IMC Chicago
TSSI

IMC Chicago’s TSS Inc TSSI Stock Holding History

IMC Chicago’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 		$2.16M Sell
165,700
-12,500
-7% -$126K ﹤0.01% 2495
2025
Q4 		$1.26M Buy
+178,200
New +$2.3M ﹤0.01% 2792
2025
Q3 		– Sell
-63,200
Closed -$1.82M – 3996
2025
Q2 		$1.82M Buy
+63,200
New +$831K ﹤0.01% 2077

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

IMC Chicago's TSSI Position: Q1 2026 in Review

IMC Chicago increased its TSS Inc (TSSI) stake by 18% in Q1 2026, buying an estimated $61.8K and bringing the position to 39,429 shares worth $513K. The position accounts for ﹤0.01% of the portfolio, ranked #4015.

IMC Chicago first reported a position in TSSI in Q4 2025 and has held it in 2 quarters since. 109 funds tracked by Wall St. Rank hold TSSI as of Q1 2026.

  • IMC Chicago held 39,429 shares of TSS Inc worth $513K as of Q1 2026.
  • IMC Chicago bought 6,136 TSS Inc shares in Q1 2026, an estimated $61.8K.
  • TSS Inc made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #4015 holding.
  • IMC Chicago first reported a position in TSS Inc in Q4 2025 and has held it in 2 quarters since.
  • 109 funds tracked by Wall St. Rank held TSS Inc as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.