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

Latest 13F report
Q4 2025 - 05 Feb 2026
Value $
$665,794,670
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 279 stock holdings with total value $665,794,670 as of Q4 2025. Top holdings included DAY, FYBR, GTLS, EA, and EXAS.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 279 $665,794,670 +$326,927,851 -$279,008,095 +$47,919,756 DAY, FYBR, GTLS, EA, EXAS 13F-HR 05 Feb 2026, 16:39
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 +$216,375,532 -$235,173,222 -$18,797,690 HES, K, BPMC, FYBR, AMED 13F-HR 13 Aug 2025, 16:30
Q1 2025 251 $661,534,970 +$255,218,039 -$193,953,783 +$61,264,256 HES, K, ITCI, FYBR, AMED 13F-HR 14 May 2025, 16:51
Q4 2024 250 $586,245,101 +$252,570,826 -$253,781,755 -$1,210,929 HES, K, HCP, FYBR, SMAR 13F-HR 13 Feb 2025, 16:30
Q3 2024 225 $587,161,867 +$190,386,841 -$218,365,590 -$27,978,749 HES, HCP, K, AMED, EDR 13F-HR 13 Nov 2024, 17:00
Q2 2024 262 $598,511,409 +$221,751,211 -$178,633,103 +$43,118,108 HES, HCP, EDR, AMED, ACI 13F-HR 13 Aug 2024, 17:02
Q1 2024 261 $574,847,736 +$192,859,865 -$158,194,891 +$34,664,974 PXD, HES, CPRI, CERE, TXNM 13F-HR 14 May 2024, 16:30
Q4 2023 257 $533,010,564 +$248,727,339 -$348,307,368 -$99,580,029 PXD, HES, SPLK, TXNM, CPRI 13F-HR 13 Feb 2024, 17:16
Q3 2023 260 $614,837,209 +$249,359,438 -$231,352,066 +$18,007,372 ATVI, HZNP, DEN, NATI, VMW 13F-HR 08 Nov 2023, 17:21
Q2 2023 265 $597,644,197 +$264,293,649 -$184,514,106 +$79,779,543 HZNP, ATVI, ISEE, UNVR, TXNM 13F-HR 10 Aug 2023, 17:06
Q1 2023 246 $521,139,112 +$241,985,529 -$183,706,580 +$58,278,949 HZNP, ATVI, OSH, TXNM, AJRD 13F-HR 12 May 2023, 17:10
Q4 2022 291 $469,523,281 +$166,066,521 -$476,769,748 -$310,703,227 ATVI, FHN, SJI, TGNA, STOR Restatement 15 Feb 2023, 17:00
Q3 2022 462 $769,973,000 +$246,406,092 -$236,169,663 +$10,236,429 GAMI, Y, ZEN, ATVI, NLSN Restatement 14 Nov 2022, 17:29
Q2 2022 492 $774,287,000 +$228,930,352 -$188,651,774 +$40,278,578 GAMI, ATVI, COHR, MNDT, ROG 13F-HR 12 Aug 2022, 17:06
Q1 2022 512 $768,560,000 +$282,398,995 -$247,401,484 +$34,997,511 GAMI, CERN, COHR, VNE, ROG Restatement 18 May 2022, 06:36
Q4 2021 492 $754,707,000 +$203,351,579 -$278,784,149 -$75,432,570 GAMI, INFO, NUAN, XLNX, TXNM 13F-HR 11 Feb 2022, 17:00
Q3 2021 484 $826,724,000 +$273,923,061 -$310,772,812 -$36,849,751 GAMI, NUAN, TXNM, INFO, KSU 13F-HR 12 Nov 2021, 17:21
Q2 2021 446 $863,933,000 +$327,380,744 -$310,047,808 +$17,332,936 GAMI, WORK, ALXN, WTW, NUAN 13F-HR 13 Aug 2021, 17:20
Q1 2021 412 $803,810,000 +$370,800,720 -$218,830,807 +$151,969,913 GAMI, RP, VAR, WORK, WTW 13F-HR 14 May 2021, 17:05
Q4 2020 324 $641,990,000 +$333,288,384 -$294,899,685 +$38,388,699 GAMI, WTW, VAR, LSXMK, WORK 13F-HR 05 Feb 2021, 17:05
Q3 2020 237 $555,092,000 +$302,335,859 -$188,874,939 +$113,460,920 GAMI, MNTA, IMMU, WTW, ETFC 13F-HR 06 Nov 2020, 17:00
Q2 2020 185 $439,428,000 +$61,731,328 -$326,911,176 -$265,179,848 GAMI, EE, CZR, TECD, LSXMK 13F-HR 13 Aug 2020, 17:00
