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CPRX

Catalyst Pharmaceutical
CPRX

Delisted

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

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88 hedge funds and large institutions have $314M invested in Catalyst Pharmaceutical in 2019 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 25 increasing their positions, 27 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

232% more capital invested

Capital invested by funds: $94.3M → $314M (+$219M)

15% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 13

12.03% more ownership

Funds ownership: 47.83% → 59.85% (+12%)

2% more funds holding

Funds holding: 86 → 88 (+2)

7% less repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 27

43% less call options, than puts

Call options by funds: $683K | Put options by funds: $1.19M

Holders
88
Holders Change
+2
Holders Change %
+2.33%
% of All Funds
1.9%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
% of All Funds
0.06%
New
15
Increased
25
Reduced
27
Closed
13
Calls
$683K
Puts
$1.19M
Net Calls
-$505K
Net Calls Change
-$424K

Top Buyers

1
CCM
Consonance Capital Management
New York
+$24.9M
2
OM
Opaleye Management
Massachusetts
+$5.36M
3
MP
Mangrove Partners
Connecticut
+$3.2M
4
KCM
Kennedy Capital Management
Missouri
+$2.94M
5
HRCM
Hawk Ridge Capital Management
California
+$1.93M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
-$2.76M
2
BC
Broadfin Capital
New York
-$1.21M
3
PAM
Panagora Asset Management
Massachusetts
-$920K
4
DMK
David M. Knott
-$302K
5
IG
ING Group
Netherlands
-$271K
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$1.15M +$52.3K +17,784 +9%
TA
27
Teachers Advisors
New York
$1.11M – – –
BGIM
28
Brandywine Global Investment Management
Pennsylvania
$1.09M +$628K +213,475 New
PVI
29
Pura Vida Investments
New York
$1.01M +$51.1K +17,396 +10%
SO
30
STRS Ohio
Ohio
$972K – – –
PPA
31
Parametric Portfolio Associates
Washington
$952K +$549K +186,708 New
TCIM
32
TIAA CREF Investment Management
New York
$892K – – –
Royal Bank of Canada
33
Royal Bank of Canada
Ontario, Canada
$842K -$18 -6 -0%
California State Teachers Retirement System (CalSTRS)
34
California State Teachers Retirement System (CalSTRS)
California
$759K -$59.8K -20,339 -12%
State of Wisconsin Investment Board
35
State of Wisconsin Investment Board
Wisconsin
$654K +$86.1K +29,300 +30%
Lido Advisors
36
Lido Advisors
California
$644K +$39.3K +13,380 +12%
Deutsche Bank
37
Deutsche Bank
Germany
$631K -$5.3K -1,804 -1%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$629K -$10.2K -3,454 -3%
VF
39
Virtu Financial
New York
$574K +$23.7K +8,062 +8%
SEI Investments
40
SEI Investments
Pennsylvania
$572K +$330K +112,169 New
Prudential Financial
41
Prudential Financial
New Jersey
$503K -$121K -41,134 -29%
AllianceBernstein
42
AllianceBernstein
Tennessee
$454K +$125K +42,600 +92%
Goldman Sachs
43
Goldman Sachs
New York
$447K +$102K +34,679 +66%
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$389K – – –
Manulife (Manufacturers Life Insurance)
45
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$342K +$10.9K +3,702 +6%
Wells Fargo
46
Wells Fargo
California
$338K -$50.9K -17,303 -21%
AQR Capital Management
47
AQR Capital Management
Connecticut
$319K -$227K -77,245 -55%
AIG
48
American International Group
New York
$314K -$5.86K -1,994 -3%
Jacobs Levy Equity Management
49
Jacobs Levy Equity Management
New Jersey
$280K -$30.3K -10,300 -16%
MIM
50
MetLife Investment Management
New Jersey
$251K – – –
1
2
3 4 5

CPRX Hedge Fund Activity: Q1 2019 in Review

88 of the 4,620 institutional investors tracked by Wall St. Rank reported a position in Catalyst Pharmaceutical (CPRX) for Q1 2019, worth a combined $314M — up 232% from $94.3M a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new CPRX positions and 13 closed out — a net gain of 2 holders — while 25 added to existing stakes and 27 trimmed.

The largest buyer was Consonance Capital Management, adding an estimated $24.9M. The largest seller was Morgan Stanley, cutting an estimated $2.76M.

  • 88 institutional investors held Catalyst Pharmaceutical (CPRX) as of Q1 2019, up from 86 in Q4 2018.
  • Funds reported $314M of Catalyst Pharmaceutical stock for Q1 2019, up 232% quarter-over-quarter.
  • 15 funds opened new Catalyst Pharmaceutical positions in Q1 2019 and 13 closed out, a net change of +2 holders.
  • The largest Catalyst Pharmaceutical buyer in Q1 2019 was Consonance Capital Management, an estimated $24.9M added.
  • The largest Catalyst Pharmaceutical seller in Q1 2019 was Morgan Stanley, an estimated $2.76M sold.

Based on aggregated 13F filings for Q1 2019.