Marten Transport
MRTN • NASDAQ
Marten Transport is a trucking company in the industrials sector on NASDAQ, led by Randolph L. Marten, with a market cap of $964.4M. As of Q3 2025, 68% of shares are held by 214 institutional investors, with BlackRock, Inc. as the largest holder at 10.95%.
Chairman of the Board of Directors and Chief Executive OfficerRandolph L. Marten
Overview
Overview of institutional ownership in MRTN as of Q3 2025 with a market cap of $869.0M
All Institutions
- Institutions
- 214
- Value Held
- $594.6M
- Shares Held
- 55.8M
- Avg Position
- $2.8M
- Median Position
- $295.4K
Hedge Funds
- Hedge Funds
- 37
- Value Held
- $44.1M
- Shares Held
- 4.1M
- Avg Position
- $1.2M
- Median Position
- $566.7K
Ownership Breakdown
Based on market cap of $869.0M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in MRTN as of Q3 2025
| Institution | Position Value |
|---|---|
B BlackRock, Inc. Institution | $95.2M 0.00% of portfolio |
 NUANCE INVESTMENTS, LLC Long Only Manager | $65.3M 6.65% of portfolio |
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | $54.6M 0.01% of portfolio |
 VANGUARD GROUP INC Institution | $45.2M 0.00% of portfolio |
 GENEVA CAPITAL MANAGEMENT LTD/WI Long Only Manager | $35.0M 0.60% of portfolio |
 STATE STREET CORP Institution | $25.9M 0.00% of portfolio |
A AMERICAN CENTURY COMPANIES INC Institution | $23.7M 0.01% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $15.7M 0.00% of portfolio |
 SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager | $11.9M 0.00% of portfolio |
 MORGAN STANLEY RIA/Wealth | $11.2M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for MRTN in Q3 2025
- Traded
- +$12.2M
- Buyers
- 133
- Sellers
- 92
- Total Bought
- +$54.5M
- Total Sold
- −$42.4M
- Avg Position
- $2.4M
Biggest Buyers
| Institution | Net Bought |
|---|---|
 AMERIPRISE FINANCIAL INC Institution | +$5.5M +518.3K shares |
Q Qube Research & Technologies Ltd Institution | +$4.5M +425.8K shares |
NUANCE INVESTMENTS, LLC Long Only Manager | +$4.0M +376.5K shares |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$3.0M +284.5K shares |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$2.7M +249.5K shares |
C Cubist Systematic Strategies, LLC Institution | +$2.4M +223.4K shares |
J Jump Financial, LLC Institution | +$2.4M +222.6K shares |
B BlackRock, Inc. Institution | +$2.3M +219.2K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$1.7M +161.0K shares |
A AMERICAN CENTURY COMPANIES INC Institution | +$1.4M +133.3K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Long Only Manager | −$17.2M −1.3M shares |
W WOLVERINE TRADING, LLC Institution | −$3.0M −234.5K shares |
 Hodges Capital Management Inc. Long Only Manager | −$2.2M −166.1K shares |
DIMENSIONAL FUND ADVISORS LP Long Only Manager | −$1.7M −156.8K shares |
 ExodusPoint Capital Management, LP Hedge Fund•Multi-Strategy | −$1.4M −130.3K shares |
 PENN CAPITAL MANAGEMENT CO INC Long Only Manager | −$1.3M −99.3K shares |
 VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy | −$962.3K −90.3K shares |
D Dynamic Technology Lab Private Ltd Institution | −$945.4K −72.8K shares |
T TECTONIC ADVISORS LLC RIA/Wealth | −$899.0K −69.2K shares |
 LONDON CO OF VIRGINIA Digital Asset Manager | −$835.7K −78.4K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited MRTN in Q3 2025
- New Positions
- 18
- New Value
- $3.5M
- Exited Positions
- 35
- Exited Value
- $30.3M
