13F-HR 1 q32004.txt FORM 13F SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 30, 2004 Check here if Amendment [ ]: This Amendment (Check only one): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Cohen, Klingenstein & Marks Incorporated Address: 2112 Broadway Suite 417 New York, New York 10023 13F File Number: 028-06250 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: George M. Cohen Title: Principal Phone: 212-799-4880 Signature, Place, and Date of Signing: /s/ George M. Cohen New York, New York October 25, 2004 Report Type (Check only one.): [ X] 13F Holdings Report [ ] 13F Notice [ ] 13F Combination Report FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 146 Form 13F Information Table Value Total: $1,791,580 $ (thousands) Form 13F Information Table

Title of Value Shares Investment Other Voting Name of Issuer Class Cusip (x$1000) or Prn Amt SH/PRN Discretion Managers Authority Abgenix com 00339B107 ~~201~~136 13,840 SH sole n/a sole ADC Telecomm. com 000886101 4837 20,680 SH sole n/a sole Adobe Systems Inc. com 00724F101 6258,~~236~~643 1,~~579~~185,~~986~~431 SH sole n/a sole Advanced Micro Dev. com 007903107 ~~174~~204 15,700 SH sole n/a sole ~~AES~~Affiliated ~~Corp~~Computer com 008190100 59,342 1,065,955 SH sole n/a sole Affymetrix Inc. com ~~00130H105~~00826T108 82212 116,~~000~~900 SH sole n/a sole Allstate Corp. com 020002101 12,~~679~~205 45,950 SH sole n/a sole Altria Group com 02209S103 1,~~143~~228 26,100 SH sole n/a sole Amerada Hess Corp. com 023551104 ~~669~~1,189 13,358 SH sole n/a sole America Movil - ADR com 02364W105 ~~203~~343 8,800 SH sole n/a sole American Express com 025816109 34,~~900~~342 8684,~~560~~385 SH sole n/a sole American Int'l Group com 026874107 2019,~~233~~947 ~~350~~293,~~652~~384 SH sole n/a sole Americredit Corp. com 03060R101 ~~150~~305 14,600 SH sole n/a sole Amgen Inc. com 031162100 6658,~~254~~981 1,~~026~~038,~~878~~207 SH sole n/a sole ~~Anadarko Petro com 032511107 251 6,000 SH sole n/a sole~~ Applied Materials com 038222105 5247,~~636~~505 2,~~903~~880,~~236~~830 SH sole n/a sole AT&T Wireless Group com ~~001957406~~00209a106 ~~284~~281 3419,~~718~~003 SH sole n/a sole Atmel Corp. com 049513104 9485 23,500 SH sole n/a sole Avanex Corp. com 05348W109 ~~184~~78 38,000 SH sole n/a sole Avon Products Inc. com 054303102 63,~~638~~055 ~~985~~1,~~719~~443,565 SH sole n/a sole Baker Hughes Inc. com 057224107 ~~209~~304 76,~~074~~959 SH sole n/a sole Bank of Amer. Corp. com 060505104 6,~~152~~831 78157,~~825~~650 SH sole n/a sole Banta Corp. com 066821109 ~~486~~537 13,500 SH sole n/a sole Bea Systems com 073325102 ~~138~~79 11,440 SH sole n/a sole Becton, Dickinson com 075887109 207 4,000 SH sole n/a sole Bed, Bath & Beyond com 075896100 49,906 1,344,810 SH sole n/a sole Berkshire Hathaway B com 084670207 2,~~324~~593 ~~931~~903 SH sole n/a sole Biogen Idec Inc. com 09062X103 236 3,864 SH sole n/a sole Bio-Rad Labs - Cl A com 090572207 437 8,560 SH sole n/a sole Biovail Corp. Int'l com 09067J109 ~~713~~332 19,200 SH sole n/a sole BP Amoco PLC com 055622104 ~~223~~304 