Dark
Light
System
Security
CATALYST PHARMACEUTICALS INC
CATALYST PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 67 Institutional holders with a total value of $168,079,940.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITIGROUP INC 28 0 0.00%
2 UBS Group AG 500 2,000 0.00% Call
3 BANK OF MONTREAL /CAN/ 1,500 6,000 0.00%
4 ADVANTAGE INVESTMENT MANAGEMENT, LLC 1,500 7,000 0.00%
5 ROYAL BANK OF CANADA 1,600 7,000 0.00%
6 LADENBURG THALMANN FINANCIAL SERVICES INC. 3,000 13,000 0.01%
7 Tower Research Capital LLC (TRC) 4,301 19,000 0.01%
8 Vantage Investment Advisors, LLC 6,000 26,000 0.02%
9 Creative Planning 8,231 36,000 0.02%
10 BLACKROCK ADVISORS LLC 9,877 43,000 0.03%
11 Commonwealth Equity Services, Inc 11,000 48,000 0.03%
12 GUGGENHEIM CAPITAL LLC 11,355 49,000 0.03%
13 BlackRock Investment Management, LLC 11,949 52,000 0.03%
14 SUSQUEHANNA INTERNATIONAL GROUP, LLP 14,500 63,000 0.04% Put
15 HIGHBRIDGE CAPITAL MANAGEMENT LLC 14,728 64,000 0.04%
16 Engineers Gate Manager LP 14,882 64,000 0.04%
17 Rotella Capital Management, Inc. 16,852 73,000 0.04%
18 TRADELINK CAPITAL LLC 17,220 75,000 0.04%
19 CTC Alternative Strategies, Ltd. 18,000 77,940 0.05%
20 RENAISSANCE TECHNOLOGIES LLC 21,227 92,000 0.05%
21 Verition Fund Management LLC 23,050 100,000 0.06%
22 Financial Architects, Inc 30,000 130,000 0.08%
23 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 41,332 138,000 0.08%
24 AGRAN LIBBIE 34,000 147,000 0.09%
25 STIFEL FINANCIAL CORP 35,000 152,000 0.09%
26 CITADEL ADVISORS LLC 35,298 153,000 0.09%
27 WELLS FARGO & COMPANY/MN 37,875 164,000 0.10%
28 Cowen Prime Services LLC 43,025 186,000 0.11%
29 STATE STREET CORP 44,400 193,000 0.11%
30 DIMENSIONAL FUND ADVISORS LP 46,438 201,000 0.12%
31 PIPER SANDLER & CO. 50,000 217,000 0.13%
32 BANK OF AMERICA CORP /DE/ 64,259 278,000 0.17%
33 MILLENNIUM MANAGEMENT LLC 82,372 357,000 0.21%
34 A.R.T. Advisors, LLC 92,100 398,000 0.24%
35 Bank of New York Mellon Corp 92,201 399,000 0.24%
36 NORTHERN TRUST CORP 96,429 418,000 0.25%
37 TANAKA CAPITAL MANAGEMENT INC 111,693 438,000 0.26%
38 GOLDMAN SACHS GROUP INC 102,924 446,000 0.27%
39 CORRADO ADVISORS, LLC 105,700 458,000 0.27%
40 BlueCrest Capital Management Ltd 119,054 516,000 0.31%
41 EMERALD MUTUAL FUND ADVISERS TRUST 150,000 533,000 0.32%
42 PANAGORA ASSET MANAGEMENT INC 124,399 539,000 0.32%
43 Employees Retirement System of Texas 138,000 598,000 0.36%
44 Weiss Multi-Strategy Advisers LLC 148,000 641,000 0.38%
45 BlackRock Institutional Trust Company, N.A. 151,110 654,000 0.39%
46 TFS CAPITAL LLC 157,195 681,000 0.41%
47 CREDIT SUISSE AG/ 160,169 693,000 0.41%
48 AQR CAPITAL MANAGEMENT LLC 184,782 800,000 0.48%
49 BlackRock Fund Advisors 184,773 800,000 0.48%
50 RUSSELL FRANK CO/ 201,802 874,000 0.52%
Page 1 of 2

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.