INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Lombard Odier Asset Management (USA) Corp's Holding History (CIK: 0001491719)

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

Q1 2018

Shares 5,162 Value ($000) $347 Avg Close $15.75 Range $14.01 - $17.65

Q4 2017

Shares 41,228 Value ($000) $2,441 Avg Close $12.95 Range $10.63 - $14.82

Q3 2017

Shares 114,270 Value ($000) $5,147 Avg Close $9.67 Range $8.58 - $10.70

Q2 2017

Shares 160,757 Value ($000) $6,016 Avg Close $8.40 Range $7.80 - $9.05

Q1 2017

Shares 140,757 Value ($000) $4,887 Avg Close $8.78 Range $8.05 - $9.31

Q4 2016

Shares 175,757 Value ($000) $6,417 Avg Close $8.56 Range $7.51 - $9.35

Q3 2016

Shares 274,690 Value ($000) $9,688 Avg Close $8.30 Range $7.88 - $8.76

Q2 2016

Shares 214,874 Value ($000) $7,607 Avg Close $8.92 Range $7.90 - $9.67

Q1 2016

Shares 234,874 Value ($000) $9,235 Avg Close $8.23 Range $6.87 - $10.05

Q4 2015

Shares 209,874 Value ($000) $9,151 Avg Close $9.71 Range $8.53 - $10.45

Q3 2015

Shares 548,177 Value ($000) $21,637 Avg Close $9.55 Range $8.25 - $10.65

Q2 2015

Shares 848,177 Value ($000) $35,251 Avg Close $8.40 Range $7.45 - $9.84

Q1 2015

Shares 648,286 Value ($000) $22,055 Avg Close $7.33 Range $5.89 - $7.99

Q4 2014

Shares 200,000 Value ($000) $5,832 Avg Close $6.15 Range $5.28 - $6.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	5,162	$347	$15.75	$14.01 - $17.65
Q4 2017	41,228	$2,441	$12.95	$10.63 - $14.82
Q3 2017	114,270	$5,147	$9.67	$8.58 - $10.70
Q2 2017	160,757	$6,016	$8.40	$7.80 - $9.05
Q1 2017	140,757	$4,887	$8.78	$8.05 - $9.31
Q4 2016	175,757	$6,417	$8.56	$7.51 - $9.35
Q3 2016	274,690	$9,688	$8.30	$7.88 - $8.76
Q2 2016	214,874	$7,607	$8.92	$7.90 - $9.67
Q1 2016	234,874	$9,235	$8.23	$6.87 - $10.05
Q4 2015	209,874	$9,151	$9.71	$8.53 - $10.45
Q3 2015	548,177	$21,637	$9.55	$8.25 - $10.65
Q2 2015	848,177	$35,251	$8.40	$7.45 - $9.84
Q1 2015	648,286	$22,055	$7.33	$5.89 - $7.99
Q4 2014	200,000	$5,832	$6.15	$5.28 - $6.88