Position in EW
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$2,546,810
+$292,479 QoQ
Shares Held
28,154
+0.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#428
of 1,315 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 90%
Shared 0%
None 10%
Common Shares in EW Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Chesley Taft & Associates LLC holds $71,609,069 across 3 Medical Devices names. EW ranks #3 (3.6% of the industry book) .
All Filings in EW
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,546,810 | 28,154 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | $2,254,331 | 28,151 | Shares | Other | 2026-04-13 | |
| 2025-12-31 | $2,399,872 | 28,151 | Shares | Sole | 2026-01-14 | |
| 2025-09-30 | $2,076,847 | 26,705 | Shares | Sole | 2025-10-08 | |
| 2025-06-30 | $2,099,234 | 26,841 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $1,966,092 | 27,126 | Shares | Sole | 2025-04-10 | |
| 2024-12-31 | $2,134,581 | 28,834 | Shares | Sole | 2025-01-17 | |
| 2024-09-30 | $1,930,471 | 29,254 | Shares | Sole | 2024-10-07 | |
| 2024-06-30 | $2,924,064 | 31,656 | Shares | Sole | 2024-07-19 | |
| 2024-03-31 | $2,919,453 | 30,551 | Shares | Sole | 2024-04-16 | |
| 2023-12-31 | $2,315,483 | 30,367 | Shares | Sole | 2024-01-11 | |
| 2023-09-30 | $2,109,368 | 30,447 | Shares | Sole | 2023-10-11 | |
| 2023-06-30 | $2,979,601 | 31,587 | Shares | Sole | 2023-07-18 | |
| 2023-03-31 | $2,665,312 | 32,217 | Shares | Sole | 2023-04-11 | |
| 2022-12-31 | $2,388,042 | 32,007 | Shares | Sole | 2023-01-20 | |
| 2022-09-30 | $2,649,283 | 32,062 | Shares | Sole | 2022-10-13 | |
| 2022-06-30 | $3,060,186 | 32,182 | Shares | Sole | 2022-07-07 | |
| 2022-03-31 | $4,530,689 | 38,487 | Shares | Sole | 2022-04-14 | |
| 2021-12-31 | $5,371,013 | 41,459 | Shares | Sole | 2022-01-05 | |
| 2021-09-30 | $4,860,558 | 42,934 | Shares | Sole | 2021-10-05 | |
| 2021-06-30 | $4,656,403 | 44,959 | Shares | Sole | 2021-07-07 | |
| 2021-03-31 | $3,811,391 | 45,569 | Shares | Sole | 2021-04-06 | |
| 2020-12-31 | $4,238,454 | 46,459 | Shares | Sole | 2021-01-11 | |
| 2020-09-30 | $3,658,469 | 45,834 | Shares | Sole | 2020-10-08 | |
| 2020-06-30 | $3,300,278 | 47,754 | Shares | Sole | 2020-07-08 | |
| 2020-03-31 | $3,038,289 | 16,108 | Shares | Sole | 2020-04-15 | |
| No filing history on record for this holder in this stock. | ||||||