MARSHALL WACE, LLP - SPOK HLDGS INC ownership

SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 103 filers reported holding SPOK HLDGS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of SPOK HLDGS INC
ValueSharesWeighting
Q1 2023$1,842,395
+211.3%
181,875
+151.7%
0.00%
+300.0%
Q4 2022$591,752
+70.0%
72,253
+30.9%
0.00%0.0%
Q2 2022$348,000
+219.3%
55,209
+304.5%
0.00%
Q1 2022$109,000
-84.2%
13,650
-81.5%
0.00%
-100.0%
Q4 2021$689,000
-58.7%
73,805
-54.8%
0.00%
-85.7%
Q3 2021$1,669,000
+1235.2%
163,354
+1161.1%
0.01%
+600.0%
Q2 2021$125,000
-49.4%
12,953
-41.6%
0.00%0.0%
Q4 2020$247,000
+60.4%
22,184
+36.9%
0.00%0.0%
Q3 2020$154,00016,2080.00%
Other shareholders
SPOK HLDGS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Western Standard LLC 670,498$4,613,0004.38%
BCK CAPITAL MANAGEMENT LP 90,480$722,0000.43%
DEPRINCE RACE & ZOLLO INC 1,586,289$12,659,0000.25%
Granite Point Capital Management, L.P. 75,000$599,0000.12%
Foundry Partners, LLC 293,516$2,342,0000.12%
KENNEDY CAPITAL MANAGEMENT LLC 118,151$943,0000.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 120,816$964,0000.02%
Man Group plc 647,525$5,167,0000.02%
K2 PRINCIPAL FUND, L.P. 25,500$203,0000.02%
Engineers Gate Manager LP 40,631$324,0000.01%
View complete list of SPOK HLDGS INC shareholders