Spok Holdings, Inc.

Historical 13F Holders

Symbol
SPOK
CUSIP
84863T106
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 84863T106 since 12/18/2024, largest first.

Filer % of Class Filed
Renaissance Technologies LLC 13G
5.1% 8/13/2025
Event 4/7/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 57 2.58 M $27.0M
2026 Q2 133 10.8 M $111M
2026 Q1 139 10.5 M $114M
2025 Q4 135 11.1 M $146M
2025 Q3 146 11.5 M $198M
2025 Q2 131 11.0 M $194M
2025 Q1 126 10.6 M $174M
2024 Q4 117 10.1 M $162M
2024 Q3 111 10.1 M $152M
2024 Q2 117 10.2 M $151M
2024 Q1 112 10.0 M $160M
2023 Q4 108 10.2 M $158M
2023 Q3 98 10.0 M $143M
2023 Q2 88 10.2 M $135M
2023 Q1 86 9.68 M $98.1M
2022 Q4 80 10.1 M $82.6M
2022 Q3 63 8.93 M $68.2M
2022 Q2 65 9.82 M $61.6M
2022 Q1 65 11.3 M $89.4M
2021 Q4 72 11.6 M $108M
2021 Q3 88 11.8 M $120M
2021 Q2 106 13.5 M $130M
2021 Q1 104 13.9 M $146M
2020 Q4 108 14.3 M $160M
2020 Q3 114 14.6 M $139M
2020 Q2 104 14.7 M $138M
2020 Q1 109 14.9 M $159M
2019 Q4 113 15.1 M $185M
2019 Q3 124 15.2 M $182M
2019 Q2 128 16.4 M $247M
2019 Q1 124 15.4 M $210M
2018 Q4 118 15.7 M $208M
2018 Q3 120 15.9 M $245M
2018 Q2 115 16.1 M $243M
2018 Q1 119 16.5 M $247M
2017 Q4 126 16.8 M $264M
2017 Q3 116 17.0 M $262M
2017 Q2 117 17.5 M $309M
2017 Q1 125 18.1 M $344M
2016 Q4 126 17.4 M $360M
2016 Q3 121 17.5 M $312M
2016 Q2 127 17.3 M $331M
2016 Q1 131 17.1 M $300M
2015 Q4 126 16.9 M $309M
2015 Q3 125 16.4 M $270M
2015 Q2 121 16.6 M $280M
2015 Q1 120 16.9 M $324M
2014 Q4 118 16.5 M $286M
2014 Q3 119 18.2 M $237M
2014 Q2 7 905 k $13.9M