HolderBook

WINMILL & CO. INC

Reported holdings as of Q2 2026, from 28 quarterly filings.

CIK
52234
Reported value
$451.7M
Positions
56
Top 10 weight
59.7%
Filed
2026-08-13
Days after quarter end
44

Holdings

SecurityTickerValue SharesWeightWeight change Held Change
LAM RESEARCH CORPLRCX$47.2M109,00010.46%+3.74pp7qHELD
STEEL DYNAMICS INCSTLD$38.7M168,7478.57%-0.19pp28qHELD
ALPHABET INCGOOGL$38.6M108,1008.55%-0.41pp28qHELD
INTERACTIVE BROKERS GROUP INIBKR$28.5M327,2006.31%-0.03pp11qHELD
WILLIAMS SONOMA INCWSM$25.9M111,0005.73%-0.16pp28q-0.9%-$231.7K
MUELLER INDS INCMLI$20.8M169,2804.61%-0.80pp13qHELD
IAMGOLD CORPIAG$18.8M1,190,0004.17%-2.29pp6qHELD
UNITED RENTALS INCURI$17.5M15,4093.87%+0.63pp11qHELD
PROGRESSIVE CORPPGR$17.4M79,7653.86%+0.20pp4q+24.6%+$3.4M
NMI HLDGS INCNMIH$16.3M396,0953.60%-0.68pp15qHELD
CLEAR SECURE INCYOU$16.1M289,1353.57%-0.47pp10qHELD
MICROSOFT CORPMSFT$14.8M39,7753.29%-newNEW
ESSENT GROUP LTDESNT$13.8M214,5003.05%-0.56pp28qHELD
LPL FINL HLDGS INCLPLA$13.1M46,5002.90%-1.14pp12qHELD
QUALYS INCQLYS$12.2M88,6412.70%+0.45pp2qHELD
DILLARDS INCDDS$11.4M21,5382.52%-1.03pp13qHELD
NUTEX HEALTH INCNUTX$11.2M65,3502.47%+0.68pp2qHELD
AMERIPRISE FINL INCAMP$10.1M21,9902.23%-newNEW
DUOLINGO INCDUOL$10.0M86,5522.20%-newNEW
WHITE MTNS INS GROUP LTDWTM$10.0M4,8002.20%-newNEW
NVR INCNVR$7.2M1,0621.60%-0.42pp9qHELD
GODADDY INCGDDY$7.0M82,2001.54%-newNEW
ALARM COM HLDGS INCALRM$5.9M126,1001.30%-0.27pp2qHELD
UNITEDHEALTH GROUP INCUNH$5.6M13,5001.24%+0.19pp26qHELD
MASTERCARD INCORPORATEDMA$5.1M10,0001.14%-0.30pp28qHELD
GLOBAL SELF STORAGE INCSELF$3.1M586,5000.68%-0.18pp28qHELD
SSR MINING INSSRM$2.7M95,0000.59%-0.21pp2qHELD
JPMORGAN CHASE & COJPM$2.2M6,8000.49%-0.08pp28qHELD
AURA MINERALS INCAUGO$2.2M35,0000.49%-0.34pp3qHELD
WHEATON PRECIOUS METALS CORPWPM$1.9M16,7000.42%-0.22pp28qHELD
B2GOLD CORPBTG$1.8M475,0000.39%-0.23pp3qHELD
MCEWEN INC.MUX$1.8M97,5000.39%-0.18pp3qHELD
ROYAL GOLD INCRGLD$1.7M8,4000.37%-0.25pp28qHELD
KINROSS GOLD CORPKGC$1.6M68,5000.36%-0.24pp9qHELD
EXTRA SPACE STORAGE INCEXR$1.5M10,0270.32%-0.06pp28qHELD
BERKSHIRE HATHAWAY INC DELBRKB$1.3M2,5000.28%-0.07pp28qHELD
SPDR GOLD TRGLD$1.2M3,2900.27%-0.14pp28qHELD
MEDIAALPHA INCMAX$818.3K65,1020.18%-newNEW
ISHARES SILVER TRSLV$805.8K15,0700.18%-0.12pp28qHELD
EVERQUOTE INCEVER$770.8K32,4000.17%+0.03pp2qHELD
META PLATFORMS INCMETA$647.8K1,1500.14%-0.05pp18qHELD
NERDWALLET INCNRDS$647.5K70,0000.14%-newNEW
CUBESMARTCUBE$556.8K14,0000.12%-0.02pp28qHELD
PUBLIC STORAGEPSA$541.1K1,7000.12%-0.01pp28qHELD
BUILD-A-BEAR WORKSHOP INCBBW$505.1K16,5000.11%-0.07pp10qHELD
ALPHABET INCGOOG$205.1K5740.05%flat7qHELD
MEXICO EQUITY & INCOME FDMXE$78.0K6,0000.02%-0.01pp25qHELD
SPECIAL OPPORTUNITIES FD INCSPE$28.2K2,0930.01%flat25qHELD
SABA CAPITAL INCOME & OPRNTBRW$24.3K3,7000.01%flat17qHELD
TOTAL RETURN SECURITIES FUNDSWZ$13.4K2,2500.00%flat25qHELD
SPECIAL OPPORTUNITIES FD INCSPEPRC$5.0K2000.00%flat18qHELD
HIGH INCOME SECS FDPCF$3.6K6620.00%flat25qHELD
EXCHANGE LISTED FDS TRCEFS$2.6K1000.00%flat9qHELD
EAGLE CAP GROWTH FD INCGRF$1.0K1000.00%flat3qHELD
SABA CAPITAL INCOME & OPPORTSABA$142170.00%flat9qHELD
FIRSTHAND TECHNOLOGY VALUE FSVVC$21000.00%flat13qHELD

