Position in A
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$482,969
+$276,551 QoQ
Shares Held
3,636
+139.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#622
of 1,112 holders
Holding Since
Mar 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in A Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026GAMCO INVESTORS, INC. ET AL holds $9,507,809 across 7 Diagnostics & Research names. A ranks #5 (5.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GRAL |
GRAIL, Inc.
|
66,713 | $4,554,496 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
4,060 | $2,035,521 | |
| 3 | NEO |
Neogenomics Inc
|
100,000 | $1,459,000 | |
| 4 | WAT |
Waters Corp /De/
|
1,291 | $484,176 | |
| 5 | A |
Agilent Technologies, Inc.
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|
3,636 | $482,969 | |
| 6 | OPK |
Opko Health, Inc.
|
175,000 | $262,500 | |
| 7 | DHR |
Danaher Corp /De/
|
1,203 | $229,147 |
All Filings in A
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $482,969 | 3,636 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $206,418 | 1,517 | Shares | Sole | 2026-02-05 | |
| 2022-09-30 | $257,442 | 2,118 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $325,667 | 2,742 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $407,841 | 3,082 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $481,823 | 3,018 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $464,240 | 2,947 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $482,156 | 3,262 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $518,476 | 4,078 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $500,857 | 4,227 | Shares | Sole | 2021-02-05 | |
| 2020-09-30 | $488,347 | 4,838 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $432,217 | 4,891 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $437,526 | 6,109 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||