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Disclosery

CCOI COGENT COMM HOLDINGS INC

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COM NEW (common), issuer CIK 1158324

309 managers (314 13F filers) reported a position in CCOI shares at 2024-12-31, 46,466,746 shares in all. 25 filers opened a position and 38 filers sold out during the quarter.

Managers
309
13F filers
314
New
25
Added
103
Reduced
116
Sold out
38
Shares held by filers
46,466,746

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.6,796,658$524M0.01%-77,93113F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding5,118,371$394M+43,336Timeline
BROWN ADVISORY INCin group BROWN ADVISORY INC1,897,090$146M0.19%+368,12913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,836,469$142M0.01%+85,65913F-HRTimelineGroup
EdgePoint Investment Group Inc.1,543,269$119M0.94%+76613F-HRTimeline
Hood River Capital Management LLC1,436,855$111M1.63%+257,38313F-HRTimeline
MIG Capital, LLC1,156,508$89.1M9.25%-103,30313F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…1,038,980$80.1M0.16%-47813F-HRTimelineGroup
Harspring Capital Management, LLC1,034,797$79.8M22.67%-141,70313F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,012,927$78.1M0.01%-1,39513F-HRTimelineGroup
Capital World Investors981,623$75.7M0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY913,747$70.4M<0.01%-4,90213F-HR/ATimelineGroup
DigitalBridge Group, Inc.in group DigitalBridge Group, Inc.907,916$70M5.07%+645,52113F-HR/ATimelineGroup
FMR LLCin group FMR LLC808,472$62.3M<0.01%+7,71413F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC752,158$58M0.01%+235,84213F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC739,756$57M0.08%-155,40013F-HRTimeline
Broad Run Investment Management, LLC700,343$54M7.33%-6,64413F-HRTimeline
REAVES W H & CO INC698,518$53.8M1.42%+101,95613F-HRTimeline
BOSTON FINANCIAL MANGEMENT LLC596,821$46M1.39%-13,00013F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC584,385$45M0.35%-35,71313F-HRTimelineGroup
Senator Investment Group LP583,640$45M1.32%-80,53813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Bank of New York Mellon Corpin group Bank of New York Mellon Corp539,148$41.6M0.01%-27,92213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP531,086$40.9M0.01%-12,29213F-HRTimelineGroup
Newtyn Management, LLC525,000$40.5M7.05%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC516,993$39.8M0.01%13F-HR/ATimelineGroup
Invesco Ltd.in group Invesco Ltd.515,641$39.7M0.01%-89,44113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co509,344$39.3M0.01%+11,85813F-HRTimelineGroup
Tyro Capital Management LLC420,825$32.4M13.87%+70,52113F-HRTimeline
EMERALD ADVISERS, LLCgroup of 2 filers holding385,878$29.7M-34,309Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC375,544$28.9M0.01%-10,85513F-HRTimelineGroup
Ulysses Management LLC372,166$28.7M6.66%+32,59613F-HRTimeline
BEACONLIGHT CAPITAL, LLC337,793$26M10.41%+49,56913F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC318,433$24.5M0.02%-7,52413F-HRTimelineGroup
M&G PLCin group M&G PLC315,762$24.3M0.15%-70,95113F-HRTimelineGroup
JENNISON ASSOCIATES LLC308,560$23.8M0.01%-11,03813F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC300,000$23.1M2.27%-80,00013F-HRTimelineGroup
River Road Asset Management, LLC260,518$20.1M0.27%-24,14413F-HRTimeline
UBS Group AGgroup of 2 filers holding256,913$19.8M+59,372Timeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP256,871$19.8M0.02%+37,70813F-HRTimelineGroup
14B Captial Management LP252,000$19.4M8.45%+39,00013F-HRTimeline
BLAIR WILLIAM & CO/IL208,773$16.1M0.05%-16,53913F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding206,207$15.9M+6,034Timeline
SG Capital Management LLC201,916$15.6M1.71%+103,49813F-HRTimeline
