ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in CRL — Charles River Laboratories International, Inc.
CIK 1165408
Boston, MA
Position in CRL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$48,415,129
+$4,253,577 QoQ
Shares Held
213,480
-16.6% QoQ
Ownership
0.447%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#54
of 570 holders
Holding Since
Jun 2021
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CRL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $618,295,595 across 13 Diagnostics & Research names. CRL ranks #5 (7.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
406,154 | $203,629,369 | |
| 2 | DHR |
Danaher Corp /De/
|
452,595 | $86,210,295 | |
| 3 | GH |
Guardant Health, Inc.
|
371,763 | $55,775,602 | |
| 4 | WAT |
Waters Corp /De/
|
144,556 | $54,214,282 | |
| 5 | CRL |
Charles River Laboratories International, Inc.
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|
213,480 | $48,415,129 | |
| 6 | A |
Agilent Technologies, Inc.
|
321,166 | $42,660,479 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
|
70,301 | $37,009,258 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
21,776 | $27,819,057 |
All Filings in CRL
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $48,415,129 | 213,480 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $44,161,552 | 256,009 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $62,169,338 | 311,657 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $21,049,346 | 134,535 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,827,850 | 45,000 | Shares | Sole | 2025-08-14 | |
| 2024-06-30 | $8,731,930 | 42,269 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $23,622,233 | 87,183 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $36,418,602 | 154,055 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $21,501,553 | 109,713 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,343,867 | 11,148 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $1,575,205 | 7,805 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $11,287,220 | 51,800 | Shares | Sole | 2023-02-14 | |
| 2022-06-30 | $11,319,013 | 52,900 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $3,606,419 | 12,700 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $20,270,764 | 53,800 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $22,531,782 | 54,600 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $20,493,568 | 55,400 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||