LeMaitre Vascular, Inc.
DE ˙ DB ˙ US5255582018
80,00 € ↑1,50 (1,91%)
2026-06-05
DEL PRIS
SecurityDE:LHU / LeMaitre Vascular, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership73,294 shares
Latest Disclosed Value $ 8,001,482
Rhumbline Advisers reports 12.54% increase in ownership of LHU / LeMaitre Vascular, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 73,294 shares of LeMaitre Vascular, Inc. (DE:LHU) valued at $6,852,989 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 65,128 shares of LeMaitre Vascular, Inc.. This represents a change in shares of 12.54% during the quarter. The current value of the position is $5,863,520 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 73,294 8,166 12.54 8,001 51.51 0.0068
2026-02-13 2025-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 65,128 -4,431 -6.37 5,282 -13.24 0.0043
2025-11-06 2025-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 69,559 -3,669 -5.01 6,087 0.10 0.0049
2025-08-12 2025-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 73,228 1,105 1.53 6,082 0.50 0.0052
2025-05-29 2025-03-31 13F/A-1 LEMAITRE VASCULAR INC COM STK COM 525558201 72,123 -3,538 -4.68 6,051 -13.20 0.0057
2025-04-08 2025-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 72,123 -3,538 6,051 0.0057
2025-05-29 2024-12-31 13F/A-1 LEMAITRE VASCULAR INC COM STK COM 525558201 75,661 825 1.10 6,971 0.29 0.0062
2025-01-30 2024-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 75,661 825 6,971 0.0062
2024-11-12 2024-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 74,836 -9,247 -11.00 6,951 0.48 0.0063
2024-08-01 2024-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 84,083 -2,707 -3.12 6,918 20.13 0.0065
2024-05-09 2024-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 86,790 -883 -1.01 5,759 15.74 0.0055
2024-02-08 2023-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 87,673 -2,114 -2.35 4,976 1.74 0.0052
2023-11-09 2023-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 89,787 -9,013 -9.12 4,892 -26.42 0.0057
2023-08-08 2023-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 98,800 1,307 1.34 6,647 132,840.00 0.0074
2023-05-11 2023-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 97,493 915 0.95 5 -99.89 0.0062
2023-02-14 2022-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 96,578 2,037 2.15 4,445 -7.22 0.0060
2022-11-10 2022-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 94,541 -2,271 -2.35 4,791 8.64 0.0071
2022-08-11 2022-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 96,812 1,006 1.05 4,410 -0.94 0.0064
2022-05-12 2022-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 95,806 7,266 8.21 4,452 0.11 0.0057
2022-02-10 2021-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 88,540 189 0.21 4,447 -5.20 0.0055
2021-11-12 2021-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 88,351 -553 -0.62 4,691 -13.53 0.0063
2021-08-05 2021-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 88,904 -4,520 -4.84 5,425 19.05 0.0071
2021-05-06 2021-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 93,424 -30,643 -24.70 4,557 -9.31 0.0062
2021-02-10 2020-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 124,067 1,450 1.18 5,025 25.97 0.0069
2020-11-12 2020-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 122,617 -68,713 -35.91 3,989 -21.03 0.0063
2020-08-13 2020-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 191,330 -1,534 -0.80 5,051 5.10 0.0084
2020-05-06 2020-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 192,864 38,910 25.27 4,806 -13.17 0.0101
2020-02-05 2019-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 153,954 2,811 1.86 5,535 7.14 0.0093
2019-10-23 2019-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 151,143 47,326 45.59 5,166 77.83 0.0094
2019-08-14 2019-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 103,817 14,764 16.58 2,905 5.22 0.0055
2019-05-01 2019-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 89,053 2,717 3.15 2,761 35.28 0.0053
2019-01-31 2018-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 86,336 8,331 10.68 2,041 -32.46 0.0044
2018-11-07 2018-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 78,005 17,800 29.57 3,022 49.90 0.0058
2018-08-06 2018-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 60,205 2,015 3.46 2,016 -4.36 0.0041
2018-05-02 2018-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 58,190 -2,483 -4.09 2,108 9.11 0.0044
2018-02-09 2017-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 60,673 2,138 3.65 1,932 -11.78 0.0039
2017-11-06 2017-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 58,535 33,891 137.52 2,190 184.79 0.0048
2017-08-02 2017-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 24,644 11,088 81.79 769 130.24 0.0018
2017-05-02 2017-03-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 13,556 835 6.56 334 3.73 0.0008
2017-01-27 2016-12-31 13F LEMAITRE VASCULAR INC COM STK COM 525558201 12,721 1,169 10.12 322 40.61 0.0008
2016-11-08 2016-09-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 11,552 300 2.67 229 42.24 0.0006
2016-08-11 2016-06-30 13F LEMAITRE VASCULAR INC COM STK COM 525558201 11,252 -2,321 -17.10 161 -23.70 0.0005
2016-05-02 2016-03-31 13F LEMAITRE VASCULAR INC COM COM 525558201 13,573 1,065 8.51 211 -2.31 0.0007
2016-02-03 2015-12-31 13F LEMAITRE VASCULAR INC COM COM 525558201 12,508 12,508 216 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.