Sciencast Management’s Rambus RMBS Stock Holding History

Sciencast 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 Q1	–	Sell	-4,939	Closed	-$261K	–	344
2024 Q4	$261K	Sell	4,939 -42,197	-90%	-$2.15M	0.07%	215
2024 Q3	$1.99M	Buy	+47,136	New	+$2.28M	0.59%	82
2021 Q4	–	Sell	-9,649	Closed	-$212K	–	602
2021 Q3	$212K	Buy	+9,649	New	+$227K	0.06%	334
2021 Q2	–	Sell	-11,332	Closed	-$229K	–	666
2021 Q1	$229K	Buy	+11,332	New	+$228K	0.05%	439
2019 Q4	–	Sell	-11,444	Closed	-$153K	–	582
2019 Q3	$153K	Buy	+11,444	New	+$143K	0.05%	341

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

Sciencast Management's RMBS Position: Q1 2025 in Review

Sciencast Management sold out of Rambus (RMBS) in Q1 2025, closing a stake of 4,939 shares — an estimated $261K sold.

Sciencast Management first reported a position in RMBS in Q3 2019 and held it in 5 quarters. The position peaked at $1.99M in Q3 2024. 414 funds tracked by Wall St. Rank hold RMBS as of Q1 2025.

Sciencast Management reported no remaining Rambus position as of Q1 2025 after selling out during the quarter.
Sciencast Management sold 4,939 Rambus shares in Q1 2025, an estimated $261K.
Sciencast Management first reported a position in Rambus in Q3 2019 and held it in 5 quarters.
Sciencast Management's Rambus position peaked at $1.99M in Q3 2024.
414 funds tracked by Wall St. Rank held Rambus as of Q1 2025.

Based on Sciencast Management's 13F filing for Q1 2025, filed 16 May 2025.