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MaxCyte
MXCT

120 hedge funds and large institutions have $156M invested in MaxCyte in 2025 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 44 increasing their positions, 36 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 16

22% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 36

4% more funds holding

Funds holding: 115 → 120 (+5)

4.59% less ownership

Funds ownership: 71.66% → 67.06% (-4.6%)

25% less capital invested

Capital invested by funds: $208M → $156M (-$51.9M)

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
120
Holders Change
+5
Holders Change %
+4.35%
% of All Funds
1.58%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
21
Increased
44
Reduced
36
Closed
16
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$4.92M
2
Axa
Axa
France
+$2.94M
3
Citadel Advisors
Citadel Advisors
Florida
+$1.91M
4
Renaissance Technologies
Renaissance Technologies
New York
+$847K
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$630K

Top Sellers

Rank Fund Capital Flow
1
Swedbank
Swedbank
Sweden
-$3.79M
2
ACH
ArrowMark Colorado Holdings
Colorado
-$2.99M
3
Millennium Management
Millennium Management
New York
-$2.94M
4
GS
Gagnon Securities
New York
-$2.86M
5
CCM
Cadian Capital Management
New York
-$2.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$646K -$7.91K -3,266 -1%
Lazard Asset Management
27
Lazard Asset Management
New York
$620K +$334K +137,983 +94%
HSBC Holdings
28
HSBC Holdings
United Kingdom
$598K +$532K +219,662 +410%
William Blair & Company
29
William Blair & Company
Illinois
$541K -$6.75K -2,787 -1%
AQR Capital Management
30
AQR Capital Management
Connecticut
$540K +$369K +152,192 +159%
BL
31
Bleichroeder LP
New York
$522K – – –
RG
32
Rathbones Group
United Kingdom
$493K -$17.9K -7,396 -3%
N
33
Nuveen
North Carolina
$474K -$124K -51,230 -19%
American Century Companies
34
American Century Companies
Missouri
$429K +$45.6K +18,848 +11%
XT
35
XTX Topco
Cayman Islands
$381K +$423K +174,666 New
UBS Group
36
UBS Group
Switzerland
$361K -$91K -37,569 -18%
Millennium Management
37
Millennium Management
New York
$356K -$2.94M -1,215,179 -88%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$328K -$6.23K -2,574 -2%
Schroder Investment Management Group
39
Schroder Investment Management Group
United Kingdom
$299K +$332K +136,947 New
Susquehanna International Group
40
Susquehanna International Group
Pennsylvania
$292K -$6.08K -2,509 -2%
SO
41
STRS Ohio
Ohio
$282K +$22.3K +9,200 +8%
Marshall Wace
42
Marshall Wace
United Kingdom
$282K +$313K +129,308 New
BCM
43
Bridgeway Capital Management
Texas
$273K +$303K +125,000 New
Bank of Montreal
44
Bank of Montreal
Ontario, Canada
$238K -$1.44K -593 -63%
AllianceBernstein
45
AllianceBernstein
Tennessee
$218K +$36.6K +15,100 +18%
BIG
46
Brooklyn Investment Group
New York
$194K +$215K +88,770 New
US Bancorp
47
US Bancorp
Minnesota
$189K – – –
Bank of America
48
Bank of America
North Carolina
$185K +$72.1K +29,771 +54%
ACH
49
ArrowMark Colorado Holdings
Colorado
$182K -$2.99M -1,235,236 -94%
JP Morgan Chase
50
JP Morgan Chase
New York
$182K -$21.6K -8,926 -10%
1
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3 4 5

MXCT Hedge Fund Activity: Q2 2025 in Review

120 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in MaxCyte (MXCT) for Q2 2025, worth a combined $156M — down 25% from $208M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new MXCT positions and 16 closed out — a net gain of 5 holders — while 44 added to existing stakes and 36 trimmed.

The largest buyer was BlackRock, adding an estimated $4.92M. The largest seller was Swedbank, exiting entirely with an estimated $3.79M sold.

  • 120 institutional investors held MaxCyte (MXCT) as of Q2 2025, up from 115 in Q1 2025.
  • Funds reported $156M of MaxCyte stock for Q2 2025, down 25% quarter-over-quarter.
  • 21 funds opened new MaxCyte positions in Q2 2025 and 16 closed out, a net change of +5 holders.
  • The largest MaxCyte buyer in Q2 2025 was BlackRock, an estimated $4.92M added.
  • The largest MaxCyte seller in Q2 2025 was Swedbank, an estimated $3.79M sold.

Based on aggregated 13F filings for Q2 2025.