INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q1 2019
Shares 32,000 Value ($000) $1,660 Avg Close $12.59 Range $11.61 - $13.91
Q4 2018
Shares 32,000 Value ($000) $1,749 Avg Close $12.75 Range $11.08 - $14.96
Q3 2018
Shares 32,000 Value ($000) $1,770 Avg Close $14.48 Range $13.14 - $15.95
Q2 2018
Shares 32,000 Value ($000) $2,061 Avg Close $17.25 Range $15.13 - $19.13
Q1 2018
Shares 32,000 Value ($000) $2,152 Avg Close $15.75 Range $14.01 - $17.65
Q4 2017
Shares 32,000 Value ($000) $1,895 Avg Close $12.95 Range $10.63 - $14.82
Q3 2017
Shares 32,000 Value ($000) $1,441 Avg Close $9.67 Range $8.58 - $10.70
Q2 2017
Shares 32,000 Value ($000) $1,197 Avg Close $8.40 Range $7.80 - $9.05
Q1 2017
Shares 32,000 Value ($000) $1,111 Avg Close $8.78 Range $8.05 - $9.31
Q4 2016
Shares 32,000 Value ($000) $1,168 Avg Close $8.56 Range $7.51 - $9.35
Q3 2016
Shares 32,000 Value ($000) $1,129 Avg Close $8.30 Range $7.88 - $8.76
Q2 2016
Shares 32,000 Value ($000) $1,133 Avg Close $8.92 Range $7.90 - $9.67
Q1 2016
Shares 32,000 Value ($000) $1,258 Avg Close $8.23 Range $6.87 - $10.05
Q4 2015
Shares 32,000 Value ($000) $1,395 Avg Close $9.71 Range $8.53 - $10.45
Q3 2015
Shares 32,000 Value ($000) $1,263 Avg Close $9.55 Range $8.25 - $10.65
Q2 2015
Shares 80,000 Value ($000) $3,325 Avg Close $8.40 Range $7.45 - $9.84
Q1 2015
Shares 80,000 Value ($000) $2,722 Avg Close $7.33 Range $5.89 - $7.99
Q4 2014
Shares 80,000 Value ($000) $2,333 Avg Close $6.15 Range $5.28 - $6.88
Q3 2014
Shares 80,000 Value ($000) $1,996 Avg Close $5.45 Range $5.01 - $6.12
Q2 2014
Shares 80,000 Value ($000) $1,863 Avg Close $5.24 Range $4.63 - $5.56
Q1 2014
Shares 80,000 Value ($000) $1,734 Avg Close $5.03 Range $4.67 - $5.63
Q4 2013
Shares 80,000 Value ($000) $1,947 Avg Close $5.05 Range $4.23 - $5.67