LEMAITRE VASCULAR INC (LMAT) Institutional Shareholders
LEMAITRE VASCULAR INC (LMAT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.20B in LMAT holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of LMAT tracked by InsiderSet, reporting ownership valued at approximately $314.07M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $263.08M, representing an estimated loss of -16.24% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed LMAT value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Conestoga Capital Advisors, Llc, First Trust Advisors Lp, and several other long-term asset managers with concentrated positions in LEMAITRE VASCULAR INC (LMAT).
This page ranks the largest institutional LMAT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
319
Total Reported Value
$2.20B
Largest Holder
Blackrock, Inc.
Largest Position
$314.07M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
48
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 3,272,973 | $314,074,514 | $263,081,570 | -$50,992,944 | -16.24% | |
| Conestoga Capital Advisors, Llc | 2.85% | 1,367,513 | $131,226,559 | $109,920,695 | -$21,305,864 | -16.24% | |
| First Trust Advisors Lp | 0.06% | 1,093,502 | $104,932,451 | $87,895,691 | -$17,036,760 | -16.24% | |
| Congress Asset Management Co | 0.57% | 963,706 | $92,477,275 | $77,462,688 | -$15,014,587 | -16.24% | |
| Vanguard Capital Management Llc | 0.00% | 953,437 | $91,491,815 | $76,637,266 | -$14,854,549 | -16.24% | |
| State Street Corp | 0.00% | 901,416 | $86,500,116 | $72,455,818 | -$14,044,298 | -16.24% | |
| Copeland Capital Management, Llc | 1.65% | 839,463 | $80,554,894 | $67,476,036 | -$13,078,858 | -16.24% | |
| Geode Capital Management, Llc | 0.00% | 788,835 | $75,704,147 | $63,406,557 | -$12,297,590 | -16.24% | |
| Price T Rowe Associates Inc | 0.01% | 755,142 | $72,465,000 | $60,698,314 | -$11,766,686 | -16.24% | |
| Vanguard Portfolio Management Llc | 0.00% | 604,833 | $58,039,775 | $48,616,477 | -$9,423,298 | -16.24% | |
| Geneva Capital Management Llc | 1.30% | 589,064 | $56,526,598 | $47,348,964 | -$9,177,634 | -16.24% | |
| Dimensional Fund Advisors Lp | 0.01% | 493,889 | $47,393,971 | $39,698,798 | -$7,695,173 | -16.24% | |
| Goldman Sachs Group Inc | 0.00% | 473,194 | $45,407,701 | $38,035,334 | -$7,372,367 | -16.24% | |
| Invesco Ltd. | 0.00% | 448,389 | $43,027,409 | $36,041,508 | -$6,985,901 | -16.24% | |
| Morgan Stanley | 0.00% | 351,083 | $33,690,076 | $28,220,052 | -$5,470,024 | -16.24% | |
| Northern Trust Corp | 0.00% | 333,325 | $31,985,868 | $26,792,664 | -$5,193,205 | -16.24% | |
| Two Sigma Investments, Lp | 0.02% | 316,528 | $30,374,027 | $25,442,521 | -$4,931,506 | -16.24% | |
| Royal Bank Of Canada | 0.01% | 308,765 | $29,629,000 | $24,818,531 | -$4,810,469 | -16.24% | |
| Annex Advisory Services, Llc | 0.41% | 248,253 | $23,822,398 | $19,954,576 | -$3,867,822 | -16.24% | |
| Ubs Group Ag | 0.00% | 247,804 | $23,779,272 | $19,918,486 | -$3,860,786 | -16.24% | |
| Envestnet Asset Management Inc | 0.01% | 244,729 | $23,484,165 | $19,671,317 | -$3,812,848 | -16.24% | |
| Kennedy Capital Management Llc | 0.39% | 228,934 | $21,968,507 | $18,401,715 | -$3,566,792 | -16.24% | |
