Filer Snapshot

Mark B. Elefante SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001661535.

Entity Type

Individual

Total Filings

24

Latest Filing

17 Feb 2026

Industry

n/a

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Source: SEC Form 13F

13F-HR filed on 17 Feb 2026 for CIK 0001661535.

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Business address
75 State Street, 15 Th Floor, Boston, MA, 02109
Top securities (13F)
GOOGL, AAPL, NVDA, MSFT, MA, ADI, AMZN, TJX, ABT, AMD, RTX, DHR, ADP, ROK, JNJ, PG, HD, SBGSY, XYL, and ATR

Quick Takeaways

  • Mark B. Elefante is an SEC filer tracked under CIK 0001661535.
  • 24 filings are listed on this profile.
  • Common form coverage includes 13F-HR.

What Changed

  • Latest filing: 13F-HR filed on 17 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 17 Feb 2026 for CIK 0001661535.

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 Mark B. Elefante.

Latest source-backed update
13F-HR filed 17 Feb 2026
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  • Latest filing on record: 13F-HR filed 17 Feb 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Mark B. Elefante

New filing available

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

Update date

17 Feb 2026

Page type

Filer profile

Latest period

Q4 2025

Institutional portfolio context was refreshed from a 13F filing filed on 17 Feb 2026.

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Filer Overview

Mark B. Elefante has filed 24 SEC EDGAR filings since 12 Feb 2016. Common forms include 13F-HR.

Latest 13F filings

Latest Filings

Recent SEC filings for Mark B. Elefante 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 17 Feb 2026 31 Dec 2025 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2025 30 Sep 2025 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2025 30 Jun 2025 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 May 2025 31 Mar 2025 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2025 31 Dec 2024 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2020 30 Jun 2020 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 May 2020 31 Mar 2020 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Jan 2020 31 Dec 2019 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Nov 2019 30 Sep 2019 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Jul 2019 30 Jun 2019 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 May 2019 31 Mar 2019 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Jan 2019 31 Dec 2018 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Oct 2018 30 Sep 2018 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 30 Jul 2018 30 Jun 2018 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Apr 2018 31 Mar 2018 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Feb 2018 31 Dec 2017 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Oct 2017 30 Sep 2017 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Jul 2017 30 Jun 2017 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2017 31 Mar 2017 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2017 31 Dec 2016 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2016 30 Sep 2016 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Aug 2016 30 Jun 2016 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 27 May 2016 31 Mar 2016 028-17226
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Feb 2016 31 Dec 2015 028-17226

About this filer

Mark B. Elefante files with the SEC under CIK 0001661535. This page aggregates EDGAR filings and related ownership activity.

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.