Tower Research Capital (TRC)’s Stratum Holdings Corp. Common Stock SRTM Stock Holding History

Tower Research Capital (TRC)’s Portfolio SRTM Stock Details SRTM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-12	Closed	-$427	–	5490
2026 Q1	$427	Hold	12	–	–	﹤0.01%	4876
2025 Q4	$4.6K	Buy	12 +11	+1,100%	+$23.9K	﹤0.01%	4202
2025 Q3	$6.05K	Buy	+1	New	+$4.09K	﹤0.01%	4181
2025 Q2	–	Hold	0	–	–	–	4957
2025 Q1	–	Hold	0	–	–	–	4786
2024 Q4	–	Hold	0	–	–	–	4408
2024 Q3	–	Hold	0	–	–	–	4292
2024 Q2	–	Hold	0	–	–	–	3825

Other funds holding SRTM

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

APW

Allied Private Wealth Boca Raton, Florida $156M AUM

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Tower Research Capital (TRC)'s SRTM Position: Q2 2026 in Review

Tower Research Capital (TRC) sold out of Stratum Holdings Corp. Common Stock (SRTM) in Q2 2026, closing a stake of 12 shares — an estimated $427 sold.

Tower Research Capital (TRC) first reported a position in SRTM in Q3 2025 and held it in 3 quarters. The position peaked at $6.05K in Q3 2025. 3 funds tracked by Wall St. Rank hold SRTM as of Q2 2026.

Tower Research Capital (TRC) reported no remaining Stratum Holdings Corp. Common Stock position as of Q2 2026 after selling out during the quarter.
Tower Research Capital (TRC) sold 12 Stratum Holdings Corp. Common Stock shares in Q2 2026, an estimated $427.
Tower Research Capital (TRC) first reported a position in Stratum Holdings Corp. Common Stock in Q3 2025 and held it in 3 quarters.
Tower Research Capital (TRC)'s Stratum Holdings Corp. Common Stock position peaked at $6.05K in Q3 2025.
3 funds tracked by Wall St. Rank held Stratum Holdings Corp. Common Stock as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.