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Equibles

CITADEL ADVISORS LLC

Position in MRTN — Marten Transport Ltd

CIK 1423053 MIAMI, FL
Back to MRTN Full portfolio

Position in MRTN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$12,531,054
+$3,742,581 QoQ
Shares Held
722,251
+7.9% QoQ
Ownership
0.884%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#24
of 228 holders
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)

Derivatives in MRTN

reported options exposure · as of Jun 30, 2026
CallValue
$1,223,175
CallShares
70,500
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Trucking

Industrials · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $812,272,625 across 14 Trucking names. MRTN ranks #8 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ODFL
Old Dominion Freight Line, Inc.
 1,270,635 $275,219,540
2 XPO
XPO, Inc.
 1,112,882 $228,463,545
3 KNX
Knight-Swift Transportation Holdings Inc.
 2,099,359 $163,477,085
4 TFII
TFI International Inc.
 373,916 $53,683,119
5 RXO
RXO, Inc.
 807,076 $22,267,225
6 SNDR
Schneider National, Inc.
 395,887 $14,461,751
7 SAIA
Saia Inc
 31,926 $13,445,953
8 MRTN
Marten Transport Ltd
This page 		722,251 $12,531,054

All Filings in MRTN

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,223,175 70,500
2026-06-30 $12,531,054 722,251
2026-03-31 $1,382,589 105,300
2026-03-31 $8,788,473 669,343
2025-12-31 $7,978,938 701,137
2025-09-30 $4,681,307 439,147
2025-09-30 $117,260 11,000
2025-09-30 $128,986 12,100
2025-06-30 $1,024,911 78,900
2025-06-30 $2,527,854 194,600
2025-06-30 $5,325,860 409,997
2025-03-31 $1,148,364 83,700
2025-03-31 $909,636 66,300
2025-03-31 $1,839,152 134,049
2024-12-31 $3,226,445 206,691
2024-12-31 $3,229,709 206,900
2024-12-31 $34,342 2,200
2024-09-30 $4,034,254 227,924
2024-09-30 $12,390 700
2024-09-30 $938,100 53,000
2024-06-30 $2,973,641 161,173
2024-06-30 $1,193,715 64,700
2024-06-30 $14,760 800
2024-03-31 $231,000 12,500
2024-03-31 $11,088 600
2024-03-31 $2,014,855 109,029
2023-12-31 $65,038 3,100
2023-12-31 $1,542,197 73,508
2023-12-31 $25,176 1,200
2023-09-30 $248,346 12,600
2023-09-30 $2,190,490 111,136
2023-09-30 $398,142 20,200
2023-06-30 $951,697 44,265
2023-06-30 $10,750 500
2023-06-30 $939,550 43,700
2023-03-31 $347,770 16,600
2023-03-31 $232,460 11,096
2023-03-31 $27,235 1,300
2022-12-31 $3,956 200
2022-12-31 $2,207,625 111,609
2022-12-31 $17,802 900
2022-09-30 $7,104,528 370,800
2022-09-30 $2,126,683 110,996
2022-06-30 $555,060 33,000
2022-03-31 $292,507 16,470
2021-12-31 $909,719 53,014
2021-09-30 $1,839,573 117,245
2021-06-30 $1,055,227 63,992
2021-03-31 $4,066,622 239,636
2020-12-31 $599,156 34,774

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