LeMaitre Vascular, Inc.
DE ˙ DB ˙ US5255582018
80,00 € ↑1,50 (1,91%)
2026-06-05
DEL PRIS
SecurityDE:LHU / LeMaitre Vascular, Inc.
InstitutionChatham Capital Group, Inc.
Latest Disclosed Ownership43,835 shares
Latest Disclosed Value $ 4,785,467
Chatham Capital Group, Inc. reports 8.76% decrease in ownership of LHU / LeMaitre Vascular, Inc.

On April 20, 2026 - Chatham Capital Group, Inc. filed a 13F-HR form disclosing ownership of 43,835 shares of LeMaitre Vascular, Inc. (DE:LHU) valued at $4,098,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 48,045 shares of LeMaitre Vascular, Inc.. This represents a change in shares of -8.76% during the quarter. The current value of the position is $3,506,800 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)
2026-04-20 2026-03-31 13F LEMAITRE VASCULAR COM 525558201 43,835 -4,210 -8.76 4,785 22.82 0.6942
2026-01-14 2025-12-31 13F LEMAITRE VASCULAR COM 525558201 48,045 600 1.26 3,896 -6.17 0.5544
2025-10-15 2025-09-30 13F LEMAITRE VASCULAR COM 525558201 47,445 -2,539 -5.08 4,152 0.02 0.5972
2025-07-17 2025-06-30 13F LEMAITRE VASCULAR COM 525558201 49,984 -270 -0.54 4,151 -1.54 0.6332
2025-04-10 2025-03-31 13F LEMAITRE VASCULAR COM 525558201 50,254 1,765 3.64 4,216 -5.62 0.7035
2025-02-07 2024-12-31 13F LEMAITRE VASCULAR COM 525558201 48,489 -1,570 -3.14 4,468 -3.91 0.7348
2024-10-16 2024-09-30 13F LEMAITRE VASCULAR COM 525558201 50,059 105 0.21 4,650 13.11 0.7602
2024-07-15 2024-06-30 13F LEMAITRE VASCULAR COM 525558201 49,954 725 1.47 4,110 25.84 0.7175
2024-04-18 2024-03-31 13F LEMAITRE VASCULAR COM 525558201 49,229 8,770 21.68 3,267 42.25 0.5995
2024-01-19 2023-12-31 13F LEMAITRE VASCULAR COM 525558201 40,459 -394 -0.96 2,296 3.19 0.4650
2023-10-26 2023-09-30 13F LEMAITRE VASCULAR COM 525558201 40,853 -206 -0.50 2,226 -19.44 0.4967
2023-07-14 2023-06-30 13F LEMAITRE VASCULAR COM 525558201 41,059 2,465 6.39 2,762 39.07 0.5813
2023-04-24 2023-03-31 13F LEMAITRE VASCULAR COM 525558201 38,594 26 0.07 1,986 11.95 0.4440
2023-02-01 2022-12-31 13F LEMAITRE VASCULAR COM 525558201 38,568 0 0.00 1,775 -9.26 0.4162
2022-10-28 2022-09-30 13F LEMAITRE VASCULAR COM 525558201 38,568 0 0.00 1,955 11.27 0.4794
2022-08-02 2022-06-30 13F LEMAITRE VASCULAR COM 525558201 38,568 55 0.14 1,757 -1.84 0.3976
2022-04-21 2022-03-31 13F LEMAITRE VASCULAR COM 525558201 38,513 566 1.49 1,790 -6.09 0.3462
2022-02-02 2021-12-31 13F LEMAITRE VASCULAR COM 525558201 37,947 60 0.16 1,906 -5.36 0.3441
2021-10-13 2021-09-30 13F LEMAITRE VASCULAR COM 525558201 37,887 -436 -1.14 2,014 -13.86 0.3876
2021-07-28 2021-06-30 13F LEMAITRE VASCULAR COM 525558201 38,323 4 0.01 2,338 25.09 0.4520
2021-04-29 2021-03-31 13F LEMAITRE VASCULAR COM 525558201 38,319 1,142 3.07 1,869 24.10 0.3912
2021-01-27 2020-12-31 13F LEMAITRE VASCULAR COM 525558201 37,177 -250 -0.67 1,506 23.65 0.3385
2020-10-22 2020-09-30 13F LEMAITRE VASCULAR COM 525558201 37,427 -178 -0.47 1,218 22.66 0.3003
2020-07-20 2020-06-30 13F LEMAITRE VASCULAR COM 525558201 37,605 88 0.23 993 6.20 0.2570
2020-05-01 2020-03-31 13F LEMAITRE VASCULAR COM 525558201 37,517 13,023 53.17 935 6.13 0.2760
2020-01-31 2019-12-31 13F LEMAITRE VASCULAR COM 525558201 24,494 -506 -2.02 881 3.16 0.2172
2019-11-08 2019-09-30 13F LEMAITRE VASCULAR COM 525558201 25,000 -230 -0.91 854 20.96 0.2182
2019-07-24 2019-06-30 13F LEMAITRE VASCULAR COM 525558201 25,230 -414 -1.61 706 -11.19 0.1778
2019-05-09 2019-03-31 13F LEMAITRE VASCULAR COM 525558201 25,644 184 0.72 795 32.06 0.2045
2019-02-05 2018-12-31 13F LEMAITRE VASCULAR COM 525558201 25,460 25,460 602 0.1672
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.