NATIONAL STORAGE AFFILIATES

Ticker: NSA CUSIP: 637870106 Class: COM SHS BEN IN

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q1 2019
Shares 1,642,343 Value ($000) $46,823 Avg Close — Range —
Q4 2018
Shares 1,850,340 Value ($000) $48,960 Avg Close — Range —
Q3 2018
Shares 2,432,197 Value ($000) $61,875 Avg Close — Range —
Q2 2018
Shares 2,992,010 Value ($000) $92,214 Avg Close — Range —
Q1 2018
Shares 2,910,039 Value ($000) $72,984 Avg Close — Range —
Q4 2017
Shares 2,999,415 Value ($000) $81,764 Avg Close — Range —
Q3 2017
Shares 2,813,156 Value ($000) $68,191 Avg Close — Range —
Q2 2017
Shares 2,700,943 Value ($000) $62,419 Avg Close — Range —
Q1 2017
Shares 2,548,496 Value ($000) $60,909 Avg Close — Range —
Q4 2016
Shares 2,310,172 Value ($000) $50,985 Avg Close — Range —
Q3 2016
Shares 2,008,816 Value ($000) $42,065 Avg Close — Range —
Q2 2016
Shares 1,834,877 Value ($000) $38,202 Avg Close — Range —
Q1 2016
Shares 1,960,328 Value ($000) $41,559 Avg Close — Range —
Q4 2015
Shares 1,592,597 Value ($000) $27,281 Avg Close — Range —
Q3 2015
Shares 1,557,716 Value ($000) $21,107 Avg Close — Range —
Q2 2015
Shares 1,035,988 Value ($000) $12,846 Avg Close — Range —