Winmill & Co. Inc.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 13, 2026), Winmill & Co. Inc. reported 55 stock positions worth $374.9 million. Its top holding was Alphabet Class A (GOOGL) at 9.0% of the portfolio, followed by Steel Dynamics (STLD, 7.6%) and AutoZone (AZO, 6.4%). Compared with Q3 2025, it opened 5 new positions, sold out of 4, added to 7 and reduced 9. The biggest buy was Progressive (PGR, shares +16%) and the biggest sale an exit from New Gold (NGD).

Most Recent 13F
Q2 2026
Location
WALPOLE, NH
CIK
0000052234
Portfolio Value
$374.9M (Q4 2025)
SEC Filing
0000892712-26-000091 ↗ filed Feb 13, 2026

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 Q1 2025 Q2 2025: $359.6M Q2 2025 Q3 2025: $412.4M Q3 2025 Q4 2025: $374.9M $374.9M Q4 2025 Q1 2026: $346.6M Q1 2026 Q2 2026: $451.6M Q2 2026

Holdings 55 stocks · $374.9M

GOOGL Alphabet Inc. Class A 9.02% 108,100 $33.8M No change
STLD Steel Dynamics Inc. 7.63% 168,747 $28.6M No change
AZO AutoZone Inc. 6.39% 7,069 $24.0M No change
IBKR Interactive Brokers Gro Class A 5.61% 327,200 $21.0M No change
WSM Williams-Sonoma Inc. 5.33% 111,994 $20.0M No change
IAG Iamgold Corp. 5.23% 1,190,000 $19.6M Reduce -4.5%
MLI Mueller Industries Inc. 5.18% 169,280 $19.4M No change
LRCX Lam Research Corp. 4.98% 109,000 $18.7M No change
LPLA LPL Financial Holdings Inc. 4.65% 48,860 $17.5M No change
NMIH Nmi Holdings Inc. filed as NMI HLDGS INC 4.31% 396,095 $16.2M No change
ESNT Essent Group Ltd. 3.89% 224,500 $14.6M No change
PGR Progressive Corp. 3.89% 64,000 $14.6M Add +15.7%
DDS Dillards Inc. Class A 3.48% 21,538 $13.1M No change
URI United Rentals Inc. 3.33% 15,409 $12.5M No change
HCA HCA Healthcare Inc. 3.29% 26,450 $12.3M No change
YOU Clear Secure Inc. Class A 2.71% 289,135 $10.1M No change
DFIN Donnelley Financial Solution 2.44% 195,859 $9.1M Reduce -19.4%
NVR NVR Inc. 2.07% 1,062 $7.7M Reduce -11.3%
PYPL PayPal Holdings Inc. 2.02% 130,000 $7.6M No change
MA Mastercard Inc. Class A 1.52% 10,000 $5.7M No change
UNH Unitedhealth Group Inc. 1.45% 16,475 $5.4M No change
AEM Agnico Eagle Mines Ltd. 1.36% 30,000 $5.1M No change
MTDR Matador Resources Co. 1.25% 110,000 $4.7M Reduce -13.0%
ELV Elevance Health Inc. 0.90% 9,600 $3.4M Reduce -4.4%
SELF Global Self Storage Inc. 0.80% 586,500 $3.0M Add +14.0%
JPM JPMorgan Chase & Co. 0.58% 6,800 $2.2M No change
KGC Kinross Gold Corp. 0.51% 68,500 $1.9M No change
RGLD Royal Gold Inc. 0.50% 8,400 $1.9M Add +58.5%
WPM Wheaton Precious Metals Corp. 0.49% 15,700 $1.8M Add +34.2%
NEM Newmont Corp. 0.48% 18,000 $1.8M Reduce -79.8%
TFPM Triple Flag Precious Met 0.48% 54,000 $1.8M No change
AUGO Aura Minerals Inc. 0.47% 35,000 $1.8M New
FNV Franco-Nevada Corp. 0.44% 8,000 $1.7M Add +73.9%
BRK.B Berkshire Hathaway Inc. Class B 0.40% 3,000 $1.5M Reduce -41.2%
SLV iShares Silver Trust 0.36% 21,070 $1.4M Reduce -5.6%
BTG B2GOLD Corp. 0.36% 300,000 $1.4M New
EXR Extra Space Storage Inc. 0.35% 10,027 $1.3M No change
GLD SPDR Gold Shares 0.35% 3,290 $1.3M Reduce -5.0%
BBW Build-A-Bear Workshop Inc. 0.27% 16,500 $1.0M No change
EGO Eldorado Gold Corp. 0.24% 25,000 $898K New
MUX McEwen Inc. 0.23% 47,500 $879K New
META Meta Platforms Inc. Class A 0.20% 1,150 $759K No change
QCOM Qualcomm Inc. 0.19% 4,200 $718K No change
CUBE Cubesmart 0.13% 14,000 $505K No change
PSA Public Storage 0.12% 1,700 $441K No change
GOOG Alphabet Inc. Class C 0.05% 574 $180K No change
MXE Mexico Equity and Income FD 0.02% 6,000 $74K No change
SPE Special Opportunities Fund 0.01% 2,000 $29K No change
BRW Saba Capital Income & Opport 0.01% 3,700 $26K Add +2.8%
SWZ Total Return Securities Fund 0.01% 3,370 $21K Add +3.1%
PCF High Income Securities Fund 0.00% 662 $4K No change
CEFS Saba Opport Hedg Cef ETF-Usd 0.00% 100 $2K No change
GRF Eagle Capital Growth Fund 0.00% 100 $1K New
SABA Saba Capital Income & Opp II 0.00% 17 $140 No change
SVVC Firsthand Technology Value 0.00% 100 $2 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: $374.9M.

