American Century Companies
TSSI

American Century Companies’s TSS Inc TSSI Stock Holding History

American Century Companies’s Portfolio TSSI Stock Details TSSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$137K Sell
10,554
-14,686
-58% -$148K ﹤0.01% 2752
2025
Q4 		$178K Sell
25,240
-26,676
-51% -$345K ﹤0.01% 2719
2025
Q3 		$940K Buy
51,916
+22,067
+74% +$441K ﹤0.01% 2323
2025
Q2 		$861K Buy
+29,849
New +$392K ﹤0.01% 2348

Other funds holding TSSI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

American Century Companies's TSSI Position: Q1 2026 in Review

American Century Companies reduced its TSS Inc (TSSI) stake by 58% in Q1 2026, selling an estimated $148K and leaving 10,554 shares worth $137K. The position accounts for ﹤0.01% of the portfolio, ranked #2752.

American Century Companies first reported a position in TSSI in Q2 2025 and has held it in 4 quarters since. The position peaked at $940K in Q3 2025. 109 funds tracked by Wall St. Rank hold TSSI as of Q1 2026.

  • American Century Companies held 10,554 shares of TSS Inc worth $137K as of Q1 2026.
  • American Century Companies sold 14,686 TSS Inc shares in Q1 2026, an estimated $148K.
  • TSS Inc made up ﹤0.01% of American Century Companies's portfolio in Q1 2026, its #2752 holding.
  • American Century Companies first reported a position in TSS Inc in Q2 2025 and has held it in 4 quarters since.
  • American Century Companies's TSS Inc position peaked at $940K in Q3 2025.
  • 109 funds tracked by Wall St. Rank held TSS Inc as of Q1 2026.

Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.