13F Insight
DOSSIER · 13F Holders · Q4 2024High-convictionMulti-bagger
MXCT

Maxcyte Inc

133 institutions still hold Maxcyte Inc as of Q4 2024. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 57777k106·133 13F holders·last filed Dec 31, 2024
Market cap
—
▲ 4.1%
vs prior quarter
13F value held
$57M
55.0% inst. owned
of float
Holders
133
-109 QoQ
filers reporting
Activity
+57 / −6
+917 added · −861 reduced
this quarter
Concentration
23.65%
RIVER GLOBAL INVESTORS LLP #1
top holder share
AI Holders Summary · Q4 2024

133 institutions reported MXCT in Q4 2024. RIVER GLOBAL INVESTORS LLP leads at 23.6% of the visible book. -109 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
RIVER GLOBAL INVESTORS LLP
CIK 0001486180
$13M3.3M2.62%Q4 202402
BlackRock, Inc.
CIK 0002012383
$6M8.8M0.00%Q1 202603
Capricorn Fund Managers Ltd
CIK 0001901361
$6M8.2M0.90%Q1 202604
AXA Investment Managers S.A.
CIK 0001826635
$4M2.8M0.01%Q3 202505
Vitruvian Partners LLP
CIK 0001692590
$4M5.0M3.17%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$3M4.0M0.00%Q1 202607
MORGAN STANLEY
CIK 0000895421
$3M3.7M0.00%Q1 202608
Mudita Advisors LLP
CIK 0001907809
$2M3.4M0.48%Q1 202609
CITADEL ADVISORS LLC
CIK 0001423053
$2M1.5M0.00%Q4 202510
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$2M2.8M0.00%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M2.4M0.00%Q1 202612
STATE STREET CORP
CIK 0000093751
$2M2.2M0.00%Q1 202613
Brooklands Fund Management Ltd
CIK 0002036388
$2M2.2M1.73%Q1 202614
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$1M2.0M0.00%Q1 202615
CADIAN CAPITAL MANAGEMENT, LP
CIK 0001423686
$1M1.7M0.15%Q1 202616
D. E. Shaw & Co., Inc.
CIK 0001009207
$1M664K0.00%Q4 202517
Peapod Lane Capital LLC
CIK 0002050979
$925,8171.3M0.76%Q1 202618
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$857,8811.2M0.00%Q1 202619
GOLDMAN SACHS GROUP INC
CIK 0000886982
$814,2111.2M0.00%Q1 202620
Stonepine Capital Management, LLC
CIK 0001440771
$705,7831.0M0.28%Q1 2026
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