RARE icon

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.

New
Increased
Maintained
Reduced
Closed
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 %
GWSG
276
GPS Wealth Strategies Group
Colorado
$3.64K – – –
BCM
277
Boreal Capital Management
Florida
$3.64K +$3.64K +100 New
Jones Financial Companies
278
Jones Financial Companies
Missouri
$3.18K -$292 -8 -8%
S
279
Sachetta
Massachusetts
$3.13K +$3.13K +86 New
Nisa Investment Advisors
280
Nisa Investment Advisors
Missouri
$2.91K – – –
WTA
281
Washington Trust Advisors
Massachusetts
$2.89K +$2.6K +71 +888%
PTC
282
Private Trust Company
Ohio
$2.62K – – –
AssetMark Inc
283
AssetMark Inc
California
$2.18K +$1.96K +54 +900%
AAP
284
Arax Advisory Partners
Colorado
$2K -$836 -23 -29%
WA
285
WPG Advisers
Maryland
$1.89K – – –
GRP
286
Global Retirement Partners
California
$1.64K +$1.64K +45 New
CIAM
287
Caitong International Asset Management
Hong Kong
$1.16K +$1.02K +28 +700%
BFS
288
Bare Financial Services
Pennsylvania
$1.13K +$1.13K +31 New
WSFS
289
Wilmington Savings Fund Society
Delaware
$1.02K – – –
GWM
290
Geneos Wealth Management
Colorado
$982 -$4.77K -131 -83%
CTC
291
Central Trust Company
Missouri
$873 – – –
FFA
292
Farther Finance Advisors
California
$691 – – –
CT
293
Clearstead Trust
Maine
$691 +$691 +19 New
MCM
294
MV Capital Management
Maryland
$582 +$437 +12 +300%
SS
295
SBI Securities
Japan
$545 – – –
CFO
296
CVA Family Office
Colorado
$509 +$509 +14 New
PWMG
297
Private Wealth Management Group
New Jersey
$437 -$801 -22 -65%
BIA
298
Bell Investment Advisors
California
$400 – – –
PFBT
299
Parkside Financial Bank & Trust
Missouri
$400 +$400 +11 New
HFS
300
Hughes Financial Services
Virginia
$393 +$393 +14 New
10 11
12
13 14