13F-HR 1 q112l1.txt QUARTER ENDING MARCH 31, 2012 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 3/31/12 Check here if Amendment [ ]; Amendment Number: ____ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Princeton Capital Management, Inc. Address: 47 Hulfish Street, Suite 500 Princeton, New Jersey 08540 Form 13F File Number: 28-7092 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: Ann W. Elmes Title: Chief Compliance Officer Phone: (609) 924-6867 Signature, Place, and Date of Signing: Ann W. Elmes Princeton, New Jersey 4/20/12 [Signature] [City, State] [Date] Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting managers(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting managers(s).) Form 13F SUMMARY PAGE Report Summary: Number of Other Included Manager: Form 13F Information Table Entry Total: 153 Form 13F Information Table Value Total: $ 194,240 (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. NONE PRINCETON CAPITAL MANAGEMENT FORM 13F Discretionary 31-Mar-12 Voting Authority Title ------------------------ of Value Shares/ Sh/ Put/ Invstmt Other Name of Issuer Class CUSIP (x$1000) Prn Amt Prn Call Dscretn Mgrs Sole Shared None ------------------------------ ---------------- -------- -------- --- ---- ------- -------------- -------- -------- 3M Company COM 88579y101 494 5535SH Sole 1000 4535 ATT - New COM 00206r102 5693 182299SH Sole 54135 10292 117727 AXT, Inc. COM 00246w103 4262 671150SH Sole 3100 668050 Abbott Laboratories COM 002824100 2355 38423SH Sole 5638 5800 26985 Aixtron ADR COM 009606104 195 11225SH Sole 11225 Align Technology COM 016255101 595 21600SH Sole 1100 9400 11100 Amazon.com COM 023135106 1054 5204SH Sole 85 5119 American Tower REIT COM 03027x100 2975 47200SH Sole 23345 3500 20280 Ametek COM 031100100 244 5037SH Sole 5037 Anadarko Petroleum COM 032511107 423 5400SH Sole 400 1400 3600 Analogic Corporation COM 032657207 611 9050SH Sole 9050 Apple Inc. COM 037833100 3046 5081SH Sole 1037 940 3102 Archer Daniels Midland COM 039483102 1828 57752SH Sole 6477 10450 40825 Arena Pharmaceuticals COM 040047102 135 44000SH Sole 4000 25000 15000 Astro-Med COM 04638f108 402 47817SH Sole 700 47117 BP PLC COM 055622104 1276 28350SH Sole 19474 2500 6376 BankAmerica COM 060505104 273 28541SH Sole 9878 3610 15053 Bayer AG Ord COM D0712D163 210 3000SH Sole 3000 Bayer, ADR COM 072730302 1743 24815SH Sole 17775 700 6260 BioLase Technology COM 090911108 1618 597046SH Sole 76420 13608 507017 Biosante Pharma COM 09065v203 14 20000SH Sole 20000 Boeing COM 097023105 5128 68951SH Sole 23976 6480 38395 Bristol-Myers Squibb COM 110122108 1681 49815SH Sole 39860 3000 6805 Buckeye Partners COM 118230101 417 6810SH Sole 6810 Bunge Limited COM G16962105 2101 30693SH Sole 19115 11508 CACI International, Inc. COM 127190304 774 12430SH Sole 4030 8400 CVS Corporation COM 126650100 823 18375SH Sole 5500 12875 Canadian Pacific Railway COM 13645T100 2005 26400SH Sole 16800 9530 Cardinal Health COM 14149Y108 285 6620SH Sole 1000 5620 Caterpillar COM 149123101 772 7250SH Sole 1000 6250 Cavium Inc COM 14965a101 1304 42145SH Sole 42145 Celgene Corp. COM 151020104 614 7921SH Sole 3566 800 3555 Chevron COM 166764100 4235 39499SH Sole 2294 3290 33915 Chubb COM 171232101 1916 27720SH Sole 2360 4870 20490 Cisco Systems COM 17275R102 2331 110190SH Sole 72715 2000 35225 Coca Cola COM 191216100 1452 19617SH Sole 2995 3500 13122 Companhia Energetica COM 204409601 476 20000SH