TSS Ownership

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

Recent Insider Transactions

NasdaqCM:TSSI Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
10 Jun 25	SellUS$106,028	Kieran Brennan	Individual	5,025	US$21.10
03 Jun 25	SellUS$75,000	Kieran Brennan	Individual	5,000	US$15.00
01 Jun 25	SellUS$280,825	Kieran Brennan	Individual	20,000	US$14.50
28 May 25	SellUS$67,500	Kieran Brennan	Individual	5,000	US$13.50
23 May 25	SellUS$130,675	Kieran Brennan	Individual	10,000	US$13.07
13 Dec 24	SellUS$453,685	MHW Capital Management, LLC	Company	50,000	US$9.07
12 Dec 24	SellUS$690,634	Kieran Brennan	Individual	72,925	US$9.69
10 Dec 24	SellUS$870,677	Darryll Dewan	Individual	90,000	US$10.23
03 Dec 24	SellUS$621,255	Jim Olivier	Individual	55,772	US$11.14
29 Nov 24	SellUS$459,952	Darryll Dewan	Individual	45,000	US$10.22
27 Nov 24	SellUS$3,794	Todd Marrott	Individual	368	US$10.31
25 Nov 24	SellUS$377,853	Kieran Brennan	Individual	46,675	US$8.10
25 Nov 24	SellUS$1,514,240	Darryll Dewan	Individual	201,913	US$8.25
25 Nov 24	SellUS$606,309	Todd Marrott	Individual	79,778	US$7.98
21 Nov 24	SellUS$509,681	Darryll Dewan	Individual	67,962	US$7.50
19 Nov 24	SellUS$258,014	Kieran Brennan	Individual	32,720	US$7.89
19 Nov 24	SellUS$375,905	Todd Marrott	Individual	46,222	US$8.13
13 Sep 24	SellUS$435,306	Kieran Brennan	Individual	87,560	US$5.09
10 Sep 24	SellUS$228,412	Kieran Brennan	Individual	45,000	US$5.13
30 Aug 24	SellUS$3,087,382	MHW Capital Management, LLC	Company	619,003	US$5.06
27 Aug 24	SellUS$87,498	Jim Olivier	Individual	17,500	US$5.00
26 Aug 24	SellUS$286,628	Todd Marrott	Individual	63,850	US$4.58
19 Aug 24	SellUS$99,730	Kieran Brennan	Individual	25,000	US$3.99

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of TSSI?
Owner Type	Number of Shares	Ownership Percentage
Hedge Funds	2,897,582	11.6%
Institutions	4,857,306	19.4%
Individual Insiders	7,349,363	29.4%
General Public	9,916,247	39.6%

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

Top Shareholders

Top 25 shareholders own 54% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.6%	MHW Capital Management, LLC	2,897,582	US$63.1m	0%	97.15%
8.08%	Norman Pessin	2,021,189	US$44.0m	0%	no data
5.93%	Glen Ikeda	1,483,844	US$32.3m	-7.66%	no data
3.6%	Peter Woodward	901,288	US$19.6m	0%	no data
3.51%	John Penver	879,139	US$19.2m	0%	no data
2.95%	The Vanguard Group, Inc.	738,857	US$16.1m	278%	no data
2.53%	Darryll Dewan	633,030	US$13.8m	0%	no data
2.25%	Todd Marrott	562,175	US$12.2m	68.6%	no data
1.56%	Susquehanna International Group, LLP, Asset Management Arm	391,412	US$8.5m	1,080%	0.01%
1.3%	Daniel Chism	326,219	US$7.1m	-5.98%	no data
1.15%	Kieran Brennan	287,975	US$6.3m	-13.5%	no data
1.03%	Palisades Investment Partners, LLC	257,865	US$5.6m	2.03%	2.11%
1.01%	Value Aligned Research Advisors, LLC	252,128	US$5.5m	34%	0.26%
0.97%	Citadel Advisors LLC	242,390	US$5.3m	20.3%	no data
0.83%	BlackRock, Inc.	207,999	US$4.5m	9.19%	no data
0.72%	Renaissance Technologies LLC	179,300	US$3.9m	779%	no data
0.61%	Marshall Wace LLP	153,741	US$3.4m	0%	no data
0.6%	Richard Metzler	150,000	US$3.3m	0%	no data
0.59%	Millennium Management LLC	146,613	US$3.2m	0%	no data
0.58%	Geode Capital Management, LLC	145,962	US$3.2m	12.5%	no data
0.57%	NewEdge Advisors, LLC	141,686	US$3.1m	537%	0.01%
0.55%	Pacer Advisors, Inc.	138,480	US$3.0m	0%	0.01%
0.53%	D. E. Shaw & Co., L.P.	133,529	US$2.9m	0%	no data
0.51%	Winton Capital Group Limited	126,390	US$2.8m	392%	0.14%
0.45%	Rockefeller & Co. LLC	113,214	US$2.5m	143%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/06/18 21:30
End of Day Share Price	2025/06/18 00:00
Earnings	2025/03/31
Annual Earnings	2024/12/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

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Analyst Sources

TSS, Inc. is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.