MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT)
CUSIP: 57777K106
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock, par value $0.01 per share
- Shares outstanding
- 105,230,057
- Total 13F shares
- 63,212,703
- Share change
- -4,339,829
- Total reported value
- $97,984,408
- Price per share
- $1.55
- Number of holders
- 112
- Value change
- -$6,866,769
- Number of buys
- 43
- Number of sells
- 54
Quarterly Holders Quick Answers
What is CUSIP 57777K106?
CUSIP 57777K106 identifies MXCT - MAXCYTE, INC. - Common Stock, par value $0.01 per share in SEC institutional holdings data.
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Recent filing periods for CUSIP 57777K106:
Top shareholders of MXCT - MAXCYTE, INC. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Casdin Partners Master Fund, L.P. |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
10,000,000
|
$45,300,000 | — | 03 Oct 2022 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6.6%
from 13D/G
|
9,983,913
|
$15,774,583 | — | 30 Sep 2025 | |
| CADIAN CAPITAL MANAGEMENT, LP |
13F
13D/G
|
Company |
3.5%
from 13D/G
|
8,227,603
|
$12,999,613 | — | 30 Sep 2025 | |
| MIRABELLA FINANCIAL SERVICES LLP |
13F
|
Company |
7.8%
|
8,200,000
|
$12,956,000 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
6.4%
|
6,695,879
|
$10,579,489 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.3%
|
5,588,093
|
$8,829,187 | — | 30 Sep 2025 | |
| RIVER GLOBAL INVESTORS LLP |
13D/G
|
— |
5.2%
|
5,497,452
|
$8,685,974 | $0 | 23 Sep 2025 | |
| Vitruvian Partners LLP |
13F
|
Company |
4.8%
|
5,043,356
|
$7,968,502 | — | 30 Sep 2025 | |
| Mudita Advisors LLP |
13F
|
Company |
3.2%
|
3,370,689
|
$5,325,688 | — | 30 Sep 2025 | |
| AXA Investment Managers S.A. |
13F
|
Company |
2.6%
|
2,773,554
|
$4,382,215 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
2,559,632
|
$4,045,138 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.2%
|
2,266,850
|
$3,581,623 | — | 30 Sep 2025 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
2%
|
2,107,392
|
$3,329,679 | — | 30 Sep 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.4%
|
1,451,467
|
$2,292,649 | — | 30 Sep 2025 | |
| Art Mandell |
3/4/5
|
Director |
—
mixed-class rows
|
436,552
mixed-class rows
|
$1,940,066 | — | 11 Jun 2024 | |
| Douglas Doerfler |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
418,277
mixed-class rows
|
$1,509,382 | — | 04 Dec 2023 | |
| Willis Investment Counsel |
13F
|
Company |
0.82%
|
862,758
|
$1,363,158 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.76%
|
803,066
|
$1,268,844 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.75%
|
787,137
|
$1,243,677 | — | 30 Sep 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.71%
|
750,776
|
$1,186,226 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.45%
|
474,487
|
$749,690 | — | 30 Sep 2025 | |
| Stonepine Capital Management, LLC |
13F
|
Company |
0.44%
|
459,018
|
$725,248 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.4%
|
419,523
|
$662,847 | — | 30 Sep 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.37%
|
390,993
|
$617,769 | — | 30 Sep 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
0.37%
|
390,104
|
$616,364 | — | 30 Sep 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.37%
|
389,071
|
$614,732 | — | 30 Sep 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.36%
|
378,039
|
$597,302 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.35%
|
363,928
|
$575,006 | — | 30 Sep 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.34%
|
362,238
|
$572,336 | — | 30 Sep 2025 | |
| Stanley C. Erck |
3/4/5
|
Director |
—
mixed-class rows
|
449,118
mixed-class rows
|
$546,585 | +$137,220 | 13 Aug 2025 | |
| J. Stark Thompson PhD |
3/4/5
|
Director |
—
mixed-class rows
|
120,918
mixed-class rows
|
$502,459 | — | 09 Aug 2021 | |
| Apollo Management Holdings, L.P. |
13F
|
Company |
0.29%
|
307,987
|
$486,619 | — | 30 Sep 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.28%
|
297,639
|
$470,270 | — | 30 Sep 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.28%
|
291,641
|
$460,794 | — | 30 Sep 2025 | |
| Chevy Chase Trust Holdings, LLC |
13F
|
Company |
0.25%
|
263,693
|
$416,636 | — | 30 Sep 2025 | |
| HSBC HOLDINGS PLC |
13F
|
Company |
0.26%
|
268,404
|
$407,974 | — | 30 Sep 2025 | |
| John Joseph Johnston |
3/4/5
|
Director |
—
mixed-class rows
|
221,950
mixed-class rows
|
$407,360 | — | 18 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.24%
|
252,230
|
$398,523 | — | 30 Sep 2025 | |
| Rathbones Group PLC |
13F
|
Company |
0.22%
|
233,662
|
$369,185 | — | 30 Sep 2025 | |
| LUMINUS MANAGEMENT LLC |
13F
|
Company |
0.21%
|
225,000
|
$355,500 | — | 30 Sep 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.21%
|
217,311
|
$343,351 | — | 30 Sep 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.2%
|
208,136
|
$328,855 | — | 30 Sep 2025 | |
| DOUGLAS RICHARD |
3/4/5
|
Director |
—
mixed-class rows
|
281,367
mixed-class rows
|
$320,040 | +$111,040 | 13 Aug 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.17%
|
180,800
|
$285,664 | — | 30 Sep 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.14%
|
148,617
|
$234,806 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
0.13%
|
133,936
|
$211,618 | — | 30 Sep 2025 | |
| STRS OHIO |
13F
|
Company |
0.12%
|
129,500
|
$204,610 | — | 30 Sep 2025 | |
| David I. Sandoval |
3/4/5
|
GENERAL COUNSEL |
—
mixed-class rows
|
156,719
mixed-class rows
|
$204,171 | — | 18 Mar 2025 | |
| William W. Brooke |
3/4/5
|
Director |
—
mixed-class rows
|
201,669
mixed-class rows
|
$194,633 | +$64,500 | 13 Aug 2025 | |
| Cynthia Collins |
3/4/5
|
Director |
—
mixed-class rows
|
131,679
mixed-class rows
|
$192,515 | — | 18 Jun 2025 |
Institutional Holders of MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT) as of Q4 2025
As of 31 Dec 2025,
MAXCYTE, INC. - Common Stock, par value $0.01 per share (MXCT) was held by
112 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
63,212,703 shares.
The largest 10 holders included
BlackRock, Inc., MIRABELLA FINANCIAL SERVICES LLP, VANGUARD GROUP INC, Vitruvian Partners LLP, MORGAN STANLEY, CADIAN CAPITAL MANAGEMENT, LP, Mudita Advisors LLP, BNP PARIBAS ASSET MANAGEMENT Holding S.A., GEODE CAPITAL MANAGEMENT, LLC, and STATE STREET CORP.
This page lists
112
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
110
Q4 2025 holders
112
Holder diff
2
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.