Position in DHR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$303,928
-$62,344 QoQ
Shares Held
1,603
+0.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in DHR Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026GAMCO INVESTORS, INC. ET AL holds $7,314,895 across 6 Diagnostics & Research names. DHR ranks #5 (4.2% of the industry book) .
All Filings in DHR
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $303,928 | 1,603 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $366,272 | 1,600 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $317,216 | 1,600 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $316,064 | 1,600 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $330,050 | 1,610 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $601,650 | 2,621 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $866,588 | 3,117 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $558,664 | 2,236 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $791,112 | 3,168 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $908,240 | 3,926 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $3,002,933 | 13,653 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $3,751,064 | 17,630 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $3,881,371 | 17,371 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,035,419 | 17,150 | Shares | Sole | 2023-02-15 | |
| 2022-09-30 | $4,909,341 | 21,440 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $4,743,161 | 21,104 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $5,522,040 | 21,235 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $6,139,185 | 21,048 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $5,670,464 | 21,010 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,017,475 | 21,090 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $3,930,718 | 19,699 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $3,781,302 | 19,201 | Shares | Sole | 2021-02-05 | |
| 2020-09-30 | $3,972,724 | 20,811 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $2,827,242 | 18,035 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $2,035,166 | 16,586 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||