SEABOARD CORP

Ticker: SEB CUSIP: 811543107 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021

Shares 8 Value ($000) $30 Avg Close $3310.66 Range $2963.41 - $3897.00

Q4 2020

Shares 10 Value ($000) $30 Avg Close $3214.42 Range $2795.78 - $3545.58

Q1 2020

Shares 26 Value ($000) $73 Avg Close $3561.07 Range $2574.65 - $4230.15

Q2 2019

Shares 5 Value ($000) $21 Avg Close $4215.75 Range $3821.81 - $4661.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	8	$30	$3310.66	$2963.41 - $3897.00
Q4 2020	10	$30	$3214.42	$2795.78 - $3545.58
Q1 2020	26	$73	$3561.07	$2574.65 - $4230.15
Q2 2019	5	$21	$4215.75	$3821.81 - $4661.68