13F Filings History of GABELLI & Co INVESTMENT ADVISERS, INC.

Latest 13F report
Q3 2025 - 12 Nov 2025
Value $
$623,643,589
Signature - Title
Douglas R. Jamieson - President
Location
Rye, NY
Summary
This page shows a list of all the recent 13F filings made by GABELLI & Co INVESTMENT ADVISERS, INC.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. GABELLI & Co INVESTMENT ADVISERS, INC. reported 273 stock holdings with total value $623,643,589 as of Q3 2025. Top holdings included K, VRNA, FYBR, CYBR, and GTLS.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q3 2025 273 $623,643,589 +$302,259,035 -$342,410,937 -$40,151,902 K, VRNA, FYBR, CYBR, GTLS 13F-HR 12 Nov 2025, 16:42
Q2 2025 265 $651,139,896 +$216,375,539 -$235,173,223 -$18,797,684 HES, K, BPMC, FYBR, AMED 13F-HR 13 Aug 2025, 16:30
Q1 2025 251 $661,534,970 +$255,218,040 -$193,953,767 +$61,264,273 HES, K, ITCI, FYBR, AMED 13F-HR 14 May 2025, 16:51
Q4 2024 250 $586,245,101 +$252,570,815 -$253,781,753 -$1,210,938 HES, K, HCP, FYBR, SMAR 13F-HR 13 Feb 2025, 16:30
Q3 2024 225 $587,161,867 +$190,386,862 -$218,365,594 -$27,978,732 HES, HCP, K, AMED, EDR 13F-HR 13 Nov 2024, 17:00
Q2 2024 262 $598,511,409 +$221,751,208 -$178,539,790 +$43,211,418 HES, HCP, EDR, AMED, ACI 13F-HR 13 Aug 2024, 17:02
Q1 2024 256 $574,739,901 +$192,859,861 -$158,194,889 +$34,664,972 PXD, HES, CPRI, CERE, PNM 13F-HR 14 May 2024, 16:30
Q4 2023 250 $531,949,182 +$249,284,775 -$346,789,334 -$97,504,559 PXD, HES, SPLK, PNM, CPRI 13F-HR 13 Feb 2024, 17:16
Q3 2023 307 $612,840,762 +$249,339,354 -$231,202,841 +$18,136,513 ATVI, HZNP, DEN, NATI, VMW 13F-HR 08 Nov 2023, 17:21
Q2 2023 261 $597,622,184 +$264,293,650 -$23,398,273 +$240,895,377 HZNP, ATVI, ISEE, UNVR, PNM 13F-HR 10 Aug 2023, 17:06
Q1 2023 236 $521,101,233 +$241,965,788 -$1,947,677 +$240,018,111 HZNP, ATVI, OSH, PNM, AJRD 13F-HR 12 May 2023, 17:10
Q4 2022 270 $469,446,515 +$166,062,438 -$20,511,498 +$145,550,940 ATVI, FHN, SJI, TGNA, STOR Restatement 15 Feb 2023, 16:00
Q3 2022 433 $769,932,034 +$246,407,125 -$12,198,670 +$234,208,455 GAMI, Y, ZEN, ATVI, NLSN Restatement 14 Nov 2022, 16:29
Q2 2022 457 $774,046,136 +$228,923,388 -$14,762,025 +$214,161,363 GAMI, ATVI, COHR, MNDT, ROG 13F-HR 12 Aug 2022, 17:06
Q1 2022 500 $767,416,569 +$281,827,097 -$15,815,082 +$266,012,015 GAMI, CERN, COHR, VNE, ROG Restatement 18 May 2022, 06:36
Q4 2021 481 $753,790,662 +$203,287,495 -$39,331,785 +$163,955,710 GAMI, INFO, NUAN, XLNX, PNM 13F-HR 11 Feb 2022, 16:00
Q3 2021 484 $826,724,000 +$273,923,030 -$309,329,958 -$35,406,928 GAMI, NUAN, PNM, INFO, KSU 13F-HR 12 Nov 2021, 17:21
Q2 2021 446 $865,635,000 +$329,082,716 -$309,381,962 +$19,700,754 GAMI, WORK, ALXN, WTW, NUAN 13F-HR 13 Aug 2021, 17:20
Q1 2021 412 $803,810,000 +$370,800,758 -$217,433,492 +$153,367,266 GAMI, RP, VAR, WORK, WTW 13F-HR 14 May 2021, 17:05
Q4 2020 320 $640,444,220 +$332,883,078 -$36,269,665 +$296,613,413 GAMI, WTW, VAR, LSXMKXXXX, WORK 13F-HR 05 Feb 2021, 16:05
Q3 2020 234 $554,436,322 +$302,191,916 -$13,148,010 +$289,043,906 GAMI, MNTA, IMMU, WTW, ETFC 13F-HR 06 Nov 2020, 16:00