Sole 20000 Computer Sciences COM 205363104 2514 83960SH Sole 54075 29695 Conocophillips COM 20825C104 1817 23907SH Sole 1800 5950 16157 Cree COM 225447101 3999 126428SH Sole 34848 9250 82210 Crown Castle International COM 228227104 1427 26745SH Sole 23700 2965 Curon Medical PIPE (Rev Spl) COM 231292913 0 23076SH Sole 23076 Cytori Therapeutics COM 23283k105 640 256910SH Sole 57695 4500 194715 DRI Corp COM 23330F109 1 24999SH Sole 24999 Daktronics COM 234264109 292 32900SH Sole 32900 Deere & Company COM 244199105 2175 26880SH Sole 13220 1200 12400 Dominion Resources COM 25746U109 466 9100SH Sole 2600 6500 Duke Energy - New COM 26441c105 3344 159184SH Sole 61580 12192 85212 Dyadic International COM 26745T101 49 38200SH Sole 38200 Eastman Chemical COM 277432100 2093 40498SH Sole 4350 9800 26348 Eastman Kodak COM 277461109 59 185766SH Sole 185766 Ecolab COM 278865100 1095 17745SH Sole 2360 4917 10468 El Paso COM 28336L109 366 12400SH Sole 4000 8400 Emerson Electric COM 291011104 408 7820SH Sole 3200 4620 Entegris Inc COM 29362u104 566 60550SH Sole 60550 Exelixis COM 30161Q104 52 10000SH Sole 10000 Express Scripts COM 30219g108 329 6080SH Sole 800 5280 Exxon Mobil COM 30231G102 5071 58468SH Sole 3400 8691 46377 FEI Company COM 30241L109 2800 57025SH Sole 57025 FMC Corp COM 302491303 3666 34634SH Sole 17886 1700 14993 Finisar Corp COM 31787A507 227 11250SH Sole 11250 Freeport McMoran Copper & Gold COM 35671d857 753 19786SH Sole 500 4600 14686 Frontier Communications COM 35906A108 56 13324SH Sole 13324 Fusion-IO COM 36112j107 383 13475SH Sole 13475 General Dynamics COM 369550108 785 10700SH Sole 2550 8150 General Electric COM 369604103 7653 381339SH Sole 184814 16800 179295 General Mills COM 370334104 636 16110SH Sole 2000 1000 13110 GlaxoSmithKline COM 37733W105 1295 28830SH Sole 28290 420 Google COM 38259p508 3161 4929SH Sole 2915 85 1918 HCP Inc COM 40414l109 523 13250SH Sole 700 2000 10550 Hansen Medical COM 411307101 2609 869775SH Sole 63930 4000 801845 Harris & Harris Group COM 413833104 173 41600SH Sole 41600 Harris Corp COM 413875105 622 13791SH Sole 600 1950 11241 Hewlett-Packard COM 428236103 642 26959SH Sole 2700 7879 16380 Honeywell Intl COM 438516106 794 13000SH Sole 1000 1200 10800 IBM Corp COM 459200101 2202 10553SH Sole 730 1900 7923 IPG Photonics COM 44980X109 883 16965SH Sole 2125 400 14440 ISIS Pharmaceuticals COM 464330109 467 53200SH Sole 53200 ITC Holdings COM 465685105 275 3575SH Sole 475 2000 1100 Illinois Tool Works COM 452308109 663 11600SH Sole 850 1400 9350 Incyte Genomics COM 45337c102 303 15700SH Sole 2000 1000 12700 Intel COM 458140100 1670 59383SH Sole 53910 5273 J.P.Morgan Chase COM 46625h100 954 20757SH Sole 9930 2799 8028 JDS Uniphase COM 46612J507 1418 97895SH Sole 17995 79900 John Wiley Cl A COM 968223206 1619 34014SH Sole 25264 1000 7660 Johnson & Johnson COM 478160104 1810 27445SH Sole 10900 250 16295 Kraft Foods COM 50075N104 229 6033SH Sole 1848 4185 MAKO Surgical COM 560879108 224 5325SH Sole 700 1700 2925 McGraw Hill COM 580645109 1805 37245SH Sole 3810 7650 25785 Mckesson HBOC COM 58155Q103 1780 20275SH Sole 2060 2300 15915 Medco COM 58405U102 871 12385SH Sole 925 3700 7760 Medtronic COM 585055106 554 14125SH Sole 2200 1025 10900 Merck-New COM 58933y105 1247 32461SH Sole 11043 1865 19553 Microsoft COM 594918104 3176 98463SH Sole 47693 3100 47470 Microvision COM 594960304 212 77803SH Sole 138 77666 Monsanto COM 61166w101 360 4515SH Sole 