Portfolio Sells Q3 2025 → Q4 2025

NGD New Gold Inc. Sold out 0.00% −3.66
BAH Booz Allen Hamilton Holdings Sold out 0.00% −2.85
MOH Molina Healthcare Inc. Sold out 0.00% −2.45
SNA Snap-on Inc. Sold out 0.00% −2.34
NEM Newmont Corp. Reduce -79.8% 0.48% −1.34
DFIN Donnelley Financial Solution Reduce -19.4% 2.44% −0.59
NVR NVR Inc. Reduce -11.3% 2.07% −0.27
BRK.B Berkshire Hathaway Inc. Class B Reduce -41.2% 0.40% −0.22
MTDR Matador Resources Co. Reduce -13.0% 1.25% −0.13
GLD SPDR Gold Shares Reduce -5.0% 0.35% +0.05
ELV Elevance Health Inc. Reduce -4.4% 0.90% +0.11
SLV iShares Silver Trust Reduce -5.6% 0.36% +0.13
IAG Iamgold Corp. Reduce -4.5% 5.23% +1.33

Portfolio Buys Q3 2025 → Q4 2025

PGR Progressive Corp. Add +15.7% 3.89% +0.57
AUGO Aura Minerals Inc. New 0.47% +0.47
BTG B2GOLD Corp. New 0.36% +0.36
RGLD Royal Gold Inc. Add +58.5% 0.50% +0.24
EGO Eldorado Gold Corp. New 0.24% +0.24
MUX McEwen Inc. New 0.23% +0.23
FNV Franco-Nevada Corp. Add +73.9% 0.44% +0.19
WPM Wheaton Precious Metals Corp. Add +34.2% 0.49% +0.17
SELF Global Self Storage Inc. Add +14.0% 0.80% +0.17
SWZ Total Return Securities Fund Add +3.1% 0.01% +0.00
GRF Eagle Capital Growth Fund New 0.00% +0.00
BRW Saba Capital Income & Opport Add +2.8% 0.01% +0.00

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