TSS INC DEL (TSSI)
Institutional ownership reported to the SEC as of Q2 2026, across 9 quarters.
Institutions report 13,084,819 shares against 28,219,070 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $28.6M | 2,322,290 | 0.00% | 7q | +31.1%+$6.8M |
| JANE STREET GROUP, LLC | $17.3M incl. $4.4M options CALL+PUT | 1,047,184 | 0.00% | 7q | +59.1%+$6.4M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $12.3M CALL+PUT | options only | 0.00% | 7q | OPTIONS |
| VANGUARD CAPITAL MANAGEMENT LLC | $11.9M | 966,509 | 0.00% | 2q | HELD |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $8.4M | 681,700 | 0.05% | 2q | +63.7%+$3.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $7.7M | 626,884 | 0.00% | 7q | +8.9%+$630.8K |
| CITADEL ADVISORS LLC | $7.3M incl. $5.6M options CALL+PUT | 140,813 | 0.00% | 7q | HELD |
| D. E. Shaw & Co., Inc. | $6.7M | 542,913 | 0.00% | 6q | +192.0%+$4.4M |
| Driehaus Capital Management LLC | $6.6M | 536,314 | 0.04% | new | NEW |
| LPL Financial LLC | $6.0M | 486,260 | 0.00% | 5q | +41.8%+$1.8M |
| STATE STREET CORP | $6.0M | 484,262 | 0.00% | 6q | +13.9%+$725.8K |
| GOLDMAN SACHS GROUP INC | $4.6M | 371,792 | 0.00% | 7q | +199.8%+$3.0M |
| ALGERT GLOBAL LLC | $4.2M | 342,405 | 0.05% | 2q | +3164.1%+$4.1M |
| UBS Group AG | $3.6M | 293,872 | 0.00% | 7q | -43.7%-$2.8M |
| IMC-Chicago, LLC | $3.6M incl. $2.7M options CALL+PUT | 68,954 | 0.00% | 3q | +74.9%+$1.5M |
| Value Aligned Research Advisors, LLC | $3.2M | 261,498 | 0.01% | 7q | -43.2%-$2.4M |
| WELLS FARGO & COMPANY/MN | $2.7M | 222,931 | 0.00% | 7q | +28.5%+$608.3K |
| MILLENNIUM MANAGEMENT LLC | $2.7M | 220,744 | 0.00% | 6q | -40.4%-$1.8M |
| NORTHERN TRUST CORP | $2.4M | 193,623 | 0.00% | 7q | +17.1%+$347.7K |
| AQR CAPITAL MANAGEMENT LLC | $2.2M | 177,912 | 0.00% | 4q | +453.7%+$1.8M |
| Jump Financial, LLC | $2.2M | 175,800 | 0.02% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.1M | 168,994 | 0.00% | 2q | +29.0%+$467.5K |
| VANGUARD FIDUCIARY TRUST CO | $2.0M | 164,755 | 0.00% | 2q | +3.0%+$58.8K |
| GROUP ONE TRADING LLC | $2.0M CALL+PUT | options only | 0.00% | 7q | OPTIONS |
| Alyeska Investment Group, L.P. | $1.9M | 155,594 | 0.00% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $1.7M | 138,291 | 0.00% | 7q | +130.1%+$961.9K |
| RAYMOND JAMES FINANCIAL INC | $1.6M | 129,364 | 0.00% | new | NEW |
| MORGAN STANLEY | $1.5M | 123,954 | 0.00% | 7q | +8.5%+$119.0K |
| Rockefeller Capital Management L.P. | $1.2M | 101,000 | 0.00% | 7q | -53.4%-$1.4M |
| CROWN ADVISORS MANAGEMENT, INC. | $1.2M | 100,000 | 0.68% | new | NEW |
| Point72 Asset Management, L.P. | $1.2M incl. $72.6K options CALL | 89,742 | 0.00% | 3q | HELD |
| Covestor Ltd | $1.1M | 93,087 | 0.66% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $1.1M | 90,868 | 0.02% | new | NEW |
| Bank of New York Mellon Corp | $916.7K | 74,529 | 0.00% | 5q | +20.5%+$156.0K |
| SIERRA SUMMIT ADVISORS LLC | $910.5K | 74,023 | 0.10% | new | NEW |
