INSTRUCTURE INC

CUSIP: 45781U103 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2019
Shares 26,351 Value ($000) $1,270 Avg Close — Range —
Q3 2019
Shares 103,266 Value ($000) $4,001 Avg Close — Range —
Q2 2019
Shares 168,347 Value ($000) $7,155 Avg Close — Range —
Q1 2019
Shares 175,537 Value ($000) $8,271 Avg Close — Range —
Q4 2018
Shares 224,119 Value ($000) $8,407 Avg Close — Range —
Q3 2018
Shares 259,580 Value ($000) $9,189 Avg Close — Range —
Q2 2018
Shares 35,543 Value ($000) $1,512 Avg Close — Range —
Q1 2018
Shares 70,390 Value ($000) $2,967 Avg Close — Range —
Q4 2017
Shares 158,952 Value ($000) $5,261 Avg Close — Range —
Q3 2017
Shares 289,788 Value ($000) $9,606 Avg Close — Range —
Q2 2017
Shares 507,740 Value ($000) $14,978 Avg Close — Range —
Q1 2017
Shares 423,100 Value ($000) $9,901 Avg Close — Range —
Q4 2016
Shares 383,269 Value ($000) $7,493 Avg Close — Range —
Q3 2016
Shares 113,387 Value ($000) $2,877 Avg Close — Range —
Q2 2016
Shares 136,198 Value ($000) $2,588 Avg Close — Range —
Q1 2016
Shares 112,787 Value ($000) $2,023 Avg Close — Range —