TSSINasdaqServices-Management Consulting ServicesFiscal year ends December 31
TSS, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q/A on Aug 14, 2026
$7.23+0.16 (+2.26%)
Close on Oct 19, 2026
- Market cap
- $213.75M
- P/E (TTM)
- 15.1
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
46.3%
13M of 28M shares
Institutional holders
124
38 new, 19 sold out
Net institutional buying
3M
In Q2 2026
Insider trades, 12 months
1 buys · 13 sales
Net sold $8.85M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 1,874,727 | 6.70% | 13G (passive) amendment | Jun 30, 2026 |
| Jane Street Group, LLC | 1,466,261 | 5.20% | 13G (passive) | May 26, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of TSSI | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,322,290 | 8.23% | $28.56M | +551,400 | 0.00% |
| Jane Street Group, LLC | 1,047,184 | 3.71% | $12.88M | +389,103 | 0.00% |
| Vanguard Capital Management LLC | 966,509 | 3.43% | $11.89M | −1,931 | 0.00% |
| Silvercrest Asset Management Group LLC | 681,700 | 2.42% | $8.38M | +265,186 | 0.05% |
| Geode Capital Management, LLC | 626,884 | 2.22% | $7.71M | +51,275 | 0.00% |
| D. E. Shaw & Co., Inc. | 542,913 | 1.92% | $6.68M | +357,012 | 0.00% |
| Driehaus Capital Management LLC | 536,314 | 1.90% | $6.60M | New | 0.04% |
| LPL Financial LLC | 486,260 | 1.72% | $5.98M | +143,412 | 0.00% |
| State Street Corp | 484,262 | 1.72% | $5.96M | +59,008 | 0.00% |
| Goldman Sachs Group Inc | 371,792 | 1.32% | $4.57M | +247,772 | 0.00% |
| Algert Global LLC | 342,405 | 1.21% | $4.21M | +331,915 | 0.05% |
| UBS Group AG | 293,872 | 1.04% | $3.61M | −227,726 | 0.00% |
| Value Aligned Research Advisors, LLC | 261,498 | 0.93% | $3.22M | −199,012 | 0.01% |
| Wells Fargo & Company/Mn | 222,931 | 0.79% | $2.74M | +49,459 | 0.00% |
| Millennium Management LLC | 220,744 | 0.78% | $2.72M | −149,635 | 0.00% |
| Northern Trust Corp | 193,623 | 0.69% | $2.38M | +28,272 | 0.00% |
| Aqr Capital Management LLC | 177,912 | 0.63% | $2.19M | +145,781 | 0.00% |
| Jump Financial, LLC | 175,800 | 0.62% | $2.16M | New | 0.02% |
| Vanguard Portfolio Management LLC | 168,994 | 0.60% | $2.08M | +38,006 | 0.00% |
| Vanguard Fiduciary Trust Co | 164,755 | 0.58% | $2.03M | +4,778 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 124 | 13M | 46.3% | 38 / 51 | 22 / 19 | 5M | 2M |
| Q1 2026 | 109 | 10M | 34.9% | 37 / 37 | 20 / 19 | 4M | 2M |
| Q4 2025 | 92 | 9M | 30.3% | 17 / 37 | 26 / 23 | 2M | 3M |
| Q3 2025 | 99 | 9M | 33.4% | 35 / 34 | 18 / 31 | 4M | 2M |
| Q2 2025 | 95 | 8M | 26.6% | 54 / 23 | 16 / 23 | 5M | 2M |
| Q1 2025 | 64 | 5M | 17.0% | 23 / 26 | 12 / 10 | 3M | 1M |
| Q4 2024 | 51 | 3M | 10.1% | 50 / 0 | 0 / 0 | 3M | 0M |
| Q3 2024 | 1 | 0M | 0.0% | 1 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of TSSI | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 679,327 | 2.41% | $8.36M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 660,789 | 2.34% | $8.13M | 0.01% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 267,447 | 0.95% | $2.65M | 0.01% | Jul 31, 2026 |
| Vanguard Extended Market Index Fund | 261,778 | 0.93% | $3.22M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 Growth ETF | 225,844 | 0.80% | $2.78M | 0.02% | Jun 30, 2026 |
