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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
301 NEWMARKET CORP 16,550 7,621,000 0.05%
302 GRAHAM HLDGS CO 12,653 7,587,000 0.05%
303 SINCLAIR BROADCAST GROUP INC 230,400 7,580,000 0.05%
304 THERMO FISHER SCIENTIFIC INC 42,965 7,496,000 0.05%
305 WOODWARD INC 110,412 7,462,000 0.05%
306 CANTEL MEDICAL CORP 95,630 7,451,000 0.05%
307 DENTSPLY SIRONA INC 114,210 7,405,000 0.05%
308 SALEM MEDIA GROUP INC CL A 1,031,213 7,322,000 0.05%
309 NEXTERA ENERGY INC 52,176 7,311,000 0.05%
310 FCB FINL HLDGS INC 152,919 7,302,000 0.05%
311 PJT PARTNERS INC 180,253 7,250,000 0.05%
312 VISA INC 77,090 7,230,000 0.05%
313 BAXTER INTL INC 119,300 7,222,000 0.05%
314 IRIDIUM COMMUNICATIONS INC 652,151 7,206,000 0.05%
315 MOOG INC CL A 100,125 7,181,000 0.05%
316 STONERIDGE INC 458,094 7,059,000 0.05%
317 ALPHABET INC 7,710 7,006,000 0.04%
318 BROCADE COMMUNICATIONS SYS I 553,498 6,980,000 0.04%
319 LIBERTY EXPEDIA HOLDINGS SER A COM 127,776 6,902,000 0.04%
320 GLOBAL SOURCES LTD 343,783 6,876,000 0.04%
321 MERCK & CO INC 105,805 6,781,000 0.04%
322 CASEY'S GENERAL STORES INC COM 62,898 6,737,000 0.04%
323 ANADARKO PETR 147,071 6,668,000 0.04%
324 LIBERTY GLOBAL PLC 310,185 6,641,000 0.04%
325 BERKSHIRE HATHAWAY INC DEL 26 6,622,000 0.04%
326 GRAY TELEVISION INC COM 482,600 6,612,000 0.04%
327 STANDEX INTL CORP 71,187 6,457,000 0.04%
328 AES CORP 577,400 6,415,000 0.04%
329 LILLY ELI & CO 76,800 6,321,000 0.04%
330 FLWS/1-800 FLOWERS CL A 644,400 6,283,000 0.04%
331 CIPHERPASS CORP 569,868 6,271,000 0.04%
332 ADIENT PLC 95,657 6,254,000 0.04%
333 HUNTSMAN CORP 241,400 6,238,000 0.04%
334 OWENS & MINOR INC NEW 193,650 6,234,000 0.04%
335 TRACTOR SUPPLY CO 112,900 6,120,000 0.04%
336 COMERICA INC 82,850 6,068,000 0.04%
337 GABELLI MULTIMEDIA TR INC 678,148 6,063,000 0.04%
338 J & J SNACK FOODS CORP COM 45,850 6,055,000 0.04%
339 HEICO CORP NEW 83,945 6,031,000 0.04%
340 NEWS CORP CL A 440,112 6,030,000 0.04%
341 Wright Medical Group NV 217,519 5,980,000 0.04%
342 INTEGER HLDGS CORP COM 138,103 5,973,000 0.04%
343 CHEVRON CORP NEW 57,105 5,958,000 0.04%
344 ITRON INC 87,400 5,921,000 0.04%
345 DOMINION DIAMOND CORP 461,976 5,802,000 0.04%
346 Edgewater Technology Inc 845,404 5,749,000 0.04%
347 COOPER COS INC 24,000 5,746,000 0.04%
348 EXXON MOBIL CORP 69,476 5,609,000 0.04%
349 TRINITY INDS INC 200,076 5,608,000 0.04%
350 ALPHABET INC 6,023 5,599,000 0.04%
Page 7 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.