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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 (2017Q2)
Portfolio Summary: 839 holdings with a total value of $15,650,823,000.
#
Name
Shares
Value ($)
%
Options
Notes
351 ENBRIDGE INC 51,564 2,053,000 0.01%
352 VWR CORP 62,600 2,066,000 0.01%
353 JOHN BEAN TECHNOLOGIES CORP 21,160 2,074,000 0.01%
354 LANDAUER INC CM 39,704 2,077,000 0.01%
355 PLANTRONICS INCORPORATED NEW 40,000 2,092,000 0.01%
356 DOVER MOTORSPORTS INC 1,005,332 2,111,000 0.01%
357 DU PONT E I DE NEMOURS & CO 26,280 2,121,000 0.01%
358 COMMERCEHUB INC COM SER A 122,038 2,126,000 0.01%
359 PROSHARES TR 168,000 2,130,000 0.01%
360 ENVISION HEALTHCARE CORP 34,017 2,132,000 0.01%
361 3M CO 10,482 2,182,000 0.01%
362 FMC 30,000 2,192,000 0.01%
363 MOOG INC 30,800 2,218,000 0.01%
364 MOVADO GROUP INC 88,901 2,245,000 0.01%
365 MEDTRONIC PLC 25,670 2,278,000 0.01%
366 LIBERTY TRIPADVISOR HLDGS INC COM SER A 199,579 2,315,000 0.01%
367 NAVIENT CORPORATION 139,500 2,323,000 0.01%
368 VEON LTD 596,000 2,330,000 0.01%
369 CROWN CASTLE INTL CORP NEW 23,305 2,335,000 0.01%
370 BIOSCRIP INC 868,451 2,358,000 0.02%
371 LIFEWAY FOODS INC 254,800 2,380,000 0.02%
372 SLM CORP 208,500 2,398,000 0.02%
373 DUCOMMUN INC DEL COM 76,020 2,401,000 0.02%
374 XACTLY CORPORATN 154,200 2,413,000 0.02%
375 DEXCOM INC 33,000 2,414,000 0.02%
376 AAR CORP COM 70,000 2,433,000 0.02%
377 ALLIED WRLD ASSUR COM HLDG A 46,148 2,441,000 0.02%
378 SPDR SER TR 45,000 2,473,000 0.02%
379 UNITED GUARDIAN INC 161,200 2,491,000 0.02%
380 WINDSTREAM HLDGS INC 645,416 2,504,000 0.02%
381 STARRETT L S CO 291,208 2,504,000 0.02%
382 MONRO MUFFLER BRAKE INC 60,900 2,543,000 0.02%
383 STRAIGHT PATH COMMUNICATNS INCORPORATED CLASS B 14,250 2,560,000 0.02%
384 GABELLI HLTHCARE & WELLNESS 236,228 2,563,000 0.02%
385 SPARTAN MOTORS INC 290,000 2,567,000 0.02%
386 AMERICAN TOWER CORP NEW 19,448 2,573,000 0.02%
387 ROWAN COMPANIES PLC SHS CL A 251,446 2,575,000 0.02%
388 RANDGOLD RES LTD 29,370 2,598,000 0.02%
389 MIDDLESEX WTR CO 66,749 2,643,000 0.02%
390 AGNICO EAGLE MINES LTD 59,030 2,663,000 0.02%
391 ADOBE INC 18,957 2,681,000 0.02%
392 HYATT HOTELS CORP COM CL A 48,000 2,698,000 0.02%
393 FARMER BROS CO 89,300 2,701,000 0.02%
394 MERIDIAN BIOSCIENCE INC COM 175,000 2,756,000 0.02%
395 FIRSTENERGY CORP 97,073 2,831,000 0.02%
396 COMMERCEHUB INC COM SER C 165,284 2,883,000 0.02%
397 BANK AMER CORP 119,839 2,907,000 0.02%
398 AVON PRODS INC 773,500 2,939,000 0.02%
399 SURMODICS INC COM 105,648 2,974,000 0.02%
400 RITE AID CORP 1,008,068 2,974,000 0.02%
Page 8 of 17

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-17-030082, filed 2017.08.03).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.