New Positions
| Institution | Position Value |
|---|---|
 Numerai GP LLC Hedge Fund•Quant | $1.4M 132.5K shares |
 Voleon Capital Management LP Hedge Fund•Quant | $433.1K 40.6K shares |
 Cetera Investment Advisers RIA/Wealth | $356.3K 33.4K shares |
 ISAM Funds Ltd Hedge Fund•Quant | $265.8K 24.9K shares |
E Entropy Technologies, LP Hedge Fund•Quant Macro | $208.7K 19.6K shares |
 BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds | $189.1K 17.7K shares |
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy | $182.8K 17.1K shares |
$141.3K 13.3K shares | |
A AXQ CAPITAL, LP Hedge Fund•Market Neutral | $135.4K 12.7K shares |
 GOLUB GROUP LLC RIA/Wealth | $123.2K 11.6K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Long Only Manager | $17.2M 1.3M shares |
W WOLVERINE TRADING, LLC Institution | $3.0M 234.5K shares |
Hodges Capital Management Inc. Long Only Manager | $2.2M 166.1K shares |
PENN CAPITAL MANAGEMENT CO INC Long Only Manager | $1.3M 99.3K shares |
D Dynamic Technology Lab Private Ltd Institution | $945.4K 72.8K shares |
T TECTONIC ADVISORS LLC RIA/Wealth | $899.0K 69.2K shares |
 BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | $652.7K 50.2K shares |
T TEXAS PERMANENT SCHOOL FUND Institution | $593.7K 45.7K shares |
H HRT FINANCIAL LLC Institution | $511.0K 39.3K shares |
C CAXTON ASSOCIATES LLP Institution | $508.0K 39.1K shares |
Options Activity
Institutions with the largest Call and Put options positions in MRTN as of Q3 2025
- Call Positions
- 4
- Call Value
- $129.0K
- Put Positions
- 5
- Put Value
- $117.3K
Call Positions
| Institution | Position Value |
|---|---|
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $129.0K 121.0 contracts |
J JANE STREET GROUP, LLC Institution | - - contracts |
W WOLVERINE TRADING, LLC Institution | - - contracts |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $117.3K 110.0 contracts |
J JANE STREET GROUP, LLC Institution | - - contracts |
W WOLVERINE TRADING, LLC Institution | - - contracts |
P PEAK6 LLC Institution | - - contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | - - contracts |
Most Committed Institutions
Institutions with MRTN as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
NUANCE INVESTMENTS, LLC Long Only Manager | 6.65% $65.3M |
 Semanteon Capital Management, LP Hedge Fund•Long/Short | 0.71% $566.7K |
GENEVA CAPITAL MANAGEMENT LTD/WI Long Only Manager | 0.60% $35.0M |
F Forest Hill Capital, LLC Hedge Fund•Long/Short | 0.56% $959.4K |
 WEALTHEDGE INVESTMENT ADVISORS, LLC RIA/Wealth | 0.29% $764.4K |
H HEARTLAND ADVISORS INC Long Only Manager | 0.23% $4.3M |
Numerai GP LLC Hedge Fund•Quant | 0.20% $1.4M |
 Canvas Wealth Advisors, LLC RIA/Wealth | 0.12% $658.9K |
P PharVision Advisers, LLC Hedge Fund•Long/Short | 0.11% $187.0K |
D DEPRINCE RACE & ZOLLO INC Long Only Manager | 0.10% $5.0M |
Hedge Fund Spotlight
Discover hedge funds investing in MRTN
PDT Partners, LLC
Hedge Fund • Quant
Portfolio ManagerPeter (Nmn) Muller
- Portfolio Value
- $1.6B
- Positions
- 569
- Last Reported
- Q3 2025
Sector Allocation
Position in Marten Transport
- Market Value
- $453.2K
- Shares Held
- 42.5K
- Portfolio Weight
- 0.03%
- Owned Since
- 2025-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Computer Hardware Technology | $27.9M | 1.77% | |
Financial - Data & Stock Exchanges Financial Services | $16.8M | 1.06% | |
Oil & Gas Integrated Energy | $14.7M | 0.93% |
