Jim Simons
TSSI icon

Jim Simons’s TSS Inc TSSI Stock Holding History

Jim Simons’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 		$1.7M Buy
138,291
+78,200
+130% +$1.05M ﹤0.01% 2055
2026
Q1 		$782K Sell
60,091
-87,077
-59% -$876K ﹤0.01% 2396
2025
Q4 		$1.04M Sell
147,168
-267,932
-65% -$3.46M ﹤0.01% 2252
2025
Q3 		$7.52M Buy
415,100
+101,600
+32% +$2.03M 0.01% 1239
2025
Q2 		$9.04M Buy
313,500
+134,200
+75% +$1.76M 0.01% 1118
2025
Q1 		$1.41M Buy
179,300
+158,900
+779% +$1.89M ﹤0.01% 2202
2024
Q4 		$242K Buy
+20,400
New +$198K ﹤0.01% 3109

Other funds holding TSSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Silvercrest Asset Management
Silvercrest Asset Management New York $15.3B AUM 40.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Driehaus Capital Management
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 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 $3.38T AUM 44.17% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Jim Simons's TSSI Position: Q2 2026 in Review

Jim Simons increased its TSS Inc (TSSI) stake by 130% in Q2 2026, buying an estimated $1.05M and bringing the position to 138,291 shares worth $1.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2055.

Jim Simons first reported a position in TSSI in Q4 2024 and has held it in 7 quarters since. The position peaked at $9.04M in Q2 2025. 124 funds tracked by Wall St. Rank hold TSSI as of Q2 2026.

  • Jim Simons held 138,291 shares of TSS Inc worth $1.7M as of Q2 2026.
  • Jim Simons bought 78,200 TSS Inc shares in Q2 2026, an estimated $1.05M.
  • TSS Inc made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2055 holding.
  • Jim Simons first reported a position in TSS Inc in Q4 2024 and has held it in 7 quarters since.
  • Jim Simons's TSS Inc position peaked at $9.04M in Q2 2025.
  • 124 funds tracked by Wall St. Rank held TSS Inc as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.