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Dmitry Balyasny’s Rambus RMBS Stock Holding History

Dmitry Balyasny’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
-113,687
Closed -$6.01M – 3213
2024
Q4 		$6.01M Sell
113,687
-106,433
-48% -$5.43M 0.01% 1185
2024
Q3 		$9.29M Buy
220,120
+153,365
+230% +$7.43M 0.02% 993
2024
Q2 		$3.92M Buy
+66,755
New +$3.82M 0.01% 1282
2024
Q1 		– Sell
-3,024
Closed -$206K – 3044
2023
Q4 		$206K Sell
3,024
-1,863
-38% -$116K ﹤0.01% 2313
2023
Q3 		$273K Buy
+4,887
New +$277K ﹤0.01% 1942
2023
Q2 		– Sell
-10,955
Closed -$562K – 2713
2023
Q1 		$562K Sell
10,955
-17,340
-61% -$745K ﹤0.01% 1920
2022
Q4 		$1.01M Buy
+28,295
New +$957K ﹤0.01% 1649
2018
Q2 		– Sell
-44,398
Closed -$596K – 2092
2018
Q1 		$596K Sell
44,398
-3,867
-8% -$51.8K ﹤0.01% 1392
2017
Q4 		$686K Buy
+48,265
New +$694K ﹤0.01% 1452
2015
Q3 		– Sell
-1,478,284
Closed -$21.4M – 1345
2015
Q2 		$21.4M Buy
1,478,284
+1,083,697
+275% +$15.5M 0.13% 200
2015
Q1 		$4.96M Buy
+394,587
New +$4.64M 0.04% 479

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 $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Dmitry Balyasny's RMBS Position: Q1 2025 in Review

Dmitry Balyasny sold out of Rambus (RMBS) in Q1 2025, closing a stake of 113,687 shares — an estimated $6.01M sold.

Dmitry Balyasny first reported a position in RMBS in Q1 2015 and held it in 11 quarters. The position peaked at $21.4M in Q2 2015. 414 funds tracked by Wall St. Rank hold RMBS as of Q1 2025.

  • Dmitry Balyasny reported no remaining Rambus position as of Q1 2025 after selling out during the quarter.
  • Dmitry Balyasny sold 113,687 Rambus shares in Q1 2025, an estimated $6.01M.
  • Dmitry Balyasny first reported a position in Rambus in Q1 2015 and held it in 11 quarters.
  • Dmitry Balyasny's Rambus position peaked at $21.4M in Q2 2015.
  • 414 funds tracked by Wall St. Rank held Rambus as of Q1 2025.

Based on Balyasny Asset Management's 13F filing for Q1 2025, filed 15 May 2025.