LEMAITRE VASCULAR INC LMAT
COM · Common Stock · CUSIP 525558201
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersBurlington, MA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($18.8m this quarter). Holder counts are more reliable. Shares outstanding: 22.6m as of 2025-08-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $83.07. Options: 2 managers hold calls ($58.1k notional), 1 hold puts ($0).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 188 |
| Q4 2022 | 181 |
| Q1 2023 | 185 |
| Q2 2023 | 212 |
| Q3 2023 | 220 |
| Q4 2023 | 227 |
| Q1 2024 | 244 |
| Q2 2024 | 262 |
| Q3 2024 | 291 |
| Q4 2024 | 307 |
| Q1 2025 | 289 |
| Q2 2025 | 284 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 122 | 92 |
| Q4 2023 | 118 | 89 |
| Q1 2024 | 123 | 108 |
| Q2 2024 | 133 | 124 |
| Q3 2024 | 149 | 111 |
| Q4 2024 | 146 | 122 |
| Q1 2025 | 126 | 164 |
| Q2 2025 | 140 | 127 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $483.0k | $269.4k | 0.56 |
| Q4 2024 | $331.7k | $267.2k | 0.81 |
| Q1 2025 | $25.2k | $33.6k | 1.33 |
| Q2 2025 | $58.1k | $0 | 0.00 |
Biggest buyers
| ROYAL BANK OF CANADA | Added | +509.1k |
| FIRST TRUST ADVISORS LP | Added | +211.3k |
| Annex Advisory Services, LLC | Added | +185.1k |
| Rockefeller Capital Management L.P. | Added | +111.4k |
| MILLENNIUM MANAGEMENT LLC | Added | +79.1k |
| Grandeur Peak Global Advisors, LLC | New | +75.6k |
| GENEVA CAPITAL MANAGEMENT LLC | Added | +51.5k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Added | +50.1k |
| MORGAN STANLEY | Added | +40.6k |
| Quantbot Technologies LP | Added | +29.8k |
Biggest sellers
| BlackRock, Inc. | Reduced | -410.0k |
| Driehaus Capital Management LLC | Sold out | -154.0k |
| Copeland Capital Management, LLC | Reduced | -88.7k |
| GOLDMAN SACHS GROUP INC | Reduced | -73.2k |
| Nicholas Investment Partners, LP | Sold out | -62.8k |
| JANUS HENDERSON GROUP PLC | Reduced | -50.3k |
| RAYMOND JAMES FINANCIAL INC | Reduced | -47.0k |
| D. E. Shaw & Co., Inc. | Reduced | -42.7k |
| TOWNSQUARE CAPITAL LLC | Reduced | -41.5k |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Sold out | -38.0k |
Biggest calls
| GROUP ONE TRADING LLC | New | $58.1k700 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution -3.6 pts · filed 2025-04-29 | 13.8% |
| Conestoga Capital Advisors, LLC 13G · institution no change · filed 2026-01-09 | 8.1% |
| LeMaitre George W 13G · exempt (held before listing) -1.0 pts · filed 2026-05-14 | 6.4% |
| Copeland Capital Management, LLC 13G · institution new · filed 2025-01-24 | 5.2% |
| FIRST TRUST PORTFOLIOS LP 13G · institution new · filed 2026-07-27 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 1 | $4.0m | — |
| Q1 2024 | 0 | — | 5 | $10.7m | — |
| Q2 2024 | 0 | — | 3 | $16.0m | $15.2m |
| Q3 2024 | 0 | — | 3 | $8.7m | $8.4m |
| Q4 2024 | 0 | — | 3 | $552.5k | — |
| Q1 2025 | 0 | — | 2 | $814.1k | — |
| Q2 2025 | 0 | — | 2 | $8.9m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-05-20 | LeMaitre George W Chairman and CEO, director | Sold | $374.4k4.4k shares |
| 2025-05-19 | LeMaitre George W Chairman and CEO, director | Sold | $6.6m76.9k shares |
| 2025-05-16 | LeMaitre George W Chairman and CEO, director | Sold | $1.6m18.7k shares |
| 2025-05-12 | Ross Bridget A Director | Sold | $312.0k3.8k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 3.2m $264.2m | Reduced -410.0k |
| Conestoga Capital Advisors, LLC 1.97% of their portfolio | 1.6m $133.2m | Reduced -37.7k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.6m $133.1m | Added +21.0k |
| Copeland Capital Management, LLC 1.69% of their portfolio | 990.0k $82.2m | Reduced -88.7k |
| GENEVA CAPITAL MANAGEMENT LLC 1.27% of their portfolio | 915.2k $76.0m | Added +51.5k |
| STATE STREET CORP 0.00% of their portfolio | 810.4k $67.3m | Added +193 |
