WESTERN MIDSTREAM PARTNERS L

Ticker: WES CUSIP: 958669103 Class: COMMON STOCK

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025
Shares 36,200 Value ($000) $1,430 Avg Close — Range —
Q3 2025
Shares 49,440 Value ($000) $1,942 Avg Close — Range —
Q2 2025
Shares 70,260 Value ($000) $2,719 Avg Close — Range —
Q1 2025
Shares 85,270 Value ($000) $3,493 Avg Close — Range —
Q4 2024
Shares 143,450 Value ($000) $5,513 Avg Close — Range —
Q3 2024
Shares 143,450 Value ($000) $5,488 Avg Close — Range —
Q2 2024
Shares 143,450 Value ($000) $5,699 Avg Close — Range —
Q1 2024
Shares 143,450 Value ($000) $5,100 Avg Close — Range —
Q4 2023
Shares 126,800 Value ($000) $3,710 Avg Close — Range —
Q3 2023
Shares 126,800 Value ($000) $3,453 Avg Close — Range —
Q2 2023
Shares 126,800 Value ($000) $3,363 Avg Close — Range —
Q1 2023
Shares 186,220 Value ($000) $4,911 Avg Close — Range —
Q4 2022
Shares 186,220 Value ($000) $5,000 Avg Close — Range —
Q3 2022
Shares 186,220 Value ($000) $4,685 Avg Close — Range —
Q2 2022
Shares 232,770 Value ($000) $5,659 Avg Close — Range —
Q1 2022
Shares 232,770 Value ($000) $5,870 Avg Close — Range —
Q4 2021
Shares 227,150 Value ($000) $5,059 Avg Close — Range —
Q3 2021
Shares 304,650 Value ($000) $6,385 Avg Close — Range —
Q2 2021
Shares 272,835 Value ($000) $5,844 Avg Close — Range —
Q1 2021
Shares 247,285 Value ($000) $4,597 Avg Close — Range —
Q4 2020
Shares 139,697 Value ($000) $1,931 Avg Close — Range —
Q3 2020
Shares 68,637 Value ($000) $549 Avg Close — Range —
Q2 2020
Shares 68,637 Value ($000) $689 Avg Close — Range —
Q1 2020
Shares 68,637 Value ($000) $222 Avg Close — Range —
Q4 2019
Shares 138,742 Value ($000) $2,732 Avg Close — Range —
Q3 2019
Shares 138,742 Value ($000) $3,453 Avg Close — Range —
Q2 2019
Shares 264,851 Value ($000) $8,149 Avg Close — Range —
Q1 2019
Shares 188,111 Value ($000) $5,899 Avg Close — Range —