TSSTSSI
13F holders, Q2 2026 (June 30)124holders +15
37new positions
20sold out
6famous investors
$12.31avg. 13F price*
At the end of Q2 2026, 124 institutions reported holding TSS Inc. (TSSI) in their 13F filings, up 15 from Q1 2026. 37 opened new positions and 20 sold out. The largest holders were BlackRock, Inc. ($28.6M), Jane Street Group, LLC ($12.9M) and Vanguard Capital Management LLC ($11.9M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- TSS Inc.
- CUSIP
- 87288V101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $24.6M |
| Exits | 20 | $14.1M |
All 13F filers, Q1 2026 → Q2 2026: 5,061,906 shares bought and 1,834,540 shares sold, net +3,227,366 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 124 holders
| BlackRock, Inc. | 0.00% | Add +31.1% | 2,322,290 | $28.6M |
| Jane Street Group, LLC | 0.01% | Add +59.1% | 1,047,184 | $12.9M |
| Vanguard Capital Management LLC | 0.00% | Reduce -0.2% | 966,509 | $11.9M |
| Silvercrest Asset Management Group LLC | 0.05% | Add +63.7% | 681,700 | $8.4M |
| Geode Capital Management, LLC | 0.00% | Add +8.9% | 626,884 | $7.7M |
| D. E. Shaw & Co. | 0.00% | Add +192.0% | 542,913 | $6.7M |
| Driehaus Capital Management LLC | 0.04% | New | 536,314 | $6.6M |
| LPL Financial LLC | 0.00% | Add +41.8% | 486,260 | $6.0M |
| State Street Corp. | 0.00% | Add +13.9% | 484,262 | $6.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +199.8% | 371,792 | $4.6M |
| Algert Global LLC | 0.05% | Add +3164.1% | 342,405 | $4.2M |
| UBS Group AG | 0.00% | Reduce -43.7% | 293,872 | $3.6M |
| Value Aligned Research Advisors, LLC | 0.02% | Reduce -43.2% | 261,498 | $3.2M |
| Wells Fargo & Company | 0.00% | Add +28.5% | 222,931 | $2.7M |
| Millennium Management | 0.00% | Reduce -40.4% | 220,744 | $2.7M |
| Northern Trust Corp. | 0.00% | Add +17.1% | 193,623 | $2.4M |
| AQR Capital Management | 0.00% | Add +453.7% | 177,912 | $2.2M |
| Jump Financial, LLC | 0.02% | New | 175,800 | $2.2M |
| Vanguard Portfolio Management LLC | 0.00% | Add +29.0% | 168,994 | $2.1M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +3.0% | 164,755 | $2.0M |
| Alyeska Investment Group, L.P. | 0.00% | New | 155,594 | $1.9M |
| Citadel Advisors | 0.00% | New | 140,813 | $1.7M |
| Renaissance Technologies | 0.00% | Add +130.1% | 138,291 | $1.7M |
| Raymond James Financial Inc. | 0.00% | New | 129,364 | $1.6M |
| Morgan Stanley | 0.00% | Add +8.5% | 123,954 | $1.5M |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -53.4% | 101,000 | $1.2M |
| Crown Advisors Management, Inc. | 0.68% | New | 100,000 | $1.2M |
| Covestor Ltd | 0.66% | New | 93,087 | $1.1M |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 90,868 | $1.1M |
| Point72 Asset Management | 0.00% | New | 89,742 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Add +20.5% | 74,529 | $917K |
| Sierra Summit Advisors LLC | 0.10% | New | 74,023 | $910K |
| IMC-Chicago, LLC | 0.01% | Add +74.9% | 68,954 | $848K |
| ExodusPoint Capital Management, LP | 0.01% | New | 68,437 | $842K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +12.2% | 68,435 | $842K |
| Gsa Capital Partners LLP | 0.05% | Add +50.7% | 58,806 | $723K |
| BNP Paribas Financial Markets | 0.00% | Add +1129.1% | 58,740 | $723K |
| Balyasny Asset Management L.P. | 0.00% | New | 58,613 | $721K |
| XTX Topco Ltd | 0.01% | Add +64.8% | 56,464 | $695K |
| Nuveen, LLC | 0.00% | Add +20.9% | 49,795 | $612K |
| Quantbot Technologies LP | 0.02% | Add +1710.2% | 47,789 | $588K |
| Dimensional Fund Advisors LP | 0.00% | New | 46,993 | $578K |
| Entropy Technologies, LP | 0.02% | New | 35,933 | $442K |
| Kestra Advisory Services, LLC | 0.00% | Add +0.3% | 35,200 | $433K |
| Evernest Financial Advisors, LLC | 0.09% | New | 35,000 | $431K |
