Stereotaxis
STXS
88 hedge funds and large institutions have $69.6M invested in Stereotaxis in 2025 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 32 increasing their positions, 25 reducing their positions, and 6 closing their positions.
142% more call options, than puts
Call options by funds: $196K | Put options by funds: $81K
50% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 6
28% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 25
2% more funds holding
Funds holding: 86 → 88 (+2)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
2.69% less ownership
Funds ownership: 48.67% → 45.97% (-2.7%)
26% less capital invested
Capital invested by funds: $94M → $69.6M (-$24.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EIM
Essex Investment Management
Boston,
Massachusetts
|
+$731K |
| 2 |
WAM
Warberg Asset Management
Winnetka,
Illinois
|
+$588K |
| 3 |
LIM
Lagoda Investment Management
New York
|
+$542K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$303K |
| 5 |
LCM
Legato Capital Management
San Francisco,
California
|
+$215K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RG
Redmile Group
San Francisco,
California
|
-$4.1M |
| 2 |
Renaissance Technologies
New York
|
-$605K |
| 3 |
TCM
Traynor Capital Management
Malvern,
Pennsylvania
|
-$366K |
| 4 |
BlackRock
New York
|
-$227K |
| 5 |
JP Morgan Chase
New York
|
-$204K |
STXS Hedge Fund Activity: Q1 2025 in Review
88 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Stereotaxis (STXS) for Q1 2025, worth a combined $69.6M — down 26% from $94M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new STXS positions and 6 closed out — a net gain of 3 holders — while 32 added to existing stakes and 25 trimmed.
The largest buyer was Essex Investment Management, adding an estimated $731K. The largest seller was Redmile Group, exiting entirely with an estimated $4.1M sold.
- 88 institutional investors held Stereotaxis (STXS) as of Q1 2025, up from 86 in Q4 2024.
- Funds reported $69.6M of Stereotaxis stock for Q1 2025, down 26% quarter-over-quarter.
- 9 funds opened new Stereotaxis positions in Q1 2025 and 6 closed out, a net change of +3 holders.
- The largest Stereotaxis buyer in Q1 2025 was Essex Investment Management, an estimated $731K added.
- The largest Stereotaxis seller in Q1 2025 was Redmile Group, an estimated $4.1M sold.
Based on aggregated 13F filings for Q1 2025.