MRTN (MRTN) Held by Superinvestors
None of the superinvestors we track currently report MRTN in their latest SEC Form 13F filings.
13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.
When tracked funds report positions in MRTN, this page will show institutional position trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.
No data available.
Frequently asked questions about MRTN
Who are the largest superinvestors holding MRTN?
The largest superinvestors holding MRTN in the latest SEC Form 13F filings include major institutional investment managers. InsiderSet ranks these superinvestors by their latest reported MRTN position.
What does the MRTN superinvestors page include?
This page tracks MRTN positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. MRTN on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold MRTN?
InsiderSet tracks a curated group of superinvestors that report MRTN holdings in SEC Form 13F filings. The count on this page is that curated set, not every institution that owns MRTN.
How much MRTN stock do superinvestors hold?
InsiderSet aggregates disclosed MRTN position values from SEC Form 13F filings for the superinvestors on this page. Figures are reported 13F value, not necessarily today's market value, and they do not include every institutional filer.
When were MRTN superinvestor holdings last updated?
The latest MRTN superinvestor holdings on InsiderSet are based on the most recent SEC Form 13F filings available. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor MRTN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its MRTN position after the reporting date.
Are superinvestors buying or selling MRTN?
Buying and selling can be analyzed by comparing MRTN positions across consecutive 13F reporting periods. InsiderSet's MRTN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MRTN ownership changes.
How have superinvestor MRTN holdings changed over time?
InsiderSet tracks MRTN holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.