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Ultragenyx Pharmaceutical
RARE

Overview Fund Activity

307 hedge funds and large institutions have $3.42B invested in Ultragenyx Pharmaceutical in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 116 increasing their positions, 108 reducing their positions, and 43 closing their positions.

Holders
307
Holders Change
+10
Holders Change %
+3.37%
% of All Funds
4.12%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
54
Increased
116
Reduced
108
Closed
43
Calls
$149M
Puts
$87.7M
Net Calls
+$60.8M
Net Calls Change
+$59.2M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$119M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$94.7M
3
BBA
3
Baker Bros. Advisors
New York
$101M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$42.3M
5
FCM
5
Farallon Capital Management
California
$32.7M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$55.6M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$68.1M
3
ACA
3
Avoro Capital Advisors
New York
$12M
4
VPC
4
Vestal Point Capital
New York
$0
5
Invesco
5
Invesco
Georgia
$26.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
OAM
326
Oxford Asset Management
United Kingdom
– -$305K -8,421 Closed
ECM
327
ExodusPoint Capital Management
New York
– -$289K -7,991 Closed
Dimensional Fund Advisors
328
Dimensional Fund Advisors
Texas
– -$281K -7,764 Closed
TCM
329
Teza Capital Management
Illinois
– -$215K -5,941 Closed
SP
330
SIH Partners
Delaware
– -$208K -5,738 Closed
SC
331
Steph & Co
Wisconsin
– -$86.4K -2,386 Closed
CF
332
Corebridge Financial
Texas
– -$57.1K -1,577 Closed
AP
333
Antipodes Partners
Australia
– -$56.8K -1,568 Closed
CI Investments Inc
334
CI Investments Inc
Ontario, Canada
– -$48K -1,330 Closed
CCM
335
Coldstream Capital Management
Washington
– -$33.4K -923 Closed
QCG
336
Quadrant Capital Group
Ohio
– -$10.8K -298 Closed
SSG
337
Summit Securities Group
New York
– -$6.95K -192 Closed
QC
338
Quent Capital
New York
– -$6.63K -183 Closed
SW
339
SVB Wealth
Massachusetts
– -$5.03K -139 Closed
PMAM
340
Picton Mahoney Asset Management
Ontario, Canada
– -$1K -50 Closed
CIBC Private Wealth Group
341
CIBC Private Wealth Group
Georgia
– -$1.34K -43 Closed
BF
342
BOK Financial
Oklahoma
– -$1.23K -34 Closed
SO
343
Sierra Ocean
California
– -$1.05K -29 Closed
SC
344
SouthState Corp
Florida
– -$906 -25 Closed
HCP
345
Hexagon Capital Partners
Arkansas
– -$688 -19 Closed
SRCM
346
Signature Resources Capital Management
California
– -$507 -14 Closed
PS
347
Principal Securities
Iowa
– -$294 -7 Closed
WA
348
Whipplewood Advisors
Colorado
– -$471 -7 Closed
TWD
349
True Wealth Design
Ohio
– -$182 -5 Closed
CA
350
Clearstead Advisors
Ohio
– -$182 -5 Closed
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