Winmill & Co. Inc.

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 14, 2025), Winmill & Co. Inc. reported 56 stock positions worth $329.0 million. Its top holding was AutoZone (AZO) at 8.2% of the portfolio, followed by Steel Dynamics (STLD, 6.4%) and Williams-Sonoma (WSM, 5.4%). Compared with Q4 2024, it opened 3 new positions, sold out of 1 and added to 2. The biggest buy was a new position in New Gold (NGD) and the biggest sale an exit from New America High Income Fund.

Most Recent 13F
Q2 2026
Location
WALPOLE, NH
CIK
0000052234
Portfolio Value
$329.0M (Q1 2025)
SEC Filing
0000892712-25-000065 ↗ filed May 14, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $351.3M Q1 2024 Q2 2024: $293.2M Q2 2024 Q3 2024: $297.2M Q3 2024 Q4 2024: $309.0M Q4 2024 Q1 2025: $329.0M $329.0M Q1 2025 Q2 2025: $359.6M Q2 2025 Q3 2025: $412.4M Q3 2025 Q4 2025: $374.9M Q4 2025 Q1 2026: $346.6M Q1 2026 Q2 2026: $451.6M Q2 2026

Holdings 56 stocks · $329.0M

AZO AutoZone Inc. 8.19% 7,069 $27.0M No change
STLD Steel Dynamics Inc. 6.42% 168,747 $21.1M No change
WSM Williams-Sonoma Inc. 5.38% 111,994 $17.7M No change
GOOGL Alphabet Inc. Class A 5.08% 108,100 $16.7M No change
LPLA LPL Financial Holdings Inc. 4.86% 48,860 $16.0M No change
NMIH Nmi Holdings Inc. filed as NMI HLDGS INC 4.34% 396,095 $14.3M No change
IBKR Interactive Brokers Gro Class A 4.12% 81,800 $13.5M No change
ESNT Essent Group Ltd. 3.94% 224,500 $13.0M No change
CACC Credit Acceptance Corp. 3.94% 25,087 $13.0M No change
MLI Mueller Industries Inc. 3.92% 169,280 $12.9M No change
DFIN Donnelley Financial Solution 3.23% 243,000 $10.6M Add +94.4%
KGC Kinross Gold Corp. 3.06% 799,500 $10.1M No change
URI United Rentals Inc. 2.94% 15,409 $9.7M No change
WPM Wheaton Precious Metals Corp. 2.90% 123,000 $9.5M No change
SNA Snap-on Inc. 2.85% 27,800 $9.4M No change
NVR NVR Inc. 2.64% 1,197 $8.7M No change
UNH Unitedhealth Group Inc. 2.62% 16,475 $8.6M No change
LRCX Lam Research Corp. 2.41% 109,000 $7.9M No change
UFPI Ufp Industries Inc. 2.35% 72,300 $7.7M No change
DDS Dillards Inc. Class A 2.34% 21,538 $7.7M No change
YOU Clear Secure Inc. Class A 2.28% 289,135 $7.5M No change
NGD New Gold Inc. 2.25% 1,993,000 $7.4M New
VLO Valero Energy Corp. 2.22% 55,218 $7.3M No change
MTDR Matador Resources Co. 1.80% 115,850 $5.9M New
INSW International Seaways Inc. 1.77% 175,600 $5.8M No change
MA Mastercard Inc. Class A 1.67% 10,000 $5.5M No change
CROX Crocs Inc. 1.39% 43,090 $4.6M No change
RIO Rio Tinto PLC-Spon ADR 1.34% 73,500 $4.4M No change
ELV Elevance Health Inc. 1.33% 10,040 $4.4M No change
AEM Agnico Eagle Mines Ltd. 0.99% 30,000 $3.3M No change
BRK.B Berkshire Hathaway Inc. Class B 0.83% 5,100 $2.7M No change
SELF Global Self Storage Inc. 0.70% 459,762 $2.3M No change
POOL Pool Corp. 0.69% 7,149 $2.3M No change
JPM JPMorgan Chase & Co. 0.51% 6,800 $1.7M No change
EXR Extra Space Storage Inc. 0.45% 10,027 $1.5M No change
GLD SPDR Gold Shares 0.30% 3,465 $998K No change
RGLD Royal Gold Inc. 0.26% 5,300 $867K No change
SLV iShares Silver Trust 0.21% 22,320 $692K No change
IAG Iamgold Corp. 0.21% 108,000 $675K New
NEM Newmont Corp. 0.20% 13,850 $669K Add +21.5%
META Meta Platforms Inc. Class A 0.20% 1,150 $663K No change
BBW Build-A-Bear Workshop Inc. 0.19% 16,500 $613K No change
CUBE Cubesmart 0.18% 14,000 $598K No change
PSA Public Storage 0.15% 1,700 $509K No change
CGAU Centerra Gold Inc. 0.14% 74,500 $473K No change
FNV Franco-Nevada Corp. 0.12% 2,580 $407K No change
GOOG Alphabet Inc. Class C 0.03% 574 $89K No change
MXE Mexico Equity and Income FD 0.02% 6,000 $52K No change
ATKR Atkore Inc. 0.01% 623 $37K No change
SWZ Total Return Securities Fund 0.01% 3,270 $30K No change
SPE Special Opportunities Fund 0.01% 2,000 $30K No change
BRW Saba Capital Income & Opport 0.01% 3,600 $28K No change
PCF High Income Securities Fund 0.00% 662 $4K No change
CEFS Saba Opport Hedg Cef ETF-Usd 0.00% 100 $2K No change
SABA Saba Capital Income & Opp II 0.00% 17 $148 No change
SVVC Firsthand Technology Value 0.00% 100 $6 No change
Other holdings (1): bonds, preferreds, convertibles and warrants · $5K (not counted above)
SecurityClassShares / PrincipalValueChange
SPECIAL OPPORTUNITY FUND (SPE 2.75 01/27/27 C) 2.75% CNV PFD C 200$5KNo change

Total filed on the 13F, all lines: $329.0M.

Portfolio Sells Q4 2024 → Q1 2025

NEW AMERICA HIGH INCOME FUND Sold out 0.00% −0.00

Portfolio Buys Q4 2024 → Q1 2025

NGD New Gold Inc. New 2.25% +2.25
MTDR Matador Resources Co. New 1.80% +1.80
DFIN Donnelley Financial Solution Add +94.4% 3.23% +0.69
IAG Iamgold Corp. New 0.21% +0.21
NEM Newmont Corp. Add +21.5% 0.20% +0.07

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 55$451.6MLRCX, STLD, GOOGL, IBKR, WSM
Q1 2026 53$346.6MGOOGL, STLD, LRCX, IAG, IBKR
Q4 2025 55$374.9MGOOGL, STLD, AZO, IBKR, WSM
Q3 2025 54$412.4MAZO, GOOGL, STLD, IBKR, WSM
Q2 2025 54$359.6MAZO, STLD, GOOGL, LPLA, WSM
Q1 2025 56$329.0MAZO, STLD, WSM, GOOGL, LPLA
Q4 2024 54$309.0MAZO, WSM, GOOGL, STLD, LPLA
Q3 2024Amended 53$297.2MAZO, STLD, WSM, NMIH, GOOGL
Q2 2024 57$293.2MSTLD, AZO, GOOGL, WSM, NMIH
Q1 2024 63$351.3MSTLD, AZO, WSM, CACC, GOOGL