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Ultragenyx Pharmaceutical
RARE

Overview Fund Activity

297 hedge funds and large institutions have $3.22B invested in Ultragenyx Pharmaceutical in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 125 increasing their positions, 104 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
297
Holders Change
-13
Holders Change %
-4.19%
% of All Funds
4.03%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.1%
New
34
Increased
125
Reduced
104
Closed
44
Calls
$43.9M
Puts
$42.2M
Net Calls
+$1.65M
Net Calls Change
+$8.06M

Top Buyers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$35M
2
SCM
Suvretta Capital Management
New York
+$31.6M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$25.6M
4
DTC
Deep Track Capital
Connecticut
+$25.2M
5
PCH
Polar Capital Holdings
United Kingdom
+$23.6M

Top Sellers

1
VPC
Vestal Point Capital
New York
-$36.2M
2
Marshall Wace
Marshall Wace
United Kingdom
-$26M
3
First Trust Advisors
First Trust Advisors
Illinois
-$19.1M
4
Invesco
Invesco
Georgia
-$17.6M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$13.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
US Bancorp
226
US Bancorp
Minnesota
$103K -$24.5K -677 -19%
PNC Financial Services Group
227
PNC Financial Services Group
Pennsylvania
$99.1K +$69.2K +1,911 +231%
TRCT
228
Tower Research Capital (TRC)
New York
$92.3K -$517K -14,277 -85%
SC
229
Steph & Co
Wisconsin
$86.4K -$8.37K -231 -9%
GFM
230
GF Fund Management
China
$85.6K +$15.4K +425 +22%
SAM
231
Shell Asset Management
Netherlands
$78K -$3.38K -93 -4%
VanEck Associates
232
VanEck Associates
New York
$65K +$1.2K +33 +2%
C
233
Covestor
United Kingdom
$62K +$28.8K +795 +87%
SPIA
234
Steward Partners Investment Advisory
New York
$61.9K – – –
HT
235
Headlands Technologies
Illinois
$58.8K +$58.8K +1,623 New
CF
236
Corebridge Financial
Texas
$57.1K -$2.17K -60 -4%
AP
237
Antipodes Partners
Australia
$56.8K +$56.8K +1,568 New
CI Investments Inc
238
CI Investments Inc
Ontario, Canada
$48K -$217 -6 -0.4%
CCM
239
Coldstream Capital Management
Washington
$33.4K +$33.4K +923 New
TIM
240
Tortoise Investment Management
New York
$30.6K – – –
SAM
241
Smartleaf Asset Management
Massachusetts
$27.5K +$1.66K +44 +6%
GI
242
GAMMA Investing
California
$27K +$11.7K +323 +76%
LFG
243
Larson Financial Group
Missouri
$21.5K +$20.6K +568 +2,272%
S
244
SignatureFD
Georgia
$21K -$9.27K -256 -31%
AF
245
Advisornet Financial
Minnesota
$20.3K +$20.3K +560 New
UB
246
UMB Bank
Missouri
$19.1K -$9.89K -273 -34%
HNB
247
Huntington National Bank
Ohio
$17.7K -$2.35K -65 -12%
Carson Wealth (CWM LLC)
248
Carson Wealth (CWM LLC)
Nebraska
$12K -$32.1K -872 -73%
Daiwa Securities Group
249
Daiwa Securities Group
Japan
$11K – – –
DJSG
250
D.J. St. Germain
Massachusetts
$10.9K – – –
8 9
10
11 12