Position in TBPH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$154,365,964
-$23,587,652 QoQ
Shares Held
9,511,150
0.0% QoQ
Ownership
18.4%
of shares outstanding
% of Portfolio
6.71%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TBPH Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Madison Avenue Partners, LP holds $235,238,810 across 3 Biotechnology names. TBPH ranks #1 (65.6% of the industry book) .
All Filings in TBPH
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $154,365,964 | 9,511,150 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $177,953,616 | 9,511,150 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $138,862,790 | 9,511,150 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $104,907,984 | 9,511,150 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $84,934,569 | 9,511,150 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $89,499,921 | 9,511,150 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $76,659,869 | 9,511,150 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $72,176,248 | 8,511,350 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $62,899,667 | 7,012,226 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $78,817,420 | 7,012,226 | Shares | Sole | 2024-02-16 | |
| 2023-09-30 | $60,515,510 | 7,012,226 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $72,576,539 | 7,012,226 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $76,082,652 | 7,012,226 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $78,677,175 | 7,012,226 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $71,103,971 | 7,012,226 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $65,862,431 | 7,269,584 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $69,497,223 | 7,269,584 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $73,460,676 | 6,648,025 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $36,477,730 | 4,929,423 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||