5,292 SH sole n/a sole Brocade Comm. com 111621108 6368 12,000 SH sole n/a sole Burlington N SantaFe com 12189T104 ~~468~~621 16,200 SH sole n/a sole Capital One Financial com 14040H105 ~~707~~916 12,400 SH sole n/a sole Carnival Corp. com 143658300 6665,~~571~~120 21,~~024~~377,~~063~~045 SH sole n/a sole Cerner Corporation com 156782104 ~~210~~294 6,800 SH sole n/a sole Ciena Corp. com 171779101 ~~485~~164 82,800 SH sole n/a sole Cisco Systems Inc. com 17275R102 6858,~~958~~510 3,~~520~~232,~~055~~604 SH sole n/a sole Citigroup Inc. com 172967101 6157,~~150~~148 1,~~343~~295,~~653~~291 SH sole n/a sole Clear Channel Comm. com 184502102 4941,~~909~~204 1,~~303~~321,~~115~~927 SH sole n/a sole Coach Inc. com 189754104 52,763 1,243,835 SH sole n/a sole Coca-Cola Co. com 191216100 5047,~~284~~472 1,~~170~~185,~~480~~316 SH sole n/a sole Cognizant Tech Sol. com 192446102 466 15,264 SH sole n/a sole Comcast Corp. Cl 'A' com 20030N101 ~~931~~853 30,201 SH sole n/a sole Comcast Special A com 20030N200 ~~871~~820 29,385 SH sole n/a sole Computer Assoc. Int. com 204912109 1,~~683~~695 64,450 SH sole n/a sole ~~Concord EFS Inc. com 206197105 46,483 3,400,400 SH sole n/a sole~~ Corn Products Int'l com 219023108 ~~248~~360 7,800 SH sole n/a sole Corning Inc. com 219350105 ~~651~~766 69,150 SH sole n/a sole Dell Inc. com 24702R101 5455,~~502~~717 1,~~630~~565,~~830~~086 SH sole n/a sole Delta and Pine Land com 247357106 ~~818~~951 35,552 SH sole n/a sole ~~Dollar~~Dionex ~~General~~Corp. com ~~256669102~~254546104 ~~552~~252 274,~~595~~600 SH sole n/a sole ~~Donnelley~~Dollar ~~(R.R.)~~General com ~~257867101~~256669102 ~~664~~556 2627,~~705~~595 SH sole n/a sole Doubleclick Inc. com 258609304 ~~270~~148 25,000 SH sole n/a sole EchoStar Comm. com 278762109 6754,~~099~~633 1,~~751~~755,~~468~~563 SH sole n/a sole Eclipsys Corp. com 278856109 ~~644~~624 40,000 SH sole n/a sole Electronic Arts com 285512109 ~~627~~625 613,~~800~~600 SH sole n/a sole Electronic Data Sys. com 285661104 ~~284~~492 1425,~~050~~350 SH sole n/a sole Eli Lilly com 532457108 3,~~789~~831 63,796 SH sole n/a sole EMC Corp. com 268648102 6760,~~298~~084 5,~~328~~206,~~409~~573 SH sole n/a sole Expeditors Intl. com 302130109 ~~578~~869 16,800 SH sole n/a sole ~~Extended~~Extreme ~~Stay~~Networks ~~America~~Inc. com ~~30224P101~~30226d106 ~~791~~147 5333,000 SH sole n/a sole ~~Extreme~~Exxon ~~Networks~~Mobil ~~Inc~~Corp. com ~~30226d106~~30231G102 ~~209~~217 334,~~000~~494 SH sole n/a sole ~~Fair~~Fannie ~~Isaac~~Mae ~~& Company~~ com ~~303250104~~313586109 ~~268~~51,229 4808,~~541~~034 SH sole n/a sole ~~Fannie~~Federated ~~Mae~~Dept. Str. com ~~313586109~~31410H101 ~~59,354~~391 ~~845~~8,~~499~~600 SH sole n/a sole ~~Federated~~First ~~Dept.