| CONGRESS ASSET MANAGEMENT CO 0.38% of their portfolio | 674.0k $56.0m | Added +29.6k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 623.3k $51.8m | Added +509.1k |
| FIRST TRUST ADVISORS LP 0.04% of their portfolio | 612.0k $50.8m | Added +211.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 519.8k $43.2m | Added +15.0k |
| Ranger Investment Management, L.P. 2.98% of their portfolio | 514.1k $42.7m | Reduced -8.4k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 461.0k $38.3m | Reduced -32.8k |
| MORGAN STANLEY 0.00% of their portfolio | 408.6k $33.9m | Added +40.6k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 343.2k $28.5m | Reduced -2.4k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 304.6k $25.3m | Added +19.4k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 290.3k $24.1m | Added +79.1k |
| Rockefeller Capital Management L.P. 0.03% of their portfolio | 289.5k $24.0m | Added +111.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 287.7k $23.9m | Added +2.0k |
| Russell Investments Group, Ltd. 0.03% of their portfolio | 257.4k $21.4m | Reduced -6.9k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.05% of their portfolio | 243.0k $20.2m | Added +50.1k |
| Invesco Ltd. 0.00% of their portfolio | 234.9k $19.5m | Reduced -558 |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 231.3k $19.2m | Added +28.6k |
| Annex Advisory Services, LLC 0.44% of their portfolio | 219.7k $18.2m | Added +185.1k |
| RICE HALL JAMES & ASSOCIATES, LLC 0.96% of their portfolio | 213.9k $17.8m | Added +3.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 192.5k $16.0m | Added +6.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 189.3k $15.7m | Reduced -73.2k |
| DF DENT & CO INC 0.20% of their portfolio | 187.9k $15.6m | Added +3.0k |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 173.8k $14.4m | Added +11.4k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 170.5k $14.2m | Reduced -7 |
| Summit Creek Advisors LLC 1.95% of their portfolio | 168.4k $14.0m | Reduced -7.3k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.32% of their portfolio | 164.1k $13.6m | Reduced -3.1k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 158.7k $13.2m | Added +4.4k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 149.8k $12.4m | Reduced -23.7k |
| COMERICA BANK 0.05% of their portfolio | 144.2k $12.0m | Added +160 |
| AWM Investment Company, Inc. 1.21% of their portfolio | 130.0k $10.8m | Reduced -15.0k |
| Bahl & Gaynor LLC 0.05% of their portfolio | 122.9k $10.2m | Added +969 |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 115.3k $9.6m | Added +27.0k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.41% of their portfolio | 114.7k $9.5m | Added +12.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 112.9k $9.4m | Added +1.0k |
| CRAWFORD INVESTMENT COUNSEL INC 0.16% of their portfolio | 111.0k $9.2m | Added +2.0k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 110.5k $9.2m | Reduced -15.5k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 102.4k $8.5m | Added +4.7k |
| CW Advisors, LLC 0.08% of their portfolio | 94.8k $7.9m | Reduced -2.5k |
| SEGALL BRYANT & HAMILL, LLC 0.10% of their portfolio | 82.8k $6.9m | Added +6.3k |
| ProShare Advisors LLC 0.01% of their portfolio | 79.1k $6.6m | Reduced -12.7k |
| Grandeur Peak Global Advisors, LLC 0.76% of their portfolio | 75.6k $6.3m | New |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 75.0k $6.2m | Reduced -4.8k |
| Bridge City Capital, LLC 1.71% of their portfolio | 73.5k $6.1m | Reduced -824 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 73.2k $6.1m | Added +1.1k |
| Public Sector Pension Investment Board 0.02% of their portfolio | 70.1k $5.8m | Added +5.2k |
| STIFEL FINANCIAL CORP 0.01% of their portfolio | 66.4k $5.5m | Reduced -1.4k |
| Aptus Capital Advisors, LLC 0.05% of their portfolio | 58.6k $4.9m | Added +5.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 56.4k $4.7m | Added +18.7k |
