MFIM
TSSI

Mesirow Financial Investment Management’s TSS Inc TSSI Stock Holding History

Mesirow Financial Investment Management’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
Q2 		$279K Hold
22,643
– – ﹤0.01% 456
2026
Q1 		$295K Buy
+22,643
New +$228K ﹤0.01% 431
2025
Q4 		– Sell
-29,643
Closed -$537K – 572
2025
Q3 		$537K Sell
29,643
-20,000
-40% -$400K 0.01% 364
2025
Q2 		$1.43M Hold
49,643
– – 0.03% 227
2025
Q1 		$390K Sell
49,643
-57,643
-54% -$686K 0.01% 399
2024
Q4 		$1.27M Buy
+107,286
New +$1.04M 0.03% 237

Other funds holding TSSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CAM
Crown Advisors Management Larkspur, California $182M AUM 103.97% 1-Year Est. Return
C
Covestor London, United Kingdom $173M AUM 56.91% 1-Year Est. Return
YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
SSA
Sierra Summit Advisors Incline Village, Nevada $895M AUM 106% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

Mesirow Financial Investment Management's TSSI Position: Q2 2026 in Review

Mesirow Financial Investment Management held its TSS Inc (TSSI) position steady in Q2 2026 at 22,643 shares worth $279K. The position accounts for ﹤0.01% of the portfolio, ranked #456.

Mesirow Financial Investment Management first reported a position in TSSI in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.43M in Q2 2025. 55 funds tracked by Wall St. Rank hold TSSI as of Q2 2026.

  • Mesirow Financial Investment Management held 22,643 shares of TSS Inc worth $279K as of Q2 2026.
  • Mesirow Financial Investment Management left its TSS Inc share count unchanged in Q2 2026.
  • TSS Inc made up ﹤0.01% of Mesirow Financial Investment Management's portfolio in Q2 2026, its #456 holding.
  • Mesirow Financial Investment Management first reported a position in TSS Inc in Q4 2024 and has held it in 6 quarters since.
  • Mesirow Financial Investment Management's TSS Inc position peaked at $1.43M in Q2 2025.
  • 55 funds tracked by Wall St. Rank held TSS Inc as of Q2 2026.

Based on Mesirow Financial Investment Management's 13F filing for Q2 2026, filed 22 Jul 2026.