Q1 2026 May 08, 2026
Jain Global LLC History Reduced 17,523 12 0.0% 0.0% 82 -11,635 -39.9% Q1 2026 May 15, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 17,311 12 0.0% 0.0% 80 +9,606 124.67% Q1 2026 May 08, 2026
MERCER GLOBAL ADVISORS INC /ADV History New 15,612 10 0.0% 86 +15,612 New Q1 2026 May 15, 2026
PRUDENTIAL FINANCIAL INC History New 15,285 10 0.0% 87 +15,285 New Q1 2026 May 13, 2026
ProShare Advisors LLC History Reduced 14,660 10 0.0% 0.0% 85 -3,869 -20.88% Q1 2026 Apr 24, 2026
STIFEL FINANCIAL CORP History New 13,628 9 0.0% 89 +13,628 New Q1 2026 May 12, 2026
Chicago Partners Investment Group LLC History New 11,195 9 0.0% 90 +11,195 New Q1 2026 May 04, 2026
BLAIR WILLIAM & CO/IL History Added to 13,516 9 0.0% 0.0% 88 +16 0.12% Q1 2026 May 08, 2026
Abel Hall, LLC History New 12,110 8 0.0% 95 +12,110 New Q1 2026 Apr 28, 2026
R Squared Ltd History New 12,060 8 0.0% 94 +12,060 New Q1 2026 Apr 29, 2026
Focus Partners Wealth History New 11,818 8 0.0% 93 +11,818 New Q1 2026 May 14, 2026
CAPTRUST FINANCIAL ADVISORS History New 11,469 8 0.0% 92 +11,469 New Q1 2026 May 14, 2026
Scientech Research LLC History Reduced 12,580 8 0.01% 0.01% 91 -57 -0.45% Q1 2026 May 15, 2026
Graham Capital Management, L.P. History Reduced 10,871 7 0.0% 0.0% 99 -44,865 -80.5% Q1 2026 May 15, 2026
Creative Planning History New 10,971 7 0.0% 100 +10,971 New Q1 2026 May 12, 2026
VICTORY CAPITAL MANAGEMENT INC History Reduced 11,283 7 0.0% 0.0% 97 -30 -0.27% Q1 2026 May 15, 2026
Jefferies Financial Group Inc. History No change 10,000 7 0.0% 0.0% 96 0 0.0% Q1 2026 May 07, 2026
Ameritas Investment Partners, Inc. History No change 10,250 7 0.0% 0.0% 98 0 0.0% Q1 2026 May 13, 2026
Legal & General Group Plc History No change 8,963 6 0.0% 0.0% 101 0 0.0% Q1 2026 May 08, 2026
Russell Investments Group, Ltd. History Reduced 8,376 5 0.0% 0.0% 102 -630 -7.0% Q1 2026 May 08, 2026
CITIGROUP INC History Reduced 5,147 3 0.0% 0.0% 103 -31,262 -85.86% Q1 2026 May 11, 2026
GAMMA Investing LLC History New 5,433 3 0.0% 105 +5,433 New Q1 2026 Apr 06, 2026
TrinityBridge Ltd History No change 4,000 3 0.0% 0.0% 104 0 0.0% Q1 2026 May 12, 2026
Sterling Capital Management LLC History Reduced 3,347 2 0.0% 0.0% 106 -2,481 -42.57% Q1 2026 Apr 22, 2026
Essential Partners LLC History Added to 3,327 2 0.0% 0.0% 107 +1,579 90.33% Q1 2026 May 21, 2026
ROYAL BANK OF CANADA History Reduced 1,299 1 0.0% 0.0% 108 -3,287 -71.67% Q1 2026 May 15, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History New 2,000 1 0.0% 111 +2,000 New Q1 2026 May 07, 2026
Capital Analysts, LLC History No change 1,266 1 0.0% 0.0% 109 0 0.0% Q1 2026 May 14, 2026
Optiver Holding B.V. History No change 1,603 1 0.0% 0.0% 110 0 0.0% Q1 2026 May 15, 2026
MIRABELLA FINANCIAL SERVICES LLP History Closed out 0 0 1.18% -8,200,000 -100.0% Q1 2026 May 12, 2026
AMERICAN CENTURY COMPANIES INC History Closed out 0 0 0.0% -208,136 -100.0% Q1 2026 May 15, 2026
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. History Closed out 0 0 0.02% -147,558 -100.0% Q1 2026 May 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.0% -130,800 -100.0% Q1 2026 May 15, 2026
