OIL STS INTL INC

CUSIP: 678026AK1 Class: NOTE 4.750% 4/0

Chicago Capital Management, LLC's Holding History (CIK: 0001580162)

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

Q4 2025
Shares 5,700 Value ($000) $5,791 Avg Close — Range —
Q3 2025
Shares 5,700 Value ($000) $5,529 Avg Close — Range —
Q2 2025
Shares 5,700 Value ($000) $5,739 Avg Close — Range —
Q1 2025
Shares 5,700 Value ($000) $5,558 Avg Close — Range —
Q4 2024
Shares 5,700 Value ($000) $5,600 Avg Close — Range —
Q3 2024
Shares 5,700 Value ($000) $5,559 Avg Close — Range —
Q2 2024
Shares 2,500 Value ($000) $2,390 Avg Close — Range —