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CPRX

Catalyst Pharmaceutical
CPRX

Delisted

CPRX was delisted on the 14th of July, 2026.

85 hedge funds and large institutions have $104M invested in Catalyst Pharmaceutical in 2015 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 29 increasing their positions, 18 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

61% more repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 18

6% less funds holding

Funds holding: 9085 (-5)

23% less capital invested

Capital invested by funds: $134M → $104M (-$30.5M)

36% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 14

77% less call options, than puts

Call options by funds: $3K | Put options by funds: $13K

Holders
85
Holders Change
-5
Holders Change %
-5.56%
% of All Funds
2.23%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
9
Increased
29
Reduced
18
Closed
14
Calls
$3K
Puts
$13K
Net Calls
-$10K
Net Calls Change
-$13K
Name Holding Trade Value Shares
Change
Change in
Stake
BJ
76
BlackRock Japan
Japan
$8K +$4.68K +1,635 +92%
VIA
77
Vantage Investment Advisors
Pennsylvania
$7K
Bank of Montreal
78
Bank of Montreal
Ontario, Canada
$6K
BlackRock
79
BlackRock
New York
$5K
LTFS
80
Ladenburg Thalmann Financial Services
Florida
$5K
TRCT
81
Tower Research Capital (TRC)
New York
$4K -$17.6K -6,161 -78%
AIM
82
Advantage Investment Management
Iowa
$4K
MTIP
83
Magee Thomson Investment Partners
California
$4K
Carson Wealth (CWM LLC)
84
Carson Wealth (CWM LLC)
Nebraska
$1K
Manulife (Manufacturers Life Insurance)
85
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$121
HM
86
HealthCor Management
New York
-$1.16M -385,500 Closed
TI
87
Turner Investments
Pennsylvania
-$1.1M -366,490 Closed
RFC
88
Russell Frank Company
Washington
-$406K -135,329 Closed
PVI
89
Pura Vida Investments
New York
-$300K -100,129 Closed
EI
90
EAM Investors
California
-$183K -60,858 Closed
SAM
91
Symphony Asset Management
California
-$165K -55,126 Closed
FANJ
92
Financial Architects (New Jersey)
New Jersey
-$90K -30,000 Closed
SG Americas Securities
93
SG Americas Securities
New York
-$85K -28,400 Closed
PAM
94
Panagora Asset Management
Massachusetts
-$45K -15,023 Closed
BDF
95
Balasa Dinverno & Foltz
-$45K -15,000 Closed
Acadian Asset Management
96
Acadian Asset Management
Massachusetts
-$13K -4,185 Closed
Royal Bank of Canada
97
Royal Bank of Canada
Ontario, Canada
-$11K -3,764 Closed
KCM
98
Karp Capital Management
California
-$9K -3,000 Closed
Group One Trading
99
Group One Trading
Illinois
-$4K -1,398 Closed

CPRX Hedge Fund Activity: Q4 2015 in Review

85 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Catalyst Pharmaceutical (CPRX) for Q4 2015, worth a combined $104M — down 23% from $134M a quarter earlier.

Sellers outnumbered buyers: 14 funds closed out of CPRX and 9 opened new positions — a net loss of 5 holders — while 18 trimmed existing stakes and 29 added.

The largest buyer was Baker Bros. Advisors, adding an estimated $2.69M. The largest seller was Consonance Capital Management, cutting an estimated $8.35M.

  • 85 institutional investors held Catalyst Pharmaceutical (CPRX) as of Q4 2015, down from 90 in Q3 2015.
  • Funds reported $104M of Catalyst Pharmaceutical stock for Q4 2015, down 23% quarter-over-quarter.
  • 9 funds opened new Catalyst Pharmaceutical positions in Q4 2015 and 14 closed out, a net change of -5 holders.
  • The largest Catalyst Pharmaceutical buyer in Q4 2015 was Baker Bros. Advisors, an estimated $2.69M added.
  • The largest Catalyst Pharmaceutical seller in Q4 2015 was Consonance Capital Management, an estimated $8.35M sold.

Based on aggregated 13F filings for Q4 2015.