| North Square Dynamic Small Cap Fund | 147,908 | 0.52% | $2.44M | 0.31% | May 31, 2026 |
| Fidelity Extended Market Index Fund | 124,529 | 0.44% | $2.05M | 0.00% | May 31, 2026 |
| Vanguard Russell 2000 Index Fund | 113,749 | 0.40% | $1.87M | 0.01% | May 31, 2026 |
| BlackRock Advantage Small Cap Core Fund | 102,023 | 0.36% | $1.68M | 0.03% | May 29, 2026 |
| Driehaus Micro Cap Growth Fund | 84,513 | 0.30% | $1.04M | 0.17% | Jun 30, 2026 |
| iShares Micro-Cap ETF | 80,666 | 0.29% | $992.19K | 0.07% | Jun 30, 2026 |
| Small Cap Equity Fund | 78,104 | 0.28% | $960.68K | 0.09% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 70,514 | 0.25% | $1.16M | 0.00% | May 31, 2026 |
| Schwab Small-Cap Index Fund | 59,587 | 0.21% | $591.10K | 0.01% | Jul 31, 2026 |
| Goldman Sachs Small Cap Equity Insights Fund | 46,200 | 0.16% | $458.30K | 0.05% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Karl Todd Marrott | Chief Operating Officer | 403,447 | 1.43% | Jun 30, 2026 |
| Kieran Brennan | Senior Vice President | 271,333 | 0.96% | Jun 2, 2026 |
| Darryll E. Dewan | Chief Executive Officer | 459,471 | 1.63% | May 8, 2026 |
| Daniel M. Chism | Chief Financial Officer | 338,215 | 1.20% | Apr 16, 2026 |
| James Mulford Oliver III | CRO | 104,504 | 0.37% | Dec 4, 2024 |
| Peter H. Woodward | Director | 3,024,354 | 10.72% | Jun 2, 2026 |
| Michael John Fahy | Director | 13,784 | 0.05% | Jan 16, 2026 |
| Richard M. Metzler | Director | 153,784 | 0.54% | Jan 16, 2026 |
| Vivek Mohindra | Director | 3,784 | 0.01% | Jan 16, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Karl Todd Marrott Chief Operating Officer | Jun 27, 2026 | Tax withholding | −49,188 | $11.32 | $556.81K | 403,447 |
| Peter H. Woodward Director | Jun 2, 2026 | Sale | −100,000 | $15.48 | $1.55M | 1,114,061 |
| Kieran Brennan Senior Vice President | Jun 1, 2026 | Sale | −10,000 | $16.00 | $160.00K | 271,333 |
| Peter H. Woodward Director | May 29, 2026 | Sale | −200,000 | $16.07 | $3.21M | 983,521 |
| Darryll E. Dewan Chief Executive Officer | May 6, 2026 | Sale(10b5-1 plan) | −50,000 | $17.00 | $850.00K | 454,471 |
| Darryll E. Dewan Chief Executive Officer | Apr 22, 2026 | Sale(10b5-1 plan) | −50,000 | $16.00 | $800.00K | 504,471 |
| Karl Todd Marrott Chief Operating Officer | Apr 17, 2026 | Sale(10b5-1 plan) | −23,636 | $15.11 | $357.14K | 251,287 |
| Karl Todd Marrott Chief Operating Officer | Apr 16, 2026 | Sale(10b5-1 plan) | −800 | $15.00 | $12.00K | 290,136 |
| Karl Todd Marrott Chief Operating Officer | Apr 14, 2026 | Sale(10b5-1 plan) | −15,213 | $15.03 | $228.65K | 274,923 |
| Darryll E. Dewan Chief Executive Officer | Apr 14, 2026 | Sale(10b5-1 plan) | −50,000 | $15.00 | $750.00K | 554,471 |
| Daniel M. Chism Chief Financial Officer | Apr 14, 2026 | Sale(10b5-1 plan) | −25,000 | $15.00 | $375.00K | 338,215 |
| Darryll E. Dewan Chief Executive Officer | Mar 23, 2026 | Award | +5,000 | – | – | 604,471 |
| Daniel M. Chism Chief Financial Officer | Mar 23, 2026 | Tax withholding | −609 | $12.40 | $7.55K | 363,215 |
| Daniel M. Chism Chief Financial Officer | Mar 23, 2026 | Award | +5,000 | – | – | 363,824 |
| Kieran Brennan Senior Vice President | Mar 23, 2026 | Tax withholding | +304 | $12.40 | $3.77K | 281,333 |