HERALD INVESTMENT MANAGEMENT Ltd200,600$15.4M2.53%013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc199,548$15.4M<0.01%+81813F-HRTimelineGroup
Advisors Asset Management, Inc.191,427$14.8M0.27%+9613F-HR/ATimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…187,913$14.5M0.03%+9,19813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP185,992$14.3M<0.01%+50,37013F-HRTimelineGroup
Ceredex Value Advisors LLC178,000$13.7M0.28%-11,71413F-HRTimeline
Granahan Investment Management, LLC174,481$13.4M0.56%-7,98613F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC170,256$13.1M0.12%-34713F-HRTimeline
Madison Asset Management, LLCgroup of 2 filers holding164,326$12.7M+56,252Timeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO163,387$12.6M0.02%-8,25913F-HRTimelineGroup
Verition Fund Management LLC156,890$12.1M0.06%+11,66713F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC134,010$10.3M0.87%+38,85213F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO133,664$10.3M<0.01%-15,31813F-HRTimelineGroup
MYDA Advisors LLC130,000$10M2.86%-43,80013F-HRTimeline
Nuveen Asset Management, LLCin group TIAA127,507$9.83M<0.01%-87413F-HRTimelineGroup
Redmond Asset Management, LLC127,276$9.81M2.45%-1,50413F-HRTimeline
TURTLE CREEK ASSET MANAGEMENT INC.125,200$9.65M0.25%new13F-HRTimeline
RHUMBLINE ADVISERS122,747$9.46M0.01%-1,90313F-HR/ATimeline
Shellback Capital, LP120,089$9.26M0.64%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD118,461$9.13M0.02%+8,12513F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC115,842$8.93M0.27%+34,65013F-HRTimeline
Arvin Capital Management LP113,794$8.77M3.52%+14,30613F-HRTimeline
ProShare Advisors LLC111,844$8.62M0.02%+7,31813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN107,774$8.31M<0.01%+97913F-HRTimelineGroup
Public Sector Pension Investment Board105,204$8.11M0.03%+15,76513F-HRTimeline
AYAL Capital Advisors Ltd102,785$7.92M4.03%new13F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P91,910$7.08M0.01%new13F-HRTimelineGroup
Swiss National Bank91,600$7.06M<0.01%+5,50013F-HRTimeline
Edgestream Partners, L.P.88,550$6.82M0.29%+31,58513F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.89,505$6.55M0.01%-30,95813F-HRTimelineGroup
Crescent Park Management, L.P.83,523$6.44M2.65%+1,00213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC83,232$6.41M<0.01%-38,78813F-HR/ATimelineGroup
Advantage Alpha Capital Partners LP74,608$5.75M1.36%-9,25313F-HRTimeline
HRT FINANCIAL LP72,769$5.61M0.03%+14,41213F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…72,440$5.58M0.03%-9613F-HRTimeline
CITIGROUP INCin group CITIGROUP INC70,813$5.46M0.01%+14,21813F-HRTimelineGroup
Skylands Capital, LLC70,075$5.4M0.75%-25,80013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC69,071$5.32M<0.01%-87,04613F-HRTimelineGroup
INTRINSIC EDGE CAPITAL MANAGEMENT LLC68,299$5.26M0.71%+28,29913F-HRTimeline
Harber Asset Management LLC66,041$5.09M1.53%+92513F-HRTimeline
CAPITAL INSIGHT PARTNERS, LLC65,476$5.05M0.87%+2,52413F-HRTimeline
NORGES BANK64,795$4.99M<0.01%+17,61413F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\57,723$4.45M<0.01%+13,16013F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/53,682$4.14M<0.01%-156,31713F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.52,770$4.07M<0.01%+32713F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co52,679$4.05M0.01%+15613F-HRTimelineGroup
GLOBALT Investments LLC / GA51,891$4M0.15%-22613F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…51,010$3.93M0.01%-63513F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …50,436$3.89M0.06%+32613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC49,033$3.78M<0.01%-89,30213F-HRTimeline
Asset Management One Co., Ltd.47,194$3.58M0.01%-21,20313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…46,383$3.57M<0.01%-2,11513F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC43,030$3.42M<0.01%-1,17713F-HRTimelineGroup
LPL Financial LLC44,066$3.4M<0.01%+3,19813F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…43,368$3.34M<0.01%+1,63613F-HR/ATimeline
Moran Wealth Management, LLC43,119$3.32M0.11%+76513F-HRTimeline
Azimuth Capital Investment Management L…42,985$3.31M0.13%-7,78513F-HRTimeline
Ipswich Investment Management Co., Inc.42,479$3.27M0.79%+1,40013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC40,442$3.12M0.03%+23,53413F-HRTimeline
CenterBook Partners LP39,594$3.05M0.18%+18,69413F-HRTimeline
Steward Partners Investment Advisory, L…38,327$2.95M0.03%+38,22713F-HRTimeline
Uniplan Investment Counsel, Inc.37,781$2.91M0.27%+45613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA36,392$2.8M<0.01%-38,11913F-HRTimelineGroup
ROYCE & ASSOCIATES LP33,883$2.61M0.02%+21813F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/32,882$2.54M<0.01%+4,04213F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP29,707$2.29M<0.01%-24,72013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC28,865$2.22M<0.01%+25,24413F-HRTimelineGroup
Salvus Wealth Management, LLC28,665$2.21M1.41%-29013F-HRTimeline
Inspire Advisors, LLCin group Inspire Investing, LLC27,693$2.13M0.26%-1,65613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…26,512$2.04M0.01%+1,13113F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…26,253$2.02M0.01%-99013F-HRTimelineGroup
Holocene Advisors, LP24,826$1.91M0.01%-2,00713F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP24,361$1.88M0.04%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC24,158$1.86M0.02%+3,03213F-HRTimelineGroup
Illinois Municipal Retirement Fund24,070$1.86M0.03%+2,26013F-HRTimeline
State of Alaska, Department of Revenue24,062$1.85M0.02%-213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …23,747$1.83M<0.01%-68813F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…23,683$1.83M0.01%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC23,458$1.81M0.01%-1,67313F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.23,386$1.8M0.01%-1,82113F-HRTimelineGroup
Texas Yale Capital Corp.23,000$1.77M0.07%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson21,111$1.63M<0.01%+2,40013F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …21,040$1.62M<0.01%+17,77213F-HRTimelineGroup
Creative Planningin group Creative Planning21,014$1.62M<0.01%+3,39613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…20,725$1.6M<0.01%-59,39213F-HRTimelineGroup
Louisiana State Employees Retirement Sy…20,400$1.57M0.03%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS20,123$1.55M<0.01%-17,73313F-HRTimelineGroup
RBF Capital, LLC20,000$1.54M0.08%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC19,794$1.53M<0.01%-21,84613F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\19,596$1.51M<0.01%+2,00913F-HRTimelineGroup
Taylor Frigon Capital Management LLC19,464$1.5M0.76%-37213F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…19,437$1.5M<0.01%+4,50013F-HRTimelineGroup
NewEdge Advisors, LLC17,874$1.38M0.01%+5,07513F-HRTimeline
Ensign Peak Advisors, Inc17,859$1.38M<0.01%013F-HRTimeline
Global Alpha Capital Management Ltd.17,450$1.34M0.1%-12,26313F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd16,225$1.25M0.08%+113F-HRTimelineGroup
COMERICA BANK16,204$1.25M0.01%-13,10513F-HR/ATimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD16,200$1.25M<0.01%-51813F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC16,017$1.23M0.01%-31013F-HRTimeline
Hennion & Walsh Asset Management, Inc.15,841$1.22M0.06%+2,23513F-HRTimeline
Clear Harbor Asset Management, LLC15,055$1.16M0.09%-78613F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/14,432$1.11M<0.01%+84813F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC14,243$1.1M<0.01%+6313F-HRTimeline
