Position in MREO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,174,503
+$1,139,623 QoQ
Shares Held
3,559,103
+4155.0% QoQ
Ownership
2.23%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MREO Over Time
Shares Held
Position Value (USD)
Derivatives in MREO
reported options exposure · as of Sep 30, 2025CallValue
$0
CallShares
0
PutValue
$118,862
PutShares
57,700
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 Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $4,596,585,112 across 322 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
468,410 | $232,673,299 | |
| 2 | INSM |
INSMED Inc
|
2,048,005 | $218,358,293 | |
| 3 | APGE |
Apogee Therapeutics, Inc.
|
1,491,404 | $197,954,052 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
763,880 | $184,072,163 | |
| 5 | ONC |
BeOne Medicines Ltd.
|
543,323 | $154,830,755 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
556,088 | $136,113,659 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
2,071,816 | $118,549,311 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
|
165,120 | $102,958,924 |
All Filings in MREO
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,174,503 | 3,559,103 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $34,880 | 83,646 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $695,256 | 337,503 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $118,862 | 57,700 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $1,614,273 | 595,673 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $414,630 | 153,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $782,377 | 288,700 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $887,469 | 394,431 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $649,575 | 288,700 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $13,879,012 | 3,965,432 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $166,950 | 47,700 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $22,172,180 | 5,394,691 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $11,526,138 | 3,201,705 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $7,191,145 | 2,179,135 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $3,257,832 | 1,410,317 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $1,604,224 | 1,243,585 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,260,693 | 955,071 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,771,480 | 2,505,630 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $983,511 | 1,311,349 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,079,359 | 1,253,611 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $786,123 | 701,896 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,028,224 | 918,058 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,521,654 | 951,034 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,471,596 | 1,434,544 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $5,274,721 | 1,663,950 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $8,726,166 | 2,589,367 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $577,024 | 161,180 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||