| Kieran Brennan Senior Vice President | Mar 23, 2026 | Award | +2,500 | – | – | 281,637 |
| Karl Todd Marrott Chief Operating Officer | Mar 23, 2026 | Tax withholding | −609 | $12.40 | $7.55K | 290,936 |
| Karl Todd Marrott Chief Operating Officer | Mar 23, 2026 | Award | +5,000 | – | – | 291,545 |
| Kieran Brennan Senior Vice President | Mar 16, 2026 | Sale | −12,000 | $12.27 | $147.24K | 279,137 |
| Kieran Brennan Senior Vice President | Feb 24, 2026 | Tax withholding | −9,019 | $8.45 | $76.21K | 291,137 |
| Karl Todd Marrott Chief Operating Officer | Feb 24, 2026 | Tax withholding | −8,117 | $8.45 | $68.59K | 286,545 |
| Darryll E. Dewan Chief Executive Officer, Director | Jan 29, 2026 | Tax withholding | −25,960 | $11.20 | $290.75K | 599,471 |
| Karl Todd Marrott Chief Operating Officer | Jan 16, 2026 | Tax withholding | −12,175 | $12.05 | $146.71K | 294,662 |
| Darryll E. Dewan Chief Executive Officer, Director | Jan 16, 2026 | Tax withholding | −26,903 | $12.05 | $324.18K | 625,431 |
| Daniel M. Chism Chief Financial Officer | Jan 16, 2026 | Tax withholding | −12,175 | $12.05 | $146.71K | 358,824 |
| Vivek Mohindra Director | Jan 14, 2026 | Award | +3,784 | – | – | 3,784 |
| Peter H. Woodward Director | Jan 14, 2026 | Award | +3,784 | – | – | 19,358 |
| Daniel M. Chism Chief Financial Officer | Jan 14, 2026 | Award | +33,113 | – | – | 370,999 |
| Karl Todd Marrott Chief Operating Officer | Jan 14, 2026 | Award | +29,801 | – | – | 306,837 |
| Michael John Fahy Director | Jan 14, 2026 | Award | +3,784 | – | – | 8,784 |
| Kieran Brennan Senior Vice President | Jan 14, 2026 | Award | +12,181 | – | – | 300,156 |
| Darryll E. Dewan Chief Executive Officer, Director | Jan 14, 2026 | Award | +37,843 | – | – | 652,334 |
| Richard M. Metzler Director | Jan 14, 2026 | Award | +3,784 | – | – | 153,784 |
| Daniel M. Chism Chief Financial Officer | Jan 8, 2026 | Option exercise | +41,667 | $1.72 | $71.67K | 337,886 |
| Darryll E. Dewan Chief Executive Officer, Director | Jan 1, 2026 | Tax withholding | −13,539 | $7.07 | $95.72K | 614,491 |
| Karl Todd Marrott Chief Operating Officer | Jan 1, 2026 | Tax withholding | −13,539 | $7.07 | $95.72K | 277,036 |
| Peter H. Woodward Director | Dec 11, 2025 | Sale | −21,700 | $8.30 | $180.11K | 0 |
| Peter H. Woodward Director | Dec 9, 2025 | Sale | −30,000 | $8.82 | $264.60K | 21,700 |
| Karl Todd Marrott Chief Operating Officer | Dec 3, 2025 | Gift | −5,000 | – | – | 290,575 |
| Michael John Fahy Director | Nov 18, 2025 | Buy | +5,000 | $8.00 | $40.00K | 5,000 |
| Karl Todd Marrott Chief Operating Officer | Sep 10, 2025 | Sale | −11,100 | $16.17 | $179.49K | 295,575 |
| Daniel M. Chism Chief Financial Officer | Sep 10, 2025 | Sale | −15,000 | $16.17 | $242.55K | 296,219 |
| Karl Todd Marrott Chief Operating Officer | Aug 28, 2025 | Sale | −23,908 | $16.16 | $386.35K | 306,675 |
| Daniel M. Chism Chief Financial Officer | Aug 28, 2025 | Sale | −5,000 | $16.20 | $81.00K | 311,219 |
| Karl Todd Marrott Chief Operating Officer | Aug 27, 2025 | Sale | −2,917 | $16.23 | $47.34K | 330,583 |
| Daniel M. Chism Chief Financial Officer | Aug 27, 2025 | Sale | −10,000 | $16.25 | $162.50K | 316,219 |
| Karl Todd Marrott Chief Operating Officer | Jun 27, 2025 | Tax withholding | −48,652 | $30.25 | $1.47M | 452,635 |
