Position in BMRN
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$742,843
-$38,661 QoQ
Shares Held
13,150
0.0% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BMRN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026GAMCO INVESTORS, INC. ET AL holds $3,917,413 across 8 Biotechnology names. BMRN ranks #2 (19.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APLS |
Apellis Pharmaceuticals, Inc.
|
21,000 | $844,830 | |
| 2 | BMRN |
Biomarin Pharmaceutical Inc
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|
13,150 | $742,843 | |
| 3 | NAGE |
Niagen Bioscience, Inc.
|
165,000 | $727,650 | |
| 4 | FOLD |
AMICUS THERAPEUTICS, INC.
|
40,000 | $578,400 | |
| 5 | VCEL |
Vericel Corp
|
15,495 | $498,474 | |
| 6 | REGN |
Regeneron Pharmaceuticals, Inc.
|
639 | $493,716 | |
| 7 | CDXS |
Codexis, Inc.
|
10,000 | $16,300 | |
| 8 | CGTX |
Cognition Therapeutics Inc
|
20,000 | $15,200 |
All Filings in BMRN
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21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $742,843 | 13,150 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $781,504 | 13,150 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $712,204 | 13,150 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $439,760 | 8,000 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $586,020 | 8,290 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $659,929 | 10,040 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $461,453 | 6,565 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $437,583 | 5,315 | Shares | Sole | 2024-08-13 | |
| 2023-12-31 | $239,410 | 2,483 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $240,134 | 2,714 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $275,989 | 3,184 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $344,618 | 3,544 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $336,756 | 3,254 | Shares | Sole | 2023-02-15 | |
| 2022-09-30 | $296,440 | 3,497 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $281,923 | 3,402 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $313,180 | 4,062 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $420,987 | 4,765 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $805,207 | 10,418 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $901,485 | 10,804 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $813,544 | 10,774 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $374,436 | 4,270 | Shares | Sole | 2021-02-05 | |
| No filing history on record for this holder in this stock. | ||||||