New Positions
5 managers initiated
Top five by reported value
- MILLENNIUM MANAGEMENT LLC$63.5K
- VANGUARD GROUP INC$28.7K
- CITADEL ADVISORS LLC$23.4K
- Tower Research Capital LLC (TRC)$6.2K
- UBS Group AG$2.8K
Catheter Precision Inc NYSE MKT LLC:VTAK
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
5 new1 added2 reduced0 exited
Total Institutional Holders
8
as of 2025-12-31
Top Holder
MILLENNIUM MANAGEMENT LLC
$63.5K
Largest QoQ Increase
MILLENNIUM MANAGEMENT LLC
+34,721 sh
Largest QoQ Decrease
SBI Securities Co., Ltd.
0 sh
New Positions(5)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 34,721 | +34,721 | $63.5K | +$63.5K | — |
| VANGUARD GROUP INC | 15,660 | +15,660 | $28.7K | +$28.7K | — |
| CITADEL ADVISORS LLC | 12,771 | +12,771 | $23.4K | +$23.4K | — |
| Tower Research Capital LLC (TRC) | 3,379 | +3,379 | $6.2K | +$6.2K | — |
| UBS Group AG | 1,538 | +1,538 | $2.8K | +$2.8K | — |
Added To(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | 297 | +287 | $544 | +$519 | 2870.0% |
Reduced(2)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| HARBOUR INVESTMENTS, INC. | 8 | 0 | $15 | -$5 | 0.0% |
| SBI Securities Co., Ltd. | 5 | 0 | $9 | -$4 | 0.0% |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 34,721 | $63.5K | +34,721 | — |
| VANGUARD GROUP INC | 15,660 | $28.7K | +15,660 | — |
| CITADEL ADVISORS LLC | 12,771 | $23.4K | +12,771 | — |
| Tower Research Capital LLC (TRC) | 3,379 | $6.2K | +3,379 | — |
| UBS Group AG | 1,538 | $2.8K | +1,538 | — |
| BANK OF AMERICA CORP /DE/ | 297 | $544 | +287 | 2870.0% |
| HARBOUR INVESTMENTS, INC. | 8 | $15 | 0 | 0.0% |
| SBI Securities Co., Ltd. | 5 | $9 | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
0 managers exited
Top five by prior-quarter value
No managers exited their positions this quarter.
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for VTAK against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.