Fortaleza Asset Management as of June 30, 2012
Portfolio Holdings for Fortaleza Asset Management
Fortaleza Asset Management holds 0 positions in its portfolio as reported in the June 2012 quarterly 13F filing
{C} {C}
Form 13F Information Table
Value Shares Invstmt Other Voting Auth
Name of Issuer Class Cusip (x$1000) Amt Dscretn Mgrs Sole Shared None
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Agilent Tech Common 00846U101 2 50sh sole 0 0 50
Apple Inc. Common 037833100 7524 12884sh sole 6054 0 6830
Advisory Board Co. Common 00762W107 574 11570sh sole 3170 0 8400
Abbott Laboratories Common 002824100 1472 22835sh sole 10785 0 12050
Achillion Pharmaceuticals, Inc Common 00448Q201 417 67240sh sole 18400 0 48840
Accenture PLC Common G1151C101 850 14140sh sole 6675 0 7465
Analog Devices Common 032654105 1028 27280sh sole 12855 0 14425
Air Methods Corp. Common 009128307 608 6190sh sole 1685 0 4505
Albemarle Corp. Common 012653101 3 50sh sole 0 0 50
Align Technology Inc. Common 016255101 530 15840sh sole 4360 0 11480
Alaska AirLines Common 011659109 471 13110sh sole 3600 0 9510
Alexion Pharmaceuticals Common 015351109 1483 14930sh sole 7025 0 7905
Ametek Inc. Common 031100100 3 55sh sole 0 0 55
Affiliated Managers Group Inc Common 008252108 744 6800sh sole 3450 0 3350
Amazon. Com, Inc. Common 023135106 1107 4850sh sole 2290 0 2560
Ansys Incorporated Common 03662Q105 2 35sh sole 0 0 35
Airgas Inc Common 009363102 3 40sh sole 0 0 40
Arabian American Development C Common 038465100 448 46255sh sole 12650 0 33605
Aruba Networks Inc. Common 043176106 178 11845sh sole 3250 0 8595
Athenahealth Inc. Common 04685W103 647 8175sh sole 2245 0 5930
Yamana Gold Inc. Common 98462Y100 4 260sh sole 0 0 260
American Express Common 025816109 1178 20241sh sole 9801 0 10440
Auto Zone Common 053332102 1110 3022sh sole 1440 0 1582
Aspen Technology Inc. Common 045327103 547 23625sh sole 6475 0 17150
Boeing Co. Common 097023105 1648 22182sh sole 10447 0 11735
Einstein Noah Restaurant Group Common 28257U104 663 37755sh sole 10330 0 27425
Beacon Roofing Supply Inc. Common 073685109 831 32955sh sole 9000 0 23955
B^G Foods Inc. Common 05508R106 344 12945sh sole 3540 0 9405
Biogen Idec Inc. Common 09062X103 1431 9910sh sole 4690 0 5220
Actuate Corp. Common 00508B102 432 62270sh sole 17035 0 45235
Popular, Inc. Common 733174700 158695459.5sh sole 39326.5 0 56133
Callidus Software Inc. Common 13123E500 149 30000sh sole 7500 0 22500
Cameron Intl Common 13342B105 879 20580sh sole 9750 0 10830
Cavium, Inc. Common 14964U108 522 18640sh sole 5100 0 13540
Crown Castle International Inc Common 228227104 1229 20950sh sole 9830 0 11120
Coeur d'Alene Mines Corporatio Common 192108504 281 16005sh sole 4375 0 11630
Celgene Corp. Common 151020104 1671 26046sh sole 12351 0 13695
Cerner Common 156782104 1085 13130sh sole 6175 0 6955
CF Industries Common 125269100 1127 5816sh sole 2731 0 3085
Colgate-Palmolive Common 194162103 1394 13390sh sole 6320 0 7070
Clarcor Inc Common 179895107 4208715.61sh sole 2385 06330.61
Clean Harbors Inc. Common 184496107 3 50sh sole 0 0 50
Cummins Inc. Common 231021106 1011 10431sh sole 4911 0 5520
Concur Technologies Inc. Common 206708109 1512 22200sh sole 9150 0 13050
Cepheid Common 15670R107 651 14580sh sole 3990 0 10590
