Marten Transport
MRTN
229 hedge funds and large institutions have $1.06B invested in Marten Transport in 2026 Q2 according to their latest regulatory filings, with 40 funds opening new positions, 79 increasing their positions, 74 reducing their positions, and 31 closing their positions.
40% more capital invested
Capital invested by funds: $759M → $1.06B (+$302M)
29% more first-time investments, than exits
New positions opened: 40 | Existing positions closed: 31
4.07% more ownership
Funds ownership: 70.91% → 74.98% (+4.1%)
2% more funds holding
Funds holding: 225 → 229 (+4)
7% more repeat investments, than reductions
Existing positions increased: 79 | Existing positions reduced: 74
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CRM
Cramer Rosenthal McGlynn
Stamford,
Connecticut
|
+$24.2M |
| 2 |
Goldman Sachs
New York
|
+$23.6M |
| 3 |
Nuveen
Charlotte,
North Carolina
|
+$20.6M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$14.8M |
| 5 |
Bessemer Group
Woodbridge,
New Jersey
|
+$13.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NI
Nuance Investments
Kansas City,
Missouri
|
-$67.8M |
| 2 |
Boston Partners
Boston,
Massachusetts
|
-$10.3M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
-$4.68M |
| 4 |
AllianceBernstein
Nashville,
Tennessee
|
-$4.66M |
| 5 |
4A
4D Advisors
Redondo Beach,
California
|
-$4.6M |
MRTN Hedge Fund Activity: Q2 2026 in Review
229 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Marten Transport (MRTN) for Q2 2026, worth a combined $1.06B — up 40% from $759M a quarter earlier.
Buyers outnumbered sellers: 40 funds opened new MRTN positions and 31 closed out — a net gain of 9 holders — while 79 added to existing stakes and 74 trimmed.
The largest buyer was Cramer Rosenthal McGlynn, opening a new position worth an estimated $24.2M. The largest seller was Nuance Investments, cutting an estimated $67.8M.
- 229 institutional investors held Marten Transport (MRTN) as of Q2 2026, up from 225 in Q1 2026.
- Funds reported $1.06B of Marten Transport stock for Q2 2026, up 40% quarter-over-quarter.
- 40 funds opened new Marten Transport positions in Q2 2026 and 31 closed out, a net change of +9 holders.
- The largest Marten Transport buyer in Q2 2026 was Cramer Rosenthal McGlynn, an estimated $24.2M added.
- The largest Marten Transport seller in Q2 2026 was Nuance Investments, an estimated $67.8M sold.
Based on aggregated 13F filings for Q2 2026.