Security key
87288V101
TSS, Inc. - Common Stock, $.0001 par value (TSSI)
CUSIP: 87288V101
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Stock, $.0001 par value
- Total 13F shares
- 7,312,086
- Total 13F value
- $210,784,907
- Share change
- +2,532,313
- Put/Call ratio
- 38%
- SEC-reported price per share
- $28.83
- Number of holders
- 95
- Value change
- +$100,090,334
- Number of buys
- 75
- Number of sells
- 37
- Shares outstanding
- 28,197,327
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
95
Top holders
10
TSSI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
TSS, Inc. SEC filings
TSS, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 87288V101
Recent filing periods:
Ownership snapshot
Top reported holders of TSSI - TSS, Inc. - Common Stock, $.0001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2025
13F
Lead comparable stake: 2.6%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 2.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
2.6%
SUSQUEHANNA INTERNATIONAL GROUP, LLP
1.4%
Palisades Investment Partners, LLC
0.91%
Value Aligned Research Advisors, LLC
0.89%
CITADEL ADVISORS LLC
0.86%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
2.6%
|
$5,800,028
738,857 shares
|
— | 31 Mar 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
1.4%
|
$3,072,584
391,412 shares
|
— | 31 Mar 2025 |
| Palisades Investment Partners, LLC |
13F
Company
|
0.91%
|
$2,024,240
257,865 shares
|
— | 31 Mar 2025 |
| Value Aligned Research Advisors, LLC |
13F
Company
|
0.89%
|
$1,979,205
252,128 shares
|
— | 31 Mar 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.86%
|
$1,902,761
242,390 shares
|
— | 31 Mar 2025 |
| BlackRock, Inc. |
13F
Company
|
0.74%
|
$1,632,793
207,999 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
95
Shares
7,312,086
Rows available
95
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
62
Q2 2025 holders
95
Holder diff
33
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend