Who Owns RARE?
Ultragenyx Pharmaceutical Inc. — Institutional Ownership & 13F Holdings
$25.06
+0.89 (+3.68%)
Market Cap
$2.4B
Shares Outstanding
98,317,200
Institutional Holders
299
Total Inst. Value
$2.9B
% of Float Held
95.5%
QoQ Holder Change
+76
Institutional data as of Q1 2025
New Positions
46
Closed Positions
44
Increased
121
Decreased
101
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | VANGUARD GROUP INC | $362.0M | 9,996,226 |
| 2 | BlackRock, Inc. | $223.0M | 6,158,266 |
| 3 | SANDS CAPITAL MANAGEMENT, LLC | $150.8M | 4,163,561 |
| 4 | PRICE T ROWE ASSOCIATES INC /MD/ | $116.6M | 3,218,942 |
| 5 | STATE STREET CORP | $94.8M | 2,618,490 |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | $88.7M | 2,449,498 |
| 7 | Clearbridge Investments, LLC | $81.8M | 2,259,705 |
| 8 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $77.8M | 2,149,000 |
| 9 | FEDERATED HERMES, INC. | $74.4M | 2,055,200 |
| 10 | SUVRETTA CAPITAL MANAGEMENT, LLC | $73.3M | 2,024,500 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | +707K | $116.6M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | +966K | $77.8M |
| FEDERATED HERMES, INC. | +5K | $74.4M |
| SUVRETTA CAPITAL MANAGEMENT, LLC | +873K | $73.3M |
| DEUTSCHE BANK AG\ | +8K | $61.6M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Vestal Point Capital, LP | -1.0M | $18.1M |
| MARSHALL WACE, LLP | -717K | $12K |
| FIRST TRUST ADVISORS LP | -528K | $598K |
| Invesco Ltd. | -486K | $43.9M |
| ALLIANCEBERNSTEIN L.P. | -381K | $45.2M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold RARE?
As of Q1 2025, 299 institutional investors report holding RARE (Ultragenyx Pharmaceutical Inc.) in their 13F filings.
What percentage of Ultragenyx Pharmaceutical Inc. is owned by institutions?
Institutional investors hold approximately 95.5% of Ultragenyx Pharmaceutical Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most RARE?
The largest institutional holder of RARE is VANGUARD GROUP INC with $362.0M in shares.
Are institutions buying or selling RARE?
This quarter, 46 institutions opened new positions in RARE and 44 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.