TSS Inc
TSSI
95 hedge funds and large institutions have $211M invested in TSS Inc in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 22 increasing their positions, 17 reducing their positions, and 23 closing their positions.
456% more capital invested
Capital invested by funds: $37.9M → $211M (+$173M)
178% more call options, than puts
Call options by funds: $57.4M | Put options by funds: $20.7M
135% more first-time investments, than exits
New positions opened: 54 | Existing positions closed: 23
48% more funds holding
Funds holding: 64 → 95 (+31)
29% more repeat investments, than reductions
Existing positions increased: 22 | Existing positions reduced: 17
7.84% more ownership
Funds ownership: 21.39% → 29.22% (+7.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$12.9M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
+$4.04M |
| 3 |
Geode Capital Management
Boston,
Massachusetts
|
+$3.21M |
| 4 |
Millennium Management
New York
|
+$3.21M |
| 5 |
JF
Jump Financial
Chicago,
Illinois
|
+$3.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$4.12M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$2.12M |
| 3 |
PIP
Palisades Investment Partners
Santa Monica,
California
|
-$2.02M |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$1.21M |
| 5 |
New York State Common Retirement Fund
Albany,
New York
|
-$1.16M |
TSSI Hedge Fund Activity: Q2 2025 in Review
95 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in TSS Inc (TSSI) for Q2 2025, worth a combined $211M — up 456% from $37.9M a quarter earlier.
Buyers outnumbered sellers: 54 funds opened new TSSI positions and 23 closed out — a net gain of 31 holders — while 22 added to existing stakes and 17 trimmed.
The largest buyer was BlackRock, adding an estimated $12.9M. The largest seller was Susquehanna International Group, cutting an estimated $4.12M.
- 95 institutional investors held TSS Inc (TSSI) as of Q2 2025, up from 64 in Q1 2025.
- Funds reported $211M of TSS Inc stock for Q2 2025, up 456% quarter-over-quarter.
- 54 funds opened new TSS Inc positions in Q2 2025 and 23 closed out, a net change of +31 holders.
- The largest TSS Inc buyer in Q2 2025 was BlackRock, an estimated $12.9M added.
- The largest TSS Inc seller in Q2 2025 was Susquehanna International Group, an estimated $4.12M sold.
Based on aggregated 13F filings for Q2 2025.