INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q4 2020

Shares 247,620 Value ($000) $15,085 Avg Close $12.87 Range $11.33 - $15.30

Q3 2020

Shares 247,620 Value ($000) $11,967 Avg Close $12.09 Range $9.98 - $13.03

Q2 2020

Shares 247,620 Value ($000) $10,343 Avg Close $10.11 Range $8.76 - $11.44

Q1 2020

Shares 297,620 Value ($000) $12,848 Avg Close $11.67 Range $8.14 - $14.11

Q4 2019

Shares 394,772 Value ($000) $18,404 Avg Close $11.31 Range $10.72 - $12.50

Q3 2019

Shares 444,772 Value ($000) $23,920 Avg Close $11.96 Range $10.69 - $13.30

Q2 2019

Shares 602,772 Value ($000) $32,670 Avg Close $13.01 Range $11.86 - $14.22

Q1 2019

Shares 602,772 Value ($000) $31,272 Avg Close $12.59 Range $11.61 - $13.91

Q4 2018

Shares 498,772 Value ($000) $27,258 Avg Close $12.75 Range $11.08 - $14.96

Q3 2018

Shares 498,772 Value ($000) $27,587 Avg Close $14.48 Range $13.14 - $15.95

Q2 2018

Shares 498,772 Value ($000) $32,126 Avg Close $17.25 Range $15.13 - $19.13

Q1 2018

Shares 1,087,544 Value ($000) $73,126 Avg Close $15.75 Range $14.01 - $17.65

Q4 2017

Shares 1,337,544 Value ($000) $79,196 Avg Close $12.95 Range $10.63 - $14.82

Q3 2017

Shares 1,597,544 Value ($000) $71,953 Avg Close $9.67 Range $8.58 - $10.70

Q2 2017

Shares 1,597,544 Value ($000) $59,780 Avg Close $8.40 Range $7.80 - $9.05

Q1 2017

Shares 1,597,544 Value ($000) $55,467 Avg Close $8.78 Range $8.05 - $9.31

Q4 2016

Shares 1,597,544 Value ($000) $58,326 Avg Close $8.56 Range $7.51 - $9.35

Q3 2016

Shares 1,597,544 Value ($000) $56,345 Avg Close $8.30 Range $7.88 - $8.76

Q2 2016

Shares 1,597,544 Value ($000) $56,553 Avg Close $8.92 Range $7.90 - $9.67

Q1 2016

Shares 1,597,544 Value ($000) $62,815 Avg Close $8.23 Range $6.87 - $10.05

Q4 2015

Shares 1,220,000 Value ($000) $53,192 Avg Close $9.71 Range $8.53 - $10.45

Q3 2015

Shares 1,387,351 Value ($000) $54,759 Avg Close $9.55 Range $8.25 - $10.65

Q2 2015

Shares 1,387,351 Value ($000) $57,658 Avg Close $8.40 Range $7.45 - $9.84

Q1 2015

Shares 1,387,351 Value ($000) $47,198 Avg Close $7.33 Range $5.89 - $7.99

Q4 2014

Shares 1,385,751 Value ($000) $40,408 Avg Close $6.15 Range $5.28 - $6.88

Q3 2014

Shares 865,000 Value ($000) $21,582 Avg Close $5.45 Range $5.01 - $6.12

Q4 2013

Shares 12,663 Value ($000) $308 Avg Close $5.05 Range $4.23 - $5.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	247,620	$15,085	$12.87	$11.33 - $15.30
Q3 2020	247,620	$11,967	$12.09	$9.98 - $13.03
Q2 2020	247,620	$10,343	$10.11	$8.76 - $11.44
Q1 2020	297,620	$12,848	$11.67	$8.14 - $14.11
Q4 2019	394,772	$18,404	$11.31	$10.72 - $12.50
Q3 2019	444,772	$23,920	$11.96	$10.69 - $13.30
Q2 2019	602,772	$32,670	$13.01	$11.86 - $14.22
Q1 2019	602,772	$31,272	$12.59	$11.61 - $13.91
Q4 2018	498,772	$27,258	$12.75	$11.08 - $14.96
Q3 2018	498,772	$27,587	$14.48	$13.14 - $15.95
Q2 2018	498,772	$32,126	$17.25	$15.13 - $19.13
Q1 2018	1,087,544	$73,126	$15.75	$14.01 - $17.65
Q4 2017	1,337,544	$79,196	$12.95	$10.63 - $14.82
Q3 2017	1,597,544	$71,953	$9.67	$8.58 - $10.70
Q2 2017	1,597,544	$59,780	$8.40	$7.80 - $9.05
Q1 2017	1,597,544	$55,467	$8.78	$8.05 - $9.31
Q4 2016	1,597,544	$58,326	$8.56	$7.51 - $9.35
Q3 2016	1,597,544	$56,345	$8.30	$7.88 - $8.76
Q2 2016	1,597,544	$56,553	$8.92	$7.90 - $9.67
Q1 2016	1,597,544	$62,815	$8.23	$6.87 - $10.05
Q4 2015	1,220,000	$53,192	$9.71	$8.53 - $10.45
Q3 2015	1,387,351	$54,759	$9.55	$8.25 - $10.65
Q2 2015	1,387,351	$57,658	$8.40	$7.45 - $9.84
Q1 2015	1,387,351	$47,198	$7.33	$5.89 - $7.99
Q4 2014	1,385,751	$40,408	$6.15	$5.28 - $6.88
Q3 2014	865,000	$21,582	$5.45	$5.01 - $6.12
Q4 2013	12,663	$308	$5.05	$4.23 - $5.67