Institutional Ownership Spok Holdings, Inc (SPOK)
This table provides information about the institutional ownership of Spok Holdings, Inc (SPOK). We have compiled data on the 132 institutions that hold shares in the stock, with a total of 21.5 Million shares, which have been reported (via 13F filing form) to have a value of $379 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
81,345
shares
|
$1.43 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
May 15, 2025 Q1 2025 |
66,300
shares
|
$1.17 Million
0.0% of portfolio
|
Q1 2025
Added 102.13%
|
|
|
Two Sigma Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
63,830
shares
|
$1.13 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
55,314
shares
|
$975,738
0.0% of portfolio
|
Q1 2025
Added 3.69%
|
|
|
Hennion & Walsh Asset Management, Inc.
|
Apr 10, 2025 Q1 2025 |
54,061
shares
|
$953,636
0.04% of portfolio
|
Q1 2025
Added 7.65%
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
53,257
shares
|
$939,453
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Inspire Investing, LLC
Meridian, ID |
Jul 24, 2025 Q2 2025 |
51,504
shares
|
$908,530
0.1% of portfolio
|
Q2 2025
Added 5.98%
|
|
|
Keebeck Wealth Management, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
50,000
shares
|
$882,000
0.13% of portfolio
|
Q4 2024
Added 7.3%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
48,503
shares
|
$855,592
0.0% of portfolio
|
Q1 2025
Reduced 8.36%
|
|
|
Invesco Ltd.
Atlanta, GA |
May 12, 2025 Q1 2025 |
38,094
shares
|
$671,978
0.0% of portfolio
|
Q1 2025
Reduced 5.04%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
May 15, 2025 Q1 2025 |
36,604
shares
|
$645,694
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
34,097
shares
|
$601,471
0.0% of portfolio
|
Q1 2025
Added 13.93%
|
|
|
Panagora Asset Management Inc
Boston, MA |
May 15, 2025 Q1 2025 |
33,863
shares
|
$597,343
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
State Board Of Administration Of Florida Retirement System
|
May 12, 2025 Q1 2025 |
33,473
shares
|
$590,463
0.0% of portfolio
|
Q1 2025
Reduced 24.98%
|
|
|
Rhumbline Advisers
Boston, MA |
May 29, 2025 Q1 2025 |
33,032
shares
|
$582,684
0.0% of portfolio
|
Q4 2024
Added 5.52%
|
|
|
Ubs Group Ag
|
May 13, 2025 Q1 2025 |
30,836
shares
|
$543,947
0.0% of portfolio
|
Q1 2025
Reduced 30.18%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
May 14, 2025 Q1 2025 |
30,779
shares
|
$542,941
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
28,394
shares
|
$500,870
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Los Angeles Capital Management LLC
|
May 05, 2025 Q1 2025 |
28,350
shares
|
$500,094
0.0% of portfolio
|
Q1 2025
Reduced 12.77%
|
|
|
Sanctuary Advisors, LLC
Indianapolis, IN |
Jan 31, 2025 Q4 2024 |
27,269
shares
|
$481,025
0.0% of portfolio
|
Q4 2024
Added 4.89%
|
|
|
Man Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
27,244
shares
|
$480,584
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Engineers Gate Manager LP
New York, NY |
May 15, 2025 Q1 2025 |
26,906
shares
|
$474,621
0.01% of portfolio
|
Q1 2025
Reduced 11.9%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
25,673
shares
|
$452,871
0.0% of portfolio
|
Q1 2025
Added 80.22%
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
23,776
shares
|
$419,408
0.0% of portfolio
|
Q1 2025
Reduced 13.58%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
May 15, 2025 Q1 2025 |
23,675
shares
|
$417,627
0.0% of portfolio
|
Q1 2025
Reduced 5.41%
|