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
Date	Value	Name	Entity	Shares	Max Price
10 May 24	SellUS$90,397	Bobbie Byrne	Individual	5,955	US$15.18
04 Mar 24	SellUS$464,524	Braeside Investments, LLC	Company	25,927	US$17.94
04 Mar 24	SellUS$0	Todd Stein	Individual	0	US$17.94
01 Mar 24	SellUS$306,790	Sharon Woods Keisling	Individual	17,120	US$17.92
01 Mar 24	SellUS$689,424	Michael Wallace	Individual	40,000	US$17.24
01 Mar 24	SellUS$883,527	Vincent Kelly	Individual	50,594	US$17.79
29 Feb 24	SellUS$243,308	Braeside Investments, LLC	Company	13,564	US$17.94
29 Feb 24	SellUS$0	Todd Stein	Individual	0	US$17.94
28 Feb 24	SellUS$1,186,562	Braeside Investments, LLC	Company	66,911	US$17.75
28 Feb 24	SellUS$0	Todd Stein	Individual	0	US$17.69
05 Dec 23	SellUS$1,215,206	Vincent Kelly	Individual	75,000	US$16.91
01 Dec 23	SellUS$166,084	Sharon Woods Keisling	Individual	10,000	US$16.61
01 Dec 23	SellUS$332,800	Michael Wallace	Individual	20,000	US$16.64
30 Nov 23	SellUS$219,830	Calvin Rice	Individual	13,000	US$16.91
27 Nov 23	SellUS$917,161	Braeside Investments, LLC	Company	51,103	US$17.95
06 Nov 23	BuyUS$159,627	Bobbie Byrne	Individual	10,000	US$15.96

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 Type	Number of Shares	Ownership Percentage
Private Companies	667	0.00329%
Individual Insiders	494,462	2.44%
Hedge Funds	1,627,306	8.04%
General Public	7,863,103	38.8%
Institutions	10,260,144	50.7%

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

Top Shareholders

Top 25 shareholders own 52.01% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.04%	Braeside Investments, LLC	1,627,306	US$23.5m	0%	51.87%
7%	BlackRock, Inc.	1,417,463	US$20.5m	0.6%	no data
5.07%	The Vanguard Group, Inc.	1,026,201	US$14.8m	3.21%	no data
4.91%	Renaissance Technologies LLC	993,222	US$14.4m	1.95%	0.02%
3.53%	Dimensional Fund Advisors LP	714,633	US$10.3m	-3.03%	no data
2.71%	HighTower Advisors, LLC	548,629	US$7.9m	-14.3%	0.01%
2.23%	Geode Capital Management, LLC	451,162	US$6.5m	2.38%	no data
2.16%	Foundry Partners, LLC	436,970	US$6.3m	-2.31%	0.35%
2.01%	State Street Global Advisors, Inc.	406,107	US$5.9m	3.74%	no data
1.51%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	306,223	US$4.4m	-1.93%	no data
1.4%	PGIM, Inc.	283,740	US$4.1m	15.1%	no data
1.22%	Vincent Kelly	246,645	US$3.6m	0%	no data
1.16%	Hillsdale Investment Management Inc.	235,700	US$3.4m	0%	0.17%
1.14%	BNY Asset Management	229,907	US$3.3m	-5.66%	no data
1.01%	Northern Trust Global Investments	203,496	US$2.9m	0.68%	no data
1%	Acadian Asset Management LLC	202,055	US$2.9m	-42.3%	0.01%
0.89%	Fuller & Thaler Asset Management, Inc.	179,748	US$2.6m	-28.4%	0.01%
0.81%	Morgan Stanley, Investment Banking and Brokerage Investments	164,548	US$2.4m	-4.12%	no data
0.77%	Uniplan Investment Counsel, Inc.	156,097	US$2.3m	-0.2%	0.19%
0.73%	Prelude Capital Management, LLC	147,885	US$2.1m	-5.1%	0.15%
0.65%	Two Sigma Advisers, LP	131,700	US$1.9m	-38.9%	no data
0.58%	Truvestments Asset Management LLC	117,118	US$1.7m	0%	0.64%
0.54%	Penn Mutual Asset Management, LLC	110,025	US$1.6m	0%	0.39%
0.51%	GSA Capital Partners LLP	104,258	US$1.5m	51.4%	0.13%
0.44%	Allspring Global Investments, LLC	88,773	US$1.3m	-10.6%	no data