SPOK HLDGS INC

Ticker: SPOK CUSIP: 84863T106 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025
Shares 792 Value ($000) $10 Avg Close $14.16 Range $12.26 - $17.31
Q3 2025
Shares 46 Value ($000) $1 Avg Close $17.80 Range $16.94 - $19.31
Q2 2025
Shares 46 Value ($000) $1 Avg Close $16.13 Range $13.55 - $17.75
Q1 2025
Shares 3,790 Value ($000) $62 Avg Close $16.26 Range $15.32 - $17.96
Q4 2024
Shares 31 Value ($000) $0 Avg Close $15.84 Range $14.41 - $17.17
Q3 2024
Shares 31 Value ($000) $0 Avg Close $15.20 Range $14.09 - $16.83
Q2 2024
Shares 50 Value ($000) $1 Avg Close $15.09 Range $13.24 - $16.21
Q1 2024
Shares 12,115 Value ($000) $193 Avg Close $16.46 Range $14.78 - $18.14
Q4 2023
Shares 15 Value ($000) $0 Avg Close $15.39 Range $13.53 - $18.05
Q3 2023
Shares 5,015 Value ($000) $72 Avg Close $13.43 Range $10.46 - $15.97
Q2 2023
Shares 1,910 Value ($000) $25 Avg Close $12.55 Range $10.66 - $13.84
Q3 2021
Shares 1,100 Value ($000) $11 Avg Close $8.98 Range $7.16 - $10.84
Q2 2021
Shares 1,100 Value ($000) $11 Avg Close $10.68 Range $9.41 - $11.94
Q1 2021
Shares 1,100 Value ($000) $12 Avg Close $11.44 Range $10.00 - $12.86
Q4 2020
Shares 1,100 Value ($000) $12 Avg Close $9.87 Range $8.61 - $11.30
Q3 2020
Shares 4,250 Value ($000) $40 Avg Close $9.99 Range $8.63 - $11.15
Q4 2019
Shares 5,450 Value ($000) $67 Avg Close $11.80 Range $11.00 - $13.01
Q3 2019
Shares 5,800 Value ($000) $69 Avg Close $12.92 Range $11.12 - $15.57
Q2 2019
Shares 5,800 Value ($000) $87 Avg Close $14.84 Range $13.36 - $17.25
Q1 2019
Shares 5,800 Value ($000) $79 Avg Close $13.88 Range $13.15 - $14.92
Q4 2018
Shares 5,800 Value ($000) $77 Avg Close $14.41 Range $12.21 - $15.69
Q3 2018
Shares 5,800 Value ($000) $89 Avg Close $15.11 Range $14.10 - $15.85
Q2 2018
Shares 5,800 Value ($000) $87 Avg Close $15.05 Range $14.16 - $15.85
Q1 2018
Shares 6,700 Value ($000) $104 Avg Close $15.13 Range $13.75 - $16.25
Q4 2017
Shares 6,700 Value ($000) $105 Avg Close $16.76 Range $15.18 - $18.85
Q3 2017
Shares 6,700 Value ($000) $103 Avg Close $16.33 Range $14.45 - $18.05
Q2 2017
Shares 6,700 Value ($000) $117 Avg Close $17.90 Range $16.50 - $20.60
Q1 2017
Shares 6,700 Value ($000) $127 Avg Close $19.40 Range $17.40 - $22.60
Q4 2016
Shares 6,700 Value ($000) $139 Avg Close $18.57 Range $16.05 - $21.85
Q3 2016
Shares 6,700 Value ($000) $119 Avg Close $18.00 Range $16.24 - $20.96
Q2 2016
Shares 6,700 Value ($000) $128 Avg Close $17.44 Range $16.04 - $19.31
Q1 2016
Shares 6,700 Value ($000) $117 Avg Close $17.01 Range $15.49 - $18.31