WESTLAKE CHEM PARTNERS LP

Ticker: WLKP CUSIP: 960417103 Class: COM UNIT RP LP

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2024
Shares 2,673 Value ($000) $59 Avg Close — Range —
Q4 2023
Shares 800 Value ($000) $17 Avg Close — Range —
Q3 2023
Shares 900 Value ($000) $20 Avg Close — Range —
Q1 2023
Shares 500 Value ($000) $11 Avg Close — Range —
Q3 2022
Shares 1,000 Value ($000) $22 Avg Close — Range —
Q2 2021
Shares 680 Value ($000) $18 Avg Close — Range —
Q1 2020
Shares 34,919 Value ($000) $516 Avg Close — Range —
Q4 2019
Shares 8,306 Value ($000) $219 Avg Close — Range —
Q2 2017
Shares 500 Value ($000) $12 Avg Close — Range —
Q4 2015
Shares 800 Value ($000) $18 Avg Close — Range —
Q3 2015
Shares 1,258 Value ($000) $22 Avg Close — Range —
Q2 2015
Shares 282 Value ($000) $6 Avg Close — Range —
Q3 2014
Shares 1,001 Value ($000) $29 Avg Close — Range —