500 4015 Morphosys COM D55040105 1670 66965SH Sole 7085 1000 58880 Nektar Therapeutics COM 640268108 542 68450SH Sole 68450 Newport Corporation COM 651824104 237 13375SH Sole 13375 Norfolk Southern COM 655844108 1048 15913SH Sole 6413 2800 6700 Novartis, ADR COM 66987V109 1048 18910SH Sole 1200 17710 NuVasive COM 670704105 207 12275SH Sole 12275 OCZ Technology Group COM 67086e303 656 93950SH Sole 93950 Osiris COM 68827r108 129 25275SH Sole 25275 PNC Bank COM 693475105 871 13503SH Sole 4567 1000 7936 Peabody Energy COM 704549104 540 18637SH Sole 2250 2500 13887 Pengrowth Energy Trust COM 70706p104 128 13600SH Sole 2500 11100 Pepco Holdings COM 713291102 483 25575SH Sole 25575 Pepsico COM 713448108 447 6735SH Sole 500 6235 Philip Morris Int'l COM 718172109 714 8060SH Sole 2528 150 5382 Philips NV, ADR COM 500472303 408 20034SH Sole 20034 Potash Corp of Saskatchewan COM 73755L107 1156 25300SH Sole 1000 5575 18725 Pozen COM 73941u102 102 17000SH Sole 5500 5500 6000 Praxair COM 74005P104 642 5598SH Sole 200 5398 Procter & Gamble COM 742718109 832 12375SH Sole 12375 Progress Energy COM 743263105 304 5727SH Sole 1000 100 4627 Qualcomm COM 747525103 1401 20585SH Sole 19615 900 RF Micro Devices COM 749941100 687 138025SH Sole 138025 Rockwood Holdings COM 774415103 498 9550SH Sole 3065 6485 S&P 500 Depositary Receipt COM 78462F103 524 3724SH Sole 3724 S&P Midcap 400 Depository Rece COM 78467Y107 301 1666SH Sole 1666 SCANA COM 80589M102 453 9925SH Sole 9925 STEC, Inc. COM 784774101 673 71280SH Sole 19890 51390 Schlumberger COM 806857108 227 3242SH Sole 633 1076 1533 Seattle Genetics COM 812578102 1168 57325SH Sole 15875 9800 31650 Siemens AG Ord COM D69671218 355 3500SH Sole 3500 Silicon Image COM 82705t102 770 130975SH Sole 130975 Solazyme, Inc COM 83415T101 934 63850SH Sole 63850 Southern Company COM 842587107 980 21807SH Sole 4600 2000 15207 Spectra Energy Corp COM 847560109 1510 47866SH Sole 6004 8765 33097 Stryker Corp COM 863667101 983 17716SH Sole 1300 5200 11216 Susquehanna Bancshares COM 869099101 346 35000SH Sole 35000 Texas Instruments COM 882508104 1013 30132SH Sole 3360 4950 21822 TriQuint Semiconductor COM 89674k103 929 134700SH Sole 134700 US Bancorp COM 902973304 238 7500SH Sole 4000 2000 1500 Union Pacific COM 907818108 6655 61915SH Sole 20466 5100 36304 United Parcel Service COM 911312106 3905 48371SH Sole 18591 3035 26645 United Technologies COM 913017109 784 9452SH Sole 1866 7586 Universal Display COM 91347P105 4276 117055SH Sole 7885 1500 107670 Universal Electronics COM 913483103 1208 60463SH Sole 53018 7205 Verizon Communications COM 92343v104 6259 163719SH Sole 59341 10467 93721 Vertex COM 92532F100 1045 25490SH Sole 6055 1000 18435 Vical COM 925602104 555 163100SH Sole 14000 15000 134100 Vodafone Group, ADR COM 92857W209 2559 92480SH Sole 49525 42795 WAWA, Inc COM 1127 360SH Sole 10 350 WPX Energy COM 98212b103 303 16838SH Sole 1340 5732 9766 Websense COM 947684106 1964 93111SH Sole 55066 2200 35595 Weingarten Realty Investors COM 948741103 262 9900SH Sole 250 9650 Wells Fargo COM 949746101 623 18250SH Sole 4300 7700 6250 Williams Companies COM 969457100 1098 35650SH Sole 3425 6200 26025 duPont COM 263534109 3343 63189SH Sole 31794 1300 29995 iShares MSCI Japan COM 464286848 102 10000SH Sole 3000 5000 2000 Microvision Warrants - exp 11/ 594960171 3 297700SH Sole 297700 REPORT SUMMARY 153 DATA RECORDS 194240 0 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED