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, Q3 2025
Institutional positions in TSS, Inc. as of Sep 30, 2025. 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
- 100
- +4 vs. Q2 2025
- Shares held
- 9.41M
- +2.09M (+28.6%) vs. Q2 2025
- Total value
- $170.6M
- −$40.5M (−19.2%) vs. Q2 2025
- New holders
- 35
- 33 more added
- Sold out
- 31
- 19 more reduced
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding TSS, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,350,532 | $24.5M | 0.00% | +162,910+13.7% | Added |
| Vanguard Group Inc | 1,240,958 | $22.5M | 0.00% | +294,971+31.2% | Added |
| Citadel Advisors LLC | 512,051 | $9.27M | 0.01% | +430,693+529.4% | Added |
| Susquehanna International Group, LLP | 499,355 | $9.04M | 0.01% | +421,062+537.8% | Added |
| Geode Capital Management, LLC | 497,823 | $9.02M | 0.00% | +107,951+27.7% | Added |
| AWM Investment Company, Inc. | 450,000 | $8.15M | 0.76% | +450,000 | New |
| Value Aligned Research Advisors, LLC | 431,263 | $7.81M | 0.18% | +78,114+22.1% | Added |
| Renaissance Technologies LLC | 415,100 | $7.52M | 0.01% | +101,600+32.4% | Added |
| Millennium Management LLC | 375,853 | $6.81M | 0.01% | −14,544−3.7% | Reduced |
| State Street Corp | 365,616 | $6.62M | 0.00% | +117,481+47.3% | Added |
| Trexquant Investment LP | 328,842 | $5.96M | 0.06% | +328,842 | New |
| Nuveen, LLC | 233,321 | $4.23M | 0.00% | +192,432+470.6% | Added |
| Jane Street Group, LLC | 175,709 | $3.18M | 0.00% | +175,709 | New |
| Northern Trust Corp | 151,340 | $2.74M | 0.00% | +16,818+12.5% | Added |
| Goldman Sachs Group Inc | 143,145 | $2.59M | 0.00% | +44,615+45.3% | Added |
| Two Sigma Investments, LP | 140,180 | $2.54M | 0.00% | −61,689−30.6% | Reduced |
| Man Group plc | 118,224 | $2.14M | 0.00% | +118,224 | New |
| Group One Trading, L.P. | 114,622 | $2.08M | 0.06% | +114,622 | New |
| LPL Financial LLC | 114,218 | $2.07M | 0.00% | +104,337+1,055.9% | Added |
| Morgan Stanley | 111,855 | $2.03M | 0.00% | +31,113+38.5% | Added |
| UBS Group AG | 109,856 | $1.99M | 0.00% | +5,786+5.6% | Added |
| Rockefeller Capital Management L.P. | 102,570 | $1.86M | 0.00% | −2,130−2.0% | Reduced |
| Alliancebernstein L.P. | 95,960 | $1.74M | 0.00% | +95,960 | New |
| Precision Wealth Strategies, LLC | 85,445 | $1.55M | 0.50% | +85,445 | New |
| Charles Schwab Investment Management Inc | 58,068 | $1.05M | 0.00% | +6,000+11.5% | Added |
| Verition Fund Management LLC | 54,012 | $978.2K | 0.01% | −33,438−38.2% | Reduced |
| HighTower Advisors, LLC | 52,243 | $946.1K | 0.00% | +26,158+100.3% | Added |
| American Century Companies Inc | 51,916 | $940.2K | 0.00% | +22,067+73.9% | Added |
| Gsa Capital Partners LLP | 47,925 | $868.0K | 0.07% | +20,184+72.8% | Added |
| Wolverine Trading, LLC | 44,872 | $829.7K | 0.02% | +44,872 | New |
| Bank of New York Mellon Corp | 40,938 | $741.4K | 0.00% | +2,735+7.2% | Added |
| Russell Investments Group, Ltd. | 39,484 | $715.1K | 0.00% | +39,484 | New |
| Cetera Investment Advisers | 39,218 | $710.2K | 0.00% | +26,429+206.7% | Added |
| Centiva Capital, LP | 37,934 | $687.0K | 0.06% | +37,934 | New |
| JT Stratford LLC | 37,909 | $686.5K | 0.09% | −24,032−38.8% | Reduced |
| Marathon Trading Investment Management LLC | 36,500 | $661.0K | 0.28% | +36,500 | New |
| Citizens Financial Group Inc | 36,462 | $660.3K | 0.01% | +6,462+21.5% | Added |
| Creative Financial Designs Inc | 35,250 | $638.4K | 0.04% | +1,700+5.1% | Added |
| BNP Paribas Arbitrage, SA | 34,800 | $630.2K | 0.00% | +33,248+2,142.3% | Added |
| D. E. Shaw & Co., Inc. | 29,815 | $540.0K | 0.00% | −218,637−88.0% | Reduced |
| Mesirow Financial Investment Management, Inc. | 29,643 | $536.8K | 0.01% | −20,000−40.3% | Reduced |
| Huntleigh Advisors, Inc. | 29,434 | $533.1K | 0.09% | −25,198−46.1% | Reduced |
| Palisades Investment Partners, LLC | 27,926 | $505.8K | 0.20% | +27,926 | New |
| Quest Partners LLC | 26,406 | $478.2K | 0.03% | +26,406 | New |
| Barclays PLC | 26,296 | $476.2K | 0.00% | −5,814−18.1% | Reduced |
