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Winmill & Co. Inc.

CIK:0000052234
Asset Manager
$6M AUM
55 holdings
Rochester, NY, United States
Founded:1974
10 employees
Latest filing:Jun 30, 2025

Winmill & Co. Incorporated is an asset management holding company founded in 1974 and based in Rochester, NY. Through its subsidiaries, it provides investment management and distribution services for mutual funds in the Midas Funds family and manages the closed-end fund Foxby Corp. The firm is led by CEO Thomas Winmill and focuses on increasing book value per share for its stockholders. Historically known as Bull & Bear Group until 1999, it continues its legacy as a performance-driven investment manager. Estimated employee count is small, focused on specialized financial services and asset management.

Investment Strategy

Winmill & Co. applies a Performance Driven® management philosophy, seeking long-term value for stockholders through active investment management of mutual funds (Midas Funds) and closed-end funds (Foxby Corp). The firm aims to increase book value per share across market cycles by employing both growth and value strategies, focusing on performance under both bullish and bearish conditions.

Latest 13F Filing Activity

Winmill & Co. Inc. filed their most recent 13F report on Jun 30, 2025 disclosing 53 equity positions with a total 13F market value of $360M. The fund increased holdings in Iamgold Corp., Allison Transmission Holdings, Inc., Paypal Holdings, Inc. among other positions. Winmill & Co. Inc. reduced exposure to Valero Energy Corp., International Seaways, Inc., Rio Tinto PLC among others.

Top Buys
I
IAGIAMGOLD CORP.
+$8.5M
A
ALSNALLISON TRANSMISSION HOLDINGS, INC.
+$7.6M
P
PYPLPAYPAL HOLDINGS, INC.
+$5.5M
I
IBKRINTERACTIVE BROKERS GROUP, INC.
+$4.6M
D
DFINDONNELLEY FINANCIAL SOLUTIONS, INC.
+$4.4M
Top Sells
V
VLOVALERO ENERGY CORP.
-$7.3M
I
INSWINTERNATIONAL SEAWAYS, INC.
-$5.8M
R
RIORIO TINTO PLC
-$4.4M
U
UNHUNITEDHEALTH GROUP, INC.
-$3.5M
P
POOLPOOL CORP
-$2.3M

Top Holdings

A
AZOAUTOZONE INC
+7.3%$26.2M
S
STLDSTEEL DYNAMICS, INC
+6.0%$21.6M
G
GOOGLALPHABET, INC.
+5.3%$19.1M
L
LPLALPL FINANCIAL HOLDINGS, INC.
+5.1%$18.3M
W
WSMWILLIAMS-SONOMA, INC
+5.1%$18.3M

Equity Positions (53)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
A
AZO
AUTOZONE INC7.30%$26.2M7,069$1122.57$3712.23-$710.8K
S
STLD
STEEL DYNAMICS, INC6.01%$21.6M168,747$46.43$128.01+$494.4K
G
GOOGL
ALPHABET, INC.5.30%$19.1M108,100$102.86$176.23+$2.3M
L
LPLA
LPL FINANCIAL HOLDINGS, INC.5.09%$18.3M48,860$235.16$374.97+$2.3M
W
WSM
WILLIAMS-SONOMA, INC5.09%$18.3M111,994$34.58$163.37+$590.2K

Industry Allocation

GOLD AND SILVER ORES
+10.8%
SURETY INSURANCE
+8.4%
RETAIL-AUTO & HOME SUPPLY STORES
+7.3%
STEEL WORKS, BLAST FURNACES & ROLLING MILLS (COKE OVENS)
+6.0%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+5.6%