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Institutional Investment Manager
GAMCO INVESTORS, INC. ET AL
GAMCO INVESTORS, INC. ET AL (CIK: 0000807249) incorporated in Delaware, located at 191 Mason Street, Greenwich, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Original 13F HR (0001140361-16-063616) filed in 2016.05.05
#
Name
Shares
Value ($)
%
Options
Notes
551 NOVARTIS A G 6,865 497 0.00%
552 NOVO-NORDISK A S 6,225 337 0.00%
553 NUVASIVE INC 170,000 8,271 0.05%
554 NUVECTRA CORP COM 42,398 229 0.00%
555 National Interstate Corp 136,100 4,072 0.03%
556 O REILLY AUTOMOTIVE INC NEW 322,051 88,132 0.58%
557 OCCIDENTAL PETE CORP DEL 35,962 2,461 0.02%
558 OCEANEERING INTL INC 401,984 13,362 0.09%
559 OCH-ZIFF CAP MGMT GROUP CL A SHS 10,650 46 0.00%
560 OFFICE DEPOT INC 127,552 906 0.01%
561 OIL-DRI CORP OF AMERICA WITH STOCK SPLIT SHARES 522,254 17,642 0.12%
562 OLIN CORP 125,000 2,171 0.01%
563 OMNOVA SOLUTIONS INCORPORATED 1,226,150 6,817 0.04%
564 ONE GAS INC COM 80,020 4,889 0.03%
565 ONEOK INC NEW 278,186 8,307 0.05%
566 OPKO HEALTH INC 100,775 1,047 0.01%
567 ORACLE CORP 34,230 1,400 0.01%
568 ORBCOMM INCORPORATED 61,300 621 0.00%
569 ORMAT TECHNOLOGIES INC 86,000 3,547 0.02%
570 ORTHOFIX INTL N V 99,125 4,116 0.03%
571 OTTER TAIL CORP 400,000 11,848 0.08%
572 OWENS & MINOR INC NEW 193,650 7,827 0.05%
573 PACCAR INC 106,187 5,807 0.04%
574 PAIN THERAPEUTICS INC 65,000 145 0.00%
575 PALO ALTO NETWORKS INC 6,690 1,091 0.01%
576 PANERA BREAD CO 3,810 780 0.01%
577 PARK ELECTROCHEMICAL CORP 753,683 12,066 0.08%
578 PARK OHIO HLDGS CORP COM 893,201 38,247 0.25%
579 PATTERSON COS INC 1,605,561 74,707 0.49%
580 PAYCHEX INC 9,300 344 0.00%
581 PAYPAL HLDGS INC 474,514 18,316 0.12%
582 PENN ENTERTAINMENT INC COM 20,000 334 0.00%
583 PENNEY J C 509,200 5,632 0.04%
584 PENSKE AUTOMOTIVE GRP INC 834,550 31,629 0.21%
585 PEPSICO INC 489,221 50,135 0.33%
586 PFIZER INC 537,011 15,917 0.10%
587 PHILLIPS 66 25,972 2,249 0.01%
588 PIEDMONT NAT GAS INC 57,748 3,455 0.02%
589 PIER 1 IMPORTS INC 908,700 6,370 0.04%
590 PIONEER NAT RES CO 3,400 479 0.00%
591 PLANTRONICS INCORPORATED NEW 40,000 1,568 0.01%
592 PNC FINL SVCS GROUP INC 894,975 75,688 0.50%
593 PNM RES INC 2,608,300 87,952 0.58%
594 POST HLDGS INC 897,506 61,721 0.41%
595 POWERSECURE INTL INC 565,184 10,563 0.07%
596 PPG INDS INC 26,490 2,953 0.02%
597 PRICE T ROWE GROUP INC 189,805 13,943 0.09%
598 PRICELINE GRP INC 1,445 1,863 0.01%
599 PRIVATEBANCORP INC 11,000 425 0.00%
600 PROCTER AND GAMBLE CO 166,115 13,673 0.09%
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