Tower Research Capital (TRC)’s Spok Holdings SPOK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $45.4K | Buy |
4,168
+1,466
| +54% | +$18.7K | ﹤0.01% | 2822 |
|
|
2025
Q4 | $35.6K | Buy |
2,702
+1,607
| +147% | +$22.8K | ﹤0.01% | 2683 |
|
|
2025
Q3 | $18.9K | Sell |
1,095
-1,679
| -61% | -$29.9K | ﹤0.01% | 3362 |
|
|
2025
Q2 | $49K | Buy |
2,774
+2,113
| +320% | +$34.1K | ﹤0.01% | 2984 |
|
|
2025
Q1 | $10.9K | Sell |
661
-723
| -52% | -$11.8K | ﹤0.01% | 3602 |
|
|
2024
Q4 | $22.2K | Sell |
1,384
-7,895
| -85% | -$125K | ﹤0.01% | 3106 |
|
|
2024
Q3 | $140K | Buy |
9,279
+5,596
| +152% | +$85.1K | ﹤0.01% | 1956 |
|
|
2024
Q2 | $56.8K | Buy |
3,683
+3,016
| +452% | +$45.5K | ﹤0.01% | 3002 |
|
|
2024
Q1 | $10.3K | Sell |
667
-4,246
| -86% | -$69.9K | ﹤0.01% | 3717 |
|
|
2023
Q4 | $76.1K | Buy |
4,913
+4,003
| +440% | +$61.6K | ﹤0.01% | 2849 |
|
|
2023
Q3 | $13K | Buy |
910
+642
| +240% | +$8.62K | ﹤0.01% | 3842 |
|
|
2023
Q2 | $3.56K | Sell |
268
-6,366
| -96% | -$79.9K | ﹤0.01% | 5054 |
|
|
2023
Q1 | $67K | Buy |
6,634
+2,903
| +78% | +$26.5K | ﹤0.01% | 2247 |
|
|
2022
Q4 | $30K | Buy |
3,731
+564
| +18% | +$4.58K | ﹤0.01% | 2755 |
|
|
2022
Q3 | $24K | Buy |
+3,167
| New | +$22K | ﹤0.01% | 3791 |
|
|
2022
Q2 | – | Sell |
-15,559
| Closed | -$124K | – | 6492 |
|
|
2022
Q1 | $124K | Buy |
15,559
+426
| +3% | +$3.87K | ﹤0.01% | 2055 |
|
|
2021
Q4 | $141K | Buy |
15,133
+13,126
| +654% | +$129K | ﹤0.01% | 2012 |
|
|
2021
Q3 | $20K | Sell |
2,007
-5,954
| -75% | -$53.5K | ﹤0.01% | 3725 |
|
|
2021
Q2 | $76K | Buy |
7,961
+3,011
| +61% | +$32.2K | ﹤0.01% | 2657 |
|
|
2021
Q1 | $52K | Buy |
4,950
+1,304
| +36% | +$14.9K | ﹤0.01% | 3093 |
|
|
2020
Q4 | $40K | Sell |
3,646
-15,591
| -81% | -$154K | ﹤0.01% | 3325 |
|
|
2020
Q3 | $183K | Buy |
19,237
+14,704
| +324% | +$147K | ﹤0.01% | 2661 |
|
|
2020
Q2 | $42K | Buy |
+4,533
| New | +$47K | ﹤0.01% | 3187 |
|
|
2019
Q4 | – | Sell |
-144
| Closed | -$2K | – | 4300 |
|
|
2019
Q3 | $2K | Buy |
+144
| New | +$1.86K | ﹤0.01% | 3738 |
|
|
2019
Q2 | – | Sell |
-2,190
| Closed | -$30K | – | 4240 |
|
|
2019
Q1 | $30K | Sell |
2,190
-1,107
| -34% | -$15.4K | ﹤0.01% | 2048 |
|
|
2018
Q4 | $44K | Buy |
+3,297
| New | +$47.5K | ﹤0.01% | 1367 |
|
|
2018
Q3 | – | Sell |
-60
| Closed | -$1K | – | 4211 |
|
|
2018
Q2 | $1K | Sell |
60
-1,425
| -96% | -$21.4K | ﹤0.01% | 3513 |
|
|
2018
Q1 | $22K | Sell |
1,485
-20,028
| -93% | -$303K | ﹤0.01% | 2124 |
|
|
2017
Q4 | $337K | Buy |
21,513
+12,645
| +143% | +$212K | 0.04% | 400 |
|
|
2017
Q3 | $136K | Buy |
+8,868
| New | +$145K | 0.01% | 1081 |
|
|
2017
Q1 | – | Sell |
-763
| Closed | -$16K | – | 3858 |
|
|
2016
Q4 | $16K | Buy |
+763
| New | +$14.2K | ﹤0.01% | 2339 |
|
|
2016
Q2 | – | Sell |
-200
| Closed | -$4K | – | 4939 |
|
|
2016
Q1 | $4K | Sell |
200
-669
| -77% | -$11.4K | ﹤0.01% | 2931 |
|
|
2015
Q4 | $16K | Sell |
869
-3,362
| -79% | -$59.5K | ﹤0.01% | 1552 |
|
|
2015
Q3 | $70K | Buy |
4,231
+4,033
| +2,037% | +$66.8K | 0.01% | 792 |
|
|
2015
Q2 | $3K | Buy |
198
+97
| +96% | +$1.77K | ﹤0.01% | 3578 |
|
|
2015
Q1 | $2K | Sell |
101
-99
| -50% | -$1.82K | ﹤0.01% | 3818 |
|
|
2014
Q4 | $3K | Sell |
200
-29
| -13% | -$452 | ﹤0.01% | 3153 |
|
|
2014
Q3 | $3K | Buy |
+229
| New | +$3.41K | ﹤0.01% | 3625 |
|
|
2014
Q2 | – | Sell |
-949
| Closed | -$17K | – | 4605 |
|
|
2014
Q1 | $17K | Buy |
949
+85
| +10% | +$1.26K | ﹤0.01% | 2071 |
|
|
2013
Q4 | $12K | Sell |
864
-121
| -12% | -$1.75K | ﹤0.01% | 2833 |
|
|
2013
Q3 | $14K | Buy |
+985
| New | +$14.2K | ﹤0.01% | 2965 |
|
Other funds holding SPOK
VCM
VPM
Tower Research Capital (TRC)'s SPOK Position: Q1 2026 in Review
Tower Research Capital (TRC) increased its Spok Holdings (SPOK) stake by 54% in Q1 2026, buying an estimated $18.7K and bringing the position to 4,168 shares worth $45.4K. The position accounts for ﹤0.01% of the portfolio, ranked #2822.
Tower Research Capital (TRC) first reported a position in SPOK in Q3 2013 and has held it in 41 quarters since. The position peaked at $337K in Q4 2017. 139 funds tracked by Wall St. Rank hold SPOK as of Q1 2026.
- Tower Research Capital (TRC) held 4,168 shares of Spok Holdings worth $45.4K as of Q1 2026.
- Tower Research Capital (TRC) bought 1,466 Spok Holdings shares in Q1 2026, an estimated $18.7K.
- Spok Holdings made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2822 holding.
- Tower Research Capital (TRC) first reported a position in Spok Holdings in Q3 2013 and has held it in 41 quarters since.
- Tower Research Capital (TRC)'s Spok Holdings position peaked at $337K in Q4 2017.
- 139 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2026.
Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.