What does CUSIP 14888U101 represent in this 13F holders report?

CUSIP 14888U101 is the security identifier for CPRX - CATALYST PHARMACEUTICALS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held CPRX - CATALYST PHARMACEUTICALS, INC. - Common Stock in Q4 2016?

51 institutional investors reported CPRX - CATALYST PHARMACEUTICALS, INC. - Common Stock for Q4 2016. Use the holders table for investor-level position and value details.

CATALYST PHARMACEUTICALS, INC. - Common Stock (CPRX)

CUSIP: 14888U101

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock
Shares outstanding: 123,180,519
Total 13F shares: 23,812,013
Share change: +518,546
Total reported value: $25,000,000
Price per share: $1.05
Number of holders: 51
Value change: +$512,936
Number of buys: 17
Number of sells: 17

Quarterly Holders Quick Answers

What is CUSIP 14888U101?
CUSIP 14888U101 identifies CPRX - CATALYST PHARMACEUTICALS, INC. - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 14888U101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CPRX - CATALYST PHARMACEUTICALS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Broadfin Capital, LLC	13F	Company	6.7%	8,200,000	$8,938,000	—	30 Sep 2016	13F
BAKER BROS. ADVISORS LP	13F	Company	4.1%	5,102,153	$5,561,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	2.4%	2,909,584	$3,172,000	—	30 Sep 2016	13F
Point72 Asset Management, L.P.	13F	Company	1.9%	2,366,964	$2,580,000	—	30 Sep 2016	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.6%	745,077	$812,000	—	30 Sep 2016	13F
TANAKA CAPITAL MANAGEMENT INC	13F	Company	0.53%	653,352	$712,000	—	30 Sep 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.39%	478,164	$521,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.38%	469,440	$512,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.37%	460,267	$501,000	—	30 Sep 2016	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.2%	243,236	$265,000	—	30 Sep 2016	13F
ROYAL BANK OF CANADA	13F	Company	0.19%	236,061	$257,000	—	30 Sep 2016	13F
CORRADO ADVISORS, LLC	13F	Company	0.15%	181,900	$198,000	—	30 Sep 2016	13F
BLACKROCK ADVISORS LLC	13F	Company	0.15%	179,976	$196,000	—	30 Sep 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.14%	173,400	$189,000	—	30 Sep 2016	13F
CREDIT SUISSE AG/	13F	Company	0.12%	143,851	$157,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	0.1%	127,146	$139,000	—	30 Sep 2016	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.07%	80,497	$88,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	0.06%	71,037	$77,000	—	30 Sep 2016	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	0.06%	68,000	$74,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	0.04%	45,385	$49,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	0.04%	45,300	$49,000	—	30 Sep 2016	13F
AGRAN LIBBIE	13F	Company	0.04%	44,000	$48,000	—	30 Sep 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.03%	41,332	$45,000	—	30 Sep 2016	13F
THOMPSON DAVIS & CO., INC.	13F	Company	0.02%	24,920	$27,000	—	30 Sep 2016	13F
Commonwealth Equity Services, Inc	13F	Company	0.02%	24,000	$26,000	—	30 Sep 2016	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.02%	21,335	$23,000	—	30 Sep 2016	13F
HBK Sorce Advisory LLC	13F	Company	0.02%	21,109	$23,000	—	30 Sep 2016	13F
ProVise Management Group, LLC	13F	Company	0.02%	19,000	$21,000	—	30 Sep 2016	13F
COMPTON CAPITAL MANAGEMENT INC /RI	13F	Company	0.02%	20,000	$18,000	—	30 Sep 2016	13F
New England Private Wealth Advisors LLC	13F	Company	0.01%	15,554	$17,000	—	30 Sep 2016	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	0.01%	15,500	$17,000	—	30 Sep 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.01%	15,000	$16,000	—	30 Sep 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.01%	15,000	$16,000	—	30 Sep 2016	13F
Creative Planning	13F	Company	0.01%	10,681	$12,000	—	30 Sep 2016	13F
Tower Research Capital LLC (TRC)	13F	Company	0.01%	7,710	$8,000	—	30 Sep 2016	13F
Cutler Group LLC / CA	13F	Company	0%	5,646	$6,000	—	30 Sep 2016	13F
CITIGROUP INC	13F	Company	0%	4,088	$4,000	—	30 Sep 2016	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0%	3,218	$4,000	—	30 Sep 2016	13F
Vantage Investment Advisors, LLC	13F	Company	0%	3,000	$3,000	—	30 Sep 2016	13F
MSI Financial Services Inc	13F	Company	0%	2,800	$3,000	—	30 Sep 2016	13F
Geneos Wealth Management Inc.	13F	Company	0%	2,500	$2,000	—	30 Sep 2016	13F
Walleye Trading LLC	13F	Company	0%	2,200	$2,000	—	30 Sep 2016	13F
MORGAN STANLEY	13F	Company	0%	2,084	$2,000	—	30 Sep 2016	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0%	2,000	$2,000	—	30 Sep 2016	13F
ADVANTAGE INVESTMENT MANAGEMENT, LLC	13F	Company	0%	1,500	$2,000	—	30 Sep 2016	13F
BANK OF AMERICA CORP /DE/	13F	Company	0%	1,459	$2,000	—	30 Sep 2016	13F
BANK OF MONTREAL /CAN/	13F	Company	0%	1,000	$1,000	—	30 Sep 2016	13F
IFP Advisors, Inc	13F	Company	0%	1,000	$1,000	—	30 Sep 2016	13F
CWM, LLC	13F	Company	0%	500	$1,000	—	30 Sep 2016	13F

Institutional Holders of CATALYST PHARMACEUTICALS, INC. - Common Stock (CPRX) as of Q4 2016

As of 31 Dec 2016, CATALYST PHARMACEUTICALS, INC. - Common Stock (CPRX) was held by 51 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,812,013 shares. The largest 10 holders included Broadfin Capital, LLC, BAKER BROS. ADVISORS LP, VANGUARD GROUP INC, Point72 Asset Management, L.P., venBio Select Advisor LLC, KINGDON CAPITAL MANAGEMENT, L.L.C., TANAKA CAPITAL MANAGEMENT INC, BlackRock Institutional Trust Company, N.A., GEODE CAPITAL MANAGEMENT, LLC, and MILLENNIUM MANAGEMENT LLC. This page lists 51 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

Q4 2016 holders

Holder diff

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.