Jackson Square Partners’s Rambus RMBS Stock Holding History

Jackson Square Partners’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 Q1	–	Sell	-31,318	Closed	-$1.66M	–	60
2024 Q4	$1.66M	Sell	31,318 -34,949	-53%	-$1.78M	0.17%	59
2024 Q3	$2.8M	Hold	66,267	–	–	0.24%	60
2024 Q2	$3.89M	Sell	66,267 -3,208	-5%	-$183K	0.24%	60
2024 Q1	$4.29M	Sell	69,475 -9,131	-12%	-$578K	0.18%	64
2023 Q4	$5.36M	Hold	78,606	–	–	0.17%	60
2023 Q3	$4.39M	Hold	78,606	–	–	0.15%	59
2023 Q2	$5.04M	Sell	78,606 -14,472	-16%	-$797K	0.15%	60
2023 Q1	$4.77M	Hold	93,078	–	–	0.13%	54
2022 Q4	$3.33M	Buy	+93,078	New	+$3.15M	0.09%	58

Other funds holding RMBS

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

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

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

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

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

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

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

Norges Bank Oslo, Norway $1T AUM

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Jackson Square Partners's RMBS Position: Q1 2025 in Review

Jackson Square Partners sold out of Rambus (RMBS) in Q1 2025, closing a stake of 31,318 shares — an estimated $1.66M sold.

Jackson Square Partners first reported a position in RMBS in Q4 2022 and held it in 9 quarters. The position peaked at $5.36M in Q4 2023. 414 funds tracked by Wall St. Rank hold RMBS as of Q1 2025.

Jackson Square Partners reported no remaining Rambus position as of Q1 2025 after selling out during the quarter.
Jackson Square Partners sold 31,318 Rambus shares in Q1 2025, an estimated $1.66M.
Jackson Square Partners first reported a position in Rambus in Q4 2022 and held it in 9 quarters.
Jackson Square Partners's Rambus position peaked at $5.36M in Q4 2023.
414 funds tracked by Wall St. Rank held Rambus as of Q1 2025.

Based on Jackson Square Partners's 13F filing for Q1 2025, filed 12 May 2025.