| Legal & General Group Plc 0.00% of their portfolio | 55.0k $4.6m | Reduced -510 |
| DIVIDEND ASSETS CAPITAL, LLC 0.82% of their portfolio | 54.7k $4.5m | Added +8.5k |
| CHATHAM CAPITAL GROUP, INC. 0.63% of their portfolio | 50.0k $4.2m | Reduced -270 |
| F/m Investments LLC 0.14% of their portfolio | 47.2k $3.9m | Added +1.3k |
| Squarepoint Ops LLC 0.01% of their portfolio | 47.1k $3.9m | Reduced -4.5k |
| Nuveen, LLC 0.00% of their portfolio | 46.4k $3.9m | Reduced -8.8k |
| LAZARD ASSET MANAGEMENT LLC 0.01% of their portfolio | 45.8k $3.8m | Added +5.8k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 43.1k $3.6m | Added +14.0k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 42.2k $3.5m | Added +27.6k |
| BARCLAYS PLC 0.00% of their portfolio | 40.7k $3.4m | Added +12.2k |
| Trexquant Investment LP 0.04% of their portfolio | 40.6k $3.4m | Reduced -303 |
| NEEDHAM INVESTMENT MANAGEMENT LLC 0.26% of their portfolio | 40.0k $3.3m | Added +1.5k |
| FEDERATED HERMES, INC. 0.01% of their portfolio | 39.7k $3.3m | Added +155 |
| Swiss National Bank 0.00% of their portfolio | 38.8k $3.2m | Reduced -400 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 38.0k $3.2m | Added +2.7k |
| Vest Financial, LLC 0.04% of their portfolio | 35.2k $2.9m | Added +17.7k |
| Linden Thomas Advisory Services, LLC 0.32% of their portfolio | 34.6k $2.9m | Reduced -1.0k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 34.0k $2.8m | Added +23.8k |
| Quantbot Technologies LP 0.07% of their portfolio | 33.0k $2.7m | Added +29.8k |
| PERKINS CAPITAL MANAGEMENT INC 2.56% of their portfolio | 30.7k $2.6m | Reduced -1.7k |
| JOHNSON INVESTMENT COUNSEL INC 0.02% of their portfolio | 29.6k $2.5m | Added +211 |
| Riverwater Partners LLC 1.14% of their portfolio | 29.2k $2.4m | Reduced -38 |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 27.3k $2.3m | Reduced -570 |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 26.8k $2.2m | Reduced -47.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 26.2k $2.2m | Added +2.0k |
| Hennion & Walsh Asset Management, Inc. 0.09% of their portfolio | 25.4k $2.1m | Added +1.6k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio | 24.8k $2.1m | Reduced -1.7k |
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV 0.14% of their portfolio | 24.6k $2.0m | Reduced -49 |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 23.2k $1.9m | Reduced -34.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 23.0k $1.9m | Unchanged |
| HARBOR CAPITAL ADVISORS, INC. 0.08% of their portfolio | 22.3k $1.9m | Added +245 |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 21.4k $2.2m | Added +1.3k |
| Values First Advisors, Inc. 0.97% of their portfolio | 21.4k $1.8m | Reduced -5.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 21.3k $1.8m | Reduced -21.3k |
| Van Hulzen Asset Management, LLC 0.14% of their portfolio | 20.9k $1.7m | Reduced -2.5k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 20.7k $1.7m | Reduced -7.7k |
| CITIGROUP INC 0.00% of their portfolio | 19.9k $1.7m | Reduced -11.2k |
| OAK RIDGE INVESTMENTS LLC 0.12% of their portfolio | 19.6k $1.6m | Reduced -1.1k |
| UBS Group AG 0.00% of their portfolio | 19.1k $1.6m | Reduced -6.9k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 18.7k $1.6m | Added +316 |
| M&T Bank Corp 0.01% of their portfolio | 18.3k $1.5m | Added +3.7k |
| ExodusPoint Capital Management, LP 0.02% of their portfolio | 18.3k $1.5m | New |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 17.0k $1.4m | Reduced -42 |
| INTECH INVESTMENT MANAGEMENT LLC 0.01% of their portfolio | 16.5k $1.4m | Reduced -4.4k |
| Caitlin John, LLC 1.18% of their portfolio | 15.6k $1.3m | New |
| AVANTAX ADVISORY SERVICES, INC. 0.01% of their portfolio | 15.2k $1.3m | Added +142 |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 15.1k $1.3m | Added +89 |