| Rhumbline Advisers | 25,741 | $466.2K | 0.00% | −279−1.1% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 25,000 | $452.8K | 0.05% | +25,000 | New |
| Royal Bank of Canada | 23,441 | $424.0K | 0.00% | −69,571−74.8% | Reduced |
| Cantor Fitzgerald, L. P. | 23,267 | $421.4K | 0.01% | +23,267 | New |
| AQR Capital Management LLC | 22,929 | $415.2K | 0.00% | +22,929 | New |
| Wells Fargo & Company | 21,938 | $397.3K | 0.00% | +6,063+38.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 17,391 | $338.6K | 0.00% | −1,066−5.8% | Reduced |
| Advisory Services Network, LLC | 18,419 | $333.6K | 0.00% | +18,419 | New |
| Kestra Advisory Services, LLC | 17,800 | $322.4K | 0.00% | +17,800 | New |
| J.W. Cole Advisors, Inc. | 16,520 | $299.2K | 0.01% | +16,520 | New |
| Stifel Financial Corp | 16,416 | $297.3K | 0.00% | +250+1.5% | Added |
| Advisor Group Holdings, Inc. | 16,876 | $271.2K | 0.00% | +7,683+83.6% | Added |
| Thompson Davis & Co., Inc. | 13,500 | $244.5K | 0.15% | +13,500 | New |
| Deutsche Bank AG | 13,348 | $241.7K | 0.00% | +1,616+13.8% | Added |
| SeaCrest Wealth Management, LLC | 11,654 | $238.0K | 0.03% | +11,654 | New |
| Vestor Capital, LLC | 12,000 | $217.0K | 0.01% | +9,500+380.0% | Added |
| GWM Advisors LLC | 11,654 | $211.1K | 0.00% | +11,654 | New |
| MetLife Investment Management | 11,243 | $203.6K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 11,236 | $203.5K | 0.00% | −27−0.2% | Reduced |
| MONECO Advisors, LLC | 10,860 | $196.7K | 0.02% | 00.0% | Unchanged |
| CapitalatWork S.A. | – | $181.0K | 0.01% | – | – |
| Bank of America Corp | 9,278 | $168.0K | 0.00% | −1,722−15.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 8,520 | $154.3K | 0.00% | −1,478−14.8% | Reduced |
| JPMorgan Chase & Co | 8,077 | $146.3K | 0.00% | −549−6.4% | Reduced |
| STRS Ohio | 6,900 | $125.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 6,622 | $120.0K | 0.00% | +1,806+37.5% | Added |
| New York State Common Retirement Fund | 5,800 | $105.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,714 | $103.0K | 0.00% | +5,714 | New |
| Police & Firemen's Retirement System of New Jersey | 5,422 | $98.2K | 0.00% | +1,400+34.8% | Added |
| State of Wyoming | 5,290 | $95.8K | 0.01% | +5,290 | New |
| National Asset Management, Inc. | 5,000 | $90.5K | 0.00% | +5,000 | New |
| Citigroup Inc | 3,654 | $66.2K | 0.00% | −2,827−43.6% | Reduced |
| Toronto Dominion Bank | 3,000 | $55.0K | 0.00% | +3,000 | New |
| Legal & General Group Plc | 2,033 | $36.8K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,863 | $33.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,648 | $29.8K | 0.00% | −1,481−47.3% | Reduced |
| California State Teachers Retirement System | 1,140 | $20.6K | 0.00% | +1+0.1% | Added |
| Rialto Wealth Management, LLC | 917 | $16.6K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 623 | $11.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 532 | $9.63K | 0.00% | +165+45.0% | Added |
| Valley National Advisers Inc | 500 | $9.00K | 0.00% | +500 | New |
| MAI Capital Management | 409 | $7.41K | 0.00% | +409 | New |
| IFP Advisors, Inc | 387 | $7.01K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 201 | $3.64K | 0.00% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 120 | $2.17K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 122 | $2.15K | 0.00% | +72+144.0% | Added |
| Farther Finance Advisors, LLC | 58 | $1.05K | 0.00% | +58 | New |
| Sterling Capital Management LLC | 44 | $797 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 27 | $489 | 0.00% | +27 | New |
| Islay Capital Management, LLC | 25 | $453 | 0.00% | +25 | New |
| GAMMA Investing LLC | 24 | $435 | 0.00% | +24 | New |
| Caitong International Asset Management Co., Ltd | 18 | $326 | 0.00% | −5,169−99.7% | Reduced |
| SRS Capital Advisors, Inc. | 3 | $54 | 0.00% | +3 | New |
| The PNC Financial Services Group, Inc. | 2 | $36 | 0.00% | +2 | New |
| CWM, LLC | 13 | $0 | 0.00% | +13 | New |