| Kieran Brennan Senior Vice President | Jun 10, 2025 | Sale | −5,025 | $21.10 | $106.03K | 287,975 |
| Daniel M. Chism Chief Financial Officer | Jun 7, 2025 | Tax withholding | −20,755 | $19.84 | $411.78K | 326,219 |
| Kieran Brennan Senior Vice President | Jun 3, 2025 | Sale | −5,000 | $15.00 | $75.00K | 293,000 |
| Kieran Brennan Senior Vice President | Jun 1, 2025 | Sale | −5,000 | $14.50 | $72.50K | 298,000 |
| Kieran Brennan Senior Vice President | May 30, 2025 | Sale | −15,000 | $13.89 | $208.35K | 303,000 |
| Kieran Brennan Senior Vice President | May 28, 2025 | Sale | −5,000 | $13.50 | $67.50K | 318,000 |
| Kieran Brennan Senior Vice President | May 23, 2025 | Sale | −10,000 | $13.07 | $130.70K | 323,000 |
| Daniel M. Chism Chief Financial Officer | Jan 16, 2025 | Award | +80,000 | – | – | 205,000 |
| Daniel M. Chism Chief Financial Officer | Jan 16, 2025 | Award | +150,000 | – | – | 346,974 |
| Daniel M. Chism Chief Financial Officer | Jan 16, 2025 | Tax withholding | −8,026 | $11.79 | $94.63K | 196,974 |
| Darryll E. Dewan President and CEO, Director | Jan 16, 2025 | Tax withholding | −12,884 | $11.79 | $151.90K | 428,030 |
| Darryll E. Dewan President and CEO, Director | Jan 16, 2025 | Award | +200,000 | – | – | 628,030 |
| Darryll E. Dewan President and CEO, Director | Jan 16, 2025 | Award | +100,000 | – | – | 440,914 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| H. Woodward Peter DIRECTOR, 10% Stockholder | May 28, 2026 | 200,000 | $2.71M | May 29, 2026 | Warrant exercise |
| H. Woodward Peter DIRECTOR, 10% Stockholder | May 28, 2026 | 100,000 | $1.35M | May 29, 2026 | Warrant exercise |
| Darryll E. Dewan OFFICER | May 6, 2026 | 100,000 | $1.59M | May 6, 2026 | Restricited stock vesting under a registered plan |
| Dewan Darryll OFFICER | Apr 14, 2026 | 100,000 | $1.48M | Apr 14, 2026 | Restricited stock vesting under a registered plan |
| Chism Daniel OFFICER | Apr 14, 2026 | 25,000 | $371.00K | Apr 14, 2026 | Restricited stock vesting under a registered plan |
| Todd Marrott Karl Officer | Apr 14, 2026 | 39,649 | $588.39K | Apr 14, 2026 | Restricted Stock Units |
| Kieran Brennan OFFICER | Mar 16, 2026 | 15,000 | $179.25K | Mar 16, 2026 | Restricted stock vesting under a registered plan |
| H. Woodward Peter DIRECTOR, 10% Stockholder | Dec 5, 2025 | 51,700 | $470.47K | Dec 14, 2025 | Open Market Purchases |
| Todd Marrott Karl Officer | Sep 10, 2025 | 11,100 | $179.48K | Sep 10, 2025 | Restricted stock vesting under a registered plan |
| Todd Marrott Karl Officer | Aug 28, 2025 | 23,908 | $386.34K | Aug 28, 2025 | Restricted stock vesting under a registered plan |
| Todd Marrott Karl Officer | Aug 27, 2025 | 2,917 | $47.34K | Aug 27, 2025 | Restricted stock vesting under a registered plan |
| Daniel M. Chism Officer | Aug 27, 2025 | 30,000 | $480.00K | Aug 27, 2025 | Vesting of restricted stock |
| Kieran Brennan Officer | Jun 10, 2025 | 5,025 | $104.57K | Jun 10, 2025 | Vesting of restricted stock |
| Kieran Brennan Officer | May 20, 2025 | 40,000 | $617.60K | May 20, 2025 | Vesting of restricted stock |
| Woodward, Peter H. (TSSI) Director | Dec 12, 2024 | 250,000 | $2.32M | Dec 12, 2024 | Exercise of Warrants |