Tower Research Capital (TRC)’s State Street SPDR Portfolio Mortgage Backed Bond ETF SPMB Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$491	Buy	+22	New	+$491	﹤0.01%	5019
2025 Q1	–	Sell	-239	Closed	-$5.15K	–	5750
2024 Q4	$5.15K	Hold	239	–	–	﹤0.01%	4342
2024 Q3	$5.38K	Hold	239	–	–	﹤0.01%	4283
2024 Q2	$5.16K	Hold	239	–	–	﹤0.01%	4712
2024 Q1	$5.19K	Hold	239	–	–	﹤0.01%	4571
2023 Q4	$5.28K	Hold	239	–	–	﹤0.01%	4858
2023 Q3	$4.97K	Hold	239	–	–	﹤0.01%	4782
2023 Q2	$5.24K	Sell	239 -500	-68%	-$11K	﹤0.01%	4846
2023 Q1	$16K	Buy	739 +500	+209%	+$11.1K	﹤0.01%	3736
2022 Q4	$5K	Hold	239	–	–	﹤0.01%	4915
2022 Q3	$5K	Hold	239	–	–	﹤0.01%	5172
2022 Q2	$5K	Hold	239	–	–	﹤0.01%	5096
2022 Q1	$6K	Hold	239	–	–	﹤0.01%	4927
2021 Q4	$6K	Sell	239 -200	-46%	-$5.1K	﹤0.01%	5065
2021 Q3	$11K	Hold	439	–	–	﹤0.01%	4254
2021 Q2	$11K	Hold	439	–	–	﹤0.01%	4339
2021 Q1	$11K	Hold	439	–	–	﹤0.01%	4319
2020 Q4	$12K	Hold	439	–	–	﹤0.01%	4214
2020 Q3	$12K	Hold	439	–	–	﹤0.01%	4031
2020 Q2	$12K	Hold	439	–	–	﹤0.01%	3942
2020 Q1	$12K	Hold	439	–	–	﹤0.01%	1947
2019 Q4	$11K	Hold	439	–	–	﹤0.01%	2293
2019 Q3	$12K	Hold	439	–	–	﹤0.01%	2836
2019 Q2	$11K	Hold	439	–	–	﹤0.01%	2516
2019 Q1	$11K	Hold	439	–	–	﹤0.01%	2645
2018 Q4	$11K	Buy	439 +100	+29%	+$2.5K	﹤0.01%	2414
2018 Q3	$9K	Buy	+339	New	+$8.57K	﹤0.01%	2835

Other funds holding SPMB

Financial Engines Advisors Santa Clara, California $56.3B AUM 17.83% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

BEI

Benjamin Edwards Inc Clayton, Missouri $11B AUM 18.22% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

CIM

Confluence Investment Management St. Louis, Missouri $6.4B AUM 9.79% 1-Year Est. Return

CX Institutional Auburn, Indiana $3.46B AUM 21.89% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Advisory Alpha Holland, Michigan $4.08B AUM 20.62% 1-Year Est. Return

AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return

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

Tower Research Capital (TRC) opened a new position in State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) in Q2 2026: 22 shares worth $491. The stake represents ﹤0.01% of the portfolio and ranks #5019 among its holdings. This is a return to the name: Tower Research Capital (TRC) previously reported a position in SPMB as recently as Q4 2024.

Tower Research Capital (TRC) first reported a position in SPMB in Q3 2018 and has held it in 27 quarters since. The position peaked at $16K in Q1 2023. 256 funds tracked by Wall St. Rank hold SPMB as of Q2 2026.

Tower Research Capital (TRC) held 22 shares of State Street SPDR Portfolio Mortgage Backed Bond ETF worth $491 as of Q2 2026.
State Street SPDR Portfolio Mortgage Backed Bond ETF was a new Tower Research Capital (TRC) position in Q2 2026.
State Street SPDR Portfolio Mortgage Backed Bond ETF made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #5019 holding.
Tower Research Capital (TRC) first reported a position in State Street SPDR Portfolio Mortgage Backed Bond ETF in Q3 2018 and has held it in 27 quarters since.
Tower Research Capital (TRC)'s State Street SPDR Portfolio Mortgage Backed Bond ETF position peaked at $16K in Q1 2023.
256 funds tracked by Wall St. Rank held State Street SPDR Portfolio Mortgage Backed Bond ETF as of Q2 2026.

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