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 146 institutions that hold shares in the stock, with a total of 11.2 Million shares, which have been reported (via 13F filing form) to have a value of $150 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
1,426,913
shares
|
$19.1 Million
0.0% of portfolio
|
Q2 2024
Added 0.67%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
1,172,550
shares
|
$15.7 Million
0.03% of portfolio
|
Q3 2025
Added 10.97%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
1,154,631
shares
|
$15.4 Million
0.0% of portfolio
|
Q3 2025
Added 0.53%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
719,050
shares
|
$9.61 Million
0.0% of portfolio
|
Q3 2025
Added 1.15%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
601,226
shares
|
$8.04 Million
0.0% of portfolio
|
Q3 2025
Added 15.99%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
457,428
shares
|
$6.12 Million
0.0% of portfolio
|
Q3 2025
Added 2.75%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Nov 13, 2025 Q3 2025 |
428,060
shares
|
$5.72 Million
0.01% of portfolio
|
Q3 2025
Added 9.76%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
Nov 06, 2025 Q3 2025 |
408,011
shares
|
$5.46 Million
0.01% of portfolio
|
Q3 2025
Reduced 9.89%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
395,900
shares
|
$5.29 Million
0.0% of portfolio
|
Q3 2025
Reduced 25.29%
|
|
|
Foundry Partners, LLC
|
May 05, 2025 Q1 2025 |
359,925
shares
|
$4.81 Million
0.32% of portfolio
|
Q1 2025
Reduced 0.58%
|
|
|
Csm Advisors, LLC
Pittsburgh, PA |
Nov 14, 2025 Q3 2025 |
334,345
shares
|
$4.47 Million
0.16% of portfolio
|
Q3 2025
Reduced 4.25%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
258,284
shares
|
$3.45 Million
0.02% of portfolio
|
Q3 2025
Added 29.81%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
240,986
shares
|
$3.22 Million
0.0% of portfolio
|
Q3 2025
Reduced 0.83%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
169,231
shares
|
$2.26 Million
0.0% of portfolio
|
Q3 2025
Added 55.59%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
161,975
shares
|
$2.17 Million
0.0% of portfolio
|
Q3 2025
Added 11.08%
|
|
|
Uniplan Investment Counsel, Inc.
Union Grove, WI |
Nov 14, 2025 Q3 2025 |
161,242
shares
|
$2.16 Million
0.29% of portfolio
|
Q3 2025
Reduced 14.34%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
144,063
shares
|
$1.93 Million
0.0% of portfolio
|
Q3 2025
Reduced 5.48%
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Oct 22, 2025 Q3 2025 |
122,000
shares
|
$1.63 Million
0.14% of portfolio
|
Q3 2024
Added 110.34%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
114,533
shares
|
$1.53 Million
0.0% of portfolio
|
Q3 2025
Reduced 42.46%
|
|
|
Trexquant Investment LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
88,869
shares
|
$1.19 Million
0.02% of portfolio
|
Q3 2025
Reduced 20.28%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
81,345
shares
|
$1.09 Million
0.0% of portfolio
|
Q4 2024
Reduced 4.68%
|
|
|
Lazard Asset Management LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
80,885
shares
|
$1.08 Million
0.0% of portfolio
|
Q3 2025
Added 22.07%
|
|
|
Allspring Global Investments Holdings, LLC
|
Oct 20, 2025 Q3 2025 |
74,403
shares
|
$994,768
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
72,818
shares
|
$973,576
0.0% of portfolio
|
Q2 2025
Reduced 10.48%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
67,800
shares
|
$906,486
0.0% of portfolio
|
Q3 2025
Reduced 13.63%
|
|