PC CONNECTION INC

Ticker: CNXN CUSIP: 69318J100 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 83,288 Value ($000) $4,811 Avg Close $59.32 Range $54.80 - $63.00

Q3 2025

Shares 89,408 Value ($000) $5,542 Avg Close $63.37 Range $56.26 - $67.59

Q2 2025

Shares 99,860 Value ($000) $6,569 Avg Close $64.05 Range $56.24 - $70.59

Q1 2025

Shares 100,200 Value ($000) $6,254 Avg Close $65.67 Range $58.75 - $73.90

Q4 2024

Shares 85,432 Value ($000) $5,918 Avg Close $70.90 Range $62.16 - $74.89

Q3 2024

Shares 85,134 Value ($000) $6,422 Avg Close $68.48 Range $61.06 - $76.12

Q2 2024

Shares 66,665 Value ($000) $4,280 Avg Close $63.80 Range $56.50 - $68.42

Q1 2024

Shares 69,175 Value ($000) $4,561 Avg Close $64.41 Range $61.61 - $69.26

Q4 2023

Shares 92,125 Value ($000) $6,192 Avg Close $58.37 Range $50.62 - $69.16

Q3 2023

Shares 93,488 Value ($000) $4,990 Avg Close $49.74 Range $43.08 - $54.10

Q2 2023

Shares 37,178 Value ($000) $1,677 Avg Close $42.65 Range $36.89 - $46.49

Q1 2023

Shares 37,624 Value ($000) $2 Avg Close $44.54 Range $39.70 - $50.61

Q4 2022

Shares 36,485 Value ($000) $2 Avg Close $48.76 Range $43.31 - $54.93

Q3 2022

Shares 35,606 Value ($000) $1,605 Avg Close $45.74 Range $41.00 - $51.36

Q2 2022

Shares 55,604 Value ($000) $2,449 Avg Close $45.98 Range $40.90 - $52.85

Q1 2022

Shares 54,303 Value ($000) $2,845 Avg Close $45.83 Range $38.85 - $53.10

Q4 2021

Shares 60,590 Value ($000) $2,613 Avg Close $43.45 Range $38.85 - $48.89

Q3 2021

Shares 60,234 Value ($000) $2,652 Avg Close $43.53 Range $39.93 - $48.43

Q2 2021

Shares 52,066 Value ($000) $2,409 Avg Close $44.51 Range $41.58 - $47.52

Q1 2021

Shares 53,124 Value ($000) $2,464 Avg Close $46.92 Range $41.01 - $52.43

Q4 2020

Shares 38,157 Value ($000) $1,804 Avg Close $43.37 Range $38.59 - $50.58

Q3 2020

Shares 34,213 Value ($000) $1,405 Avg Close $41.34 Range $35.95 - $46.59

Q2 2020

Shares 36,399 Value ($000) $1,687 Avg Close $39.78 Range $33.49 - $45.47

Q1 2020

Shares 40,576 Value ($000) $1,672 Avg Close $41.85 Range $28.41 - $53.16

Q4 2019

Shares 18,451 Value ($000) $916 Avg Close $43.53 Range $35.09 - $49.42

Q3 2019

Shares 18,046 Value ($000) $702 Avg Close $33.35 Range $29.95 - $37.73

Q2 2019

Shares 16,552 Value ($000) $579 Avg Close $32.86 Range $29.21 - $35.47

Q1 2019

Shares 16,509 Value ($000) $605 Avg Close $33.71 Range $27.62 - $39.85

Q4 2018

Shares 16,704 Value ($000) $497 Avg Close $29.68 Range $25.09 - $36.27

Q3 2018

Shares 11,848 Value ($000) $461 Avg Close $34.38 Range $30.12 - $39.94

Q2 2018

Shares 11,729 Value ($000) $389 Avg Close $27.16 Range $23.20 - $31.39

Q1 2018

Shares 11,364 Value ($000) $284 Avg Close $24.01 Range $21.02 - $25.52

Q4 2017

Shares 11,914 Value ($000) $312 Avg Close $24.81 Range $23.10 - $26.98

Q3 2017

Shares 13,824 Value ($000) $390 Avg Close $23.81 Range $21.54 - $25.90

Q2 2017

Shares 13,774 Value ($000) $373 Avg Close $25.24 Range $23.23 - $27.91

Q1 2017

Shares 13,569 Value ($000) $404 Avg Close $25.36 Range $24.04 - $27.47

Q4 2016

Shares 13,040 Value ($000) $366 Avg Close $23.98 Range $20.19 - $26.91

Q3 2016

Shares 13,490 Value ($000) $356 Avg Close $23.10 Range $20.96 - $25.11

Q2 2016

Shares 13,340 Value ($000) $317 Avg Close $21.62 Range $19.54 - $23.39

