13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
STXS

STEREOTAXIS INC

122 institutions still hold STEREOTAXIS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 85916J409·122 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 0.6%
vs prior quarter
13F value held
$72M
65.0% inst. owned
of float
Holders
122
+17 QoQ
filers reporting
Activity
+37 / −38
+732 added · −744 reduced
this quarter
Concentration
35.19%
DAFNA Capital Management LLC #1
top holder share
AI Holders Summary · Q1 2026

122 institutions reported STXS in Q1 2026. DAFNA Capital Management LLC leads at 35.2% of the visible book. +17 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
DAFNA Capital Management LLC
CIK 0001389933
$25M13.7M5.73%Q1 202602
Lagoda Investment Management, L.P.
CIK 0001632108
$8M4.4M4.94%Q1 202603
BlackRock, Inc.
CIK 0002012383
$7M4.0M0.00%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$6M3.0M0.00%Q1 202605
Arbiter Partners Capital Management LLC
CIK 0001513193
$5M2.9M3.04%Q1 202606
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$3M1.7M0.00%Q1 202607
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$3M1.6M0.46%Q1 202608
Archon Capital Management LLC
CIK 0001398825
$2M1.2M1.27%Q1 202609
Warberg Asset Management LLC
CIK 0001597506
$2M1.1M0.34%Q1 202610
STATE STREET CORP
CIK 0000093751
$2M958K0.00%Q1 202611
AlphaCentric Advisors LLC
CIK 0001913464
$1M600K1.38%Q4 202512
Bank Julius Baer & Co. Ltd, Zurich
CIK 0001544599
$994,573541K0.00%Q1 202613
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$974,961530K0.00%Q1 202614
SEI INVESTMENTS CO
CIK 0000350894
$954,747519K0.00%Q1 202615
NORTHERN TRUST CORP
CIK 0000073124· Index
$914,344497K0.00%Q1 202616
Sequoia Financial Advisors, LLC
CIK 0001599900
$700,400381K0.00%Q1 202617
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$685,584373K0.00%Q1 202618
Vanguard Portfolio Management
CIK 0002100121
$678,277369K0.00%Q1 202619
GOLDMAN SACHS GROUP INC
CIK 0000886982
$495,044269K0.00%Q1 202620
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.
CIK 0001166152
$436,991237K0.04%Q1 2026
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