~~Data ~~Str~~Corp. com ~~31410H101~~319963104 ~~360~~52,434 81,~~600~~205,376 SH sole n/a sole Flextronics Intl Ltd com Y2573F102 4240,~~857~~892 3,~~013~~086,~~880~~199 SH sole n/a sole Foundry Networks Inc. com 35063r100 ~~602~~266 28,000 SH sole n/a sole Franklin Resources com 354613101 6458,~~242~~665 1,~~453~~052,~~119~~107 SH sole n/a sole Gannett Co. Inc. com 364730101 2,~~633~~747 3332,~~950~~800 SH sole n/a sole Gemstar-tv Guide Inc com 36866W106 ~~109~~130 23,000 SH sole n/a sole General Electric Co. com 369604103 2,~~637~~971 88,475 SH sole n/a sole Gilead Sciences Inc. com 375558103 ~~841~~1,121 1530,000 SH sole n/a sole GlaxoSmithKline PLC com 37733W105 4,~~357~~493 102,750 SH sole n/a sole Guidant Corp com 401698105 ~~244~~343 5,200 SH sole n/a sole Hartford Fin'l Ser. com 416515104 ~~855~~1,006 16,250 SH sole n/a sole Healthsouth com 421924101 ~~109~~189 37,000 SH sole n/a sole Home Depot Inc. com 437076102 5359,~~361~~575 1,~~675~~519,~~395~~770 SH sole n/a sole I2 Technologies com 465754109 148 11,000 SH sole n/a sole IMS Health Inc. com 449934108 ~~295~~334 13,963 SH sole n/a sole Intel Corp. com 458140100 6646,~~568~~175 2,~~418~~301,~~881~~844 SH sole n/a sole International Paper com 460146103 ~~293~~303 7,500 SH sole n/a sole Int'l Bus. Machines com 459200101 5453,~~716~~772 ~~619~~627,~~452~~150 SH sole n/a sole ITT Industries Inc. com 450911102 ~~239~~320 4,000 SH sole n/a sole Jabil Circuit Inc. com 466313103 ~~583~~515 22,380 SH sole n/a sole Janus Capital Group com 42102X105 ~~989~~964 70,800 SH sole n/a sole Johnson & Johnson com 478160104 2,~~610~~868 5250,~~710~~910 SH sole n/a sole Jones Apparel Group com 480074103 ~~233~~279 7,800 SH sole n/a sole Juniper com 48203r104 ~~638~~1,003 42,500 SH sole n/a sole Kohls Corp. com 500255104 ~~297~~267 5,550 SH sole n/a sole LAM Research Corp. com 512807108 ~~360~~354 16,200 SH sole n/a sole Level 3 Comm. com 52729N100 ~~325~~155 60,000 SH sole n/a sole Liberty Media Corp A com 530718105 ~~935~~826 9394,~~768~~748 SH sole n/a sole Lincare Holdings com 532791100 ~~832~~675 22,720 SH sole n/a sole ~~Lucent~~Linear ~~Technologies~~Technology com ~~549463107~~535678106 ~~438 202~~25,~~688~~535 ~~SH sole n/a sole MBNA Corp. com 55262L100 59~~704,~~938~~615 ~~2,628,860~~ SH sole n/a sole ~~McDonald's~~Lucent ~~Corp.~~Technologies com ~~580135101~~549463107 ~~56,913~~643 2202,~~417,727~~688 SH sole n/a sole ~~McKesson~~Maxim ~~Corp.~~Integrated com ~~58155Q103~~57772K101 5522,~~871~~881 1541,~~678,319~~050 SH sole n/a sole ~~Medco Health Sol. com 58405U102 3,417 131,775 SH sole n/a sole~~ Merck & Co. com 589331107 563,~~683~~591 1108,~~119,778~~807 SH sole n/a sole Mercury Interactive com 589405109 ~~306~~234 6,700 SH sole n/a sole Micron Technology com 595112103 471,~~579~~059 388,~~545,413~~000 SH sole n/a sole ~~Mid Atlantic Medical com 59523C107 504 9,800 SH sole n/a sole~~ Monsanto Co. com 61166W101 5460,~~843~~543 21,~~290~~662,~~842~~368 SH sole n/a sole Nasdaq-100 Tr. Ser. 1 com 631100104 710,~~768~~785 ~~239~~306,~~595~~920 SH sole n/a sole Network Appliance com 64120L104 ~~349~~391 16,976 SH sole n/a sole Neurocrine Biosc. com 64125C109 ~~594~~566 12,000 SH sole n/a sole News Corp LTD ADR com 652487703 224 6,820 SH sole n/a sole NEXTEL Comm. com 65332V103 52,288 2,193,300 SH sole n/a sole Nordstrom Inc. com 655664100 ~~536~~826 21,600 SH sole n/a sole Nortel Networks Corp. com 656568102 ~~398~~1,802 97530,~~000~~135 SH sole n/a sole Opsware Inc. com 68383A101 ~~197~~151 27,000 SH sole n/a sole Oracle Corp. com 68389X105 491,~~116~~830 4162,~~365,892~~248 SH sole n/a sole Orbital Sciences com 685564106 ~~232~~286 25,000 SH sole n/a sole PepsiCo Inc. com 713448108 67,~~913~~339 150,850 SH sole n/a sole Pfizer, Inc. com 717081103 5354,~~881~~466 1,~~773~~779,~~569~~937 SH sole n/a sole Pogo Producing com 730448107 4,~~263~~467 94,139 SH sole n/a sole Procter & Gamble com 742718109 1,~~485~~732 1632,000 SH sole n/a sole ~~Qlogic~~Qualcomm ~~Corp~~Inc. com ~~747277101~~747525103 ~~268~~1,017 526,~~700~~040 SH sole n/a sole ~~Qualcomm~~Royal ~~Inc~~Caribbean Cru. com ~~747525103~~V7780T103 ~~543~~262 136,~~020~~000 SH sole n/a sole Royal Dutch Petroleum com 780257804 2,~~316~~704 52,400 SH sole n/a sole RR Donnelley & Sons com 257867101 836 26,705 SH sole n/a sole Sanmina Corp com 800907107 ~~942~~687 97,472 SH sole n/a sole SAP AG ADR com 803054204 51,908 1,332,680 SH sole n/a sole Scientific-Atlanta com 808655104 ~~978~~814 31,400 SH sole n/a sole Sealed Air Corp. com 81211K100 2,~~428~~382 51,400 SH sole n/a sole Solectron Corp. com 834182107 311,~~196~~184 5239,~~332~~250 SH sole n/a sole St. Jude Medical Inc. com 790849103 53,~~666~~956 716,830 SH sole n/a sole ~~Stryker~~Standard ~~Corp~~& Poors DR. com ~~863667101~~78462F103 ~~467~~3,140 628,~~200~~100 SH sole n/a sole ~~Sun~~Stryker ~~Microsystems~~Corp. com ~~866810104~~863667101 33596 1012,~~000~~400 SH sole n/a sole Sunrise Assist. Liv. com 86768K106 ~~480~~643 18,300 SH sole n/a sole Symantec Corp. com 871503108 329 6,000 SH sole n/a sole Target Corp. com 87612E106 5562,~~579~~318 1,~~476~~377,~~995~~187 SH sole n/a sole Telefonos Mexico 'L' com 879403780 ~~299~~316 9,800 SH sole n/a sole Telephone & Data com 879433100 ~~283~~421 5,000 SH sole n/a sole Tweeter Home Ent. Grp com 901167106 8462 11,000 SH sole n/a sole Union Pacific Corp. com 907818108 ~~291~~293 5,000 SH sole n/a sole UnitedHealth Group com 91324P102 593 8,036 SH sole n/a sole Univisions Comm. com 914906102 ~~367~~363 11,480 SH sole n/a sole Vertex Pharma. com 92532F100 ~~206~~176 16,735 SH sole n/a sole Vignette Corporation com 926734104 6940 30,000 SH sole n/a sole Vitesse Semicon. com 928497106 9139 14,200 SH sole n/a sole Vodafone Grp. PLC ADR com 92857W100 ~~394~~469 19,437 SH sole n/a sole Walt Disney Co. com 254687106 67,~~708~~500 332,593 SH sole n/a sole Washington Post 'B' com 939640108 45,~~216~~833 6,340 SH sole n/a sole Waters Corp. com 941848103 ~~369~~593 13,440 SH sole n/a sole Wellpoint Health com 94973H108 ~~516~~704 6,700 SH sole n/a sole ~~WorldCom Group com 98157D106 49 763,925 SH sole n/a sole~~ Wyeth com 983024100 ~~1,026~~729 2219,~~250~~500 SH sole n/a sole Xilinx Inc. com 983919101 ~~258~~245 9,080 SH sole n/a sole Xm Satellite Radio com 983759101 ~~155~~310 10,000 SH sole n/a sole Yum! Brands Inc. com 895953107 ~~804~~1,103 27,130 SH sole n/a sole Zimmer Holdings Inc. com 98956P102 63,833 807,603 SH sole n/a sole

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