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Software & IT Services 23.7%Mining & Metals 19.4%Insurance 14.2%Capital Markets 11.9%Industrials 10.5%Retail & Consumer 8.4%Business Services 7.7%Construction & Building 1.6%Other sectors 2.7%Not classified 0.0%
 
SectorValueShare
Software & IT Services$106.9M23.7%
Mining & Metals$87.6M19.4%
Insurance$64.3M14.2%
Capital Markets$53.7M11.9%
Industrials$47.2M10.5%
Retail & Consumer$37.8M8.4%
Business Services$34.6M7.7%
Construction & Building$7.2M1.6%
Other sectors$12.4M2.7%
Not classified$11.2K0.0%

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$451.7M56711559.7%44
Q1 2026$346.6M54557760.9%44
Q4 2025$374.9M56579458.4%44
Q3 2025$412.4M55452449.5%44
Q2 2025$359.6M55480650.2%32
Q1 2025$329.0M57320150.2%44
Q4 2024$309.0M55434353.6%44
Q3 2024$297.2M54030452.2%45
Q2 2024$293.2M586051249.8%44
Q1 2024$351.3M64511944.0%44
Q4 2023$311.9M683111441.5%44
Q3 2023$273.0M69137641.3%44
Q2 2023$279.6M74923740.0%42
Q1 2023$268.2M72311641.3%42
Q4 2022$274.6M75814839.7%44
Q3 2022$252.6M75511538.6%41
Q2 2022$275.7M75621737.4%43
Q1 2022$328.6M7611361334.6%43
Q4 2021$347.0M78595933.4%42
Q3 2021$312.7M82590431.8%43
Q2 2021$277.8M81241431.5%44
Q1 2021$271.4M837911831.1%44
Q4 2020$254.5M94536925.7%43
Q3 2020$244.0M98164726.6%44
Q2 2020$249.3M10412157723.8%44
Q1 2020$183.8M9971262224.6%13
Q4 2019$292.4M11414145821.8%16
Q3 2019$235.3M108000022.9%15

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.