Q1 2020 191 $664,172,000 +$184,092,558 -$283,861,826 -$99,769,268 AGN, EE, S, GAMI, CY 13F-HR 14 May 2020, 17:08
Q4 2019 196 $863,333,000 +$346,701,575 -$397,271,790 -$50,570,215 GAMI, WCG, AGN, ZAYO, WBC 13F-HR 14 Feb 2020, 16:34
Q3 2019 182 $886,992,000 +$362,136,691 -$392,308,525 -$30,171,834 GAMI, CELG, AGN, VSM, MLNX 13F-HR 01 Nov 2019, 17:01
Q2 2019 192 $932,052,000 +$430,828,079 -$262,649,409 +$168,178,670 GAMI, RHT, CELG, APC, LLL 13F-HR 02 Aug 2019, 17:00
Q1 2019 166 $771,765,000 +$373,858,447 -$346,572,656 +$27,285,791 GAMI, RHT, IDTI, AABA, ELLI 13F-HR 02 May 2019, 17:15
Q4 2018 156 $707,484,000 +$333,425,976 -$586,942,652 -$253,516,676 GAMI, SHPG, FOX, RHT, AABA 13F-HR 30 Jan 2019, 17:01
Q3 2018 177 $999,668,000 +$444,420,406 -$230,754,466 +$213,665,940 AET, NXPI, COL, ESRX, GAMI 13F-HR 02 Nov 2018, 17:10
Q2 2018 159 $802,800,000 +$331,925,238 -$324,107,613 +$7,817,625 NXPI, GAMI, AABA, COL, AET 13F-HR 10 Aug 2018, 17:10
Q1 2018 161 $787,854,000 +$362,907,885 -$308,738,066 +$54,169,819 NXPI, TWX, GAMI, AABA, MON 13F-HR 09 May 2018, 17:00
Q4 2017 165 $756,296,000 +$286,548,784 -$393,191,563 -$106,642,779 GAMI, BCR, NXPI, TWX, AABA 13F-HR 02 Feb 2018, 17:00
Q3 2017 166 $866,610,000 +$225,861,465 -$297,356,623 -$71,495,158 GAMI, NXPI, KITE, ALR, TWX 13F-HR 01 Nov 2017, 17:04
Q2 2017 170 $926,176,000 +$359,127,709 -$336,169,224 +$22,958,485 GAMI, NXPI, MBBYF, PNRA, TWX 13F-HR 03 Aug 2017, 17:14
Q1 2017 156 $891,805,000 +$301,328,443 -$272,019,090 +$29,309,353 GAMI, NXPI, WWAV, VAL, WOOF 13F-HR 04 May 2017, 17:20
Q4 2016 153 $861,739,000 +$314,859,850 -$328,105,713 -$13,245,863 GAMI, NXPI, STJ, WWAV, RAD 13F-HR 10 Feb 2017, 17:06
Q3 2016 164 $853,988,000 +$346,339,475 -$247,905,528 +$98,433,947 GAMI, LNKD, STJ, WWAV, FLTX 13F-HR 10 Nov 2016, 18:53
Q2 2016 167 $766,606,000 +$339,797,775 -$343,195,545 -$3,397,770 GAMI, LNKD, STJ, GAS, HUM 13F-HR 04 Aug 2016, 16:30
Q1 2016 164 $796,797,000 +$283,447,925 -$359,919,898 -$76,471,973 GAMI, CAM, TWC, SNDK, CVC 13F-HR 05 May 2016, 17:15
Q4 2015 178 $841,912,000 +$512,044,401 -$389,951,557 +$122,092,844 GAMI, PCP, TWC, CAM, CB 13F-HR 05 Feb 2016, 17:00
Q3 2015 166 $708,734,000 +$408,674,484 -$366,774,814 +$41,899,670 TRAK, SIAL, PCP, ALTR, TWC 13F-HR 23 Oct 2015, 16:54
Q2 2015 167 $695,022,000 +$398,208,560 -$298,990,499 +$99,218,061 A309PS, FDO, HSP, CTRX, SIAL 13F-HR 05 Aug 2015, 11:48
Q1 2015 150 $594,936,000 +$314,496,983 -$417,698,026 -$103,201,043 SLXP, IGT, TRW, A309PS, FDO 13F-HR 01 May 2015, 15:14
Q4 2014 144 $695,568,000 +$312,174,486 -$246,953,273 +$65,221,213 IGT, F113PS, AGN, CBST, TRW 13F-HR 04 Feb 2015, 19:05
Q3 2014 162 $621,255,000 +$400,688,521 -$231,647,384 +$169,041,137 IGT, CNQR, PL, TRW, SWY 13F-HR 29 Oct 2014, 17:49
Q2 2014 127 $460,975,000 +$296,671,981 -$206,634,235 +$90,037,746 FRX, HSH, PL, MCRS, SWY 13F-HR 05 Aug 2014, 19:03
Q1 2014 126 $367,573,000 +$240,621,752 -$151,094,957 +$89,526,795 BEAM, FRX, LSI, OMC, HITK Restatement 15 May 2014, 19:20
Q4 2013 121 $276,916,000 $0 $0 $0 LIFE, VPHM, LEAP, OMC, LSI 13F-HR 06 Feb 2014, 18:00