HighTower Advisors
RMBS icon

HighTower Advisors’s Rambus RMBS Stock Holding History

HighTower Advisors’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
Q3 		– Sell
-200
Closed -$780 – 4024
2025
Q2 		$780 Sell
200
-100
-33% -$5.36K ﹤0.01% 3730
2025
Q1 		$765 Buy
+300
New +$17.6K ﹤0.01% 3665

Other funds holding RMBS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

HighTower Advisors's RMBS Position: Q1 2026 in Review

HighTower Advisors increased its Rambus (RMBS) stake by 15% in Q1 2026, buying an estimated $2.41M and bringing the position to 181,596 shares worth $15.6M. The position accounts for 0.02% of the portfolio, ranked #702.

HighTower Advisors first reported a position in RMBS in Q4 2021 and has held it in 18 quarters since. The position peaked at $16M in Q3 2025. 553 funds tracked by Wall St. Rank hold RMBS as of Q1 2026.

  • HighTower Advisors held 181,596 shares of Rambus worth $15.6M as of Q1 2026.
  • HighTower Advisors bought 24,126 Rambus shares in Q1 2026, an estimated $2.41M.
  • Rambus made up 0.02% of HighTower Advisors's portfolio in Q1 2026, its #702 holding.
  • HighTower Advisors first reported a position in Rambus in Q4 2021 and has held it in 18 quarters since.
  • HighTower Advisors's Rambus position peaked at $16M in Q3 2025.
  • 553 funds tracked by Wall St. Rank held Rambus as of Q1 2026.

Based on HighTower Advisors's 13F filing for Q1 2026, filed 5 May 2026.