Capstone Investment Advisors
RMBS icon

Capstone Investment Advisors’s Rambus RMBS Stock Holding History

Capstone Investment 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
-3,194
Closed -$204K – 2038
2025
Q2 		$204K Buy
+3,194
New +$171K ﹤0.01% 1526
2018
Q1 		– Sell
-10,698
Closed -$152K – 513
2017
Q4 		$152K Sell
10,698
-1,513
-12% -$21.8K ﹤0.01% 449
2017
Q3 		$163K Sell
12,211
-45,654
-79% -$587K 0.01% 496
2017
Q2 		$661K Buy
+57,865
New +$711K 0.02% 377
2017
Q1 		– Sell
-20,675
Closed -$284K – 1081
2016
Q4 		$284K Buy
20,675
+5,473
+36% +$70.9K 0.01% 738
2016
Q3 		$190K Buy
+15,202
New +$201K ﹤0.01% 690

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Capstone Investment Advisors's RMBS Position: Q3 2025 in Review

Capstone Investment Advisors sold out of Rambus (RMBS) in Q3 2025, closing a stake of 3,194 shares — an estimated $204K sold.

Capstone Investment Advisors first reported a position in RMBS in Q3 2016 and held it in 6 quarters. The position peaked at $661K in Q2 2017. 513 funds tracked by Wall St. Rank hold RMBS as of Q3 2025.

  • Capstone Investment Advisors reported no remaining Rambus position as of Q3 2025 after selling out during the quarter.
  • Capstone Investment Advisors sold 3,194 Rambus shares in Q3 2025, an estimated $204K.
  • Capstone Investment Advisors first reported a position in Rambus in Q3 2016 and held it in 6 quarters.
  • Capstone Investment Advisors's Rambus position peaked at $661K in Q2 2017.
  • 513 funds tracked by Wall St. Rank held Rambus as of Q3 2025.

Based on Capstone Investment Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.