Purchases and Sales Made in Q4 2021 in Spok Holdings, Inc (SPOK)
This table provides information about the institutional ownership of Spok Holdings, Inc (SPOK) during Q4 2021. The information is specifically focused on institutions that hold shares of Spok Holdings, Inc.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2022
Q4 2021
|
Nuveen Asset Management, LLC
Chicago, IL |
SELL
|
- |
-13K- 33.32% |
$113K - $141K
|
26K
$485K
|
|
|
Feb 10, 2022
Q4 2021
|
Probity Advisors, Inc.
Dallas, TX |
SELL
|
- |
-13KClosed |
$114K - $141K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-13.9K- 9.24% |
$121K - $151K
|
137K
$2.55M
|
|
|
Feb 14, 2022
Q4 2021
|
High Vista Strategies LLC
Boston, MA |
SELL
|
- |
-15.7KClosed |
$137K - $170K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
- |
-16.3KClosed |
$142K - $177K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-16.7K- 19.09% |
$146K - $181K
|
70.8K
$1.32M
|
|
|
Feb 10, 2022
Q4 2021
|
High Tower Advisors, LLC
Chicago, IL |
SELL
|
- |
-19K- 13.99% |
$166K - $206K
|
117K
$2.18M
|
|
|
Feb 14, 2022
Q4 2021
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-19.3KClosed |
$168K - $209K
|
0
$0
|
|
|
Feb 09, 2022
Q4 2021
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-19.4K- 1.46% |
$169K - $210K
|
1.31M
$24.4M
|
|
|
Feb 14, 2022
Q4 2021
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-20.3K- 31.16% |
$177K - $221K
|
44.9K
$839K
|
|
|
Feb 11, 2022
Q4 2021
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-21.2K- 1.72% |
$185K - $230K
|
1.21M
$22.6M
|
|
|
Feb 10, 2022
Q4 2021
|
Bailard, Inc.
|
SELL
|
- |
-25.2KClosed |
$220K - $273K
|
0
$0
|
|
|
Feb 10, 2022
Q4 2021
|
Winton Group LTD
London, X0 |
SELL
|
- |
-26.6KClosed |
$232K - $289K
|
0
$0
|
|
|
Feb 08, 2022
Q4 2021
|
Raymond James & Associates
St Petersburg, FL |
SELL
|
- |
-39.4KClosed |
$344K - $428K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Trexquant Investment LP
Stamford, CT |
SELL
|
- |
-39.5KClosed |
$344K - $428K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Lmr Partners LLP
London, X0 |
SELL
|
- |
-50KClosed |
$436K - $543K
|
0
$0
|
|
|
Mar 03, 2022
Q4 2021
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-51K- 72.0% |
$445K - $554K
|
19.8K
$371K
|
|
|
Feb 14, 2022
Q4 2021
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-52.9KClosed |
$461K - $574K
|
0
$0
|
|
|
Feb 11, 2022
Q4 2021
|
Bank Of New York Mellon Corp
New York, NY |
SELL
|
- |
-64.6K- 25.1% |
$563K - $701K
|
193K
$3.6M
|
|
|
Feb 14, 2022
Q4 2021
|
Bridgeway Capital Management, LLC
Houston, TX |
SELL
|
- |
-68.1K- 33.07% |
$594K - $739K
|
138K
$2.57M
|
|
|
Feb 14, 2022
Q4 2021
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-69.5K- 35.83% |
$606K - $754K
|
124K
$2.32M
|
|
|
Feb 14, 2022
Q4 2021
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-73.2K- 60.22% |
$638K - $794K
|
48.3K
$902K
|
|
|
Feb 14, 2022
Q4 2021
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-89.5K- 54.82% |
$781K - $972K
|
73.8K
$1.38M
|
|
|
Feb 14, 2022
Q4 2021
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-89.7K- 10.69% |
$782K - $973K
|
749K
$14M
|
|
|
Feb 10, 2022
Q4 2021
|
Prescott Group Capital Management, L.L.C.
Tulsa, OK |
SELL
|
- |
-93.1K- 81.17% |
$812K - $1.01M
|
21.6K
$403K
|
|
|
Feb 10, 2022
Q4 2021
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-93.5K- 96.25% |
$815K - $1.01M
|
3.64K
$68K
|
|
|
Feb 14, 2022
Q4 2021
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-185K- 37.69% |
$1.61M - $2.01M
|
306K
$5.71M
|
|
|
Feb 14, 2022
Q4 2021
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-212KClosed |
$1.85M - $2.3M
|
0
$0
|
|
|
Feb 01, 2022
Q4 2021
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-378KClosed |
$3.3M - $4.11M
|
0
$0
|