Tower Research Capital (TRC)’s Vanguard S&P Small-Cap 600 ETF VIOO Stock Holding History
Bought
Maintained
Sold
Other funds holding VIOO
OWM
Tower Research Capital (TRC)'s VIOO Position: Q1 2026 in Review
Tower Research Capital (TRC) increased its Vanguard S&P Small-Cap 600 ETF (VIOO) stake by 115% in Q1 2026, buying an estimated $472K and bringing the position to 7,537 shares worth $865K. The position accounts for 0.02% of the portfolio, ranked #597.
Tower Research Capital (TRC) first reported a position in VIOO in Q1 2017 and has held it in 28 quarters since. The position peaked at $2.86M in Q2 2025. 378 funds tracked by Wall St. Rank hold VIOO as of Q1 2026.
- Tower Research Capital (TRC) held 7,537 shares of Vanguard S&P Small-Cap 600 ETF worth $865K as of Q1 2026.
- Tower Research Capital (TRC) bought 4,029 Vanguard S&P Small-Cap 600 ETF shares in Q1 2026, an estimated $472K.
- Vanguard S&P Small-Cap 600 ETF made up 0.02% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #597 holding.
- Tower Research Capital (TRC) first reported a position in Vanguard S&P Small-Cap 600 ETF in Q1 2017 and has held it in 28 quarters since.
- Tower Research Capital (TRC)'s Vanguard S&P Small-Cap 600 ETF position peaked at $2.86M in Q2 2025.
- 378 funds tracked by Wall St. Rank held Vanguard S&P Small-Cap 600 ETF as of Q1 2026.
Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.