WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in LECO — Lincoln Electric Holdings Inc
CIK 1644956
CHICAGO, IL
Position in LECO
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$133,220,687
-$12,914,660 QoQ
Shares Held
534,851
-12.3% QoQ
Ownership
0.976%
of shares outstanding
% of Portfolio
0.44%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 96.10751405531634.ToString("F0")%
Shared 0.ToString("F0")%
None 3.8924859446836595.ToString("F0")%
Common Shares in LECO Over Time
Shares Held
Position Value (USD)
Position in Tools & Accessories
Industrials · as of Mar 31, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $223,435,226 across 3 Tools & Accessories names. LECO ranks #1 (59.6% of the industry book) .
All Filings in LECO
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $133,220,687 | 534,851 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $146,135,347 | 609,812 | Shares | Sole | 2026-02-09 | |
| 2024-03-31 | $22,487,404 | 88,034 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $21,002,939 | 96,583 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $19,383,540 | 106,626 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $19,110,390 | 96,211 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $129,287,434 | 764,562 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $118,072,170 | 817,165 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $84,619,743 | 673,081 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $141,352,796 | 1,145,856 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $162,715,436 | 1,180,723 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $165,881,015 | 1,189,367 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $154,995,030 | 1,203,471 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $161,594,077 | 1,226,893 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $152,667,383 | 1,241,804 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $141,457,533 | 1,216,839 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $111,175,392 | 1,207,903 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $98,498,293 | 1,169,258 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $80,954,181 | 1,173,249 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||