Lemaitre Vascular Inc
LMAT- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001158895
No open-market purchases or sales by Lemaitre Vascular Inc insiders were filed in the last 90 days; 327 institutions reported holding it in 13F filings for Q2 2026, worth $2.20B in total; no superinvestor holds it.
Holders of 5% or more of LMAT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Lemaitre Vascular Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 13.80%3.10M shares | −3.60 ppfrom 17.40% | Feb 5, 20252 filings | Apr 29, 2025 | SEC |
| Conestoga Capital Advisors, LLC | 13G/A | 8.12%1.53M shares | 0.00 ppfrom 8.12% | Jan 10, 20252 filings | Jan 9, 2026 | SEC |
| LeMaitre George W | 13G/A | 7.43%1.68M shares | −1.07 ppfrom 8.50% | Feb 13, 20252 filings | Nov 12, 2025 | SEC |
| Copeland Capital Management, LLC | 13G | 5.21%989.0K shares | New | Jan 24, 20251 filing | Jan 24, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
8 Schedule 13D and 13G filings on Lemaitre Vascular Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 202610:21 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jan 9, 20269:22 AM ET | Conestoga Capital Advisors, LLC | 13G/A | 8.12%1.53M shares | 0.00 ppfrom 8.12% | Dec 31, 2025 | SEC |
| Nov 12, 20255:05 PM ET | LeMaitre George W | 13G/A | 7.43%1.68M shares | −1.07 ppfrom 8.50% | Sep 30, 2025 | SEC |
| Apr 29, 20252:26 PM ET | BlackRock, Inc. | 13G/A | 13.80%3.10M shares | −3.60 ppfrom 17.40% | Mar 31, 2025 | SEC |
| Feb 13, 20255:12 PM ET | LeMaitre George W | 13G/A | 8.50%1.93M shares | – | Dec 31, 2024 | SEC |
| Feb 5, 20255:28 PM ET | BlackRock, Inc. | 13G/A | 17.40%3.91M shares | – | Dec 31, 2024 | SEC |
| Jan 24, 20251:34 PM ET | Copeland Capital Management, LLC | 13G | 5.21%989.0K shares | New | Dec 31, 2024 | SEC |
| Jan 10, 202511:48 AM ET | Conestoga Capital Advisors, LLCand 1 other | 13G/A | 8.12%1.83M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Lemaitre Vascular Inc shares.
No Form 144 notices for Lemaitre Vascular Inc are on file.