VOLORIDGE INVESTMENT MANAGEMENT, LLC
Position in RARE — Ultragenyx Pharmaceutical Inc.
CIK 1556921
JUPITER, FL
Position in RARE
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$29,892,172
+$15,094,984 QoQ
Shares Held
1,426,834
+121.8% QoQ
Ownership
1.45%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
15 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RARE Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026VOLORIDGE INVESTMENT MANAGEMENT, LLC holds $556,290,395 across 41 Biotechnology names. RARE ranks #6 (5.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
189,217 | $62,606,228 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
672,858 | $50,524,907 | |
| 3 | RVMD |
Revolution Medicines, Inc.
|
368,325 | $35,819,606 | |
| 4 | EXEL |
Exelixis, Inc.
|
787,674 | $33,783,337 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
426,583 | $31,678,053 | |
| 6 | RARE |
Ultragenyx Pharmaceutical Inc.
This page
|
1,426,834 | $29,892,172 | |
| 7 | BNTX |
BioNTech SE
|
307,864 | $27,362,952 | |
| 8 | ASND |
Ascendis Pharma A/S
|
114,275 | $26,138,120 |
All Filings in RARE
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,892,172 | 1,426,834 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,797,188 | 643,356 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,516,066 | 482,582 | Shares | Sole | 2025-11-14 | |
| 2024-09-30 | $2,903,376 | 52,266 | Shares | Sole | 2024-11-14 | |
| 2023-06-30 | $877,715 | 19,027 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,831,007 | 120,474 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $3,976,689 | 85,834 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $732,749 | 17,695 | Shares | Sole | 2022-11-14 | |
| 2022-03-31 | $1,909,542 | 26,295 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $4,020,847 | 47,816 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,060,093 | 11,754 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,713,279 | 28,456 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $523,983 | 4,602 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,603,711 | 11,585 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $877,871 | 10,681 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||