BLACKROCK SCIENCE & TECHNOLO

CUSIP: 09258G104 Class: SHS

ELCO Management Co., LLC's Holding History (CIK: 0001690717)

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

Q3 2022
Shares 7,400 Value ($000) $217 Avg Close — Range —
Q2 2022
Shares 7,400 Value ($000) $240 Avg Close — Range —
Q1 2022
Shares 7,400 Value ($000) $320 Avg Close — Range —
Q4 2021
Shares 7,400 Value ($000) $370 Avg Close — Range —
Q3 2021
Shares 5,900 Value ($000) $308 Avg Close — Range —
Q1 2021
Shares 4,500 Value ($000) $243 Avg Close — Range —
Q4 2020
Shares 4,600 Value ($000) $245 Avg Close — Range —
Q3 2020
Shares 4,800 Value ($000) $207 Avg Close — Range —