PRPH

ProPhase Labs
PRPH

Delisted

PRPH was delisted on the 2nd of January, 2026.

14 hedge funds and large institutions have $1.59M invested in ProPhase Labs in 2016 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 3 increasing their positions, 5 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
14
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$4.01K
2 +$939
3 +$764

Top Sellers

1 -$854K
2 -$14.6K
3 -$8.41K
4
TRCT
Tower Research Capital (TRC)
New York
-$1.3K
5
JP Morgan Chase
JP Morgan Chase
New York
-$1K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$613K
2
$259K
3
$192K
4
$160K
5
$138K
6
$84K
7
$58K
8
$23K
9
$19K
10
$19K
11
$19K
12
$4K
13
14
15