| ExodusPoint Capital Management, LP | $841.8K | 68,437 | 0.01% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $841.8K | 68,435 | 0.00% | 5q | +12.2%+$91.3K |
| SIMPLEX TRADING, LLC | $793.4K CALL+PUT | options only | 0.00% | 7q | OPTIONS |
| GSA CAPITAL PARTNERS LLP | $723.0K | 58,806 | 0.05% | 5q | +50.7%+$243.1K |
| BNP PARIBAS FINANCIAL MARKETS | $722.5K | 58,740 | 0.00% | 5q | +1129.1%+$663.7K |
| Balyasny Asset Management L.P. | $720.9K | 58,613 | 0.00% | new | NEW |
| XTX Topco Ltd | $694.5K | 56,464 | 0.01% | 3q | +64.8%+$273.1K |
| Nuveen, LLC | $612.5K | 49,795 | 0.00% | 5q | +20.9%+$106.1K |
| Quantbot Technologies LP | $587.8K | 47,789 | 0.02% | 3q | +1710.2%+$555.3K |
| DIMENSIONAL FUND ADVISORS LP | $578.0K | 46,993 | 0.00% | new | NEW |
| Entropy Technologies, LP | $442.0K | 35,933 | 0.02% | new | NEW |
| Kestra Advisory Services, LLC | $433.0K | 35,200 | 0.00% | 4q | HELD |
| Evernest Financial Advisors, LLC | $430.5K | 35,000 | 0.09% | new | NEW |
| HighTower Advisors, LLC | $426.2K | 34,649 | 0.00% | 7q | -2.0%-$8.9K |
| Russell Investments Group, Ltd. | $412.2K | 33,514 | 0.00% | 4q | +718.4%+$361.9K |
| Brevan Howard Capital Management LP | $362.7K | 29,488 | 0.00% | 2q | +99.6%+$180.9K |
| EMERALD MUTUAL FUND ADVISERS TRUST | $350.0K | 28,456 | 0.01% | new | NEW |
| F/m Investments LLC | $350.0K | 28,456 | 0.02% | new | NEW |
| RHUMBLINE ADVISERS | $345.4K | 28,082 | 0.00% | 5q | +15.8%+$47.1K |
| Foundations Investment Advisors, LLC | $338.3K | 27,504 | 0.00% | 2q | +175.0%+$215.3K |
| SLT Holdings LLC | $324.1K | 26,350 | 0.20% | new | NEW |
| HSBC HOLDINGS PLC | $323.7K | 26,886 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $308.3K | 23,700 | 0.00% | 4q | HELD |
| Pinnacle Wealth Planning Services, Inc. | $307.5K | 25,000 | 0.03% | 4q | HELD |
| Mesirow Financial Investment Management, Inc. | $278.5K | 22,643 | 0.00% | 2q | HELD |
| DEUTSCHE BANK AG\ | $276.8K | 22,505 | 0.00% | 5q | +6.9%+$17.8K |
| BANK OF AMERICA CORP /DE/ | $272.8K | 22,175 | 0.00% | 7q | -3.7%-$10.6K |
| OSAIC HOLDINGS, INC. | $266.8K | 21,691 | 0.00% | 7q | +42.4%+$79.4K |
| J.W. COLE ADVISORS, INC. | $262.0K | 21,300 | 0.00% | 4q | -8.7%-$25.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $247.0K | 20,075 | 0.00% | 2q | +33.6%+$62.1K |
| CREATIVE FINANCIAL DESIGNS INC /ADV | $238.6K | 19,400 | 0.01% | 7q | -21.3%-$64.6K |
| Advisory Services Network, LLC | $237.4K incl. $1.2K options CALL | 19,203 | 0.00% | 2q | +96.8%+$116.8K |
| LJI Wealth Management, LLC | $227.6K | 18,500 | 0.03% | 2q | +48.0%+$73.8K |
| STIFEL FINANCIAL CORP | $198.8K | 16,166 | 0.00% | 7q | HELD |
| Vontobel Holding Ltd. | $198.6K | 16,144 | 0.00% | new | NEW |
| Cetera Investment Advisers | $188.3K | 15,307 | 0.00% | 6q | -33.4%-$94.3K |
| Creative Planning | $187.9K | 15,279 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $167.9K | 13,649 | 0.00% | 5q | +21.4%+$29.6K |
| Invesco Ltd. | $166.4K | 13,532 | 0.00% | 5q | -9.6%-$17.7K |
| Cerity Partners LLC | $164.9K | 13,409 | 0.00% | 2q | +1.5%+$2.4K |
| CenterStar Asset Management, LLC | $156.2K CALL | options only | 0.03% | new | OPTIONS |
| CITIGROUP INC | $149.5K | 12,158 | 0.00% | 6q | +86.0%+$69.1K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $137.9K | 11,213 | 0.00% | 5q | +12.1%+$14.9K |
| COMMONWEALTH EQUITY SERVICES, LLC | $135.4K | 11,009 | 0.00% | new | NEW |
| MONECO ADVISORS, LLC | $135.1K | 10,980 | 0.01% | 6q | HELD |
| JPMORGAN CHASE & CO | $131.9K | 10,993 | 0.00% | 5q | +9.0%+$10.9K |
| BARCLAYS PLC | $129.3K | 10,513 | 0.00% | 5q | -5.2%-$7.0K |
| INDEPENDENT FINANCIAL GROUP, LLC | $126.7K | 10,300 | 0.00% | 2q | HELD |
| CURA WEALTH ADVISORS, LLC | $123.1K | 10,008 | 0.05% | 2q | HELD |
| TUDOR INVESTMENT CORP ET AL | $123.0K PUT | options only | 0.00% | new | OPTIONS |
| Pekin Hardy Strauss, Inc. | $123.0K | 10,000 | 0.01% | 2q | -31.0%-$55.4K |
| DIVERSIFIED TRUST CO | $123.0K | 10,000 | 0.00% | 2q | HELD |
| CapitalatWork S.A. | $123.0K | 10,000 | 0.00% | 6q | HELD |
| Police & Firemen's Retirement System of New Jersey | $112.6K | 9,156 | 0.00% | 5q | +68.9%+$45.9K |
| Vanguard Global Advisers, LLC | $108.7K | 8,836 | 0.00% | 2q | HELD |
| FMR LLC | $102.8K | 8,360 | 0.00% | 5q | +18.0%+$15.7K |
| ROYAL BANK OF CANADA | $97.0K | 7,867 | 0.00% | 7q | -69.6%-$221.7K |
| NEW YORK STATE COMMON RETIREMENT FUND | $71.3K | 5,800 | 0.00% | 7q | HELD |
| State of Wyoming | $67.7K | 5,500 | 0.01% | new | NEW |
| VESTOR CAPITAL, LLC | $66.0K | 200? | 0.00% | 8q | |
| PNC Financial Services Group, Inc. | $43.8K | 3,559 | 0.00% | 4q | +5932.2%+$43.1K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $37.4K | 3,042 | 0.00% | new | NEW |
| TORONTO DOMINION BANK | $37.0K | 3,000 | 0.00% | 4q | HELD |
| USA FINANCIAL FORMULAS | $33.2K | 2,698 | 0.01% | new | FIRST |
| Legal & General Group Plc | $31.4K | 2,551 | 0.00% | 5q | +20.2%+$5.3K |
Showing the largest 100 of 130 reported holders. The count of 129 above leaves out 1 position whose reported value failed our price check; it is listed here as filed.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29-05:00 | Woodward Peter H | Director | Sold | 200,000 | $3.2M |
| 2026-06-02-05:00 | Woodward Peter H | Director | Sold | 100,000 | $1.5M |
| 2026-06-01-05:00 | Brennan Kieran | Senior Vice President | Sold | 10,000 | $160.0K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 20 | $772.8K | 79,423 | 4 | 7 | 3 | 0.0% |
| Q2 2026 | 129 | $189.1M | 13,084,819 | 37 | 49 | 20 | 14.9% |
| Q1 2026 | 114 | $152.2M | 9,920,935 | 33 | 37 | 22 | 15.9% |
| Q4 2025 | 94 | $72.7M | 8,627,119 | 20 | 35 | 23 | 16.3% |
| Q3 2025 | 101 | $244.4M | 9,424,170 | 33 | 33 | 17 | 30.2% |
| Q2 2025 | 105 | $296.8M | 7,519,797 | 61 | 23 | 17 | 27.0% |
| Q1 2025 | 67 | $48.4M | 4,816,047 | 25 | 26 | 11 | 21.5% |
| Q4 2024 | 52 | $39.8M | 2,855,906 | 52 | 0 | 0 | 15.0% |
| Q3 2024 | 1 | $86.0K | 12,000 | 1 | 0 | 0 | 0.0% |