Q1 2016

Shares 16,357 Value ($000) $422 Avg Close $20.66 Range $17.37 - $23.37

Q4 2015

Shares 14,752 Value ($000) $334 Avg Close $19.48 Range $17.33 - $20.94

Q3 2015

Shares 14,147 Value ($000) $293 Avg Close $19.36 Range $17.07 - $22.32

Q2 2015

Shares 13,395 Value ($000) $331 Avg Close $22.44 Range $20.12 - $24.35

Q1 2015

Shares 13,665 Value ($000) $357 Avg Close $21.83 Range $19.73 - $24.06

Q4 2014

Shares 12,965 Value ($000) $318 Avg Close $20.27 Range $18.63 - $26.22

Q3 2014

Shares 11,790 Value ($000) $253 Avg Close $18.74 Range $17.12 - $20.24

Q2 2014

Shares 11,790 Value ($000) $244 Avg Close $18.00 Range $16.99 - $19.13

Q1 2014

Shares 11,790 Value ($000) $240 Avg Close $18.86 Range $15.83 - $22.03

Q4 2013

Shares 12,240 Value ($000) $304 Avg Close $17.66 Range $12.70 - $22.66

Q3 2013

Shares 13,040 Value ($000) $197 Avg Close $13.70 Range $12.46 - $15.02

Q2 2013

Shares 13,147 Value ($000) $203 Avg Close $13.73 Range $12.09 - $15.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	83,288	$4,811	$59.32	$54.80 - $63.00
Q3 2025	89,408	$5,542	$63.37	$56.26 - $67.59
Q2 2025	99,860	$6,569	$64.05	$56.24 - $70.59
Q1 2025	100,200	$6,254	$65.67	$58.75 - $73.90
Q4 2024	85,432	$5,918	$70.90	$62.16 - $74.89
Q3 2024	85,134	$6,422	$68.48	$61.06 - $76.12
Q2 2024	66,665	$4,280	$63.80	$56.50 - $68.42
Q1 2024	69,175	$4,561	$64.41	$61.61 - $69.26
Q4 2023	92,125	$6,192	$58.37	$50.62 - $69.16
Q3 2023	93,488	$4,990	$49.74	$43.08 - $54.10
Q2 2023	37,178	$1,677	$42.65	$36.89 - $46.49
Q1 2023	37,624	$2	$44.54	$39.70 - $50.61
Q4 2022	36,485	$2	$48.76	$43.31 - $54.93
Q3 2022	35,606	$1,605	$45.74	$41.00 - $51.36
Q2 2022	55,604	$2,449	$45.98	$40.90 - $52.85
Q1 2022	54,303	$2,845	$45.83	$38.85 - $53.10
Q4 2021	60,590	$2,613	$43.45	$38.85 - $48.89
Q3 2021	60,234	$2,652	$43.53	$39.93 - $48.43
Q2 2021	52,066	$2,409	$44.51	$41.58 - $47.52
Q1 2021	53,124	$2,464	$46.92	$41.01 - $52.43
Q4 2020	38,157	$1,804	$43.37	$38.59 - $50.58
Q3 2020	34,213	$1,405	$41.34	$35.95 - $46.59
Q2 2020	36,399	$1,687	$39.78	$33.49 - $45.47
Q1 2020	40,576	$1,672	$41.85	$28.41 - $53.16
Q4 2019	18,451	$916	$43.53	$35.09 - $49.42
Q3 2019	18,046	$702	$33.35	$29.95 - $37.73
Q2 2019	16,552	$579	$32.86	$29.21 - $35.47
Q1 2019	16,509	$605	$33.71	$27.62 - $39.85
Q4 2018	16,704	$497	$29.68	$25.09 - $36.27
Q3 2018	11,848	$461	$34.38	$30.12 - $39.94
Q2 2018	11,729	$389	$27.16	$23.20 - $31.39
Q1 2018	11,364	$284	$24.01	$21.02 - $25.52
Q4 2017	11,914	$312	$24.81	$23.10 - $26.98
Q3 2017	13,824	$390	$23.81	$21.54 - $25.90
Q2 2017	13,774	$373	$25.24	$23.23 - $27.91
Q1 2017	13,569	$404	$25.36	$24.04 - $27.47
Q4 2016	13,040	$366	$23.98	$20.19 - $26.91
Q3 2016	13,490	$356	$23.10	$20.96 - $25.11
Q2 2016	13,340	$317	$21.62	$19.54 - $23.39
Q1 2016	16,357	$422	$20.66	$17.37 - $23.37
Q4 2015	14,752	$334	$19.48	$17.33 - $20.94
Q3 2015	14,147	$293	$19.36	$17.07 - $22.32
Q2 2015	13,395	$331	$22.44	$20.12 - $24.35
Q1 2015	13,665	$357	$21.83	$19.73 - $24.06
Q4 2014	12,965	$318	$20.27	$18.63 - $26.22
Q3 2014	11,790	$253	$18.74	$17.12 - $20.24
Q2 2014	11,790	$244	$18.00	$16.99 - $19.13
Q1 2014	11,790	$240	$18.86	$15.83 - $22.03
Q4 2013	12,240	$304	$17.66	$12.70 - $22.66
Q3 2013	13,040	$197	$13.70	$12.46 - $15.02
Q2 2013	13,147	$203	$13.73	$12.09 - $15.15