SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in MIRM — Mirum Pharmaceuticals, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in MIRM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,246,404
+$1,996,796 QoQ
Shares Held
24,317
+669.5% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
21 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MIRM Over Time
Shares Held
Position Value (USD)
Derivatives in MIRM
reported options exposure · as of Mar 31, 2026CallValue
$8,979,336
CallShares
97,200
PutValue
$609,708
PutShares
6,600
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 Biotechnology
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,176,415,994 across 355 Biotechnology names. MIRM ranks #102 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CYTK |
Cytokinetics Inc
|
898,951 | $59,249,860 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
174,268 | $57,660,053 | |
| 3 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,344,953 | $45,499,759 | |
| 4 | ABVX |
Abivax S.A.
|
381,282 | $42,455,750 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
398,943 | $29,625,507 | |
| 6 | INSM |
INSMED Inc
|
173,630 | $28,391,977 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
593,406 | $28,228,323 | |
| 8 | TERN |
Terns Pharmaceuticals, Inc.
|
521,571 | $27,497,223 |
All Filings in MIRM
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,979,336 | 97,200 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $2,246,404 | 24,317 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $609,708 | 6,600 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $249,608 | 3,160 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $2,069,538 | 26,200 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $2,829,766 | 38,600 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $1,730,555 | 23,606 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $439,860 | 6,000 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $346,052 | 6,800 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $2,667,144 | 52,410 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $2,550,055 | 56,605 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $1,064,514 | 25,744 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $214,500 | 5,500 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $530,400 | 13,600 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $608,127 | 15,593 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,195,384 | 34,963 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $261,248 | 10,400 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $611,797 | 24,355 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $718,487 | 24,339 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $445,752 | 15,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $209,592 | 7,100 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $1,038,154 | 32,853 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,137,600 | 36,000 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $436,323 | 16,866 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $1,651,302 | 68,747 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $406,516 | 20,847 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $563,929 | 26,841 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $543,770 | 27,943 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $317,088 | 14,400 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $541,846 | 24,607 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $381,954 | 23,947 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $223,300 | 14,000 | Call | Defined | 2022-04-05 | |
| 2021-12-31 | $280,720 | 17,600 | Put | Defined | 2022-04-05 | |
| 2021-09-30 | $1,740,968 | 87,398 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $478,080 | 24,000 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $180,006 | 10,411 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $264,656 | 13,353 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||