MARTEN TRANSPORT LTD (MRTN) Institutional Ownership and Insiders Activity
MARTEN TRANSPORT LTD (MRTN) is widely held by institutional investors, with 228 firms reporting positions valued at approximately $949.81M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $174.52M in MRTN holdings in its latest filing.
Institutional Holders
228
Total Reported Value
$949.81M
Largest Holder
Blackrock, Inc.
Largest Position
$174.52M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
42
Funds Exiting Positions
42
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$174.52M
- Dimensional Fund Advisors Lp$65.42M
- American Century Companies Inc$48.59M
- State Street Corp$47.25M
- Vanguard Capital Management Llc$43.81M
Related MRTN Institutional Insights:
- MRTN 13F Institutional Holders
- MRTN Superinvestors
- MRTN Institutional Ownership Changes
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- MRTN Insider Trading & SEC Form 4 Activity
- MRTN Articles
- Top Institutional Investor Stock Rankings