Spok Holdings, Inc.

NasdaqGS:SPOK Stock Report

Market Cap: US$334.1m

Spok Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:SPOK Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
09 May 25SellUS$82,303Christine CournoyerIndividual5,000US$16.46
07 May 25SellUS$99,167Michael WallaceIndividual6,000US$16.53
06 May 25SellUS$492,054Vincent KellyIndividual30,000US$16.40
13 Mar 25SellUS$260,415Sharon Woods KeislingIndividual16,253US$16.02
11 Mar 25SellUS$1,285,767Braeside Investments, LLCCompany77,621US$16.58
11 Mar 25SellUS$0Todd SteinIndividual0US$16.36
04 Mar 25SellUS$198,085Christine CournoyerIndividual12,000US$16.51
04 Mar 25SellUS$165,331Michael WallaceIndividual10,000US$16.53
03 Mar 25SellUS$501,897Vincent KellyIndividual30,000US$16.73
03 Mar 25SellUS$1,007,958Braeside Investments, LLCCompany60,182US$16.75
03 Mar 25SellUS$0Todd SteinIndividual0US$16.75
19 Nov 24SellUS$191,382Michael WallaceIndividual12,000US$15.95
13 Nov 24SellUS$843,935Vincent KellyIndividual50,000US$16.88
13 Nov 24SellUS$15,385Braeside Investments, LLCCompany900US$17.09
13 Nov 24SellUS$0Todd SteinIndividual0US$17.09
12 Nov 24SellUS$228,420Braeside Investments, LLCCompany13,388US$17.07
12 Nov 24SellUS$0Todd SteinIndividual0US$17.03
20 Aug 24SellUS$369,950Michael WallaceIndividual25,000US$14.80
19 Aug 24SellUS$667,215Vincent KellyIndividual45,000US$14.83

Insider Trading Volume

Insider Buying: SPOK insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of SPOK?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders422,2152.05%
Hedge Funds1,475,2157.17%
General Public8,299,57940.3%
Institutions10,375,28750.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 49.84% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.49%
BlackRock, Inc.
1,541,811US$25.0m11.6%no data
7.17%
Braeside Investments, LLC
1,475,215US$24.0m0%49.55%
4.96%
The Vanguard Group, Inc.
1,020,311US$16.6m-2.66%no data
4.96%
Renaissance Technologies LLC
1,019,450US$16.6m4.49%0.02%
3.4%
Dimensional Fund Advisors LP
699,563US$11.4m-1.17%no data
2.54%
HighTower Advisors, LLC
522,651US$8.5m-21.6%0.01%
2.37%
Geode Capital Management, LLC
488,370US$7.9m-5.07%no data
2.27%
Goldman Sachs Asset Management, L.P.
467,020US$7.6m37.5%no data
2.13%
State Street Global Advisors, Inc.
437,280US$7.1m-0.3%no data
1.83%
Acadian Asset Management LLC
376,932US$6.1m1.98%0.01%
1.05%
Northern Trust Global Investments
216,782US$3.5m4.69%no data
1%
Uniplan Investment Counsel, Inc.
205,332US$3.3m0.86%0.34%
0.92%
BNY Asset Management
190,118US$3.1m-4.94%no data
0.81%
JP Morgan Asset Management
167,298US$2.7m-5.23%no data
0.77%
Vincent Kelly
157,817US$2.6m-16%no data
0.75%
Citadel Advisors LLC
154,320US$2.5m401%no data
0.74%
Prelude Capital Management, LLC
152,885US$2.5m2.55%0.25%
0.72%
Morgan Stanley, Investment Banking and Brokerage Investments
148,982US$2.4m6.74%no data
0.7%
Trexquant Investment LP
143,346US$2.3m34.6%0.03%
0.68%
Connor, Clark & Lunn Investment Management Ltd.
140,562US$2.3m33.6%0.01%
0.61%
Qube Research & Technologies Ltd
125,088US$2.0m74%no data
0.59%
North Star Investment Management Corporation
122,000US$2.0m0%0.14%
0.5%
Allspring Global Investments, LLC
103,107US$1.7m-7.11%no data
0.45%
Jacobs Levy Equity Management Inc
93,576US$1.5m19.8%0.01%
0.41%
PGIM, Inc.
84,060US$1.4m-25.8%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/28 15:43
End of Day Share Price 2025/05/28 00:00
Earnings2025/03/31
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Spok Holdings, Inc. is covered by 2 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Kyle BauserB. Riley Securities, Inc.
Sneha GhatpandeVirtua Research Inc.