| HighTower Advisors, LLC | 0.00% | Reduce -2.0% | 34,649 | $426K |
| Russell Investments Group, Ltd. | 0.00% | Add +718.4% | 33,514 | $412K |
| Brevan Howard Capital Management LP | 0.01% | Add +99.5% | 29,488 | $363K |
| F/m Investments LLC | 0.02% | New | 28,456 | $350K |
| Emerald Mutual Fund Advisers Trust | 0.01% | New | 28,456 | $350K |
| Rhumbline Advisers | 0.00% | Add +15.8% | 28,082 | $345K |
| Foundations Investment Advisors, LLC | 0.00% | Add +175.0% | 27,504 | $338K |
| SLT Holdings LLC | 0.21% | New | 26,350 | $324K |
| HSBC Holdings PLC | 0.00% | New | 26,886 | $324K |
| Alliancebernstein L.P. | 0.00% | No change | 23,700 | $308K |
| Pinnacle Wealth Planning Services, Inc. | 0.03% | No change | 25,000 | $308K |
| Mesirow Financial Investment Management, Inc. | 0.00% | No change | 22,643 | $279K |
| Deutsche Bank AG | 0.00% | Add +6.9% | 22,505 | $277K |
| Bank of America Corp. | 0.00% | Reduce -3.7% | 22,175 | $273K |
| Osaic Holdings, Inc. | 0.00% | Add +42.4% | 21,691 | $267K |
| J.W. Cole Advisors, Inc. | 0.00% | Reduce -8.7% | 21,300 | $262K |
| T. Rowe Price Associates Inc. | 0.00% | Add +33.6% | 20,075 | $247K |
| Creative Financial Designs Inc. | 0.01% | Reduce -21.3% | 19,400 | $239K |
| Advisory Services Network, LLC | 0.00% | Add +96.8% | 19,203 | $236K |
| LJI Wealth Management, LLC | 0.03% | Add +48.0% | 18,500 | $228K |
| Stifel Financial Corp. | 0.00% | No change | 16,166 | $199K |
| Vontobel Holding Ltd. | 0.00% | New | 16,144 | $199K |
| Cetera Investment Advisers | 0.00% | Reduce -33.4% | 15,307 | $188K |
| Creative Planning | 0.00% | New | 15,279 | $188K |
| MetLife Investment Management, LLC | 0.00% | Add +21.4% | 13,649 | $168K |
| Invesco Ltd. | 0.00% | Reduce -9.6% | 13,532 | $166K |
| Cerity Partners LLC | 0.00% | Add +1.5% | 13,409 | $165K |
| Citigroup Inc. | 0.00% | Add +86.0% | 12,158 | $150K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +12.1% | 11,213 | $138K |
| Commonwealth Equity Services, LLC | 0.00% | New | 11,009 | $135K |
| Moneco Advisors, LLC | 0.01% | No change | 10,980 | $135K |
| JPMorgan Chase & Co. | 0.00% | Add +9.1% | 10,993 | $132K |
| Barclays PLC | 0.00% | Reduce -5.2% | 10,513 | $129K |
| Independent Financial Group, LLC | 0.00% | No change | 10,300 | $127K |
| Cura Wealth Advisors, LLC | 0.05% | Add +0.1% | 10,008 | $123K |
| Pekin Hardy Strauss, Inc. | 0.01% | Reduce -31.0% | 10,000 | $123K |
| Diversified Trust Co. | 0.00% | No change | 10,000 | $123K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +68.9% | 9,156 | $113K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 8,836 | $109K |
| FMR LLC | 0.00% | Add +18.1% | 8,360 | $103K |
| Royal Bank of Canada | 0.00% | Reduce -69.6% | 7,867 | $97K |
| New York State Common Retirement Fund | 0.00% | No change | 5,800 | $71K |
| State of Wyoming | 0.01% | New | 5,500 | $68K |
| Vestor Capital, LLC | 0.00% | Reduce -98.3% | 200 | $66K |
| PNC Financial Services Group, Inc. | 0.00% | Add +5932.2% | 3,559 | $44K |
| Los Angeles Capital Management LLC | 0.00% | New | 3,042 | $37K |
| Toronto Dominion Bank | 0.00% | No change | 3,000 | $37K |
| USA Financial Formulas | 0.01% | — | 2,698 | $33K |
| Legal & General Group Plc | 0.00% | Add +20.2% | 2,551 | $31K |
| Triumph Capital Management | 0.00% | New | 2,112 | $26K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,863 | $23K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -39.0% | 1,648 | $20K |
| IFP Advisors, Inc | 0.00% | Add +282.4% | 1,480 | $18K |
| Arax Advisory Partners | 0.00% | New | 1,406 | $17K |
| Rialto Wealth Management, LLC | 0.00% | Add +9.1% | 1,000 | $12K |
"% of holder's portfolio" is TSSI's weight in each manager's 13F, not the share of TSS Inc. the manager owns.