RARE

Ultragenyx Pharmaceutical In

Latest period2026 - Q2Total superinvestors16

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2026-Q1 and 2026-Q2. According to the most recent SEC 13F filing, 16 superinvestors own shares of Ultragenyx Pharmaceutical In (RARE), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Ultragenyx Pharmaceutical In (RARE), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Ultragenyx Pharmaceutical In (RARE) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Ultragenyx Pharmaceutical In (RARE) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Dr. Dr. Heimo Ploessnig@Assenagon Asset Management S.a.
Recent Activity
Decreased -94.64%
0.01%
$4.036M
120,864 shares@ 33.4 avg price
Amy C Hui@Y-intercept (hong Kong) Ltd
Recent Activity
Decreased -64.11%
0.06%
$2.616M
78,354 shares@ 33.39 avg price
Eric Duncan@Wealth Enhancement Advisory Services, Llc
Recent Activity
Increased 71.64%
0.01%
$1.984M
58,653 shares@ 33.82 avg price
Mikael Aho@Handelsbanken Fonder Ab
Recent Activity
Increased 17.9%
0.01%
$1.32M
39,523 shares@ 33.4 avg price
Phillip Fitzsimmons@Hennion & Walsh Asset Management, Inc.
Recent Activity
Decreased -57.79%
0.03%
$849,976
25,456 shares@ 33.4 avg price
Stefanie Boykin@Davenport & Co Llc
Recent Activity
Increased 11.43%
0.01%
$651,105
19,500 shares@ 33.39 avg price
Santhosh Palani@Psp Research Llc
Recent Activity
Decreased -23.07%
0.31%
$567,630
17,000 shares@ 33.39 avg price
David Layden@Woodstock Corp
Recent Activity
New Position
0.03%
$306,887
9,191 shares@ 33.39 avg price
Marcus L. Ware@Harbour Capital Advisors, Llc
Recent Activity
New Position
0.05%
$250,268
7,400 shares@ 33.82 avg price
Lorraine Fang@Gamma Investing Llc
Recent Activity
Increased 149.55%
0.01%
$64,075
1,919 shares@ 33.39 avg price

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