BLACKROCK SCIENCE & TECHNOLO

CUSIP: 09260K101 Class: SHS BEN INT

True North Advisors, LLC's Holding History (CIK: 0001634556)

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

Q4 2020
Shares 10,000 Value ($000) $286 Avg Close — Range —
Q3 2020
Shares 10,000 Value ($000) $238 Avg Close — Range —
Q2 2020
Shares 10,000 Value ($000) $209 Avg Close — Range —
Q1 2020
Shares 10,000 Value ($000) $179 Avg Close — Range —
Q4 2019
Shares 10,000 Value ($000) $205 Avg Close — Range —