Filer Snapshot

WINMILL & CO. INC SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0000052234.

Entity Type

Company

Total Filings

290

Latest Filing

13 Feb 2026

Industry

Investment Advice

Save this filer page for the next filing cycle

Keep this page in your research queue, then return to compare new filings with prior context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists and return after a new SEC filing changes the record here.

Create free account to save and revisit this page

Best next steps

Start with the latest filings table, then open the strongest context page for this filer.

  • Use the filings table to verify the newest submission, form type, and report period.
  • Open the deeper context page only when this filer actually has insider or ownership signal.
Go to latest filings table Open reporting owner context
Source: SEC Form 13F

13F-HR filed on 13 Feb 2026 for CIK 0000052234.

View Source Filing
Industry
Investment Advice (Office Of Finance)
Business address
17 Old Drewsville Rd, Walpole, NH, 03608
Top holdings (ownership)
BXSY and SELF
Top securities (13F)
GOOGL, STLD, AZO, IBKR, WSM, IAG, MLI, LRCX, LPLA, NMIH, ESNT, PGR, DDS, URI, HCA, YOU, DFIN, NVR, PYPL, and MA
State of incorporation
DE
Fiscal year end
31 December
Former names
BULL & BEAR GROUP INC (to 30 Mar 1999)

Quick Takeaways

  • WINMILL & CO. INC is an SEC filer tracked under CIK 0000052234.
  • 290 filings are listed on this profile.
  • Common form coverage includes 13F-HR, 4, N-PX and more.

What Changed

  • Latest filing: 13F-HR filed on 13 Feb 2026.
  • Report period: 31 Dec 2025.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Form 13F

13F-HR filed on 13 Feb 2026 for CIK 0000052234.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 13F-HR can change the filing history, ownership context, or next research path for WINMILL & CO. INC.

Latest source-backed update
13F-HR filed 13 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 13F-HR filed 13 Feb 2026.
  • Save this filer if you want a stable place to return after the next filing cycle.
  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for WINMILL & CO. INC

New filing available

Latest 13F period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

13 Feb 2026

Page type

Filer profile

Latest period

Q4 2025

Institutional portfolio context was refreshed from a 13F filing filed on 13 Feb 2026.

Open filer profile Browse recent public updates

Benchmark Context

Benchmark context for this company

WINMILL & CO. INC has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

Start on the facts page for period-to-period context, then open a metric ranking when you want to compare the same reported fact across other SEC-reporting companies.

Why this is notable

Latest 13F period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
  • Open the facts page first if you want the cleanest path to verification.

Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

Open company facts Browse metric rankings

Filer Overview

WINMILL & CO. INC has filed 290 SEC EDGAR filings since 15 May 1995. Common forms include 13F-HR, 4, N-PX, 13F-HR/A and more.

Investment Advice Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for WINMILL & CO. INC with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2026 31 Dec 2025 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Dec 2025 28 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2025 25 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Nov 2025 21 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Nov 2025 19 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Nov 2025 17 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Nov 2025 13 Nov 2025 001-12681
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2025 30 Sep 2025 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2025 11 Nov 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Aug 2025 29 Aug 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Aug 2025 27 Aug 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Aug 2025 25 Aug 2025 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Aug 2025 21 Aug 2025 001-12681
13F-HR Open 13F-HR document View SEC filing for 13F-HR 01 Aug 2025 30 Jun 2025 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jul 2025 30 Jul 2025 811-08747
N-PX Open N-PX document View SEC filing for N-PX 29 Jul 2025 30 Jun 2025 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jul 2025 25 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jul 2025 21 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jul 2025 17 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jul 2025 15 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Jul 2025 11 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jul 2025 07 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2025 02 Jul 2025 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2025 30 Jun 2025 811-08747
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2025 31 Mar 2025 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2025 31 Dec 2024 028-05465
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 14 Nov 2024 30 Sep 2024 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2024 30 Sep 2024 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Aug 2024 29 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Aug 2024 28 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2024 26 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2024 26 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Aug 2024 22 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Aug 2024 22 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Aug 2024 20 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Aug 2024 19 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Aug 2024 16 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Aug 2024 14 Aug 2024 001-12681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Aug 2024 13 Aug 2024 811-08747
N-PX Open N-PX document View SEC filing for N-PX 14 Aug 2024 30 Jun 2024 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2024 30 Jun 2024 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Aug 2024 09 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Aug 2024 07 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Aug 2024 05 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Aug 2024 01 Aug 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2024 30 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2024 26 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jul 2024 24 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2024 19 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jul 2024 17 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jul 2024 16 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2024 12 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2024 10 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jul 2024 08 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2024 05 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2024 03 Jul 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2024 01 Jul 2024 811-08747
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2024 31 Mar 2024 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2024 31 Dec 2023 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2023 30 Sep 2023 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2023 30 Jun 2023 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 May 2023 31 Mar 2023 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2023 31 Dec 2022 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2022 30 Sep 2022 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2022 30 Jun 2022 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2022 31 Mar 2022 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2022 31 Dec 2021 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2021 30 Sep 2021 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2021 30 Jun 2021 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2021 31 Mar 2021 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Mar 2021 29 Mar 2021 001-12681
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Feb 2021 31 Dec 2020 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2020 30 Sep 2020 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2020 30 Jun 2020 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Apr 2020 31 Mar 2020 028-05465
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Jan 2020 31 Dec 2019 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Dec 2019 13 Dec 2019 001-12681
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Oct 2019 30 Sep 2019 028-05465
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Nov 2016 21 Nov 2016 001-12681
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 14 Dec 2015 005-39508
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Aug 2012 01 Aug 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2012 27 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jul 2012 24 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2012 17 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jul 2012 12 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Jul 2012 06 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2012 02 Jul 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jun 2012 27 Jun 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jun 2012 22 Jun 2012 811-08025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jun 2012 30 Mar 2012 811-08025
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 11 Apr 2012 31 Dec 2011 811-08025
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 02 Aug 2011 07 Feb 1997 811-08025
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 21 Jul 2011 07 Feb 1997 811-08025
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Jul 2011 15 Jul 2002 811-09261
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Jul 2011 01 Feb 2011 811-08747

About this filer

WINMILL & CO. INC files with the SEC under CIK 0000052234. This page aggregates EDGAR filings and related ownership activity.

Industry: Investment Advice.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.