RARE

ULTRAGENYX PHARMACEUTICAL IN

RARE·90400D108·US·Common Stock·Healthcare - Biotechnology-13D/G

RARE (ULTRAGENYX PHARMACEUTICAL IN) is held by 151 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($355.7M), RTW INVESTMENTS, LP ($260.3M), VANGUARD PORTFOLIO MANAGEMENT LLC ($226.7M). Net institutional sentiment: Mixed. In Q2 2026, 1 member of Congress and 81 funds bought RARE.

151
Holders
(13 Elite)
$2.9B
Total Value
52% (157)
Consensus
81 buying - 76 selling
13F: Insider & Congress: Updated regularly
RARE

Smart Money Verdict

View all
Loading verdict
Held by 151 funds
13 elite

Who's Trading

Source dates: Price Sep 21, 2026 · Insiders Sep 15, 2026 · Activists Aug 14, 2026 · Congress Apr 7, 2026

InsiderHAHuizenga Theodore AlanSell $17KSep 15, 2026
InsiderHAHuizenga Theodore AlanSell $2KSep 3, 2026
ActivistRTW Investments, LPRTW Investments, LP7.9%Aug 14, 2026
Checking access…

Top Holders

Checking access…
Action
Increased
10.7M(+46.0%)$355.7M0.0%-65.23%
42
Increased
7.8M(+113.7%)$260.3M2.2%-63.52%
85
Increased
6.8M(+26.1%)$226.7M0.0%-46.46%
38
Increased
6.6M(+43.3%)$214.1M0.1%-51.56%
41
Increased
6.2M(+22.6%)$205.6M0.0%-64.14%
37
Increased
4.3M(+2.5%)$143.5M0.0%-41.52%
31
Increased
3.6M(+64.2%)$120.9M0.1%-54.59%
44
Decreased
3.2M(-1.8%)$105.5M0.4%-71.22%
0
Increased
2.9M(+105.4%)$98.2M0.4%-59.58%
58
Increased
2.8M(+30.0%)$95.1M0.9%-55.17%
53
Increased
2.6M(+39.4%)$86.1M0.0%-71.03%
39
Increased
1.7M(+37.2%)$57.8M0.0%-52.95%
39
Increased
1.6M(+229.2%)$52.8M0.1%-61.00%
47
Decreased
1.3M(-11.7%)$44.2M0.0%-56.89%
0
Decreased
1.3M(-52.6%)$41.8M0.0%-66.69%
0
Decreased
1.2M(-13.0%)$41.5M0.2%-47.62%
0
Increased
1.1M(+9.7%)$38.3M0.0%-59.42%
32
Decreased
1M(-8.6%)$33.4M0.2%-64.99%
0
Increased
929,626(+5902.2%)$31M0.2%
56
Increased
920,314(+71.8%)$30.7M0.0%-72.04%
43

Showing 1-20 of 172

1 / 9
RARERAREULTRAGENYX PHARMACEUTICAL IN

Other Healthcare stocks held by institutions

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used