What does CUSIP 19239V302 represent in this 13F holders report?

CUSIP 19239V302 is the security identifier for CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock in Q2 2020?

283 institutional investors reported CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI)

CUSIP: 19239V302

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock
Shares outstanding: 49,229,841
Total 13F shares: 45,866,533
Share change: +5,050,625
Total reported value: $3,568,680,988
Put/Call ratio: 38%
Price per share: $77.36
Number of holders: 283
Value change: +$406,210,753
Number of buys: 135
Number of sells: 150

Quarterly Holders Quick Answers

What is CUSIP 19239V302?
CUSIP 19239V302 identifies CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock 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: Q3 2020
Previous quarter: Q1 2020

Recent filing periods for CUSIP 19239V302:

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

Top shareholders of CCOI - COGENT COMMUNICATIONS HOLDINGS, 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
BlackRock Finance, Inc.	13F	Company	13%	6,591,509	$540,305,000	—	31 Mar 2020	13F
VANGUARD GROUP INC	13F	Company	9.7%	4,752,359	$389,551,000	—	31 Mar 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	7.2%	3,567,366	$292,417,000	—	31 Mar 2020	13F
FMR LLC	13F	Company	3.7%	1,830,577	$150,052,000	—	31 Mar 2020	13F
STATE STREET CORP	13F	Company	2.7%	1,326,226	$108,711,000	—	31 Mar 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.4%	1,193,466	$97,832,000	—	31 Mar 2020	13F
Invesco Ltd.	13F	Company	1.8%	898,190	$73,624,000	—	31 Mar 2020	13F
Nuveen Asset Management, LLC	13F	Company	1.6%	783,475	$64,221,000	—	31 Mar 2020	13F
Bank of New York Mellon Corp	13F	Company	1.5%	714,920	$58,603,000	—	31 Mar 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.4%	706,985	$57,952,000	—	31 Mar 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.4%	674,107	$55,255,000	—	31 Mar 2020	13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F	Company	1.3%	642,045	$52,629,000	—	31 Mar 2020	13F
NORTHERN TRUST CORP	13F	Company	1.2%	599,139	$49,111,000	—	31 Mar 2020	13F
Hood River Capital Management LLC	13F	Company	1.2%	568,036	$46,562,000	—	31 Mar 2020	13F
Capital World Investors	13F	Company	1.1%	565,000	$46,313,000	—	31 Mar 2020	13F
BOSTON FINANCIAL MANGEMENT LLC	13F	Company	1.1%	563,656	$46,203,000	—	31 Mar 2020	13F
LOOMIS SAYLES & CO L P	13F	Company	1.1%	544,673	$44,647,000	—	31 Mar 2020	13F
NORGES BANK	13F	Company	1.1%	525,051	$43,038,000	—	31 Mar 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.1%	517,381	$42,411,000	—	31 Mar 2020	13F
MIG Capital, LLC	13F	Company	1%	491,838	$40,316,000	—	31 Mar 2020	13F
Copeland Capital Management, LLC	13F	Company	1%	490,392	$40,198,000	—	31 Mar 2020	13F
TimesSquare Capital Management, LLC	13F	Company	1%	490,120	$40,175,000	—	31 Mar 2020	13F
EMERALD ADVISERS, LLC	13F	Company	0.84%	413,378	$33,885,000	—	31 Mar 2020	13F
FEDERATED HERMES, INC.	13F	Company	0.83%	408,520	$33,486,000	—	31 Mar 2020	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.76%	374,293	$30,681,000	—	31 Mar 2020	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.76%	373,189	$30,590,000	—	31 Mar 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.71%	348,227	$28,544,000	—	31 Mar 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.66%	325,286	$26,664,000	—	31 Mar 2020	13F
Pacer Advisors, Inc.	13F	Company	0.61%	299,704	$26,179,000	—	31 Mar 2020	13F
Zimmer Partners, LP	13F	Company	0.64%	314,172	$25,753,000	—	31 Mar 2020	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.6%	293,446	$24,054,000	—	31 Mar 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.57%	282,920	$23,192,000	—	31 Mar 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.55%	271,659	$22,268,000	—	31 Mar 2020	13F
ROYAL BANK OF CANADA	13F	Company	0.49%	241,615	$19,804,000	—	31 Mar 2020	13F
Ranger Investment Management, L.P.	13F	Company	0.49%	239,310	$19,616,000	—	31 Mar 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.47%	229,623	$18,828,000	—	31 Mar 2020	13F
Man Group plc	13F	Company	0.46%	226,288	$18,549,000	—	31 Mar 2020	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.46%	225,743	$18,504,000	—	31 Mar 2020	13F
BESSEMER GROUP INC	13F	Company	0.4%	194,682	$15,958,000	—	31 Mar 2020	13F
Intrinsic Edge Capital Management LLC	13F	Company	0.39%	194,409	$15,936,000	—	31 Mar 2020	13F
CENTRAL SECURITIES CORP	13F	Company	0.38%	185,000	$15,164,000	—	31 Mar 2020	13F
Fiera Capital Corp	13F	Company	0.37%	182,834	$14,987,000	—	31 Mar 2020	13F
WINTON GROUP Ltd	13F	Company	0.33%	160,262	$13,137,000	—	31 Mar 2020	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.32%	156,639	$12,840,000	—	31 Mar 2020	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.31%	153,891	$12,614,000	—	31 Mar 2020	13F
MORGAN STANLEY	13F	Company	0.31%	151,267	$12,399,000	—	31 Mar 2020	13F
Advisors Asset Management, Inc.	13F	Company	0.31%	151,252	$12,398,000	—	31 Mar 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.3%	148,093	$12,139,000	—	31 Mar 2020	13F
NATIXIS ADVISORS, LLC	13F	Company	0.29%	144,277	$11,826,000	—	31 Mar 2020	13F
Redwood Investments, LLC	13F	Company	0.28%	138,195	$11,328,000	—	31 Mar 2020	13F

Institutional Holders of COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) as of Q2 2020

As of 30 Jun 2020, COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) was held by 283 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 45,866,533 shares. The largest 10 holders included BlackRock Inc., Copper Rock Capital Partners, LLC, VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, FMR LLC, STATE STREET CORP, Invesco Ltd., DIMENSIONAL FUND ADVISORS LP, GEODE CAPITAL MANAGEMENT, LLC, and Bank of New York Mellon Corp. This page lists 283 institutional shareholders reporting positions in this security for the Q2 2020 filing period.

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

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

277

Q2 2020 holders

283

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 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.