Point72 Asset Management, L.P. History Closed out 0 0 0.0% -106,151 -100.0% Q1 2026 May 15, 2026
EPACRIA CAPITAL PARTNERS, LLC History Closed out 0 0 0.08% -62,133 -100.0% Q1 2026 May 15, 2026
SG Americas Securities, LLC History Closed out 0 0 0.0% -49,402 -100.0% Q1 2026 Apr 16, 2026
Quadrature Capital Ltd History Closed out 0 0 0.0% -36,348 -100.0% Q1 2026 May 15, 2026
State of Wyoming History Closed out 0 0 0.0% -27,406 -100.0% Q1 2026 May 13, 2026
MetLife Investment Management, LLC History Closed out 0 0 0.0% -15,200 -100.0% Q1 2026 May 14, 2026
AIGEN INVESTMENT MANAGEMENT, LP History Closed out 0 0 0.0% -13,819 -100.0% Q1 2026 May 15, 2026
Sagewood Asset Management LP History Closed out 0 0 0.01% -13,598 -100.0% Q1 2026 May 13, 2026
Jump Financial, LLC History Closed out 0 0 0.0% -10,631 -100.0% Q1 2026 May 14, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Closed out 0 0 0.0% -6,211 -100.0% Q1 2026 May 15, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -3,177 -100.0% Q1 2026 May 08, 2026
Smartleaf Asset Management LLC History Closed out 0 0 0.0% -1,881 -100.0% Q1 2026 May 15, 2026
Fortitude Family Office, LLC History Closed out 0 0 0.0% -1,837 -100.0% Q1 2026 Apr 15, 2026
Allworth Financial LP History New 1,323 0 +1,323 New Q1 2026 May 14, 2026
SIMPLEX TRADING, LLC History New 1,267 0 +1,267 New Q1 2026 May 14, 2026
FEDERATED HERMES, INC. History New 1,003 0 +1,003 New Q1 2026 May 11, 2026
ROTHSCHILD INVESTMENT LLC History New 809 0 +809 New Q1 2026 May 07, 2026
EverSource Wealth Advisors, LLC History Added to 1,395 0 0.0% +619 79.77% Q1 2026 May 15, 2026
IFP Advisors, Inc History Added to 606 0 +585 2785.71% Q1 2026 Apr 13, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 628 0 +388 161.67% Q1 2026 Apr 30, 2026
Farther Finance Advisors, LLC History Added to 510 0 +370 264.29% Q1 2026 Apr 07, 2026
MAI Capital Management History New 242 0 +242 New Q1 2026 May 15, 2026
Arax Advisory Partners History New 227 0 +227 New Q1 2026 May 13, 2026
Transamerica Financial Advisors, LLC History New 187 0 +187 New Q1 2026 May 15, 2026
Wealth Preservation Advisors, LLC History New 156 0 +156 New Q1 2026 May 15, 2026
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC History Closed out 0 0 -95 -100.0% Q1 2026 May 14, 2026
Sunbelt Securities, Inc. History New 51 0 +51 New Q1 2026 May 15, 2026
SJS Investment Consulting Inc. History New 32 0 +32 New Q1 2026 Apr 23, 2026
OSAIC HOLDINGS, INC. History Reduced 470 0 -20 -4.08% Q1 2026 May 15, 2026
True Wealth Design, LLC History Reduced 139 0 -2 -1.42% Q1 2026 Apr 13, 2026
Caitong International Asset Management Co., Ltd History Reduced 1 0 -1 -50.0% Q1 2026 May 11, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History No change 14 0 0 0.0% Q1 2026 May 15, 2026
Steward Partners Investment Advisory, LLC History No change 168 0 0 0.0% Q1 2026 May 08, 2026
SBI Securities Co., Ltd. History No change 40 0 0 0.0% Q1 2026 Apr 27, 2026
EFG International AG History No change 1,261 0 0.0% 0 0.0% Q1 2026 May 15, 2026