Funds · 13F filer · Walpole, NH

Winmill & Co. Inc

$451.7M in 56 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

1y return+43.5%S&P 500 +20.9%
3y return+90.4%S&P 500 +68.5%
5y return+92.7%S&P 500 +74.5%

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

$100 invested in its stock picks

Since September 30, 2019: $282 against $252 in the S&P 500.2

Winmill & Co. IncS&P 500 (SPY)
$79$100$28220192026

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
LRCXLam Research Corporation$47.2M10.5%
STLDSteel Dynamics Inc$38.7M8.6%
GOOGLAlphabet, Inc.$38.6M8.6%
IBKRInteractive Brokers Group, Inc.$28.5M6.3%
WSMWilliams-Sonoma, Inc.$25.9M5.7%
MLIMueller Industries, Inc.$20.8M4.6%
IAGIAMGOLD Corporation$18.8M4.2%
URIUnited Rentals Inc$17.5M3.9%
PGRProgressive Corp$17.4M3.9%+24.6%
NMIHNMI Holdings, Inc.$16.3M3.6%
YOUClear Secure, Inc.$16.1M3.6%
MSFTMicrosoft Corp$14.8M3.3%New
Essent Group Ltd.CUSIP G3198U102$13.8M3.1%
LPLALPL Financial Holdings, Inc.$13.1M2.9%
QLYSQualys, Inc.$12.2M2.7%
DDSDillards Inc$11.4M2.5%
NUTXNutex Health, Inc.$11.2M2.5%
AMPAmeriprise Financial, Inc.$10.1M2.2%New
DUOLDuolingo, Inc.$10.0M2.2%New
White Mountains Insurance Group Ltd.CUSIP G9618E107$10.0M2.2%New
NVRNvr Inc$7.2M1.6%
GDDYGoDaddy, Inc.$7.0M1.5%New
ALRMAlarm.com Holdings, Inc.$5.9M1.3%
UNHUnitedHealth Group, Inc.$5.6M1.2%
MAMastercard, Inc.$5.1M1.1%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
STLDSteel Dynamics IncJune 30, 2020+779.5%$38.7M
LRCXLam Research CorporationDecember 31, 2024+499.9%$47.2M
WSMWilliams-Sonoma, Inc.June 30, 2020+468.5%$25.9M
GOOGLAlphabet, Inc.June 30, 2020+404.0%$38.6M
IBKRInteractive Brokers Group, Inc.December 31, 2023+320.0%$28.5M
JPMJPMorgan Chase & CompanyJune 30, 2020+248.0%$2.2M
SLViShares Silver TrustJune 30, 2020+214.4%$806K
KGCKinross Gold CorporationJune 30, 2024+183.9%$1.6M
MLIMueller Industries, Inc.June 30, 2023+181.7%$20.8M
BRK/BBerkshire Hathaway, Inc.June 30, 2020+180.3%$1.3M

Sold off last quarter

  • HCAHCA Healthcare, Inc. was $12.5M
  • AEMAgnico Eagle Mines Ltd. was $3.0M
  • ELVElevance Health, Inc. was $2.8M
  • NEMNewmont Corporation was $2.2M
  • TFPMTriple Flag Precious Metals Corporation was $1.9M

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+19.7%+14.8%
March 31, 2026+0.5%−4.6%
December 31, 2025+3.3%+2.4%
September 30, 2025+15.4%+7.8%
June 30, 2025+8.1%+10.5%
March 31, 2025+0.2%−4.6%
December 31, 2024−1.7%+2.1%
September 30, 2024+5.9%+5.4%
June 30, 2024−4.4%+4.0%
March 31, 2024+11.8%+10.0%
December 31, 2023+13.3%+11.2%
September 30, 2023−2.9%−3.6%
June 30, 2023+4.0%+8.3%
March 31, 2023+3.2%+7.0%
December 31, 2022+11.3%+7.1%
September 30, 2022−8.0%−5.3%
June 30, 2022−14.3%−16.5%
March 31, 2022+0.4%−4.9%
December 31, 2021+7.9%+10.7%
September 30, 2021−0.8%+0.3%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 52234
  2. 2
    SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/52234/000089271226000347/
    Filed August 13, 2026 · accession 0000892712-26-000347