GROUP ONE TRADING, L.P. - SPOK HLDGS INC ownership

SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 127 filers reported holding SPOK HLDGS INC in Q2 2019. The put-call ratio across all filers is 0.62 and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SPOK HLDGS INC
ValueSharesWeighting
Q2 2023$41,571
-82.5%
3,128
-86.7%
0.00%
-100.0%
Q1 2023$237,478
+106.1%
23,443
+66.6%
0.00%
Q4 2022$115,241
-45.4%
14,071
-37.8%
0.00%
Q4 2021$211,000
+1010.5%
22,620
+1090.5%
0.00%
Q3 2021$19,000
+35.7%
1,900
+26.7%
0.00%
Q2 2021$14,000
-12.5%
1,5000.0%0.00%
Q1 2021$16,000
+45.5%
1,500
+50.0%
0.00%
Q1 2020$11,000
-8.3%
1,0000.0%0.00%
Q4 2019$12,0000.0%1,0000.0%0.00%
Q3 2019$12,000
-20.0%
1,0000.0%0.00%
Q2 2019$15,0001,0000.00%
Other shareholders
SPOK HLDGS INC shareholders Q2 2019
NameSharesValueWeighting ↓
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 711,352$11,709,0001.60%
Piermont Capital Management Inc. 111,409$1,834,0000.60%
ALGERT GLOBAL LLC 38,651$636,0000.35%
LUCUS ADVISORS LLC 17,960$296,0000.16%
TFS CAPITAL LLC 95,040$1,564,0000.15%
Foundry Partners, LLC 78,849$1,298,0000.11%
Numeric Investors LLC 472,015$7,769,0000.09%
Concert Wealth Management Inc. 39,030$649,0000.09%
FIRST CITIZENS BANK & TRUST CO 133,980$2,206,0000.08%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 229,964$3,785,0000.08%
View complete list of SPOK HLDGS INC shareholders