CenterBook Partners LP

Position in LSTR — Landstar System Inc

CIK 1872738 GREENWICH, CT

Position in LSTR

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$877,081

+$278,364 QoQ

Shares Held

4,241

+33.8% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#244

of 543 holders

Holding Since

Dec 2021

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

CenterBook Partners LP holds $8,563,387 across 6 Integrated Freight & Logistics names. LSTR ranks #3 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FDX	Fedex Corp	10,893	$3,410,925
2	CYRX	Cryoport, Inc.	171,590	$2,693,963
3	LSTR	Landstar System Inc This page	4,241	$877,081
4	FDXF	FedEx Freight Holding Company, Inc.	4,349	$656,699
5	HUBG	Hub Group, Inc.	12,234	$535,726
6	JBHT	Hunt J B Transport Services Inc	1,344	$388,993

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$877,081	4,241	+33.8%	Shares	Sole	2026-08-11
2024-09-30	$598,717	3,170	-50.3%	Shares	Sole	2024-11-14
2024-06-30	$1,175,875	6,374	+4.4%	Shares	Sole	2024-08-12
2024-03-31	$1,177,185	6,107	+105.0%	Shares	Sole	2024-05-10
2023-12-31	$576,883	2,979	+45.0%	Shares	Sole	2024-02-13
2023-06-30	$395,477	2,054	-29.4%	Shares	Sole	2023-08-14
2023-03-31	$521,467	2,909	-41.4%	Shares	Sole	2023-05-15
2022-12-31	$809,287	4,968	-61.2%	Shares	Sole	2023-02-13
2022-09-30	$1,850,534	12,818	+73.7%	Shares	Sole	2022-11-14
2022-06-30	$1,073,054	7,379	+94.6%	Shares	Sole	2022-08-15
2022-03-31	$571,796	3,791	+6.2%	Shares	Sole	2022-05-16
2021-12-31	$638,743	3,568	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.