SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in CRL — Charles River Laboratories International, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in CRL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,311,338
+$3,034,701 QoQ
Shares Held
27,829
+46.5% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#120
of 570 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CRL Over Time
Shares Held
Position Value (USD)
Derivatives in CRL
reported options exposure · as of Jun 30, 2026CallValue
$19,730,730
CallShares
87,000
PutValue
$12,836,314
PutShares
56,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $350,142,810 across 32 Diagnostics & Research names. CRL ranks #13 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
644,138 | $96,640,024 | |
| 2 | DHR |
Danaher Corp /De/
|
225,380 | $42,930,380 | |
| 3 | NTRA |
Natera, Inc.
|
133,758 | $36,308,609 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
69,202 | $34,695,114 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
54,439 | $28,658,866 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
82,213 | $15,885,195 | |
| 7 | ILMN |
Illumina, Inc.
|
67,131 | $11,803,643 | |
| 8 | GRAL |
GRAIL, Inc.
|
155,295 | $10,601,989 |
All Filings in CRL
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,730,730 | 87,000 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $12,836,314 | 56,600 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $6,311,338 | 27,829 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $6,451,500 | 37,400 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $7,538,250 | 43,700 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $3,276,637 | 18,995 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $4,729,071 | 23,707 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $16,915,904 | 84,800 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $6,143,984 | 30,800 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $5,194,159 | 33,198 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $16,709,928 | 106,800 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $16,256,194 | 103,900 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $18,677,963 | 123,100 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $16,113,726 | 106,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $4,915,748 | 32,398 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $16,346,472 | 108,600 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $5,776,807 | 38,379 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $5,238,096 | 34,800 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $10,098,358 | 54,704 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $20,158,320 | 109,200 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $6,239,480 | 33,800 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $31,278,836 | 158,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $6,442,296 | 32,707 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $7,051,526 | 35,800 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $3,438,524 | 16,645 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $7,726,092 | 37,400 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $16,071,924 | 77,800 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $9,374,870 | 34,600 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $21,025,720 | 77,600 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $4,618,342 | 17,045 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $14,916,840 | 63,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $3,891,380 | 16,461 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $8,013,960 | 33,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $18,382,924 | 93,800 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $11,756,643 | 59,989 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $6,271,360 | 32,000 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $8,109,972 | 38,573 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $10,260,200 | 48,800 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $12,425,775 | 59,100 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $8,113,164 | 40,200 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $10,777,188 | 53,400 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $5,200,699 | 25,769 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $18,674,030 | 85,700 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $12,006,290 | 55,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $4,186,730 | 19,214 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $212,937 | 1,082 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $8,678,880 | 44,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $4,250,880 | 21,600 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $9,349,419 | 43,695 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $10,976,661 | 51,300 | Put | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||