Security key
573075108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 57,913,042
- Total 13F value
- $983,047,036
- Share change
- -344,551
- SEC-reported price per share
- $16.97
- Number of holders
- 206
- Value change
- -$6,151,650
- Number of buys
- 96
- Number of sells
- 102
- Shares outstanding
- 81,580,346
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2021
Institutions
206
Top holders
10
MRTN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
MARTEN TRANSPORT LTD SEC filings
MARTEN TRANSPORT LTD company facts
Broader feeds
Reporting periods
Holder history for CUSIP 573075108
Recent filing periods:
Ownership snapshot
Top reported holders of MRTN - MARTEN TRANSPORT LTD - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 12%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock Finance, Inc.
12%
DIMENSIONAL FUND ADVISORS LP
7.8%
VICTORY CAPITAL MANAGEMENT INC
5.5%
VANGUARD GROUP INC
4.4%
GENEVA CAPITAL MANAGEMENT LLC
4.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
12%
|
$164,696,000
9,558,632 shares
|
— | 31 Dec 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
7.8%
|
$110,088,000
6,389,331 shares
|
— | 31 Dec 2020 |
| VICTORY CAPITAL MANAGEMENT INC |
13F
Company
|
5.5%
|
$76,984,000
4,468,045 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
4.4%
|
$62,265,000
3,613,708 shares
|
— | 31 Dec 2020 |
| GENEVA CAPITAL MANAGEMENT LLC |
13F
Company
|
4.2%
|
$59,275,000
3,440,182 shares
|
— | 31 Dec 2020 |
| STATE STREET CORP |
13F
Company
|
2.6%
|
$36,404,000
2,112,834 shares
|
— | 31 Dec 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
206
Shares
57,913,042
Rows available
206
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
198
Q1 2021 holders
206
Holder diff
8
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend