Zacks Investment Management’s Rambus RMBS Stock Holding History

Zacks Investment Management’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
2025 Q4	–	Sell	-19,110	Closed	-$1.99M	–	811
2025 Q3	$1.99M	Buy	19,110 +1,182	+7%	+$91.1K	0.02%	325
2025 Q2	$1.15M	Buy	+17,928	New	+$961K	0.01%	389
2025 Q1	–	Sell	-42,948	Closed	-$2.27M	–	738
2024 Q4	$2.27M	Buy	42,948 +3,678	+9%	+$187K	0.02%	313
2024 Q3	$1.66M	Buy	+39,270	New	+$1.9M	0.01%	368
2023 Q3	–	Sell	-22,328	Closed	-$1.43M	–	693
2023 Q2	$1.43M	Buy	+22,328	New	+$1.23M	0.02%	325
2019 Q2	–	Sell	-10,811	Closed	-$113K	–	605
2019 Q1	$113K	Buy	+10,811	New	+$104K	﹤0.01%	518
2014 Q3	–	Sell	-36,792	Closed	-$526K	–	736
2014 Q2	$526K	Buy	+36,792	New	+$455K	0.02%	410

Other funds holding RMBS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

Zacks Investment Management's RMBS Position: Q4 2025 in Review

Zacks Investment Management sold out of Rambus (RMBS) in Q4 2025, closing a stake of 19,110 shares — an estimated $1.99M sold.

Zacks Investment Management first reported a position in RMBS in Q2 2014 and held it in 7 quarters. The position peaked at $2.27M in Q4 2024. 552 funds tracked by Wall St. Rank hold RMBS as of Q4 2025.

Zacks Investment Management reported no remaining Rambus position as of Q4 2025 after selling out during the quarter.
Zacks Investment Management sold 19,110 Rambus shares in Q4 2025, an estimated $1.99M.
Zacks Investment Management first reported a position in Rambus in Q2 2014 and held it in 7 quarters.
Zacks Investment Management's Rambus position peaked at $2.27M in Q4 2024.
552 funds tracked by Wall St. Rank held Rambus as of Q4 2025.

Based on Zacks Investment Management's 13F filing for Q4 2025, filed 17 Feb 2026.