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ProPhase Labs
PRPH

Overview Fund Activity

37 hedge funds and large institutions have $2.02M invested in ProPhase Labs in 2025 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 8 increasing their positions, 8 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
37
Holders Change
+7
Holders Change %
+23.33%
% of All Funds
0.5%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
8
Reduced
8
Closed
5
Calls
–
Puts
$1K
Net Calls
-$1K
Net Calls Change
-$1K

Top Buyers

1
WC
1
Wexford Capital
Florida
$617K
2
FCM
2
FourWorld Capital Management
New York
$152K
3
QOP
3
Quinn Opportunity Partners
Virginia
$129K
4
CFG
4
Citizens Financial Group
Rhode Island
$109K
5
JAIC
5
Josh Arnold Investment Consultant
Minnesota
$100K

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$165K
2
WAM
2
Warberg Asset Management
Illinois
$0
3
Squarepoint
3
Squarepoint
New York
$0
4
PCM
4
Perritt Capital Management
Illinois
$60.6K
5
EGM
5
Engineers Gate Manager
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Barclays
26
Barclays
United Kingdom
$5K +$5K +12,572 New
RWM
27
Ritholtz Wealth Management
New York
$4.04K +$4.04K +10,000 New
NA
28
Nordwand Advisors
Pennsylvania
$4.04K +$4.04K +10,000 New
Morgan Stanley
29
Morgan Stanley
New York
$3.71K – – –
UBS Group
30
UBS Group
Switzerland
$3.67K +$2.37K +5,866 +182%
Simplex Trading
31
Simplex Trading
Illinois
$2K +$1.5K +4,755 +300%
CA
32
CoreCap Advisors
Michigan
$1.42K +$1.38K +3,400 +3,400%
Osaic Holdings
33
Osaic Holdings
Arizona
$809 +$809 +2,000 New
JPMorgan Chase & Co
34
JPMorgan Chase & Co
New York
$727 -$1 -3 -0.2%
Wells Fargo
35
Wells Fargo
California
$619 – – –
SS
36
SBI Securities
Japan
$163 – – –
FFA
37
Farther Finance Advisors
California
$39 – – –
WAM
38
Warberg Asset Management
Illinois
– -$77K -101,672 Closed
Squarepoint
39
Squarepoint
New York
– -$39.7K -52,394 Closed
EGM
40
Engineers Gate Manager
New York
– -$12.1K -15,974 Closed
SC
41
Sykon Capital
New York
– -$9.62K -12,700 Closed
TRCT
42
Tower Research Capital (TRC)
New York
– -$88 -116 Closed
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