STXS · AMEX · Medical - Instruments & Supplies

Stereotaxis

Builds magnetic-navigation robots and catheters for cardiac electrophysiology.

$1.45
After-hours close0.00 (0.00%)
At close$1.45(−1.36%)

Breakdown13F · Form 4

Institutions 44.13%Insiders

Shares outstanding 97.93M · Float 69.58M · 71.0% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Dafna Capital Management LLC13.68M13.97%13FAug 14, 2026
Daniel Louis Kaufman5.96M5.90%13GAug 19, 2026
BlackRock, Inc.4.40M4.49%13FAug 7, 2026
Lagoda Investment Management, L.P.4.12M4.21%13FAug 14, 2026
Vanguard Capital Management LLC3.04M3.11%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

112 holders · 43.21M shares · 14 new positions · 60 increased · 22 reduced · 20 closed

HolderShares% outstandingChg q/qFiled
Dafna Capital Management LLC13.68M13.97%0Aug 14, 2026
BlackRock, Inc.4.40M4.49%+440.6KAug 7, 2026
Lagoda Investment Management, L.P.4.12M4.21%−227.8KAug 14, 2026
Vanguard Capital Management LLC3.04M3.11%+46.8KAug 13, 2026
Arbiter Partners Capital Management LLC2.88M2.94%0Aug 19, 2026
Geode Capital Management, LLC1.90M1.94%+219.8KAug 12, 2026
Essex Investment Management Co LLC1.52M1.55%−68.1KAug 6, 2026
Archon Capital Management LLC1.23M1.25%0Aug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Daniel Louis Kaufman5.90%5.96M13GAug 19, 2026

InsidersForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.