TSS, Inc.
TSSI- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0001320760
No open-market purchases or sales by TSS, Inc. insiders were filed in the last 90 days; 125 institutions reported holding it in 13F filings for Q2 2026, worth $161.0M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in TSS, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 125
- +18 vs. Q1 2026
- Shares held
- 13.1M
- +3.23M (+32.8%) vs. Q1 2026
- Total value
- $161.0M
- +$32.9M (+25.7%) vs. Q1 2026
- New holders
- 38
- 51 more added
- Sold out
- 20
- 21 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 125 | $161.0M |
| Q1 2026 | 110 | $128.1M |
| Q4 2025 | 93 | $61.0M |
| Q3 2025 | 100 | $170.6M |
| Q2 2025 | 96 | $211.1M |
| Q1 2025 | 65 | $38.0M |
| Q4 2024 | 51 | $33.9M |
| Q3 2024 | 1 | $86.0K |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding TSS, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Raymond James Financial Inc | 129,364 | $1.59M | 0.00% | +129,364 | New |
| Renaissance Technologies LLC | 138,291 | $1.70M | 0.00% | +78,200+130.1% | Added |
| Citadel Advisors LLC | 140,813 | $1.73M | 0.00% | +140,813 | New |
| Alyeska Investment Group, L.P. | 155,594 | $1.91M | 0.00% | +155,594 | New |
| Vanguard Fiduciary Trust Co | 164,755 | $2.03M | 0.00% | +4,778+3.0% | Added |
| Vanguard Portfolio Management LLC | 168,994 | $2.08M | 0.00% | +38,006+29.0% | Added |
| Jump Financial, LLC | 175,800 | $2.16M | 0.02% | +175,800 | New |
| AQR Capital Management LLC | 177,912 | $2.19M | 0.00% | +145,781+453.7% | Added |
| Northern Trust Corp | 193,623 | $2.38M | 0.00% | +28,272+17.1% | Added |
| Millennium Management LLC | 220,744 | $2.72M | 0.00% | −149,635−40.4% | Reduced |
| Wells Fargo & Company | 222,931 | $2.74M | 0.00% | +49,459+28.5% | Added |
| Value Aligned Research Advisors, LLC | 261,498 | $3.22M | 0.02% | −199,012−43.2% | Reduced |
| UBS Group AG | 293,872 | $3.61M | 0.00% | −227,726−43.7% | Reduced |
| Algert Global LLC | 342,405 | $4.21M | 0.05% | +331,915+3,164.1% | Added |
| Goldman Sachs Group Inc | 371,792 | $4.57M | 0.00% | +247,772+199.8% | Added |
| State Street Corp | 484,262 | $5.96M | 0.00% | +59,008+13.9% | Added |
| LPL Financial LLC | 486,260 | $5.98M | 0.00% | +143,412+41.8% | Added |
| Driehaus Capital Management LLC | 536,314 | $6.60M | 0.04% | +536,314 | New |
| D. E. Shaw & Co., Inc. | 542,913 | $6.68M | 0.00% | +357,012+192.0% | Added |
| Geode Capital Management, LLC | 626,884 | $7.71M | 0.00% | +51,275+8.9% | Added |
| Silvercrest Asset Management Group LLC | 681,700 | $8.38M | 0.05% | +265,186+63.7% | Added |
| Vanguard Capital Management LLC | 966,509 | $11.9M | 0.00% | −1,931−0.2% | Reduced |
| Jane Street Group, LLC | 1,047,184 | $12.9M | 0.01% | +389,103+59.1% | Added |
| BlackRock, Inc. | 2,322,290 | $28.6M | 0.00% | +551,400+31.1% | Added |
| Vestor Capital, LLC | 200 | – | – | −11,800−98.3% | Reduced |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −324,962−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −177,414−100.0% | Sold out |
| Arosa Capital Management LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Dupree Financial Group, LLC | 0 | $0 | 0.00% | −94,274−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −56,665−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −51,476−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −49,518−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −32,233−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −22,087−100.0% | Sold out |
| Quantinno Capital Management LP | 0 | $0 | 0.00% | −20,040−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −14,429−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −14,242−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −13,564−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −10,554−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −10,280−100.0% | Sold out |
| Innovative Asset Advisors Group, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −515−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −484−100.0% | Sold out |
| Archer Investment Corp | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| USA Financial Portformulas Corp | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |