A.R.T. Advisors, LLC - SPOK HLDGS INC ownership

SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 118 filers reported holding SPOK HLDGS INC in Q1 2018. The put-call ratio across all filers is 3.03 and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of SPOK HLDGS INC
ValueSharesWeighting
Q3 2019$152,000
-11.6%
12,700
+13.4%
0.01%0.0%
Q3 2018$172,000
-11.3%
11,200
-13.2%
0.01%0.0%
Q2 2018$194,000
-1.5%
12,900
+2.4%
0.01%
-11.1%
Q4 2017$197,00012,6000.01%
Other shareholders
SPOK HLDGS INC shareholders Q1 2018
NameSharesValueWeighting ↓
DEPRINCE RACE & ZOLLO INC 1,442,292$13,875,0000.35%
Tibra Equities Europe Ltd 35,100$338,0000.10%
Foundry Partners, LLC 259,023$2,492,0000.08%
HighVista Strategies LLC 12,292$118,0000.08%
Invenomic Capital Management LP 31,784$306,0000.07%
TOCQUEVILLE ASSET MANAGEMENT L.P. 401,600$3,863,0000.06%
FIRST QUADRANT LLC/CA 38,273$368,0000.04%
Granite Point Capital Management, L.P. 75,000$722,0000.03%
Alpine Global Management, LLC 17,644$170,0000.02%
Renaissance Technologies 1,516,771$14,591,0000.02%
View complete list of SPOK HLDGS INC shareholders