Position in JAZZ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$47,751,096
+$8,824,757 QoQ
Shares Held
198,162
-3.8% QoQ
Ownership
0.305%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#53
of 643 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 77%
Shared 0%
None 23%
Common Shares in JAZZ Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026LOOMIS SAYLES & CO L P holds $4,031,464,727 across 23 Biotechnology names. JAZZ ranks #10 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
3,920,953 | $1,947,654,982 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
1,859,172 | $1,159,268,108 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
580,187 | $174,653,692 | |
| 4 | LGND |
Ligand Pharmaceuticals Inc
|
291,805 | $92,236,641 | |
| 5 | AXSM |
Axsome Therapeutics, Inc.
|
239,490 | $58,619,966 | |
| 6 | VCEL |
Vericel Corp
|
1,200,239 | $53,398,633 | |
| 7 | MIRM |
Mirum Pharmaceuticals, Inc.
|
443,636 | $51,936,466 | |
| 8 | RYTM |
Rhythm Pharmaceuticals, Inc.
|
434,102 | $48,198,345 |
All Filings in JAZZ
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $47,751,096 | 198,162 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $38,926,339 | 205,905 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $19,795,990 | 116,447 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $16,868,686 | 127,987 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $14,279,188 | 134,557 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $17,836,381 | 143,668 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $20,888,825 | 169,621 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $11,882,098 | 106,652 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $11,080,068 | 103,814 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $10,917,517 | 90,662 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $11,222,151 | 91,237 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $12,231,950 | 94,499 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $12,629,195 | 101,873 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $14,460,622 | 98,822 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $19,618,070 | 123,144 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $17,311,304 | 129,877 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $38,604,674 | 247,450 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $41,588,640 | 267,159 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $23,995,916 | 188,351 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $23,728,428 | 182,232 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $24,582,888 | 138,386 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $21,059,248 | 128,121 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $20,726,978 | 125,580 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $18,460,841 | 129,468 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $12,032,135 | 109,046 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $9,107,857 | 91,316 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||