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Great Lakes Advisors’s Rambus RMBS Stock Holding History

Great Lakes 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
2026
Q2 		$1.98M Sell
14,884
-2,867
-16% -$373K 0.02% 428
2026
Q1 		$1.53M Sell
17,751
-473
-3% -$47.2K 0.01% 467
2025
Q4 		$1.67M Sell
18,224
-195
-1% -$19.2K 0.01% 455
2025
Q3 		$1.92M Sell
18,419
-509
-3% -$39.2K 0.02% 437
2025
Q2 		$1.21M Sell
18,928
-1,633
-8% -$87.5K 0.01% 496
2025
Q1 		$1.06M Sell
20,561
-15,394
-43% -$904K 0.01% 502
2024
Q4 		$1.9M Sell
35,955
-8,633
-19% -$440K 0.02% 482
2024
Q3 		$1.88M Sell
44,588
-8,006
-15% -$388K 0.02% 489
2024
Q2 		$3.09M Buy
52,594
+44,623
+560% +$2.55M 0.03% 410
2024
Q1 		$493K Sell
7,971
-684
-8% -$43.3K ﹤0.01% 619
2023
Q4 		$591K Sell
8,655
-307
-3% -$19.1K 0.01% 589
2023
Q3 		$500K Sell
8,962
-268,918
-97% -$15.3M ﹤0.01% 599
2023
Q2 		$17.8M Buy
277,880
+269,173
+3,091% +$14.8M 0.18% 133
2023
Q1 		$446K Sell
8,707
-414,643
-98% -$17.8M ﹤0.01% 657
2022
Q4 		$1.52M Sell
423,350
-10,219
-2% -$346K 0.09% 339
2022
Q3 		$11M Sell
433,569
-4,022
-0.9% -$101K 0.24% 108
2022
Q2 		$9.4M Sell
437,591
-6,969
-2% -$172K 0.19% 141
2022
Q1 		$14.2M Buy
444,560
+69,395
+18% +$1.92M 0.23% 121
2021
Q4 		$11M Buy
+375,165
New +$9.54M 0.17% 166

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Great Lakes Advisors's RMBS Position: Q2 2026 in Review

Great Lakes Advisors reduced its Rambus (RMBS) stake by 16% in Q2 2026, selling an estimated $373K and leaving 14,884 shares worth $1.98M. The position accounts for 0.02% of the portfolio, ranked #428.

Great Lakes Advisors first reported a position in RMBS in Q4 2021 and has held it in 19 quarters since. The position peaked at $17.8M in Q2 2023. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Great Lakes Advisors held 14,884 shares of Rambus worth $1.98M as of Q2 2026.
  • Great Lakes Advisors sold 2,867 Rambus shares in Q2 2026, an estimated $373K.
  • Rambus made up 0.02% of Great Lakes Advisors's portfolio in Q2 2026, its #428 holding.
  • Great Lakes Advisors first reported a position in Rambus in Q4 2021 and has held it in 19 quarters since.
  • Great Lakes Advisors's Rambus position peaked at $17.8M in Q2 2023.
  • 617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Great Lakes Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.