SPOK HLDGS INC

Ticker: SPOK CUSIP: 84863T106 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025

Shares 23,694 Value ($000) $313 Avg Close $14.16 Range $12.26 - $17.31

Q3 2025

Shares 32,876 Value ($000) $567 Avg Close $17.80 Range $16.94 - $19.31

Q2 2025

Shares 24,942 Value ($000) $441 Avg Close $16.13 Range $13.55 - $17.75

Q1 2025

Shares 19,516 Value ($000) $321 Avg Close $16.26 Range $15.32 - $17.96

Q4 2024

Shares 19,310 Value ($000) $310 Avg Close $15.84 Range $14.41 - $17.17

Q3 2024

Shares 19,169 Value ($000) $289 Avg Close $15.20 Range $14.09 - $16.83

Q2 2024

Shares 16,867 Value ($000) $250 Avg Close $15.09 Range $13.24 - $16.21

Q1 2024

Shares 16,467 Value ($000) $263 Avg Close $16.46 Range $14.78 - $18.14

Q4 2023

Shares 15,117 Value ($000) $234 Avg Close $15.39 Range $13.53 - $18.05

Q3 2023

Shares 14,717 Value ($000) $210 Avg Close $13.43 Range $10.46 - $15.97

Q3 2020

Shares 46,910 Value ($000) $447 Avg Close $9.99 Range $8.63 - $11.15

Q2 2020

Shares 110,010 Value ($000) $1,029 Avg Close $10.36 Range $8.95 - $11.94

Q1 2020

Shares 110,010 Value ($000) $1,177 Avg Close $10.74 Range $8.53 - $12.33

Q4 2019

Shares 119,310 Value ($000) $1,460 Avg Close $11.80 Range $11.00 - $13.01

Q3 2019

Shares 119,310 Value ($000) $1,425 Avg Close $12.92 Range $11.12 - $15.57

Q2 2019

Shares 118,310 Value ($000) $1,780 Avg Close $14.84 Range $13.36 - $17.25

Q1 2019

Shares 116,510 Value ($000) $1,587 Avg Close $13.88 Range $13.15 - $14.92

Q4 2018

Shares 50,710 Value ($000) $673 Avg Close $14.41 Range $12.21 - $15.69

Q4 2017

Shares 11,106 Value ($000) $174 Avg Close $16.76 Range $15.18 - $18.85

Q3 2017

Shares 63,008 Value ($000) $968 Avg Close $16.33 Range $14.45 - $18.05

Q2 2017

Shares 69,808 Value ($000) $1,236 Avg Close $17.90 Range $16.50 - $20.60

Q1 2017

Shares 69,808 Value ($000) $1,327 Avg Close $19.40 Range $17.40 - $22.60

Q4 2016

Shares 69,808 Value ($000) $1,449 Avg Close $18.57 Range $16.05 - $21.85

Q3 2016

Shares 69,808 Value ($000) $1,244 Avg Close $18.00 Range $16.24 - $20.96

Q2 2016

Shares 17,527 Value ($000) $336 Avg Close $17.44 Range $16.04 - $19.31

Q1 2016

Shares 16,407 Value ($000) $288 Avg Close $17.01 Range $15.49 - $18.31

Q4 2015

Shares 16,407 Value ($000) $301 Avg Close $17.71 Range $15.58 - $19.08

Q3 2014

Shares 17,502 Value ($000) $228 Avg Close $14.87 Range $13.00 - $18.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,694	$313	$14.16	$12.26 - $17.31
Q3 2025	32,876	$567	$17.80	$16.94 - $19.31
Q2 2025	24,942	$441	$16.13	$13.55 - $17.75
Q1 2025	19,516	$321	$16.26	$15.32 - $17.96
Q4 2024	19,310	$310	$15.84	$14.41 - $17.17
Q3 2024	19,169	$289	$15.20	$14.09 - $16.83
Q2 2024	16,867	$250	$15.09	$13.24 - $16.21
Q1 2024	16,467	$263	$16.46	$14.78 - $18.14
Q4 2023	15,117	$234	$15.39	$13.53 - $18.05
Q3 2023	14,717	$210	$13.43	$10.46 - $15.97
Q3 2020	46,910	$447	$9.99	$8.63 - $11.15
Q2 2020	110,010	$1,029	$10.36	$8.95 - $11.94
Q1 2020	110,010	$1,177	$10.74	$8.53 - $12.33
Q4 2019	119,310	$1,460	$11.80	$11.00 - $13.01
Q3 2019	119,310	$1,425	$12.92	$11.12 - $15.57
Q2 2019	118,310	$1,780	$14.84	$13.36 - $17.25
Q1 2019	116,510	$1,587	$13.88	$13.15 - $14.92
Q4 2018	50,710	$673	$14.41	$12.21 - $15.69
Q4 2017	11,106	$174	$16.76	$15.18 - $18.85
Q3 2017	63,008	$968	$16.33	$14.45 - $18.05
Q2 2017	69,808	$1,236	$17.90	$16.50 - $20.60
Q1 2017	69,808	$1,327	$19.40	$17.40 - $22.60
Q4 2016	69,808	$1,449	$18.57	$16.05 - $21.85
Q3 2016	69,808	$1,244	$18.00	$16.24 - $20.96
Q2 2016	17,527	$336	$17.44	$16.04 - $19.31
Q1 2016	16,407	$288	$17.01	$15.49 - $18.31
Q4 2015	16,407	$301	$17.71	$15.58 - $19.08
Q3 2014	17,502	$228	$14.87	$13.00 - $18.30