CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (CTMX)

Q: What does CUSIP 23284F105 represent in this 13F holders report?

CUSIP 23284F105 is the security identifier for CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share used to aggregate holder disclosures.

Q: How many institutions held CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share in Q1 2016?

47 institutional investors reported CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share for Q1 2016. Use the holders table for investor-level position and value details.

CUSIP: 23284F105

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class: Equity / Common Stock, par value $0.00001 per share
Shares outstanding: 217,291,620
Total 13F shares: 12,778,869
Share change: +308,590
Total reported value: $164,816,000
Price per share: $12.90
Number of holders: 47
Value change: +$3,379,204
Number of buys: 23
Number of sells: 17

Quarterly Holders Quick Answers

What is CUSIP 23284F105?
CUSIP 23284F105 identifies CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2016
Previous quarter: Q4 2015

Recent filing periods for CUSIP 23284F105:

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

Top shareholders of CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (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
FMR LLC	13F	Company	2.5%	5,403,643	$112,773,000	—	31 Dec 2015	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	0.44%	946,022	$19,743,000	—	31 Dec 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.34%	749,055	$15,611,000	—	31 Dec 2015	13F
Redmile Group, LLC	13F	Company	0.34%	738,356	$14,405,000	—	31 Dec 2015	13F
PERCEPTIVE ADVISORS LLC	13F	Company	0.3%	642,047	$13,399,000	—	31 Dec 2015	13F
BVF INC/IL	13F	Company	0.28%	608,848	$12,707,000	—	31 Dec 2015	13F
VHCP Management II, LLC	13F	Company	0.28%	603,031	$11,642,000	—	31 Dec 2015	13F
Cormorant Asset Management, LP	13F	Company	0.17%	371,023	$7,743,000	—	31 Dec 2015	13F
Tekla Capital Management LLC	13F	Company	0.15%	328,059	$6,847,000	—	31 Dec 2015	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.15%	325,000	$6,783,000	—	31 Dec 2015	13F
Casdin Capital, LLC	13F	Company	0.15%	321,023	$6,700,000	—	31 Dec 2015	13F
FRANKLIN RESOURCES INC	13F	Company	0.14%	300,000	$6,261,000	—	31 Dec 2015	13F
BlackRock Fund Advisors	13F	Company	0.1%	206,926	$4,319,000	—	31 Dec 2015	13F
VANGUARD GROUP INC	13F	Company	0.09%	199,137	$4,156,000	—	31 Dec 2015	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.05%	100,000	$2,087,000	—	31 Dec 2015	13F
VHCP Management, LLC	13F	Company	0.03%	75,000	$1,565,000	—	31 Dec 2015	13F
NORTHERN TRUST CORP	13F	Company	0.03%	73,459	$1,533,000	—	31 Dec 2015	13F
STATE STREET CORP	13F	Company	0.03%	68,079	$1,421,000	—	31 Dec 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.03%	58,070	$1,211,000	—	31 Dec 2015	13F
Vident Investment Advisory, LLC	13F	Company	0.02%	38,502	$804,000	—	31 Dec 2015	13F
Informed Momentum Co LLC	13F	Company	0.02%	34,856	$727,000	—	31 Dec 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.01%	32,441	$677,000	—	31 Dec 2015	13F
RUSSELL FRANK CO/	13F	Company	0.01%	28,410	$591,000	—	31 Dec 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.01%	26,767	$559,000	—	31 Dec 2015	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.01%	23,222	$485,000	—	31 Dec 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.01%	22,571	$472,000	—	31 Dec 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.01%	21,257	$444,000	—	31 Dec 2015	13F
Bank of New York Mellon Corp	13F	Company	0.01%	18,285	$382,000	—	31 Dec 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.01%	17,210	$359,000	—	31 Dec 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.01%	15,278	$319,000	—	31 Dec 2015	13F
Quantitative Systematic Strategies LLC	13F	Company	0.01%	14,409	$300,000	—	31 Dec 2015	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.01%	14,200	$296,000	—	31 Dec 2015	13F
S.c.a. Candriam	13F	Individual	0%	10,000	$209,000	—	31 Dec 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0%	7,663	$160,000	—	31 Dec 2015	13F
MORGAN STANLEY	13F	Company	0%	5,902	$123,000	—	31 Dec 2015	13F
Canaan Partners IX LLC	13F	Company	2.2%	4,884,755	$101,945	—	31 Dec 2015	13F
Nationwide Fund Advisors	13F	Company	0%	4,613	$96,000	—	31 Dec 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0%	2,550	$53,000	—	31 Dec 2015	13F
STRS OHIO	13F	Company	0%	2,500	$52,000	—	31 Dec 2015	13F
CITIGROUP INC	13F	Company	0%	2,311	$48,000	—	31 Dec 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0%	2,235	$47,000	—	31 Dec 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	0%	2,006	$42,000	—	31 Dec 2015	13F
DEUTSCHE BANK AG\	13F	Company	0%	1,928	$39,000	—	31 Dec 2015	13F
Tower Research Capital LLC (TRC)	13F	Company	0%	1,219	$25,000	—	31 Dec 2015	13F
FIFTH THIRD BANCORP	13F	Company	0%	740	$15,000	—	31 Dec 2015	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	688	$14,359	—	31 Dec 2015	13F
UBS Group AG	13F	Company	0%	664	$14,000	—	31 Dec 2015	13F
BARCLAYS PLC	13F	Company	0%	167	$3,000	—	31 Dec 2015	13F

Institutional Holders of CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (CTMX) as of Q1 2016

As of 31 Mar 2016, CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (CTMX) was held by 47 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,778,869 shares. The largest 10 holders included FMR LLC, DEERFIELD MANAGEMENT CO, WELLINGTON MANAGEMENT GROUP LLP, PERCEPTIVE ADVISORS LLC, Redmile Group, LLC, BVF INC/IL, VHCP Management II, LLC, Cormorant Asset Management, LLC, Tekla Capital Management LLC, and PUTNAM INVESTMENTS LLC. This page lists 47 institutional shareholders reporting positions in this security for the Q1 2016 filing period.

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

Compare Q1 2016 vs Q4 2015 Across Filers

Q4 2015 holders

Q1 2016 holders

Holder diff

Investor	Q4 2015 Shares	Q1 2016 Shares	Share Diff	Share Chg %	Q4 2015 Value $	Q1 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.