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 131 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 $378 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Kingstone Capital Partners Texas, LLC
Frisco, TX |
Jul 10, 2025 Q2 2025 |
11,178,411
shares
|
$196 Million
0.03% of portfolio
|
Q2 2025
New holding
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
1,426,913
shares
|
$25.1 Million
0.0% of portfolio
|
Q2 2024
Added 0.67%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
1,020,311
shares
|
$17.9 Million
0.0% of portfolio
|
Q1 2025
Reduced 2.66%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
1,019,450
shares
|
$17.9 Million
0.03% of portfolio
|
Q1 2025
Added 4.49%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
699,563
shares
|
$12.3 Million
0.0% of portfolio
|
Q1 2025
Reduced 1.17%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
May 12, 2025 Q1 2025 |
522,651
shares
|
$9.18 Million
0.01% of portfolio
|
Q1 2025
Reduced 21.61%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Jun 26, 2025 Q1 2025 |
521,571
shares
|
$9.16 Million
0.0% of portfolio
|
Q1 2025
Added 33.36%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
488,370
shares
|
$8.58 Million
0.0% of portfolio
|
Q1 2025
Reduced 5.07%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
437,280
shares
|
$7.68 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.3%
|
|
|
Acadian Asset Management LLC
Boston, MA |
May 21, 2025 Q1 2025 |
376,932
shares
|
$6.62 Million
0.02% of portfolio
|
Q1 2025
Added 1.98%
|
|
|
Foundry Partners, LLC
|
May 05, 2025 Q1 2025 |
359,925
shares
|
$6.32 Million
0.32% of portfolio
|
Q1 2025
Reduced 0.58%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
216,782
shares
|
$3.81 Million
0.0% of portfolio
|
Q1 2025
Added 4.69%
|
|
|
Uniplan Investment Counsel, Inc.
Union Grove, WI |
May 15, 2025 Q1 2025 |
205,332
shares
|
$3.61 Million
0.35% of portfolio
|
Q1 2025
Added 0.86%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
199,062
shares
|
$3.5 Million
0.0% of portfolio
|
Q1 2025
Reduced 6.8%
|
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
168,516
shares
|
$2.96 Million
0.0% of portfolio
|
Q1 2025
Added 6.39%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
154,320
shares
|
$2.71 Million
0.0% of portfolio
|
Q1 2025
Added 400.84%
|
|
|
Prelude Capital Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
152,885
shares
|
$2.69 Million
0.2% of portfolio
|
Q1 2025
Added 2.55%
|
|
|
Trexquant Investment LP
Stamford, CT |
May 14, 2025 Q1 2025 |
143,346
shares
|
$2.52 Million
0.03% of portfolio
|
Q1 2025
Added 34.64%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
May 12, 2025 Q1 2025 |
140,562
shares
|
$2.47 Million
0.01% of portfolio
|
Q1 2025
Added 33.56%
|
|
|
Qube Research & Technologies LTD
London, X0 |
May 15, 2025 Q1 2025 |
125,088
shares
|
$2.2 Million
0.0% of portfolio
|
Q1 2025
Added 74.02%
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Jul 15, 2025 Q2 2025 |
122,000
shares
|
$2.14 Million
0.15% of portfolio
|
Q3 2024
Added 110.34%
|
|
|
Allspring Global Investments Holdings, LLC
|
Apr 24, 2025 Q1 2025 |
103,107
shares
|
$1.81 Million
0.0% of portfolio
|
Q1 2025
Reduced 7.11%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
May 15, 2025 Q1 2025 |
93,576
shares
|
$1.64 Million
0.01% of portfolio
|
Q1 2025
Added 19.83%
|
|
|
Prudential Financial Inc
Newark, NJ |
May 13, 2025 Q1 2025 |
84,060
shares
|
$1.48 Million
0.0% of portfolio
|
Q1 2025
Reduced 26.29%
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
81,345
shares
|
$1.43 Million
0.0% of portfolio
|
Q1 2025
New holding
|