AIR TRANSPORT SERVICES GRP I

CUSIP: 00922R105 Class: Common Stock

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2021
Shares 4,880 Value ($000) $143 Avg Close — Range —
Q2 2021
Shares 5,490 Value ($000) $128 Avg Close — Range —
Q4 2020
Shares 677,955 Value ($000) $21,247 Avg Close — Range —
Q3 2020
Shares 591,100 Value ($000) $14,813 Avg Close — Range —
Q2 2020
Shares 610,943 Value ($000) $13,606 Avg Close — Range —
Q1 2020
Shares 563,149 Value ($000) $10,294 Avg Close — Range —
Q4 2019
Shares 669,788 Value ($000) $15,713 Avg Close — Range —
Q3 2019
Shares 913,481 Value ($000) $19,201 Avg Close — Range —
Q2 2019
Shares 989,714 Value ($000) $24,149 Avg Close — Range —
Q1 2019
Shares 859,636 Value ($000) $19,815 Avg Close — Range —
Q4 2018
Shares 791,242 Value ($000) $18,048 Avg Close — Range —
Q3 2018
Shares 800,220 Value ($000) $17,181 Avg Close — Range —
Q2 2018
Shares 737,670 Value ($000) $16,664 Avg Close — Range —
Q1 2018
Shares 533,023 Value ($000) $12,430 Avg Close — Range —
Q4 2017
Shares 509,691 Value ($000) $11,794 Avg Close — Range —
Q3 2017
Shares 443,019 Value ($000) $10,783 Avg Close — Range —