RARE
Ultragenyx Pharmaceutical Inc.
NasdaqGS Healthcare United States
15,83 $US
-1.19% today
-32.92% YTD · -53.70% 1Y
3
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
21
Hedge funds tracked
Latest available SEC 13F filings
51
/ 100
MIXED

Analysis Ultragenyx Pharmaceutical Inc. (RARE) — Kairos Score 51/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Ultragenyx Pharmaceutical Inc.

Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Latin America, Europe, the Middle East, Africa, and the Asia-Pacific. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth factor 23 for the treatment of X-linked hypophosphatemia, as well as tumor-induced osteomalacia; Mepsevii, an enzyme replacement therapy for the treatment of children and adults with Mucopolysaccharidosis VII; Dojolvi for the treatment of long-chain fatty acid oxidation disorders; and Evkeeza (evinacumab) for the treatment of homozygous familial hypercholesterolemia. The company's products candidates that are in Phase 3 clinical trials include UX143, a human monoclonal antibody for the treatment of osteogenesis imperfecta; UX111, an AAV9 gene therapy product candidate for the treatment of patients with Sanfilippo syndrome type A, or MPS IIIA, a rare lysosomal storage disease; DTX401, an adeno-associated virus 8 (AAV8) gene therapy clinical candidate for the treatment of patients with glycogen storage disease type Ia; DTX301, an AAV8 gene therapy for the treatment of patients with ornithine transcarbamylase; and GTX-102, an antisense oligonucleotide for the treatment of Angelman syndrome. It also develops UX701, an adeno-associated AAV9 gene therapy which is in Phase 2 clinical trial for the treatment of Wilson liver disease. The company has collaboration and license agreement with Kyowa Kirin Co., Ltd.; Saint Louis University; Baylor Research Institute; REGENXBIO Inc.; GeneTx; Mereo; University of Pennsylvania; Regeneron; and Abeona. Ultragenyx Pharmaceutical Inc. was incorporated in 2010 and is headquartered in Novato, California.

Key info

👔
CEO
Dr. Emil D. Kakkis M.D., Ph.D.
📍
HQ
60 Leveroni Court, Novato, CA, 94949, United States
👥
Employees
1 371
💰
Market cap
1 560 661 888,00 $US
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

3 transactions — 0 buys and 2 sales reported by Ultragenyx Pharmaceutical Inc. executives.

HH
Horn Howard
Chief Financial Officer · 2026-10-15
Other
HT
Huizenga Theodore Alan
SVP, Chief Accounting Officer · 2026-09-15
Sell
HT
Huizenga Theodore Alan
SVP, Chief Accounting Officer · 2026-09-03
Sell

🏦 Hedge Funds

21 institutional funds report a position on RARE in their latest SEC quarterly filing.

BlackRock, Inc.
VANGUARD GROUP INC
VANGUARD PORTFOLIO MANAGEMENT LLC
AQR CAPITAL MANAGEMENT LLC
STATE STREET CORP

📰 Recent news

15 recent articles on RARE.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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Companies in the same sector as Ultragenyx Pharmaceutical Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of RARE on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 3 insider transactions over 90 days
✅ All 21 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
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