| Kayne Anderson Rudnick Investment Management Llc | 0.07% | 220,497 | $21,158,892 | $17,723,549 | -$3,435,343 | -16.24% | |
| Bessemer Group Inc | 0.03% | 220,296 | $21,141,000 | $17,707,392 | -$3,433,608 | -16.24% | |
| Ranger Investment Management, L.P. | 1.33% | 219,307 | $21,044,700 | $17,627,897 | -$3,416,803 | -16.24% | |
| Sei Investments Co | 0.02% | 206,764 | $19,841,630 | $16,619,690 | -$3,221,940 | -16.24% | |
| Charles Schwab Investment Management Inc | 0.00% | 206,279 | $19,794,533 | $16,580,706 | -$3,213,827 | -16.24% | |
| Rice Hall James & Associates, Llc | 0.89% | 189,907 | $18,223,476 | $15,264,725 | -$2,958,751 | -16.24% | |
| Select Equity Group, L.P. | 0.09% | 181,015 | $17,370,199 | $14,549,986 | -$2,820,213 | -16.24% | |
| Bank Of New York Mellon Corp | 0.00% | 172,458 | $16,549,099 | $13,862,174 | -$2,686,925 | -16.24% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 169,502 | $16,265,412 | $13,624,571 | -$2,640,841 | -16.24% |
| Df Dent & Co Inc | 0.30% | 167,053 | $16,030,366 | $13,427,720 | -$2,602,646 | -16.24% | |
| Grandeur Peak Global Advisors, Llc | 3.58% | 161,010 | $15,450,520 | $12,941,984 | -$2,508,536 | -16.24% | |
| Oberweis Asset Management Inc/ | 0.31% | 158,502 | $15,209,894 | $12,740,391 | -$2,469,503 | -16.24% | |
| Russell Investments Group, Ltd. | 0.01% | 157,254 | $15,090,169 | $12,640,077 | -$2,450,092 | -16.24% | |
| Fifth Third Bancorp | 0.02% | 155,325 | $14,904,984 | $12,485,024 | -$2,419,961 | -16.24% | |
| Qube Research & Technologies Ltd | 0.02% | 154,879 | $14,862,189 | $12,449,174 | -$2,413,015 | -16.24% | |
| Vanguard Fiduciary Trust Co | 0.00% | 152,316 | $14,616,243 | $12,243,160 | -$2,373,083 | -16.24% | |
| Ameriprise Financial Inc | 0.00% | 148,621 | $14,261,626 | $11,946,156 | -$2,315,470 | -16.24% | |
| Bank Of America Corp | 0.00% | 140,936 | $13,524,189 | $11,328,436 | -$2,195,753 | -16.24% | |
| Principal Financial Group Inc | 0.01% | 119,974 | $11,512,705 | $9,643,510 | -$1,869,195 | -16.24% | |
| Crawford Investment Counsel Inc | 0.18% | 114,066 | $10,945,773 | $9,168,625 | -$1,777,148 | -16.24% | |
| Rockefeller Capital Management L.P. | 0.02% | 107,230 | $10,289,888 | $8,619,147 | -$1,670,741 | -16.24% | |
| Osaic Holdings, Inc. | 0.01% | 91,959 | $8,824,578 | $7,391,664 | -$1,432,914 | -16.24% | |
| Tudor Investment Corp Et Al | 0.04% | 88,915 | $8,532,283 | $7,146,988 | -$1,385,295 | -16.24% | |
| Riverbridge Partners Llc | 0.24% | 88,467 | $8,489,252 | $7,110,977 | -$1,378,275 | -16.24% | |
| Bridge City Capital, Llc | 1.89% | 86,341 | $8,285,282 | $6,940,090 | -$1,345,192 | -16.24% | |
| Federated Hermes, Inc. | 0.01% | 82,468 | $7,913,629 | $6,628,778 | -$1,284,851 | -16.24% | |
| Vest Financial, Llc | 0.08% | 76,862 | $7,375,678 | $6,178,168 | -$1,197,510 | -16.24% | |
| Proshare Advisors Llc | 0.01% | 75,301 | $7,225,883 | $6,052,694 | -$1,173,189 | -16.24% |
Frequently asked questions about LMAT
Who owns the most LMAT stock?
The largest holders of LMAT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for LEMAITRE VASCULAR INC (LMAT).
Is LMAT widely held by superinvestors?
Many widely followed stocks like LMAT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly LMAT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.