| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 5.3% | $10,772,410 | 1,523,485 | BlackRock, Inc. | 31 Dec 2025 |
As of 31 Dec 2025, 60 institutional investors reported holding 5,878,225 shares of TSS, Inc. - Common Stock (TSSI). This represents 20% of the company’s total 28,745,000 outstanding shares.
The largest institutional shareholders of TSS, Inc. - Common Stock (TSSI) together control 19% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5.3% | 1,525,050 | +13% | 0% | $10,782,104 |
| VANGUARD GROUP INC | 4.5% | 1,286,482 | +3.7% | 0% | $9,095,428 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 539,359 | +8.3% | 0% | $3,814,076 |
| STATE STREET CORP | 1.3% | 364,914 | -0.19% | 0% | $2,579,942 |
| UBS Group AG | 1.1% | 316,456 | +188% | 0% | $2,237,344 |
| JANE STREET GROUP, LLC | 0.84% | 241,042 | +37% | 0% | $1,704,167 |
| LPL Financial LLC | 0.65% | 187,825 | +64% | 0% | $1,327,921 |
| MORGAN STANLEY | 0.58% | 165,811 | +48% | 0% | $1,172,283 |
| RENAISSANCE TECHNOLOGIES LLC | 0.51% | 147,168 | -65% | 0% | $1,040,478 |
| Dupree Financial Group, LLC | 0.34% | 96,786 | 0.25% | $684,277 | |
| Quantbot Technologies LP | 0.23% | 66,465 | 0.02% | $469,908 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.22% | 64,084 | +10% | 0% | $453,074 |
| Bank of New York Mellon Corp | 0.21% | 59,008 | +44% | 0% | $417,189 |
| GOLDMAN SACHS GROUP INC | 0.21% | 58,931 | -59% | 0% | $416,642 |
| K2 PRINCIPAL FUND, L.P. | 0.17% | 50,000 | 0.07% | $353,500 | |
| Verition Fund Management LLC | 0.17% | 48,412 | -10% | 0% | $342,273 |
| Kestra Advisory Services, LLC | 0.16% | 45,100 | +153% | 0% | $318,857 |
| WELLS FARGO & COMPANY/MN | 0.16% | 44,816 | +104% | 0% | $316,849 |
| Nuveen, LLC | 0.14% | 40,889 | -82% | 0% | $289,085 |
| CITIZENS FINANCIAL GROUP INC/RI | 0.14% | 39,500 | +8.3% | 0% | $279,265 |
| CREATIVE FINANCIAL DESIGNS INC /ADV | 0.12% | 35,850 | +1.7% | 0.02% | $253,460 |
| IMC-Chicago, LLC | 0.12% | 33,293 | 0% | $235,382 | |
| HighTower Advisors, LLC | 0.11% | 32,943 | -37% | 0% | $232,907 |
| BARCLAYS PLC | 0.11% | 32,917 | +25% | 0% | $232,722 |
| Palisades Investment Partners, LLC | 0.11% | 31,195 | +12% | 0.08% | $220,549 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 5,878,225 | $41,580,107 | -$12,226,503 | $7.07 | 60 |
| 2025 Q3 | 9,406,093 | $170,378,887 | +$21,670,959 | $18.11 | 98 |
| 2025 Q2 | 7,312,086 | $210,784,907 | +$100,090,334 | $28.83 | 95 |
| 2025 Q1 | 4,772,006 | $37,473,999 | +$13,943,144 | $7.85 | 62 |
| 2024 Q4 | 2,855,906 | $33,868,439 | +$29,511,323 | $11.86 | 51 |
| 2024 Q3 | 12,000 | $86,000 | +$86,000 | $7.17 | 1 |