TSS, Inc.

Historical 13F Holders

Symbol
TSSI
CUSIP
87288V101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 87288V101 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 6.7% 7/30/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Jane Street Group, LLC 13G/A
1.5% 11/6/2026
Event 9/30/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 56 1.97 M $19.3M
2026 Q2 128 13.1 M $161M
2026 Q1 112 9.86 M $128M
2025 Q4 93 8.55 M $61.0M
2025 Q3 102 9.42 M $171M
2025 Q2 103 7.43 M $214M
2025 Q1 67 4.82 M $38.0M
2024 Q4 53 2.86 M $33.9M
2024 Q3 1 12.0 k $86.0k