CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in MRTN — Marten Transport Ltd
CIK 1081019
WEST SACRAMENTO, CA
Position in MRTN
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$732,365
+$92,673 QoQ
Shares Held
55,778
-0.8% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRTN Over Time
Shares Held
Position Value (USD)
Position in Trucking
Industrials · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $117,654,021 across 13 Trucking names. MRTN ranks #9 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ODFL |
Old Dominion Freight Line, Inc.
|
302,558 | $59,119,833 | |
| 2 | XPO |
XPO, Inc.
|
136,161 | $26,490,122 | |
| 3 | KNX |
Knight-Swift Transportation Holdings Inc.
|
192,598 | $11,089,792 | |
| 4 | SAIA |
Saia Inc
|
30,917 | $10,860,523 | |
| 5 | ARCB |
Arcbest Corp /Tx/
|
26,926 | $2,648,441 | |
| 6 | WERN |
Werner Enterprises Inc
|
72,900 | $2,143,989 | |
| 7 | RXO |
RXO, Inc.
|
136,414 | $1,994,372 | |
| 8 | SNDR |
Schneider National, Inc.
|
64,722 | $1,706,071 |
All Filings in MRTN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $732,365 | 55,778 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $639,692 | 56,212 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $599,667 | 56,254 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $683,533 | 52,620 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $780,832 | 56,912 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $888,396 | 56,912 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $1,017,396 | 57,480 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $1,093,863 | 59,288 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $1,121,994 | 60,714 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $1,339,006 | 63,823 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,315,662 | 66,751 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,567,178 | 72,892 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $1,648,304 | 78,678 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $1,575,200 | 79,636 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,522,166 | 79,445 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $1,375,775 | 81,794 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,385,208 | 77,996 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,453,366 | 84,695 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,303,682 | 83,090 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,357,671 | 82,333 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,514,691 | 89,257 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,544,945 | 89,666 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,463,349 | 89,666 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $1,491,003 | 59,261 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,216,035 | 59,261 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||