B. Metzler seel. Sohn & Co’s Rambus RMBS Stock Holding History

B. Metzler seel. Sohn & Co’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	$2.96M	Buy	22,274 +3,616	+19%	+$470K	0.03%	341
2026 Q1	$1.61M	Hold	18,658	–	–	0.01%	440
2025 Q4	$1.71M	Sell	18,658 -13,074	-41%	-$1.29M	0.02%	442
2025 Q3	$3.31M	Sell	31,732 -14,747	-32%	-$1.14M	0.03%	283
2025 Q2	$2.98M	Hold	46,479	–	–	0.03%	296
2025 Q1	$2.41M	Hold	46,479	–	–	0.02%	318
2024 Q4	$2.46M	Buy	46,479 +4,332	+10%	+$221K	0.03%	325
2024 Q3	$1.78M	Sell	42,147 -8,063	-16%	-$391K	0.02%	416
2024 Q2	$2.95M	Hold	50,210	–	–	0.03%	290
2024 Q1	$3.1M	Buy	50,210 +18,203	+57%	+$1.15M	0.03%	293
2023 Q4	$2.18M	Buy	32,007 +6,875	+27%	+$428K	0.03%	345
2023 Q3	$1.4M	Buy	+25,132	New	+$1.43M	0.02%	396

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

B. Metzler seel. Sohn & Co's RMBS Position: Q2 2026 in Review

B. Metzler seel. Sohn & Co increased its Rambus (RMBS) stake by 19% in Q2 2026, buying an estimated $470K and bringing the position to 22,274 shares worth $2.96M. The position accounts for 0.03% of the portfolio, ranked #341.

B. Metzler seel. Sohn & Co first reported a position in RMBS in Q3 2023 and has held it in 12 quarters since. The position peaked at $3.31M in Q3 2025. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

B. Metzler seel. Sohn & Co held 22,274 shares of Rambus worth $2.96M as of Q2 2026.
B. Metzler seel. Sohn & Co bought 3,616 Rambus shares in Q2 2026, an estimated $470K.
Rambus made up 0.03% of B. Metzler seel. Sohn & Co's portfolio in Q2 2026, its #341 holding.
B. Metzler seel. Sohn & Co first reported a position in Rambus in Q3 2023 and has held it in 12 quarters since.
B. Metzler seel. Sohn & Co's Rambus position peaked at $3.31M in Q3 2025.
617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on B. Metzler seel. Sohn & Co's 13F filing for Q2 2026, filed 11 Aug 2026.