Summit Securities Group’s Rambus RMBS Stock Holding History

Summit Securities Group’s Portfolio RMBS Stock Details RMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$15.8K	Sell	119 -681	-85%	-$88.6K	﹤0.01%	776
2026 Q1	$68.8K	Buy	+800	New	+$79.8K	0.01%	334
2025 Q2	–	Sell	-223	Closed	-$11.5K	–	1380
2025 Q1	$11.5K	Buy	+223	New	+$13.1K	﹤0.01%	534
2024 Q3	–	Sell	-1	Closed	–	–	820
2024 Q2	$0	Sell	1 -273	-100%	-$15.6K	﹤0.01%	756
2024 Q1	$17K	Buy	+274	New	+$17.3K	﹤0.01%	319
2023 Q2	–	Sell	-3	Closed	–	–	1057
2023 Q1	$0	Buy	3 +2	+200%	+$86	﹤0.01%	1205
2022 Q4	$0	Buy	+1	New	+$34	﹤0.01%	1336
2022 Q3	–	Sell	-50	Closed	-$1K	–	1133
2022 Q2	$1K	Buy	+50	New	+$1.24K	﹤0.01%	907

Other funds holding RMBS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Summit Securities Group's RMBS Position: Q2 2026 in Review

Summit Securities Group reduced its Rambus (RMBS) stake by 85% in Q2 2026, selling an estimated $88.6K and leaving 119 shares worth $15.8K. The position accounts for ﹤0.01% of the portfolio, ranked #776.

Summit Securities Group first reported a position in RMBS in Q2 2022 and has held it in 8 quarters since. The position peaked at $68.8K in Q1 2026. 618 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

Summit Securities Group held 119 shares of Rambus worth $15.8K as of Q2 2026.
Summit Securities Group sold 681 Rambus shares in Q2 2026, an estimated $88.6K.
Rambus made up ﹤0.01% of Summit Securities Group's portfolio in Q2 2026, its #776 holding.
Summit Securities Group first reported a position in Rambus in Q2 2022 and has held it in 8 quarters since.
Summit Securities Group's Rambus position peaked at $68.8K in Q1 2026.
618 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Summit Securities Group's 13F filing for Q2 2026, filed 3 Aug 2026.