Ultragenyx Pharmaceutical Inc.
DE ˙ DB ˙ US90400D1081
19,12 € ↑0,58 (3,13%)
2026-06-04
AKTIENPREIS
SecurityDE:UP0 / Ultragenyx Pharmaceutical Inc.
InstitutionCwm, Llc
Latest Disclosed Ownership44,571 shares
Latest Disclosed Value $ 933,762
Cwm, Llc reports 239.59% increase in ownership of UP0 / Ultragenyx Pharmaceutical Inc.

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 44,571 shares of Ultragenyx Pharmaceutical Inc. (DE:UP0) valued at $753,250 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 13,125 shares of Ultragenyx Pharmaceutical Inc.. The current value of the position is $851,975 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 44,571 31,446 239.59 934 0.0025
2026-01-26 2025-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 13,125 9,028 220.36 0 0.0008
2025-10-15 2025-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 4,097 -47 -1.13 0 0.0004
2025-07-25 2025-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 4,144 3,818 1,171.17 0 0.0005
2025-05-01 2025-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 326 -872 -72.79 0 0.0000
2025-02-04 2024-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 1,198 -20,134 -94.38 0 -100.00 0.0002
2024-10-08 2024-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 21,332 21,111 9,552.49 1 0.0051
2024-07-10 2024-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 221 -893 -80.16 0 0.0000
2024-04-05 2024-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 1,114 789 242.77 0 0.0003
2024-02-01 2023-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 325 104 47.06 0 0.0001
2023-10-11 2023-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 221 191 636.67 0 0.0000
2023-08-03 2023-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 30 3 11.11 0 0.0000
2023-05-01 2023-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 27 5 22.73 0 0.0000
2023-02-01 2022-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 22 -24 -52.17 0 -100.00 0.0000
2022-10-27 2022-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 46 -128 -73.56 2 -80.00 0.0000
2022-07-28 2022-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 174 149 596.00 10 400.00 0.0001
2022-04-21 2022-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 25 25 2 0.0000
2019-01-25 2018-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 0 -3 -100.00 0 0.0000
2018-10-29 2018-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2018-07-31 2018-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2018-04-26 2018-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2018-01-16 2017-12-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2017-10-16 2017-09-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2017-07-17 2017-06-30 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 0 0.00 0 0.0000
2017-04-17 2017-03-31 13F ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3 3 0 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.