Arkolith/Stocks/TSSI

TSSI · TSS INC

USCUSIP 87288V101
Insiders Net Selling · 180d
Institutional Owners
4
13F Value Held
$20.2M
Insider Net (180d)
-$4.9M
Recent Filings
2

Institutional Ownership (13F)

4 holders
#FundValueSharesChangeFiling
1VANGUARD CAPITAL MANAGEMENT LLC$12.6M968.4KNEWQ1 2026
2STATE STREET CORP$5.5M425.3KADDEDQ1 2026
3Point72 Asset Management, L.P.$1.1M81.6KREDUCEDQ1 2026
4CITADEL ADVISORS LLC$1.1M81.2KREDUCEDQ1 2026

Insider Activity (Form 4)

Full insider page →
Buys (180d)
$0
0 insiders
Sells (180d)
$4.9M
2 insiders
Net
-$4.9M
3 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jun 3, 2026Woodward Peter HDirectorSell (S)200.0K$3.2M
Jun 3, 2026Woodward Peter HDirectorSell (S)100.0K$1.5M
Jun 3, 2026Brennan KieranSenior Vice PresidentSell (S)10.0K$160K

Recent Filings

2 shown

Funds that own TSSI also own

CompanyCo-held byCombined value
NVIDIA CORPORATIONNVDA1 funds$173.3B
APPLE INCAAPL1 funds$152.9B
MICROSOFT CORPMSFT1 funds$113.5B
AMAZON COM INCAMZN1 funds$81.3B
ALPHABET INCGOOGL1 funds$65.1B
BROADCOM INCAVGO1 funds$59.2B
ALPHABET INCGOOG1 funds$53.3B
META PLATFORMS INCMETA1 funds$50.6B
TESLA INCTSLA1 funds$42.6B
JPMORGAN CHASE & COJPM1 funds$36.6B
EXXON MOBIL CORPXOM1 funds$36.3B
BERKSHIRE HATHAWAY INC DELBRK/B1 funds$35.5B

Ranked by how many of TSSI's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).

13F holdings + Form 4 insider transactions + the live filing stream, joined for TSSI. Public domain, sourced to SEC EDGAR. Every panel above is one call to the Arkolith API & MCP server.