Calpine Corporation Common 131347304 2 140sh sole 0 0 140
Salesforce.com Inc Common 79466L302 1215 8785sh sole 4155 0 4630
Cornerstone OnDemand Inc. Common 21925Y103 854 35870sh sole 9825 0 26045
Coinstar Inc. Common 19259P300 813 11840sh sole 3240 0 8600
Citrix Systems Inc. Common 177376100 1110 13220sh sole 6240 0 6980
CommVault Systems Inc. Common 204166102 681 13730sh sole 3750 0 9980
Darling International Inc. Common 237266101 416 25230sh sole 6930 0 18300
E.I. DuPont de Nemours & Co. Common 263534109 1095 21660sh sole 10220 0 11440
Deere & Co. Common 244199105 1115 13790sh sole 6500 0 7290
Destination Maternity Corp. Common 25065D100 465 21550sh sole 5900 0 15650
D.R. Horton Common 23331A109 555 30175sh sole 14210 0 15965
Danaher Corp. Common 235851102 936 17963sh sole 8558 0 9405
Discovery Communications Inc. Common 25470F104 1254 23225sh sole 10910 0 12315
DISH Network Corp. (CI A) Class A 25470M109 988 34600sh sole 16315 0 18285
Dollar Tree Stores Common 256746108 1325 24636sh sole 11526 0 13110
Demandware Inc. Common 24802Y105 401 16925sh sole 4630 0 12295
Ebay Inc. Common 278642103 1103 26255sh sole 12455 0 13800
Endologix Inc. Common 29266S106 309 20000sh sole 5465 0 14535
EMC Corp Common 268648102 1002 39099sh sole 18479 0 20620
Endo Pharmaceuticals Holdings Common 29264F205 2 60sh sole 0 0 60
Equinix Inc Common 29444U502 860 4897sh sole 2312 0 2585
First Cash Financial Services Common 31942D107 610 15180sh sole 4140 0 11040
F5 Networks Inc. Common 315616102 3 30sh sole 0 0 30
Sourcefire Inc. Common 83616T108 530 10320sh sole 2795 0 7525
Fiserv Inc. Common 337738108 3 45sh sole 0 0 45
Goodrich Petroleum Corp. Common 382410405 387 27940sh sole 7640 0 20300
Synageva BioPharma Corp. Common 87159A103 532 13125sh sole 3590 0 9535
Gilead Science Common 375558103 1094 21325sh sole 10090 0 11235
GNC Corp. Common 36191G107 443 11300sh sole 3090 0 8210
Google Inc. (Cl A) Class A 38259P508 2207 3805sh sole 1775 0 2030
Gulfport Energy Corp. Common 402635304 479 23240sh sole 6375 0 16865
GSE Holdings Inc. Common 36191X100 386 36560sh sole 10000 0 26560
Chart Industries Common 16115Q308 467 6785sh sole 1850 0 4935
Genesee & Wyoming Inc.(Cl A) Class A 371559105 294 5573sh sole 1525 0 4048
Home Depot Common 437076102 854 16123sh sole 7658 0 8465
Hibbett Sports Inc. Common 428567101 435 7530sh sole 2060 0 5470
Home Properties Inc. Common 437306103 5819472.46sh sole 2575 06897.46
HMS Holdings Corp. Common 40425J101 644 19345sh sole 5300 0 14045
Hologic Common 436440101 729 40435sh sole 19030 0 21405
Hornbeck Offshore Services Inc Common 440543106 301 7770sh sole 2135 0 5635
HSN Inc. Common 404303109 862 21370sh sole 5850 0 15520
IBM Common 459200101 3641 18616sh sole 8791 0 9825
Intercontinental Exchange Common 45865V100 601 4417sh sole 2077 0 2340
Idenix Pharmaceuticals Inc. Common 45166R204 546 53130sh sole 14535 0 38595
Idexx laboratories Common 45168D104 3 30sh sole 0 0 30
Illumina Inc. Common 452327109 259 6420sh sole 3000 0 3420
InterNAP Network Services Corp Common 45885A300 381 58480sh sole 16000 0 42480
Intel Corp Common 458140100 1612 60500sh sole 28550 0 31950
Intuit Inc. Common 461202103 1171 19730sh sole 9270 0 10460
InnerWorkings Inc. Common 45773Y105 463 34245sh sole 9360 0 24885
Impax Laboratories Inc. Common 45256B101 414 20440sh sole 5600 0 14840
Intuitive Surgical Inc Common 46120E602 8 15sh sole 0 0 15
Jazz Pharmaceuticals PLC Common G50871105 523 11620sh sole 3180 0 8440
J.B. Hunt Transport Services I Common 445658107 1297 21763sh sole 10248 0 11515
J2 Global Inc. Common 48123V102 486 18385sh sole 4860 0 13525
Jack Henry & Associates Inc. Common 426281101 59317166.4sh sole 4600 012566.4
Nordstrom Inc. Common 655664100 857 17242sh sole 8197 0 9045
Kenexa Corp Common 488879107 678 23340sh sole 6385 0 16955
Coca Cola Co. Common 191216100 2626 33580sh sole 15855 0 17725
Kansas City Southern Common 485170302 1274 18310sh sole 8625 0 9685
Life Technologies Corp. Common 53217V109 1 20sh sole 0 0 20
LKQ Corp. Common 501889208 4 105sh sole 0 0 105
LinkedIn Corporation Common 53578A108 1323 12450sh sole 5855 0 6595
LivePerson Inc. Common 538146101 719 37705sh sole 10325 0 27380
Louisiana-Pacific Corp. Common 546347105 1653 151930sh sole 62985 0 88945
Life Time Fitness Inc. Common 53217R207 476 10245sh sole 2805 0 7440
Las Vegas Sands Corp. Common 517834107 641 14750sh sole 7005 0 7745
MasterCard Inc. (Cl A) Class A 57636Q104 1145 2662sh sole 1242 0 1420
Mattersight Corp. Common 577097108 460 57620sh sole 15885 0 41735
McDonald's Corporation Common 580135101 1040 11744sh sole 5514 0 6230
Middleby Corp Common 596278101 590 5926sh sole 1626 0 4300
Mitcham Industries Inc. Common 606501104 575 33895sh sole 9275 0 24620
Mead Johnson Nutrition Co. Common 582839106 618 7670sh sole 3640 0 4030
Monster Beverage Corp. Common 611740101 528 7415sh sole 3460 0 3955
Marathon Petroleum Corp. Common 56585A102 2 50sh sole 0 0 50
Microsoft Common 594918104 3900 127505sh sole 60180 0 67325
Motorola Solutions Inc. Common 620076307 1072 22275sh sole 10490 0 11785
MWI Veterinary Supply Inc. Common 55402X105 890 8660sh sole 2380 0 6280
Noble Energy Inc. Common 655044105 858 10115sh sole 4780 0 5335
Newmont Mining Corp Common 651639106 687 14160sh sole 6670 0 7490
NIKE Inc. Common 654106103 765 8715sh sole 4175 0 4540
NetApp Inc. Common 64110D104 3 80sh sole 0 0 80
Nymox Pharmaceutical Corp. Common 67076P102 294 45090sh sole 12325 0 32765
Oil States International Inc. Common 678026105 783 11825sh sole 5610 0 6215
Onyx Pharmaceuticals Inc. Common 683399109 339 5095sh sole 1390 0 3705
Priceline.com Common 741503403 1251 1883sh sole 908 0 975
Precision Castparts Corp. Common 740189105 1055 6416sh sole 3026 0 3390
PepsiCo Inc. Common 713448108 2101 29740sh sole 14040 0 15700
Polaris Industries Inc. Common 731068102 1090 15255sh sole 7160 0 8095
Procera Networks Inc. Common 74269U203 512 21055sh sole 5750 0 15305
Parametric Technology Corp. Common 699173209 341 16250sh sole 4445 0 11805
PolyOne Corp. Common 73179P106 45333091.3sh sole 9050 024041.3
ProAssurance Corp. Common 74267C106 1668 18720sh sole 7725 0 10995
Perrigo Co. Common 714290103 1356 11496sh sole 5406 0 6090
Pros Holdings Inc. Common 74346Y103 413 24550sh sole 6725 0 17825
Praxair Common 74005P104 1064 9786sh sole 4651 0 5135
Pioneer Natural Resources Co. Common 723787107 1632 18505sh sole 8770 0 9735
Qualcomm Inc. Common 747525103 1535 27573sh sole 12998 0 14575
Questcor Pharmaceuticals Inc. Common 74835Y101 712 13365sh sole 3655 0 9710
