Ticker · CUSIP 525558201
Holders (tracked)
9
Combined shares
918,740
Combined value
$51.01M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
15 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−28,779 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−3,902 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+79,837 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+24,794 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−238,310 shares · 2025Q413F
- +93,422 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−2,177 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−100 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−183,180 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+21,306 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−6,162 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+34,408 shares · 2025Q313F
- T. Rowe Price added2025-11-14+240,652 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+21,902 shares · 2025Q313F
- Norges Bank (Norway SWF) opened position2025-11-12+98,278 shares · 2024Q313F
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
- Paul Tudor Jones (Tudor Investment)+93,422$7.6M
Added to2
- Two Sigma Investments+79,837$6.5M
- Izzy Englander (Millennium Mgmt)+24,794$2.0M
Trimmed5
- Ken Griffin (Citadel Advisors)−28,779$2.3M
- D.E. Shaw & Co.−3,902$316K
- AQR Capital Management−2,177$177K
- T. Rowe Price−238,310$19K
- Renaissance Technologies−100$8K
Exited0
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Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $168.4M |
| 2022Q2 | 8 | $155.2M |
| 2022Q3 | 8 | $175K |
| 2022Q4 | 6 | $153.7M |
| 2023Q1 | 11 | $171.0M |
| 2023Q2 | 12 | $243.4M |
| 2023Q3 | 13 | $191.5M |
| 2023Q4 | 11 | $198.7M |
| 2024Q1 | 11 | $240.4M |
| 2024Q2 | 11 | $318.5M |
| 2024Q3 | 12 | $45.4M |
| 2024Q4 | 11 | $37.8M |
| 2025Q1 | 10 | $46.9M |
| 2025Q2 | 7 | $46.0M |
| 2025Q3 | 8 | $40.8M |
| 2025Q4 | 9 | $51.0M |
Who owns LMAT
9 super-investors · 2025Q4
Tracked stake
918.7K
shares
Combined value
$51M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2Trim6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 180.5K | $15M |
| 2 | Two Sigma Investments | 143.3K | $12M |
| 3 | Izzy Englander Millennium Mgmt | 131.9K | $11M |
| 4 | Paul Tudor Jones Tudor Investment | 93.4K | $8M |
| 5 | D.E. Shaw & Co. | 42.8K | $3M |
| 6 | AQR Capital Management | 19.0K | $2M |
| 7 | Ken Griffin Citadel Advisors | 15.0K | $1M |
| 8 | Ken Griffin Citadel Advisors | 2.7K | $219K |
| 9 | T. Rowe Price | 290.1K | $24K |
Recent moves
20 transactions
- +93,422 · 2025Q4
- +24,794 · 2025Q4
- −28,779 · 2025Q4
- TRIMT. Rowe Price−238,310 · 2025Q4
- −2,177 · 2025Q4
- TRIMD.E. Shaw & Co.−3,902 · 2025Q4
- +79,837 · 2025Q4
- −100 · 2025Q4
- +21,306 · 2025Q3
- −183,180 · 2025Q3
- +240,652 · 2025Q3
- −6,162 · 2025Q3
- +34,408 · 2025Q3
- +21,902 · 2025Q3
- +98,278 · 2024Q3
- TRIMD.E. Shaw & Co.−42,716 · 2025Q2
- +1,992 · 2025Q2
- +27,624 · 2025Q2
- +79,095 · 2025Q2
- −37,219 · 2025Q2
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