Marshall Wace’s Spok Holdings SPOK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$585K Sell
33,075
-20,182
-38% -$357K ﹤0.01% 1958
2025
Q1
$876K Buy
+53,257
New +$876K ﹤0.01% 1740
2023
Q2
Sell
-181,875
Closed -$1.84M 2476
2023
Q1
$1.84M Buy
181,875
+109,622
+152% +$1.11M ﹤0.01% 1192
2022
Q4
$592K Buy
+72,253
New +$592K ﹤0.01% 1768
2022
Q3
Sell
-55,209
Closed -$348K 3041
2022
Q2
$348K Buy
55,209
+41,559
+304% +$262K ﹤0.01% 2288
2022
Q1
$109K Sell
13,650
-60,155
-82% -$480K ﹤0.01% 2465
2021
Q4
$689K Sell
73,805
-89,549
-55% -$836K ﹤0.01% 2041
2021
Q3
$1.67M Buy
163,354
+150,401
+1,161% +$1.54M 0.01% 1321
2021
Q2
$125K Buy
+12,953
New +$125K ﹤0.01% 1999
2021
Q1
Sell
-22,184
Closed -$247K 2483
2020
Q4
$247K Buy
22,184
+5,976
+37% +$66.5K ﹤0.01% 1564
2020
Q3
$154K Buy
+16,208
New +$154K ﹤0.01% 1448