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Avidity Partners Management’s Ultragenyx Pharmaceutical RARE Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.6M Sell
154,000
-168,100
-52% -$6.11M 1.12% 33
2025
Q1
$11.7M Sell
322,100
-29,900
-8% -$1.08M 2.22% 12
2024
Q4
$14.8M Sell
352,000
-400,000
-53% -$16.8M 1.45% 30
2024
Q3
$41.8M Sell
752,000
-208,000
-22% -$11.6M 2.13% 17
2024
Q2
$39.5M Buy
960,000
+26,500
+3% +$1.09M 1.68% 22
2024
Q1
$43.6M Buy
933,500
+89,000
+11% +$4.16M 1.41% 22
2023
Q4
$40.4M Buy
844,500
+300,500
+55% +$14.4M 1.47% 31
2023
Q3
$19.4M Sell
544,000
-356,700
-40% -$12.7M 0.78% 48
2023
Q2
$41.5M Sell
900,700
-1,226,200
-58% -$56.6M 1.45% 28
2023
Q1
$85.3M Sell
2,126,900
-863,100
-29% -$34.6M 2.83% 9
2022
Q4
$139M Buy
2,990,000
+938,400
+46% +$43.5M 3% 9
2022
Q3
$85M Buy
2,051,600
+572,100
+39% +$23.7M 1.73% 22
2022
Q2
$88.3M Buy
1,479,500
+610,500
+70% +$36.4M 2.03% 23
2022
Q1
$63.1M Buy
869,000
+169,000
+24% +$12.3M 1.31% 23
2021
Q4
$58.9M Buy
700,000
+245,000
+54% +$20.6M 1.25% 30
2021
Q3
$41M Buy
+455,000
New +$41M 0.91% 35