Q2 2020 182 $438,616,416 +$61,731,332 -$63,993,789 -$2,262,457 GAMI, EE, CZRXXXX, TECD, LSXMKXXXX 13F-HR 13 Aug 2020, 17:00
Q1 2020 187 $661,993,081 +$182,850,344 -$37,605,019 +$145,245,325 AGN, EE, S, GAMI, CY 13F-HR 14 May 2020, 17:08
Q4 2019 194 $863,181,000 +$346,624,816 -$12,609,796 +$334,015,020 GAMI, WCG, AGN, ZAYO, WBC 13F-HR 14 Feb 2020, 15:34
Q3 2019 181 $885,622,000 +$359,937,726 -$4,393,524 +$355,544,202 GAMI, CELG, AGN, VSM, MLNX 13F-HR 01 Nov 2019, 17:01
Q2 2019 193 $933,111,099 +$430,828,155 -$12,824,414 +$418,003,741 GAMI, RHT, CELG, APC, LLL 13F-HR 02 Aug 2019, 17:00
Q1 2019 168 $777,128,059 +$379,005,403 -$24,697,667 +$354,307,736 GAMI, RHT, IDTI, AABA, ELLI 13F-HR 02 May 2019, 17:15
Q4 2018 157 $707,700,000 +$333,425,997 -$55,188,639 +$278,237,358 GAMI, SHPG, FOX, RHT, AABA 13F-HR 30 Jan 2019, 16:01
Q3 2018 178 $994,573,533 +$441,807,461 -$19,702,696 +$422,104,765 AET, NXPI, COL, ESRX, GAMI 13F-HR 02 Nov 2018, 17:10
Q2 2018 160 $802,100,951 +$331,810,918 -$12,122,036 +$319,688,882 NXPI, GAMI, AABA, COL, AET 13F-HR 10 Aug 2018, 17:10
Q1 2018 161 $787,413,330 +$362,940,229 -$32,155,036 +$330,785,193 NXPI, TWX, GAMI, AABA, MON 13F-HR 09 May 2018, 17:00
Q4 2017 164 $756,528,000 +$286,293,758 -$97,965,582 +$188,328,176 GAMI, BCR, NXPI, TWX, AABA 13F-HR 02 Feb 2018, 16:00
Q3 2017 167 $867,100,000 +$226,351,485 -$18,982,313 +$207,369,172 GAMI, NXPI, KITE, ALR, TWX 13F-HR 01 Nov 2017, 17:04
Q2 2017 171 $928,871,000 +$361,822,772 -$17,784,223 +$344,038,549 GAMI, NXPI, MBBYF, PNRA, TWX 13F-HR 03 Aug 2017, 17:14
Q1 2017 154 $891,798,000 +$301,321,470 -$7,929,087 +$293,392,383 GAMI, NXPI, WWAV, VAL, WOOF 13F-HR 04 May 2017, 17:20
Q4 2016 152 $862,227,000 +$315,347,820 -$24,375,714 +$290,972,106 GAMI, NXPI, STJ, WWAV, RADXXXX 13F-HR 10 Feb 2017, 16:06
Q3 2016 164 $854,488,000 +$346,839,515 -$23,946,514 +$322,893,001 GAMI, LNKD, STJ, WWAV, FLTX 13F-HR 10 Nov 2016, 17:53
Q2 2016 168 $768,456,000 +$341,647,789 -$9,709,545 +$331,938,244 GAMI, LNKD, STJ, GAS, HUM 13F-HR 04 Aug 2016, 16:30
Q1 2016 165 $797,146,000 +$283,622,907 -$6,560,897 +$277,062,010 GAMI, CAM, TWC, SNDK, CVC 13F-HR 05 May 2016, 17:15
Q4 2015 180 $842,252,000 +$512,384,443 -$26,280,621 +$486,103,822 GAMI, PCP, TWC, CAM, CBXXXX 13F-HR 05 Feb 2016, 16:00
Q3 2015 165 $708,734,000 +$408,674,510 -$9,020,817 +$399,653,693 TRAK, SIAL, PCP, ALTR, TWC 13F-HR 23 Oct 2015, 16:54
Q2 2015 176 $697,016,000 +$399,420,524 -$4,146,262 +$395,274,262 A309PS, FDO, HSP, CTRX, SIAL 13F-HR 05 Aug 2015, 11:48
Q1 2015 157 $596,903,000 +$315,882,100 -$25,440,010 +$290,442,090 SLXP, IGTXXXX, TRW, A309PS, FDO 13F-HR 01 May 2015, 15:14
Q4 2014 151 $697,627,000 +$313,358,572 -$37,397,279 +$275,961,293 IGTXXXX, F113PS, AGN, CBST, TRW 13F-HR 04 Feb 2015, 18:05
Q3 2014 173 $626,580,000 +$404,963,557 -$11,168,381 +$393,795,176 IGTXXXX, CNQR, PL, TRW, SWY 13F-HR 29 Oct 2014, 17:49
Q2 2014 135 $463,458,000 +$299,154,966 -$33,161,235 +$265,993,731 FRX, HSH, PL, MCRS, SWY 13F-HR 05 Aug 2014, 19:03
Q1 2014 126 $367,573,000 +$240,621,725 -$8,332,951 +$232,288,774 BEAM, FRX, LSI, OMC, HITK Restatement 15 May 2014, 19:20
Q4 2013 120 $275,580,000 $0 LIFE, VPHM, LEAP, OMC, LSI 13F-HR 06 Feb 2014, 17:00