Rackspace Hosting Inc. Common 750086100 674 15345sh sole 7240 0 8105
Red Hat Common 756577102 3 60sh sole 0 0 60
Ralph Lauren Corporation Common 751212101 2 15sh sole 0 0 15
Roper Industries Inc Common 776696106 3 35sh sole 0 0 35
Rosetta Resources Inc. Common 777779307 351 9575sh sole 2624 0 6951
Rentech Inc. Common 760112102 445 215840sh sole 59050 0 156790
Ruth's Hospitality Group Inc. Common 783332109 254 38480sh sole 10535 0 27945
Riverbed Technology, Inc. Common 768573107 2 120sh sole 0 0 120
Ryland Group Common 783764103 228 8895sh sole 2425 0 6470
inContact Inc. Common 45336E109 439 87625sh sole 24000 0 63625
Spirit Airlines Inc. Common 848577102 433 22255sh sole 6080 0 16175
SBA Communications Corp. Common 78388J106 6 105sh sole 0 0 105
Signature Bank Common 82669G104 575 9430sh sole 2585 0 6845
Starbucks Corp. Common 855244109 1081 20282sh sole 9542 0 10740
Synergy Pharmaceuticals Inc. Common 871639308 401 84470sh sole 23070 0 61400
Salix Pharmaceuticals Ltd. Common 795435106 648 11910sh sole 3260 0 8650
Semtech Corporation Common 816850101 791 32540sh sole 8915 0 23625
Sanchez Energy Corp. Common 79970Y105 492 23640sh sole 6435 0 17205
Synchronoss Technologies Inc. Common 87157B103 2 100sh sole 0 0 100
Spectranetics Corp. Common 84760C107 654 57295sh sole 15675 0 41620
SPS Commerce Inc. Common 78463M107 550 18090sh sole 4950 0 13140
Stericycle Inc. Common 858912108 1085 11840sh sole 5550 0 6290
SolarWinds Inc. Common 83416B109 652 14970sh sole 4095 0 10875
Teradata Corp. Common 88076W103 1262 17520sh sole 8320 0 9200
TransDigm Group Inc. Common 893641100 1514 11270sh sole 5340 0 5930
Teledyne Technologies Inc Common 879360105 676 10960sh sole 3000 0 7960
Fresh Market Inc. Common 35804H106 397 7405sh sole 2030 0 5375
Threshold Pharmaceuticals Inc. Common 885807206 508 68685sh sole 18800 0 49885
Team Inc. Common 878155100 514 16500sh sole 4525 0 11975
Titan Machinery Common 88830R101 667 21955sh sole 6005 0 15950
T J X Cos Inc. Common 872540109 1122 26140sh sole 12290 0 13850
Trimble Navigation Ltd Common 896239100 787 17110sh sole 8060 0 9050
T. Rowe Price Group Inc. Common 74144T108 2 30sh sole 0 0 30
Tractor Supply Company Common 892356106 830 9991sh sole 4711 0 5280
Tetra Tech Inc. Common 88162G103 490 18790sh sole 5150 0 13640
Towers Watson & Co. CI A Class A 891894107 2 35sh sole 0 0 35
Titan International Inc. Common 88830M102 44818255.0sh sole 5000 013255.0
Texas Roadhouse Inc. Common 882681109 45324630.6sh sole 6725 017905.6
Ulta Salon Cosmetics & Fragran Common 90384S303 1156 12380sh sole 5840 0 6540
Ultimate Software Group Common 90385D107 590 6630sh sole 1820 0 4810
United Natural Foods Common 911163103 336 6120sh sole 1670 0 4450
United Parcel Service Inc. (Cl Class A 911312106 1426 18108sh sole 8553 0 9555
United Technologies Common 913017109 1096 14510sh sole 6980 0 7530
Verizon Communications Inc. Common 92343V104 1109 24950sh sole 11775 0 13175
Wabtec Common 929740108 5 60sh sole 0 0 60
Waters Corp. Common 941848103 2 20sh sole 0 0 20
Waste Connections Inc. Common 941053100 2 82sh sole 0 0 82
Wells Fargo & Co. Common 949746101 1380 41265sh sole 19480 0 21785
Whole Food Market Inc. Common 966837106 1524 15985sh sole 7575 0 8410