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Disclosery

COHR COHERENT CORP

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Stock (common), issuer CIK 820318

1,076 managers (1,108 13F filers) reported a position in COHR shares at 2026-03-31, 175,387,911 shares in all. 303 filers opened a position and 103 filers sold out during the quarter.

Managers
1,076
13F filers
1,108
New
303
Added
352
Reduced
348
Sold out
103
Shares held by filers
175,387,911

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

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Luther Sherri Rofficer (Chief Financial Officer)2026-10-12-18,284 F$312.62Form 4
Mocciaro Ilariaofficer (Chief Accounting Officer)2026-02-28-636 F$258.93Form 4
PAGLIUCA STEPHEN Gdirector2026-02-11+279 A$0Form 4
Mocciaro Ilariaofficer (Chief Accounting Officer)2025-11-28-1,130 F$154Form 4

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Migdal Insurance & Financial Holdings L…in group Migdal Insurance & Financial …56,000$13.3M0.12%+55,64213F-HRTimelineGroup
Harel Insurance Investments & Financial…in group Harel Insurance Investments &…55,600$13.2M0.09%+43,80013F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC55,457$13.2M0.11%-9,41313F-HRTimeline
RIPOSTE CAPITAL LLC55,000$13.1M5.99%+10,00013F-HRTimeline
THAMES CAPITAL MANAGEMENT LLC54,581$13M2.33%-28,59013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP53,472$13M0.01%+48,86213F-HRTimelineGroup
Skylands Capital, LLC54,337$12.9M1.7%-8,83313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…53,784$12.8M0.05%013F-HRTimelineGroup
ROYAL LONDON ASSET MANAGEMENT LTD53,707$12.8M0.03%new13F-HRTimeline
BARD ASSOCIATES INC53,635$12.8M3.21%-23,86413F-HRTimeline
SAMLYN CAPITAL, LLCin group SAMLYN CAPITAL, LLC53,557$12.8M0.22%-211,93113F-HRTimelineGroup
Maytree Asset Management Ltd52,963$12.6M8.92%new13F-HRTimeline
Spear Advisors LLC51,712$12.3M9.17%-23,65813F-HRTimeline
Czech National Bank51,060$12.2M0.08%new13F-HRTimeline
VMS Asset Management Limited50,801$12.1M7.39%+4,20113F-HRTimeline
Verition Fund Management LLC50,351$12M0.12%+32,97813F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC50,285$12M0.24%013F-HRTimelineGroup
Tairen Capital Ltd50,000$11.9M1.29%-30,65013F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM49,000$11.7M0.06%+11,89413F-HRTimeline
Swedbank ABin group Swedbank AB48,502$11.6M0.01%-201,49813F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…48,249$11.5M0.01%-63813F-HRTimelineGroup
OFI INVEST ASSET MANAGEMENT55,081$11.4M0.15%-183,94713F-HRTimeline
Callan Family Office, LLC47,579$11.3M0.26%-6,61213F-HRTimeline
Hel Ved Capital Management Ltd47,575$11.3M1.96%-52,53513F-HRTimeline
SEGALL BRYANT & HAMILL, LLC46,888$11.2M0.16%-8,61713F-HR/ATimeline
Mediolanum International Funds Ltd50,790$11.2M0.12%new13F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…47,553$11.2M0.06%new13F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…46,004$11M0.03%+33,98113F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…44,424$10.6M0.02%-7,79713F-HRTimeline
Rafferty Asset Management, LLC44,217$10.5M0.04%+41,57613F-HRTimeline
Napean Trading & Investment Co (Singapo…43,744$10.4M4.47%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…43,673$10.4M0.05%+4,34713F-HRTimeline
CIBC Asset Management Inc43,111$10.3M0.03%+38,35913F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM42,439$10.1M0.06%-73913F-HRTimeline
OAK RIDGE INVESTMENTS LLC42,412$10.1M0.67%+2,13713F-HRTimeline
State of Tennessee, Department of Treas…41,965$10M0.03%-15,55513F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.41,964$10M0.01%13F-HRTimelineGroup
Munro Partners41,305$9.84M0.33%+1,11513F-HRTimeline
Rakuten Investment Management, Inc.in group Rakuten Group, Inc.44,726$9.82M0.02%+30,23113F-HRTimelineGroup
Duquesne Family Office LLC40,400$9.62M0.33%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT40,294$9.6M0.1%new13F-HRTimeline
Retirement Systems of Alabama39,814$9.48M0.03%-148,79613F-HRTimeline
Michael J. Porro & Co. Financial Adviso…38,841$9.25M7.27%-85213F-HRTimeline
HighTower Advisors, LLC38,644$9.21M0.01%+12,56513F-HRTimeline
E Fund Management Co., Ltd.38,118$9.08M0.27%13F-HRTimeline
THOMPSON INVESTMENT MANAGEMENT, INC.37,962$9.04M1.17%-11,29213F-HRTimeline
JAT Capital Mgmt LP37,847$9.02M15.19%new13F-HRTimeline
Man Group plcin group Man Group plc37,732$8.99M0.02%-28,59913F-HRTimelineGroup
Aristotle Atlantic Partners, LLCin group ARISTOTLE INVESTMENT SERVICES…37,623$8.96M0.42%new13F-HRTimelineGroup
M & L Capital Management Ltd37,600$8.96M2.2%+15,90013F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…37,500$8.93M0.05%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…37,141$8.85M0.07%-11,31713F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC37,021$8.81M0.15%+28,06113F-HRTimeline
Public Sector Pension Investment Board36,900$8.79M0.03%-27,02313F-HRTimeline
Cetera Investment Advisers36,856$8.78M0.01%-6,43813F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC36,702$8.74M0.03%-1,64613F-HRTimelineGroup
Janney Montgomery Scott LLC36,250$8.63M0.02%+4,44113F-HRTimeline
TICINO WEALTH33,003$8.58M2.98%-55,39713F-HRTimeline
SaddleRock Capital Management LLC35,755$8.52M9.08%-12,90013F-HRTimeline
Woodline Partners LP35,482$8.45M0.03%new13F-HR/ATimeline
TD Waterhouse Canada Inc.34,022$8.43M0.03%+10,53813F-HRTimeline
Bahl & Gaynor LLC35,305$8.41M0.04%-90013F-HRTimeline
Roberts Wealth Advisors, LLC35,212$8.39M2.13%-10,43313F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC35,031$8.34M0.01%+22,44713F-HRTimelineGroup
ProShare Advisors LLC34,601$8.24M0.01%+27,76013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC34,322$8.18M0.03%+8,43413F-HRTimeline
Harbour Capital Advisors, LLC23,297$8.16M1.56%+4113F-HRTimeline
Creative Planningin group Creative Planning34,271$8.16M0.01%+7,65813F-HRTimelineGroup
AMALGAMATED BANK33,854$8.06M0.06%-36,10213F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD33,803$8.05M0.01%new13F-HRTimeline
UniSuper Management Pty Ltd33,097$7.88M0.05%new13F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS33,025$7.87M0.03%+21,47013F-HRTimelineGroup
OVERSEA-CHINESE BANKING Corp Ltdin group OVERSEA-CHINESE BANKING Corp …32,786$7.81M0.23%+6,58713F-HRTimelineGroup
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …32,667$7.78M0.33%-4,05613F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD32,164$7.66M0.24%013F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding31,553$7.52M+24,971Timeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.31,081$7.4M0.02%+30,88113F-HRTimelineGroup
IFM Investors Pty Ltd30,713$7.32M0.06%new13F-HRTimeline
Polymer Capital Management (HK) LTD30,291$7.22M1.01%-34,60713F-HRTimeline
Oak Harvest Investment Services30,011$7.15M0.75%-23313F-HRTimeline
SEB Asset Management AB30,007$7.15M0.03%13F-HRTimeline
MONTANOVA CAPITAL, LLC30,000$7.15M0.19%-107,93013F-HRTimeline
Grand Alliance Asset Management Ltd30,000$7.15M4.33%new13F-HRTimeline
Ilmarinen Mutual Pension Insurance Co29,505$7.03M0.06%new13F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS29,482$7.02M0.02%new13F-HRTimeline
XPONANCE LLC29,276$6.97M0.05%+14,46513F-HRTimeline
Tredje AP-fonden29,200$6.96M0.04%-62,80313F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC28,799$6.86M0.53%+24,92613F-HRTimeline
Freemont Management S.A.28,600$6.81M1.27%-2,90013F-HRTimeline
Utah Retirement Systems28,388$6.76M0.07%+20,14713F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.28,023$6.68M0.01%+2,94513F-HRTimelineGroup
Matthew 25 Management Corp28,000$6.67M2.22%new13F-HRTimeline
GENDELL JEFFREY Lin group GENDELL JEFFREY L27,627$6.58M0.09%013F-HRTimelineGroup
Westside Investment Management, Inc.27,151$6.47M0.99%-4,35913F-HRTimeline
NEOS Investment Management LLC27,065$6.45M0.03%new13F-HRTimeline
Beacon Pointe Advisors, LLC26,826$6.39M0.03%+1,54813F-HRTimeline