Maryland State Retirement & Pension Sys…14,232$1.1M0.02%-813F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND13,669$1.05M<0.01%013F-HR/ATimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…13,618$1.05M0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,474$1.04M0.01%+76913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC13,245$1.02M<0.01%-97913F-HR/ATimelineGroup
GSA CAPITAL PARTNERS LLP12,960$999K0.07%-6,23213F-HRTimeline
Global Endowment Management, LPin group Global Endowment Management, …12,962$999K0.13%-3,43513F-HRTimelineGroup
AMALGAMATED BANK12,530$966K0.01%+3813F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP11,696$902K<0.01%+1,25113F-HRTimelineGroup
Richard P Slaughter Associates Inc11,627$896K0.2%-33613F-HRTimeline
Triton Financial Group Inc11,580$892K0.56%+1,17913F-HRTimeline
CPC Advisors, LLC11,288$870K0.12%+2,98813F-HRTimeline
Y-Intercept (Hong Kong) Ltd11,252$867K0.06%new13F-HRTimeline
Handelsbanken Fonder AB11,230$865K<0.01%013F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers10,986$847K<0.01%new13F-HRTimelineGroup
PRAIRIEVIEW WEALTH PARTNERS, LLC10,742$828K0.89%+96013F-HRTimeline
Jain Global LLC10,621$819K0.02%13F-HRTimeline
State of Tennessee, Department of Treas…10,542$812K<0.01%-46113F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND9,923$765K0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.9,382$723K<0.01%-77013F-HR/ATimelineGroup
Police & Firemen's Retirement System of…9,382$723K0.01%13F-HRTimeline
KLP KAPITALFORVALTNING AS9,200$709K<0.01%13F-HRTimeline
MBL Wealth, LLC8,241$635K0.06%new13F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…8,080$623K<0.01%+28313F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP8,071$622K<0.01%-32713F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…7,809$602K<0.01%013F-HRTimeline
CHICAGO TRUST Co NA7,673$591K0.1%013F-HRTimeline
Amundiin group Amundi7,575$554K<0.01%-1,30513F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP7,205$547K<0.01%-1,01713F-HRTimeline
Copeland Capital Management, LLC7,006$540K0.01%-752,27313F-HRTimeline
ARS Investment Partners, LLC7,000$539K0.05%-2,25013F-HRTimeline
Janney Montgomery Scott LLC6,501$501K<0.01%-29113F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…6,446$497K<0.01%+35413F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…6,396$493K0.01%+5313F-HRTimelineGroup
THOROUGHBRED FINANCIAL SERVICES, LLC6,355$489K0.03%+50813F-HRTimeline
Argent Trust Co6,318$487K0.02%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…6,256$482K<0.01%013F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management6,213$479K<0.01%new13F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…6,085$469K<0.01%+94513F-HRTimelineGroup
Chesley Taft & Associates LLC6,051$466K0.02%013F-HRTimeline
Mariner, LLCin group Mariner, LLC5,942$458K<0.01%-21213F-HRTimelineGroup
Atom Investors LP5,806$447K0.06%-54,32713F-HRTimeline
Aquatic Capital Management LLC5,662$436K0.01%new13F-HRTimeline
Gotham Asset Management, LLC5,552$428K<0.01%-92713F-HRTimeline
Engineers Gate Manager LP5,300$408K0.01%new13F-HRTimeline
Phillips Wealth Planners LLC5,645$405K0.4%+34913F-HRTimeline
SBI Securities Co., Ltd.5,214$402K0.01%13F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…5,196$400K<0.01%+21213F-HRTimelineGroup
Cetera Investment Advisers5,182$399K<0.01%-30013F-HRTimeline
IFM Investors Pty Ltd5,060$390K<0.01%013F-HRTimeline
Schechter Investment Advisors, LLC5,029$388K0.03%013F-HRTimeline
Empowered Funds, LLC4,956$382K0.01%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC4,860$375K0.02%-24013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources4,835$373K<0.01%+26313F-HRTimelineGroup

Events

  • BlackRock, Inc. reported 3,932,477 CCOI shares, 7.7% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002012383-26-003317

    Accepted , ingested