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 Q4 2019?

119 institutional investors reported CTMX - CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share for Q4 2019. Use the holders table for investor-level position and value details.

CUSIP: 23284F105

Q4 2019 13F Holders as of 31 Dec 2019

Type / Class: Equity / Common Stock, par value $0.00001 per share
Shares outstanding: 217,291,620
Total 13F shares: 36,001,618
Share change: -1,166,213
Total reported value: $299,160,261
Price per share: $8.31
Number of holders: 119
Value change: -$9,333,104
Number of buys: 64
Number of sells: 50

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: Q1 2020
Previous quarter: Q3 2019

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
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.9%	4,199,351	$30,992,000	—	30 Sep 2019	13F
BlackRock Finance, Inc.	13F	Company	1.8%	4,017,583	$29,649,000	—	30 Sep 2019	13F
PERCEPTIVE ADVISORS LLC	13F	Company	1.5%	3,253,923	$24,014,000	—	30 Sep 2019	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	1.2%	2,622,122	$19,351,000	—	30 Sep 2019	13F
VANGUARD GROUP INC	13F	Company	1.2%	2,609,498	$19,258,000	—	30 Sep 2019	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1%	2,205,101	$16,274,000	—	30 Sep 2019	13F
BVF INC/IL	13F	Company	0.86%	1,877,148	$13,853,000	—	30 Sep 2019	13F
STATE STREET CORP	13F	Company	0.71%	1,540,689	$11,370,000	—	30 Sep 2019	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.71%	1,532,300	$11,308,000	—	30 Sep 2019	13F
RTW INVESTMENTS, LP	13F	Company	0.46%	990,463	$7,310,000	—	30 Sep 2019	13F
FMR LLC	13F	Company	0.41%	884,688	$6,529,000	—	30 Sep 2019	13F
Nuveen Asset Management, LLC	13F	Company	0.34%	743,586	$5,487,000	—	30 Sep 2019	13F
S.c.a. Candriam	13F	Individual	0.32%	687,833	$5,076,000	—	30 Sep 2019	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.28%	617,046	$4,553,000	—	30 Sep 2019	13F
NORTHERN TRUST CORP	13F	Company	0.26%	558,720	$4,123,000	—	30 Sep 2019	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.21%	460,802	$3,401,000	—	30 Sep 2019	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.19%	406,645	$3,002,000	—	30 Sep 2019	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.18%	388,730	$2,869,000	—	30 Sep 2019	13F
Spark Investment Management LLC	13F	Company	0.16%	337,164	$2,488,000	—	30 Sep 2019	13F
D. E. Shaw & Co., Inc.	13F	Company	0.16%	337,004	$2,487,000	—	30 Sep 2019	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.13%	272,582	$2,012,000	—	30 Sep 2019	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.11%	234,900	$1,734,000	—	30 Sep 2019	13F
CITADEL ADVISORS LLC	13F	Company	0.11%	232,475	$1,716,000	—	30 Sep 2019	13F
Squarepoint Ops LLC	13F	Company	0.09%	201,004	$1,483,000	—	30 Sep 2019	13F
DEUTSCHE BANK AG\	13F	Company	0.09%	197,898	$1,460,000	—	30 Sep 2019	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.09%	194,862	$1,438,000	—	30 Sep 2019	13F
BAKER BROS. ADVISORS LP	13F	Company	0.09%	194,377	$1,435,000	—	30 Sep 2019	13F
Bank of New York Mellon Corp	13F	Company	0.09%	193,055	$1,425,000	—	30 Sep 2019	13F
Congress Park Capital LLC	13F	Company	0.08%	167,811	$1,238,000	—	30 Sep 2019	13F
Granahan Investment Management, LLC	13F	Company	0.07%	153,397	$1,132,000	—	30 Sep 2019	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.07%	146,637	$1,082,000	—	30 Sep 2019	13F
Allianz Asset Management GmbH	13F	Company	0.07%	142,651	$1,065,000	—	30 Sep 2019	13F
Private Advisor Group, LLC	13F	Company	0.07%	142,270	$991,000	—	30 Sep 2019	13F
JPMORGAN CHASE & CO	13F	Company	0.06%	134,262	$991,000	—	30 Sep 2019	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.06%	122,572	$905,000	—	30 Sep 2019	13F
DAFNA Capital Management LLC	13F	Company	0.05%	100,000	$738,000	—	30 Sep 2019	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	0.05%	100,000	$738,000	—	30 Sep 2019	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.04%	93,633	$691,000	—	30 Sep 2019	13F
PDT Partners, LLC	13F	Company	0.04%	90,037	$664,000	—	30 Sep 2019	13F
CREDIT SUISSE AG/	13F	Company	0.04%	89,547	$661,000	—	30 Sep 2019	13F
UBS Group AG	13F	Company	0.04%	89,231	$658,000	—	30 Sep 2019	13F
WELD CAPITAL MANAGEMENT LLC	13F	Company	0.04%	86,363	$637,000	—	30 Sep 2019	13F
Swiss National Bank	13F	Company	0.04%	83,900	$619,000	—	30 Sep 2019	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.04%	83,651	$617,000	—	30 Sep 2019	13F
HARBOURVEST PARTNERS LLC	13F	Company	0.04%	79,193	$584,000	—	30 Sep 2019	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.04%	78,283	$578,000	—	30 Sep 2019	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.04%	77,997	$576,000	—	30 Sep 2019	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.04%	76,331	$563,000	—	30 Sep 2019	13F
Assenagon Asset Management S.A.	13F	Company	0.03%	75,900	$560,000	—	30 Sep 2019	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.03%	71,400	$527,000	—	30 Sep 2019	13F

Institutional Holders of CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (CTMX) as of Q4 2019

As of 31 Dec 2019, CytomX Therapeutics, Inc. - Common Stock, par value $0.00001 per share (CTMX) was held by 119 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,001,618 shares. The largest 10 holders included BlackRock Inc., PERCEPTIVE ADVISORS LLC, VICTORY CAPITAL MANAGEMENT INC, VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, RTW INVESTMENTS, LP, STATE STREET CORP, FIRST MANHATTAN CO, MPM ONCOLOGY IMPACT MANAGEMENT LP, and FMR LLC. This page lists 119 institutional shareholders reporting positions in this security for the Q4 2019 filing period.

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

Compare Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders

111

Q4 2019 holders

119

Holder diff

Investor	Q3 2019 Shares	Q4 2019 Shares	Share Diff	Share Chg %	Q3 2019 Value $	Q4 2019 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.