Ticker · CUSIP 917488108
Holders (tracked)
7
Combined shares
260,233
Combined value
$13.74M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
13 events
- +10,954 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−346 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−344 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−4,208 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−1,484 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−4,757 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−7,300 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−9,424 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−8,211 shares · 2025Q313F
- AQR Capital Management added2025-11-14+6,786 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−106 shares · 2025Q313F
- T. Rowe Price added2025-11-14+46 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−12,400 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Ken Griffin (Citadel Advisors)+10,954$613K
Added to0
—
Trimmed6
- Renaissance Technologies−7,300$409K
- AQR Capital Management−4,757$266K
- Izzy Englander (Millennium Mgmt)−4,208$235K
- D.E. Shaw & Co.−346$19K
- Two Sigma Investments−344$19K
- T. Rowe Price−1,484$83
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $73.9M |
| 2022Q2 | 4 | $68.6M |
| 2022Q3 | 4 | $38K |
| 2022Q4 | 5 | $21.2M |
| 2023Q1 | 7 | $20.4M |
| 2023Q2 | 7 | $21.5M |
| 2023Q3 | 7 | $20.6M |
| 2023Q4 | 6 | $20.1M |
| 2024Q1 | 6 | $23.5M |
| 2024Q2 | 8 | $34.8M |
| 2024Q3 | 7 | $20.7M |
| 2024Q4 | 6 | $18.0M |
| 2025Q1 | 6 | $17.5M |
| 2025Q2 | 7 | $16.2M |
| 2025Q3 | 6 | $15.8M |
| 2025Q4 | 7 | $13.7M |
Who owns UTMD
7 super-investors · 2025Q4
Tracked stake
260.2K
shares
Combined value
$14M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 193.6K | $11M |
| 2 | Izzy Englander Millennium Mgmt | 16.3K | $915K |
| 3 | Ken Griffin Citadel Advisors | 11.0K | $613K |
| 4 | AQR Capital Management | 10.6K | $596K |
| 5 | D.E. Shaw & Co. | 8.8K | $494K |
| 6 | Two Sigma Investments | 5.2K | $288K |
| 7 | T. Rowe Price | 14.7K | $823 |
Recent moves
20 transactions
- −344 · 2025Q4
- −4,208 · 2025Q4
- TRIMT. Rowe Price−1,484 · 2025Q4
- +10,954 · 2025Q4
- −4,757 · 2025Q4
- TRIMD.E. Shaw & Co.−346 · 2025Q4
- −7,300 · 2025Q4
- TRIMD.E. Shaw & Co.−106 · 2025Q3
- +46 · 2025Q3
- −9,424 · 2025Q3
- −8,211 · 2025Q3
- +6,786 · 2025Q3
- −12,400 · 2025Q3
- +8,620 · 2025Q2
- −13,588 · 2025Q2
- TRIMD.E. Shaw & Co.−421 · 2025Q2
- +648 · 2025Q2
- −2,028 · 2025Q2
- −4,400 · 2025Q2
- +8,106 · 2025Q1
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