UG Investment Advisers Ltd.26,400$6.29M4.24%new13F-HRTimeline
VISTA INVESTMENT MANAGEMENT26,316$6.27M2.1%-3,39613F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…26,003$6.19M0.05%new13F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 2 filers holding25,582$6.09M+5,910Timeline
Cambridge Investment Research Advisors,…25,531$6.08M0.02%+5,33913F-HRTimeline
Vestmark Advisory Solutions, Inc.25,469$6.07M0.07%+2,01813F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV25,126$5.99M0.01%+2,93013F-HRTimeline
NAVELLIER & ASSOCIATES INC25,114$5.98M0.62%new13F-HRTimeline
Schonfeld Strategic Advisors LLC25,104$5.98M0.05%-176,08513F-HRTimeline
Fragasso Financial Advisors Inc23,395$5.92M0.36%+4113F-HRTimeline
TUDOR INVESTMENT CORP ET AL24,716$5.89M0.03%-76,47813F-HRTimeline
SHEETS SMITH WEALTH MANAGEMENT24,508$5.84M0.66%-49913F-HRTimeline
Federation des caisses Desjardins du Qu…24,208$5.77M0.02%-20,12013F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…24,183$5.76M0.06%-14,78513F-HRTimelineGroup
ING GROEP NV24,180$5.76M0.04%new13F-HRTimeline
BRANT POINT INVESTMENT MANAGEMENT LLC24,000$5.72M1.57%-16,00013F-HRTimeline
Steadtrust LLC23,800$5.67M3.21%-34013F-HRTimeline
BANK OF NOVA SCOTIAgroup of 2 filers holding22,832$5.44M-106,481Timeline
BOOTHBAY FUND MANAGEMENT, LLC22,786$5.43M0.13%+16,49213F-HRTimeline
Octahedron Capital Management L.P.22,700$5.41M3.93%new13F-HRTimeline
PETREDIS INVESTMENT ADVISORS LLC22,621$5.39M0.44%+1,34313F-HRTimeline
FORA Capital, LLC22,381$5.33M0.39%+12,59613F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…22,366$5.33M0.04%new13F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC22,350$5.32M0.15%new13F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…36,948$5.28M0.01%+15,66813F-HRTimeline
KP Management LLC22,000$5.24M1.5%new13F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.21,854$5.21M0.06%+15,75613F-HRTimelineGroup
CSM Advisors, LLC21,712$5.17M0.13%+14,86513F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND21,500$5.12M0.07%-9,84513F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …21,474$5.12M0.03%new13F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV21,461$5.11M0.52%013F-HRTimeline
M&T Bank Corpin group M&T Bank Corp21,276$5.07M0.02%-4,13513F-HR/ATimelineGroup
South Dakota Investment Council21,001$5M0.1%+1,80013F-HRTimeline
DAVENPORT & Co LLC20,964$4.99M0.03%-4,51713F-HRTimeline
JOHN G ULLMAN & ASSOCIATES INC20,650$4.92M0.65%-7,20013F-HRTimeline
New Age Alpha Advisors, LLC20,596$4.91M0.23%+1,00613F-HRTimeline
MML INVESTORS SERVICES, LLC20,493$4.88M0.01%+12,34513F-HRTimeline
DEEPWATER ASSET MANAGEMENT, LLC20,053$4.78M3.03%-6,05913F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\20,008$4.77M0.01%-5,46213F-HRTimelineGroup
DIKER MANAGEMENT LLCin group DIKER MANAGEMENT LLC20,000$4.76M4.25%-20,00013F-HRTimelineGroup
Capelight Capital Asset Management LP20,000$4.76M3.96%+8,00013F-HR/ATimeline
OP Asset Management Ltd19,940$4.75M0.05%+5,71913F-HR/ATimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…19,939$4.75M0.05%-45,46313F-HRTimelineGroup
Wealthfront Advisers LLC19,020$4.53M0.01%+16,16213F-HRTimeline
State of Alaska, Department of Revenue18,997$4.53M0.05%+3,40013F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…18,930$4.51M0.04%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP18,851$4.49M<0.01%+16,15113F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.18,844$4.49M0.02%-13,00113F-HRTimelineGroup
NorthCrest Asset Manangement, LLC16,494$4.26M0.13%-3,69013F-HRTimeline
Clearline Capital LP17,849$4.25M0.33%+14,56113F-HRTimeline
COOKSON PEIRCE & CO INC17,773$4.23M0.18%-6,06613F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD17,762$4.23M0.03%+14,60613F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…17,669$4.21M0.01%+2,37213F-HRTimelineGroup
Motley Fool Asset Management LLCin group Motley Fool Asset Management …17,606$4.19M0.18%+15,06613F-HRTimelineGroup
Composition Wealth, LLC17,487$4.17M0.06%+1,01413F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC17,413$4.15M0.05%-31,21013F-HRTimeline
QUADRANT CAPITAL GROUP LLC17,258$4.11M0.12%+2,18713F-HR/ATimeline
Wakefield Asset Management LLLPin group Wakefield Asset Management LL…17,206$4.1M1.09%-5,44613F-HRTimelineGroup
Future Fund LLC17,169$4.09M1.44%+8,69513F-HRTimeline
NewEdge Advisors, LLC17,086$4.07M0.01%+3,95213F-HR/ATimeline
MACKENZIE FINANCIAL CORP16,847$4.01M<0.01%+7,75613F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding16,735$3.99M-29,428Timeline
Aberdeen Group plcin group Aberdeen Group plc16,447$3.92M0.01%new13F-HRTimelineGroup
ALLSTATE CORPin group ALLSTATE CORP16,434$3.91M0.04%new13F-HRTimelineGroup
Strategic Investment Advisors / MI16,040$3.82M0.26%new13F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…15,990$3.81M0.02%+7,79313F-HRTimelineGroup
Orion Porfolio Solutions, LLC15,711$3.74M0.03%+1,87813F-HRTimeline
Liontrust Investment Partners LLP15,349$3.66M0.06%-2,09113F-HR/ATimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …16,058$3.63M<0.01%new13F-HRTimelineGroup
PRINCETON CAPITAL MANAGEMENT LLC14,955$3.56M0.97%+1,11713F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC14,800$3.53M0.1%new13F-HRTimeline
Elm Partners Management LLC15,998$3.51M0.15%-4,00013F-HRTimeline
PVG ASSET MANAGEMENT CORP8,467$3.5M2.08%+7,14513F-HRTimeline
TITAN GLOBAL CAPITAL MANAGEMENT USA LLC14,549$3.47M0.52%new13F-HRTimeline
Goldstream Capital Management Ltd14,410$3.43M5.11%new13F-HRTimeline
Sanctuary Advisors, LLC14,221$3.39M0.02%+6,33113F-HRTimeline
Biondo Investment Advisors, LLC14,200$3.38M0.43%-20013F-HRTimeline
Vinva Investment Management Ltd15,158$3.33M0.04%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…13,820$3.29M0.01%+12,61813F-HRTimeline
Nilsine Partners, LLC10,220$3.29M0.26%new13F-HRTimeline
Persistent Asset Partners Ltd13,738$3.27M1.27%+13,03813F-HRTimeline
Brooklyn Investment Group13,650$3.25M0.1%+1,16313F-HRTimeline
KBC Group NVin group KBC Group NV13,423$3.2M0.01%+8,93713F-HRTimelineGroup
SYCOMORE ASSET MANAGEMENT34,374$3.18M0.44%013F-HRTimeline
SCALAR GAUGE MANAGEMENT, LLC13,000$3.1M2.99%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC12,900$3.07M0.02%+4,55813F-HRTimeline
KR Capital LP12,895$3.07M0.62%13F-HRTimeline
Lombard Odier Asset Management (Europe)…12,841$3.06M0.17%-71513F-HRTimeline
Dedeker Financial LLC12,734$3.03M2.64%new13F-HRTimeline
AMJ Financial Wealth Management12,623$3.01M0.71%-4,56813F-HRTimeline
CAPTRUST FINANCIAL ADVISORS12,570$2.99M0.01%-41813F-HRTimeline
China Universal Asset Management Co., L…12,514$2.98M0.23%+23013F-HRTimeline
IRONWOOD INVESTMENT MANAGEMENT LLC12,182$2.9M1.21%-13013F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…12,100$2.88M0.14%013F-HRTimeline
Gulf International Bank (UK) Ltd12,013$2.86M0.06%new13F-HRTimeline
Covea Finance12,000$2.86M0.1%-24,40013F-HRTimeline
Artemis Wealth Advisors, LLC12,000$2.86M0.43%+2,00013F-HRTimeline
Tradewinds, LLC.8,642$2.85M0.92%-91513F-HRTimeline
OPTIMIZE FINANCIAL INC.11,888$2.83M1.39%new13F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG11,884$2.83M0.03%new13F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson11,860$2.82M<0.01%-57,01613F-HR/ATimelineGroup
Aperture Investors, LLC11,836$2.82M0.36%+15813F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC11,805$2.81M0.02%-2,53013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.11,792$2.81M0.04%-53613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.

Events

  • Luther Sherri R disposed of 18,284 COHR shares on 2026-10-12, Form 4 filed 2026-10-14. 0000899140-26-001104

    Accepted , ingested

  • Mocciaro Ilaria disposed of 1,766 COHR shares between 2025-11-28 and 2026-02-28, Form 4 filed 2026-10-07. 0000899140-26-001100

    Accepted , ingested

  • PAGLIUCA STEPHEN G acquired 279 COHR shares on 2026-02-11, Form 4 filed 2026-10-07. 0001193125-26-417073

    Accepted , ingested