ULTRAGENYX PHARMACEUTICAL IN

Ticker: RARE CUSIP: 90400D108 Class: EQTY

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,267,241 Value ($000) $29,147 Avg Close $32.88 Range $18.41 - $39.89
Q3 2025
Shares 1,246,341 Value ($000) $37,490 Avg Close $29.99 Range $25.81 - $42.37
Q2 2025
Shares 1,391,072 Value ($000) $50,579 Avg Close $36.05 Range $29.59 - $40.19
Q1 2025
Shares 1,394,434 Value ($000) $50,492 Avg Close $41.60 Range $35.53 - $46.50
Q4 2024
Shares 1,739,813 Value ($000) $73,194 Avg Close $49.61 Range $41.26 - $57.99
Q3 2024
Shares 1,978,272 Value ($000) $109,893 Avg Close $50.94 Range $39.65 - $60.37
Q2 2024
Shares 1,924,072 Value ($000) $79,079 Avg Close $42.70 Range $37.02 - $52.56
Q1 2024
Shares 1,774,938 Value ($000) $82,872 Avg Close $47.17 Range $41.87 - $54.56
Q4 2023
Shares 1,754,038 Value ($000) $83,878 Avg Close $38.77 Range $31.52 - $49.93
Q3 2023
Shares 1,476,441 Value ($000) $52,635 Avg Close $39.62 Range $34.33 - $47.08
Q2 2023
Shares 1,384,269 Value ($000) $63,856 Avg Close $46.38 Range $37.20 - $54.98
Q1 2023
Shares 1,336,401 Value ($000) $53,590 Avg Close $42.91 Range $35.72 - $49.31
Q4 2022
Shares 1,290,279 Value ($000) $59,779 Avg Close $39.33 Range $33.36 - $46.51
Q3 2022
Shares 1,187,992 Value ($000) $49,195 Avg Close $51.39 Range $39.55 - $68.68
Q2 2022
Shares 1,093,030 Value ($000) $65,210 Avg Close $61.54 Range $45.20 - $85.53
Q1 2022
Shares 1,028,109 Value ($000) $74,661 Avg Close $69.58 Range $61.20 - $88.12
Q4 2021
Shares 883,921 Value ($000) $74,329 Avg Close $81.37 Range $72.89 - $89.72
Q3 2021
Shares 801,109 Value ($000) $72,252 Avg Close $90.39 Range $76.78 - $104.38
Q2 2021
Shares 465,000 Value ($000) $44,338 Avg Close $104.18 Range $91.93 - $120.00
Q1 2021
Shares 450,000 Value ($000) $51,237 Avg Close $136.14 Range $102.90 - $175.00
Q4 2020
Shares 566,500 Value ($000) $78,421 Avg Close $118.63 Range $82.43 - $179.65
Q3 2020
Shares 576,841 Value ($000) $47,411 Avg Close $82.89 Range $72.83 - $91.77
Q2 2020
Shares 646,841 Value ($000) $50,596 Avg Close $66.19 Range $42.32 - $79.67
Q1 2020
Shares 747,800 Value ($000) $33,225 Avg Close $51.92 Range $31.99 - $64.24
Q4 2019
Shares 700,000 Value ($000) $29,897 Avg Close $41.26 Range $35.41 - $46.06
Q3 2019
Shares 608,000 Value ($000) $26,010 Avg Close $54.32 Range $41.35 - $65.00
Q2 2019
Shares 580,000 Value ($000) $36,830 Avg Close $63.65 Range $54.41 - $74.50
Q1 2019
Shares 580,000 Value ($000) $40,229 Avg Close $57.14 Range $39.78 - $71.63
Q4 2018
Shares 425,000 Value ($000) $18,479 Avg Close $54.65 Range $37.44 - $78.51
Q3 2018
Shares 200,000 Value ($000) $15,268 Avg Close $81.34 Range $69.73 - $90.98
Q2 2018
Shares 200,000 Value ($000) $15,374 Avg Close $64.59 Range $48.04 - $86.10
Q1 2018
Shares 173,000 Value ($000) $8,821 Avg Close $50.36 Range $41.67 - $60.90
Q4 2017
Shares 163,000 Value ($000) $7,560 Avg Close $49.03 Range $43.14 - $58.00
Q3 2017
Shares 163,000 Value ($000) $8,681 Avg Close $59.25 Range $49.56 - $71.99
Q2 2017
Shares 160,500 Value ($000) $9,969 Avg Close $60.25 Range $51.67 - $68.46
Q1 2017
Shares 159,750 Value ($000) $10,828 Avg Close $76.21 Range $65.55 - $91.34
Q4 2016
Shares 159,750 Value ($000) $11,232 Avg Close $70.94 Range $52.60 - $86.77
Q3 2016
Shares 147,000 Value ($000) $10,428 Avg Close $63.83 Range $48.33 - $81.40
Q2 2016
Shares 141,500 Value ($000) $6,921 Avg Close $64.69 Range $46.52 - $78.13
Q1 2016
Shares 118,500 Value ($000) $7,502 Avg Close $65.43 Range $49.00 - $110.06
Q4 2015
Shares 105,500 Value ($000) $11,835 Avg Close $99.99 Range $79.34 - $117.12
Q3 2015
Shares 107,000 Value ($000) $10,305 Avg Close $114.50 Range $83.40 - $137.05
Q2 2015
Shares 92,000 Value ($000) $9,420 Avg Close $77.65 Range $56.11 - $105.97
Q1 2015
Shares 92,000 Value ($000) $5,712 Avg Close $55.55 Range $44.27 - $65.35
Q4 2014
Shares 71,000 Value ($000) $3,115 Avg Close $45.82 Range $38.01 - $58.33
Q3 2014
Shares 67,500 Value ($000) $3,821 Avg Close $50.32 Range $37.77 - $60.04
Q2 2014
Shares 65,500 Value ($000) $2,940 Avg Close $41.17 Range $32.02 - $60.00
Q1 2014
Shares 51,500 Value ($000) $2,518 Avg Close $51.48 Range $35.15 - $69.77