Spok Holdings
SPOK
SPOK
124 hedge funds and large institutions have $174M invested in Spok Holdings in 2025 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 41 increasing their positions, 39 reducing their positions, and 12 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
+9
Holders Change %
+7.83%
% of All Funds
1.68%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
41
Reduced
39
Closed
12
Calls
$898K
Puts
$52K
Net Calls
+$846K
Net Calls Change
+$358K
Top Buyers
| 1 |
BlackRock
New York
|
+$2.63M |
| 2 |
Goldman Sachs
New York
|
+$2.15M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$2.03M |
| 4 |
Two Sigma Investments
New York
|
+$1.05M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$876K |
Top Sellers
| 1 |
HighTower Advisors
Chicago,
Illinois
|
-$2.37M |
| 2 |
TC
Truvestments Capital
Sarasota,
Florida
|
-$1.79M |
| 3 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$647K |
| 4 |
Prudential Financial
Newark,
New Jersey
|
-$493K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$458K |
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
|
MF
126
Magnetar Financial
Evanston,
Illinois
| – | -$647K | -40,329 | Closed |
|
|
KOC
127
Koss-Olinger Consulting
Gainesville,
Florida
| – | -$450K | -28,033 | Closed |
|
|
CCIA
128
Campbell & Co Investment Adviser
Baltimore,
Maryland
| – | -$343K | -21,378 | Closed |
|
|
CIM
129
Cambria Investment Management
Manhattan Beach,
California
| – | -$291K | -18,161 | Closed |
|
|
SSA
130
Schonfeld Strategic Advisors
New York
| – | -$210K | -13,100 | Closed |
|
|
VEA
131
Virtus ETF Advisers
New York
| – | -$187K | -11,643 | Closed |
|
|
VWM
132
Venturi Wealth Management
Austin,
Texas
| – | -$7.99K | -498 | Closed |
|
133
Group One Trading
Chicago,
Illinois
| – | -$3.69K | -230 | Closed |
|
134
Creative Planning
Overland Park,
Kansas
| – | -$1.61K | -100 | Closed |
|
|
FA
135
Fedenia Advisers
Madison,
Wisconsin
| – | -$1.61K | -100 | Closed |
|
|
AF
136
Allworth Financial
Folsom,
California
| – | -$497 | -31 | Closed |
|
|
CAM
137
Creekmur Asset Management
Morton,
Illinois
| – | -$289 | -18 | Closed |
|