ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in NAMS — NewAmsterdam Pharma Co N.V.
CIK 1165408
Boston, MA
Position in NAMS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$18,639,500
-$16,783,758 QoQ
Shares Held
550,000
-50.3% QoQ
Ownership
0.460%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#38
of 198 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NAMS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $4,240,035,723 across 126 Biotechnology names. NAMS ranks #55 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROIV |
Roivant Sciences Ltd.
|
10,349,328 | $366,262,717 | |
| 2 | PRAX |
Praxis Precision Medicines, Inc.
|
1,015,480 | $339,972,549 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
393,964 | $195,693,737 | |
| 4 | TNGX |
Tango Therapeutics, Inc.
|
5,600,000 | $175,056,000 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
2,252,000 | $167,728,960 | |
| 6 | SYRE |
Spyre Therapeutics, Inc.
|
1,722,300 | $152,905,794 | |
| 7 | TVTX |
Travere Therapeutics, Inc.
|
2,569,356 | $145,965,114 | |
| 8 | RPRX |
Royalty Pharma plc
|
2,500,000 | $140,175,000 |
All Filings in NAMS
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $18,639,500 | 550,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $35,423,258 | 1,106,631 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $49,344,615 | 1,406,631 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $73,279,385 | 2,576,631 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $54,565,592 | 3,013,009 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $39,929,805 | 1,950,650 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $26,985,000 | 1,050,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $22,908,000 | 1,380,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $29,391,300 | 1,530,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $43,151,813 | 1,824,601 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $14,521,000 | 1,300,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $11,100,000 | 1,200,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $14,268,000 | 1,200,000 | Shares | Other | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||