PC CONNECTION INC

Ticker: CNXN CUSIP: 69318J100 Class: Common Stock

Boston Partners's Holding History (CIK: 0001386060)

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

Q3 2020

Shares 37,671 Value ($000) $1,547 Avg Close $41.34 Range $35.95 - $46.59

Q2 2020

Shares 40,818 Value ($000) $1,892 Avg Close $39.78 Range $33.49 - $45.47

Q1 2020

Shares 61,654 Value ($000) $2,541 Avg Close $41.85 Range $28.41 - $53.16

Q4 2019

Shares 62,358 Value ($000) $3,097 Avg Close $43.53 Range $35.09 - $49.42

Q3 2019

Shares 61,917 Value ($000) $2,409 Avg Close $33.35 Range $29.95 - $37.73

Q2 2019

Shares 62,575 Value ($000) $2,189 Avg Close $32.86 Range $29.21 - $35.47

Q1 2019

Shares 66,192 Value ($000) $2,427 Avg Close $33.71 Range $27.62 - $39.85

Q4 2018

Shares 63,968 Value ($000) $1,902 Avg Close $29.68 Range $25.09 - $36.27

Q3 2018

Shares 62,824 Value ($000) $2,443 Avg Close $34.38 Range $30.12 - $39.94

Q2 2018

Shares 63,777 Value ($000) $2,117 Avg Close $27.16 Range $23.20 - $31.39

Q1 2018

Shares 72,986 Value ($000) $1,825 Avg Close $24.01 Range $21.02 - $25.52

Q4 2017

Shares 77,333 Value ($000) $2,027 Avg Close $24.81 Range $23.10 - $26.98

Q3 2017

Shares 79,429 Value ($000) $2,239 Avg Close $23.81 Range $21.54 - $25.90

Q2 2017

Shares 80,207 Value ($000) $2,170 Avg Close $25.24 Range $23.23 - $27.91

Q1 2017

Shares 80,363 Value ($000) $2,394 Avg Close $25.36 Range $24.04 - $27.47

Q4 2016

Shares 78,846 Value ($000) $2,215 Avg Close $23.98 Range $20.19 - $26.91

Q3 2016

Shares 76,952 Value ($000) $2,033 Avg Close $23.10 Range $20.96 - $25.11

Q2 2016

Shares 70,283 Value ($000) $1,673 Avg Close $21.62 Range $19.54 - $23.39

Q1 2016

Shares 69,024 Value ($000) $1,782 Avg Close $20.66 Range $17.37 - $23.37

Q4 2015

Shares 55,675 Value ($000) $1,260 Avg Close $19.48 Range $17.33 - $20.94

Q3 2015

Shares 54,253 Value ($000) $1,125 Avg Close $19.36 Range $17.07 - $22.32

Q2 2015

Shares 49,641 Value ($000) $1,228 Avg Close $22.44 Range $20.12 - $24.35

Q1 2015

Shares 49,641 Value ($000) $1,295 Avg Close $21.83 Range $19.73 - $24.06

Q4 2014

Shares 50,086 Value ($000) $1,230 Avg Close $20.27 Range $18.63 - $26.22

Q3 2014

Shares 21,640 Value ($000) $465 Avg Close $18.74 Range $17.12 - $20.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	37,671	$1,547	$41.34	$35.95 - $46.59
Q2 2020	40,818	$1,892	$39.78	$33.49 - $45.47
Q1 2020	61,654	$2,541	$41.85	$28.41 - $53.16
Q4 2019	62,358	$3,097	$43.53	$35.09 - $49.42
Q3 2019	61,917	$2,409	$33.35	$29.95 - $37.73
Q2 2019	62,575	$2,189	$32.86	$29.21 - $35.47
Q1 2019	66,192	$2,427	$33.71	$27.62 - $39.85
Q4 2018	63,968	$1,902	$29.68	$25.09 - $36.27
Q3 2018	62,824	$2,443	$34.38	$30.12 - $39.94
Q2 2018	63,777	$2,117	$27.16	$23.20 - $31.39
Q1 2018	72,986	$1,825	$24.01	$21.02 - $25.52
Q4 2017	77,333	$2,027	$24.81	$23.10 - $26.98
Q3 2017	79,429	$2,239	$23.81	$21.54 - $25.90
Q2 2017	80,207	$2,170	$25.24	$23.23 - $27.91
Q1 2017	80,363	$2,394	$25.36	$24.04 - $27.47
Q4 2016	78,846	$2,215	$23.98	$20.19 - $26.91
Q3 2016	76,952	$2,033	$23.10	$20.96 - $25.11
Q2 2016	70,283	$1,673	$21.62	$19.54 - $23.39
Q1 2016	69,024	$1,782	$20.66	$17.37 - $23.37
Q4 2015	55,675	$1,260	$19.48	$17.33 - $20.94
Q3 2015	54,253	$1,125	$19.36	$17.07 - $22.32
Q2 2015	49,641	$1,228	$22.44	$20.12 - $24.35
Q1 2015	49,641	$1,295	$21.83	$19.73 - $24.06
Q4 2014	50,086	$1,230	$20.27	$18.63 - $26.22
Q3 2014	21,640	$465	$18.74	$17.12 - $20.24