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Paul Tudor Jones’s Rambus RMBS Stock Holding History

Paul Tudor Jones’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 		$451K Buy
+3,400
New +$442K ﹤0.01% 2894
2026
Q1 		– Sell
-8,400
Closed -$772K – 4179
2025
Q4 		$772K Sell
8,400
-200
-2% -$19.7K ﹤0.01% 2457
2025
Q3 		$896K Buy
8,600
+5,100
+146% +$393K ﹤0.01% 2352
2025
Q2 		$224K Sell
3,500
-4,700
-57% -$252K ﹤0.01% 3035
2025
Q1 		$425K Sell
8,200
-8,400
-51% -$493K ﹤0.01% 2373
2024
Q4 		$877K Buy
16,600
+11,800
+246% +$602K ﹤0.01% 1823
2024
Q3 		$203K Buy
+4,800
New +$233K ﹤0.01% 2531
2023
Q3 		– Sell
-21,900
Closed -$1.41M – 2776
2023
Q2 		$1.41M Buy
21,900
+10,000
+84% +$551K 0.02% 1096
2023
Q1 		$609K Buy
+11,900
New +$511K 0.01% 1506

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

Paul Tudor Jones's RMBS Position: Q2 2026 in Review

Paul Tudor Jones opened a new position in Rambus (RMBS) in Q2 2026: 157,155 shares worth $20.9M. The stake represents 0.03% of the portfolio and ranks #465 among its holdings. This is a return to the name: Paul Tudor Jones previously reported a position in RMBS as recently as Q4 2025.

Paul Tudor Jones first reported a position in RMBS in Q3 2014 and has held it in 21 quarters since. 614 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Paul Tudor Jones held 157,155 shares of Rambus worth $20.9M as of Q2 2026.
  • Rambus was a new Paul Tudor Jones position in Q2 2026.
  • Rambus made up 0.03% of Paul Tudor Jones's portfolio in Q2 2026, its #465 holding.
  • Paul Tudor Jones first reported a position in Rambus in Q3 2014 and has held it in 21 quarters since.
  • 614 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.