DS
TSSI

David Shaw’s TSS Inc TSSI Stock Holding History

David Shaw’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 		– Sell
-124,000
Closed -$877K – 5171
2025
Q4 		$877K Hold
124,000
– – ﹤0.01% 3627
2025
Q3 		$2.25M Buy
+124,000
New +$2.48M ﹤0.01% 2880

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
SAM
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
DCM
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 $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
AG
Algert Global San Francisco, California $8.43B AUM 80.94% 1-Year Est. Return

David Shaw's TSSI Position: Q2 2026 in Review

David Shaw increased its TSS Inc (TSSI) stake by 192% in Q2 2026, buying an estimated $4.81M and bringing the position to 542,913 shares worth $6.68M. The position accounts for ﹤0.01% of the portfolio, ranked #2175.

David Shaw first reported a position in TSSI in Q1 2025 and has held it in 6 quarters since. The position peaked at $7.16M in Q2 2025. 123 funds tracked by Wall St. Rank hold TSSI as of Q2 2026.

  • David Shaw held 542,913 shares of TSS Inc worth $6.68M as of Q2 2026.
  • David Shaw bought 357,012 TSS Inc shares in Q2 2026, an estimated $4.81M.
  • TSS Inc made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #2175 holding.
  • David Shaw first reported a position in TSS Inc in Q1 2025 and has held it in 6 quarters since.
  • David Shaw's TSS Inc position peaked at $7.16M in Q2 2025.
  • 123 funds tracked by Wall St. Rank held TSS Inc as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.