Winmill & Co. Inc Stock Trading & 13F Insights

13F Portfolio Filings

  • Most recent 13F
    Q3 2025
  • Location
    rochester, NY
  • CIK
    0000052234
  • All SEC filings
Q3 2025
Quarter
Holdings
VALUE
Top Holdings
Form Type
Date Filed
Filing Id

55

$412.43M
AZO, GOOGL, STEEL DYNAMICS INC, IBKR
13F-HR
Nov 13, 2025
000089271225000148

61

$359.6M
AZO, STEEL DYNAMICS INC, GOOGL, LPLA
13F-HR
Aug 1, 2025
000089271225000087

58

$328.97M
AZO, STEEL DYNAMICS INC, WSM, GOOGL
13F-HR
May 14, 2025
000089271225000065

56

$308.98M
AZO, WSM, GOOGL, STEEL DYNAMICS INC
13F-HR
Feb 13, 2025
000089271225000034

57

$297.19M
AZO, STEEL DYNAMICS INC, WSM, NMI HLDGS INC
RESTATEMENT
Nov 14, 2024
000089271224000136

67

$293.25M
STEEL DYNAMICS INC, AZO, GOOGL, WSM
13F-HR
Aug 13, 2024
000089271224000100

74

$351.34M
STEEL DYNAMICS INC, AZO, WSM, CACC
13F-HR
May 14, 2024
000089271224000074

68

$311.95M
STEEL DYNAMICS INC, AZO, CACC, GOOGL
13F-HR
Feb 13, 2024
000089271224000047

69

$273M
STEEL DYNAMICS INC, AZO, GOOGL, CACC
13F-HR
Nov 13, 2023
000089271223000136

74

$279.58M
STEEL DYNAMICS INC, AZO, CACC, GOOGL
13F-HR
Aug 11, 2023
000089271223000118

72

$268.18M
STEEL DYNAMICS INC, AZO, CACC, BMTA
13F-HR
May 12, 2023
000089271223000094

76

$274.65M
AZO, STEEL DYNAMICS INC, CACC, BMTA
13F-HR
Feb 13, 2023
000089271223000040

75

$252.59M
AZO, STEEL DYNAMICS INC, CACC, BMTA
13F-HR
Nov 10, 2022
000089271222000204

75

$275.7M
AZO, BMTA, CACC, STEEL DYNAMICS INC
13F-HR
Aug 12, 2022
000089271222000168

77

$328.59M
AZO, STEEL DYNAMICS INC, CACC, GOOGL
13F-HR
May 13, 2022
000089271222000111

78

$347.04M
CACC, AZO, GOOGL, STEEL DYNAMICS INC
13F-HR
Feb 11, 2022
000089271222000042

82

$312.66M
CACC, GOOGL, AZO, WSM
13F-HR
Nov 12, 2021
000089271221000333

81

$277.82M
CACC, MEDIFAST INC, AZO, WSM
13F-HR
Aug 13, 2021
000089271221000276

83

$271.36M
WSM, AZO, CACC, ESSENT GROUP LTD
13F-HR
May 14, 2021
000089271221000214

94

$254.5M
AZO, MEDIFAST INC, TROW, AWM
13F-HR
Feb 12, 2021
000089271221000053

98

$244.02M
BXSY, AWM, CACC, MEDIFAST INC
13F-HR
Nov 13, 2020
000089271220000334

106

$249.29M
BXSY, TRACTOR SUPPLY CO, AWM, TROW
13F-HR
Aug 13, 2020
000089271220000287

99

$183.85M
BXSY, TROW, AZO, CTRA
13F-HR
Apr 13, 2020
000089271220000150

114

$292.36M
BXSY, AAPL, AZO, TROW
13F-HR
Jan 16, 2020
000089271220000014

108

$235.35M
BXSY, AAPL, AZO, CACC
13F-HR
Oct 15, 2019
000089271219000377