Tower Research Capital (TRC)’s State Street SPDR Portfolio Treasury ETF SPTB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.21M Buy
171,996
+86,192
+100% +$2.63M 0.14% 153
2025
Q4
$2.61M Buy
85,804
+75,262
+714% +$2.31M 0.06% 267
2025
Q3
$323K Buy
+10,542
New +$320K 0.01% 1140

Other funds holding SPTB

Tower Research Capital (TRC)'s SPTB Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its State Street SPDR Portfolio Treasury ETF (SPTB) stake by 100% in Q1 2026, buying an estimated $2.63M and bringing the position to 171,996 shares worth $5.21M. The position accounts for 0.14% of the portfolio, ranked #153.

Tower Research Capital (TRC) first reported a position in SPTB in Q3 2025 and has held it in 3 quarters since. 36 funds tracked by Wall St. Rank hold SPTB as of Q1 2026.

  • Tower Research Capital (TRC) held 171,996 shares of State Street SPDR Portfolio Treasury ETF worth $5.21M as of Q1 2026.
  • Tower Research Capital (TRC) bought 86,192 State Street SPDR Portfolio Treasury ETF shares in Q1 2026, an estimated $2.63M.
  • State Street SPDR Portfolio Treasury ETF made up 0.14% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #153 holding.
  • Tower Research Capital (TRC) first reported a position in State Street SPDR Portfolio Treasury ETF in Q3 2025 and has held it in 3 quarters since.
  • 36 funds tracked by Wall St. Rank held State Street SPDR Portfolio Treasury ETF as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.