MAXCYTE INC (MXCT) Institutional Shareholders
MAXCYTE INC (MXCT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $52.23M in MXCT holdings during the latest filing period.
Capricorn Fund Managers Ltd is currently the largest disclosed institutional shareholder of MXCT tracked by InsiderSet, reporting ownership valued at approximately $10.09M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $8.61M, representing an estimated loss of -14.63% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 68% of the total disclosed MXCT value among the investors covered in this analysis. Major shareholders include Capricorn Fund Managers Ltd, Blackrock, Inc., Vitruvian Partners Llp, and several other long-term asset managers with concentrated positions in MAXCYTE INC (MXCT).
This page ranks the largest institutional MXCT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
124
Total Reported Value
$52.23M
Largest Holder
Capricorn Fund Managers Ltd
Largest Position
$10.09M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
153
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Capricorn Fund Managers Ltd | 0.81% | 8,200,000 | $10,086,000 | $8,610,000 | -$1,476,000 | -14.63% | |
| Blackrock, Inc. | 0.00% | 8,798,473 | $6,180,926 | $9,238,397 | +$3,057,471 | +49.47% | |
| Vitruvian Partners Llp | 3.17% | 5,043,356 | $3,542,958 | $5,295,524 | +$1,752,566 | +49.47% | |
| Vanguard Capital Management Llc | 0.00% | 3,981,816 | $2,799,217 | $4,180,907 | +$1,381,690 | +49.36% | |
| Peapod Lane Capital Llc | 1.76% | 2,125,752 | $2,614,675 | $2,232,040 | -$382,635 | -14.63% | |
| Morgan Stanley | 0.00% | 3,688,131 | $2,590,912 | $3,872,538 | +$1,281,626 | +49.47% | |
| Mudita Advisors Llp | 0.48% | 3,370,689 | $2,367,909 | $3,539,223 | +$1,171,314 | +49.47% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 2,773,554 | $1,948,422 | $2,912,232 | +$963,810 | +49.47% | |
| Geode Capital Management, Llc | 0.00% | 2,362,672 | $1,660,185 | $2,480,806 | +$820,621 | +49.43% | |
| State Street Corp | 0.00% | 2,193,470 | $1,540,913 | $2,303,144 | +$762,231 | +49.47% | |
| Brooklands Fund Management Ltd | 2.02% | 2,190,020 | $1,538,489 | $2,299,521 | +$761,032 | +49.47% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 1,993,200 | $1,400,223 | $2,092,860 | +$692,637 | +49.47% |
| Cadian Capital Management, Lp | 0.15% | 1,722,942 | $1,210,367 | $1,809,089 | +$598,722 | +49.47% | |
| Aqr Capital Management Llc | 0.00% | 1,221,182 | $857,881 | $1,282,241 | +$424,360 | +49.47% | |
| Goldman Sachs Group Inc | 0.00% | 1,159,019 | $814,211 | $1,216,970 | +$402,759 | +49.47% | |
| Luminus Management Llc | 0.49% | 1,150,000 | $807,875 | $1,207,500 | +$399,625 | +49.47% | |
| Stonepine Capital Management, Llc | 0.63% | 1,004,673 | $705,783 | $1,054,907 | +$349,124 | +49.47% | |
| Nano Cap New Millennium Growth Fund L P | 0.66% | 1,000,000 | $702,500 | $1,050,000 | +$347,500 | +49.47% | |
| Vanguard Portfolio Management Llc | 0.00% | 889,240 | $625,136 | $933,702 | +$308,566 | +49.36% | |
| Willis Investment Counsel | 0.03% | 862,758 | $606,087 | $905,896 | +$299,809 | +49.47% | |
| Northern Trust Corp | 0.00% | 799,709 | $561,796 | $839,694 | +$277,898 | +49.47% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 776,224 | $545,297 | $815,035 | +$269,738 | +49.47% | |
| Vanguard Fiduciary Trust Co | 0.00% | 643,206 | $452,174 | $675,366 | +$223,192 | +49.36% | |
| Two Sigma Investments, Lp | 0.00% | 608,162 | $427,234 | $638,570 | +$211,336 | +49.47% | |
| Dimensional Fund Advisors Lp | 0.00% | 502,646 | $352,888 | $527,778 | +$174,890 | +49.56% | |
| Marquette Asset Management, Llc | 0.05% | 285,507 | $351,174 | $299,782 | -$51,392 | -14.63% | |
| George Kaiser Family Foundation | 0.04% | 481,803 | $338,467 | $505,893 | +$167,426 | +49.47% | |
| Bank Of New York Mellon Corp | 0.00% | 403,937 | $283,766 | $424,134 | +$140,368 | +49.47% | |
| Fred Alger Management, Llc | 0.00% | 386,667 | $271,634 | $406,000 | +$134,366 | +49.47% | |
| Rathbones Group Plc | 0.00% | 200,841 | $247,034 | $210,883 | -$36,151 | -14.63% | |
| Citadel Advisors Llc | 0.00% | 333,088 | $233,994 | $349,742 | +$115,748 | +49.47% | |
| Charles Schwab Investment Management Inc | 0.00% | 328,651 | $230,877 | $345,084 | +$114,207 | +49.47% | |
| Apollo Management Holdings, L.P. | 0.00% | 307,987 | $216,361 | $323,386 | +$107,025 | +49.47% | |
| Mink Brook Asset Management Llc | 0.11% | 284,024 | $199,527 | $298,225 | +$98,698 | +49.47% | |
| Ubs Group Ag | 0.00% | 271,054 | $190,551 | $284,607 | +$94,056 | +49.36% | |
| Voya Investment Management Llc | 0.00% | 256,120 | $179,924 | $268,926 | +$89,002 | +49.47% | |
| Hsbc Holdings Plc | 0.00% | 250,172 | $172,343 | $262,681 | +$90,338 | +52.42% | |
| Alliancebernstein L.P. | 0.00% | 100,100 | $155,155 | $105,105 | -$50,050 | -32.26% | |
| Nuveen, Llc | 0.00% | 218,497 | $153,494 | $229,422 | +$75,928 | +49.47% | |
| D. E. Shaw & Co., Inc. | 0.00% | 200,505 | $140,855 | $210,530 | +$69,675 | +49.47% | |
| Fmr Llc | 0.00% | 190,126 | $133,564 | $199,632 | +$66,068 | +49.47% | |
| Barclays Plc | 0.00% | 163,062 | $114,553 | $171,215 | +$56,662 | +49.46% | |
| Cabot Wealth Management Inc | 0.01% | 88,623 | $109,006 | $93,054 | -$15,952 | -14.63% | |
| Ameriprise Financial Inc | 0.00% | 144,087 | $101,221 | $151,291 | +$50,070 | +49.47% | |
| Bank Of America Corp | 0.00% | 127,258 | $89,335 | $133,621 | +$44,286 | +49.57% | |
| Rhumbline Advisers | 0.00% | 122,294 | $85,842 | $128,409 | +$42,567 | +49.59% | |
| Invesco Ltd. | 0.00% | 119,227 | $83,758 | $125,188 | +$41,430 | +49.46% | |
| Ieq Capital, Llc | 0.00% | 115,200 | $80,928 | $120,960 | +$40,032 | +49.47% | |
| Callan Family Office, Llc | 0.00% | 112,989 | $79,375 | $118,638 | +$39,263 | +49.47% | |
| Wealth Enhancement Advisory Services, Llc | 0.00% | 57,390 | $76,329 | $60,260 | -$16,070 | -21.05% |
Frequently asked questions about MXCT
Who owns the most MXCT stock?
The largest holders of MXCT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MAXCYTE INC (MXCT).
Is MXCT widely held by superinvestors?
Many widely followed stocks like MXCT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MXCT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.