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Hillsdale Investment Management’s Rambus RMBS Stock Holding History

Hillsdale Investment Management’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
Q1 		– Sell
-88,990
Closed -$8.18M – 755
2025
Q4 		$8.18M Sell
88,990
-23,710
-21% -$2.33M 0.23% 85
2025
Q3 		$11.7M Buy
112,700
+9,070
+9% +$699K 0.35% 41
2025
Q2 		$6.63M Buy
103,630
+39,030
+60% +$2.09M 0.24% 80
2025
Q1 		$3.34M Buy
64,600
+19,200
+42% +$1.13M 0.17% 166
2024
Q4 		$2.4M Buy
45,400
+200
+0.4% +$10.2K 0.12% 203
2024
Q3 		$1.91M Sell
45,200
-3,700
-8% -$179K 0.15% 196
2024
Q2 		$2.87M Sell
48,900
-15,800
-24% -$903K 0.23% 162
2024
Q1 		$4M Buy
64,700
+64,620
+80,775% +$4.09M 0.32% 124
2023
Q4 		$5.46K Hold
80
– – ﹤0.01% 529
2023
Q3 		$4.46K Sell
80
-89,780
-100% -$5.09M ﹤0.01% 536
2023
Q2 		$5.77M Sell
89,860
-36,240
-29% -$2M 0.53% 42
2023
Q1 		$6.46M Sell
126,100
-4,300
-3% -$185K 0.55% 39
2022
Q4 		$4.67M Buy
130,400
+99,200
+318% +$3.35M 0.39% 86
2022
Q3 		$793K Sell
31,200
-1,000
-3% -$25K 0.07% 191
2022
Q2 		$692K Buy
+32,200
New +$796K 0.06% 250
2021
Q1 		– Sell
-273,700
Closed -$4.78M – 657
2020
Q4 		$4.78M Sell
273,700
-7,200
-3% -$113K 0.45% 54
2020
Q3 		$3.85M Sell
280,900
-15,100
-5% -$214K 0.38% 67
2020
Q2 		$4.5M Sell
296,000
-6,300
-2% -$88.7K 0.41% 51
2020
Q1 		$3.36M Sell
302,300
-43,700
-13% -$605K 0.4% 59
2019
Q4 		$4.76M Buy
346,000
+36,400
+12% +$489K 0.41% 66
2019
Q3 		$4.06M Buy
+309,600
New +$3.88M 0.36% 68

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Hillsdale Investment Management's RMBS Position: Q1 2026 in Review

Hillsdale Investment Management sold out of Rambus (RMBS) in Q1 2026, closing a stake of 88,990 shares — an estimated $8.18M sold.

Hillsdale Investment Management first reported a position in RMBS in Q3 2019 and held it in 21 quarters. The position peaked at $11.7M in Q3 2025. 557 funds tracked by Wall St. Rank hold RMBS as of Q1 2026.

  • Hillsdale Investment Management reported no remaining Rambus position as of Q1 2026 after selling out during the quarter.
  • Hillsdale Investment Management sold 88,990 Rambus shares in Q1 2026, an estimated $8.18M.
  • Hillsdale Investment Management first reported a position in Rambus in Q3 2019 and held it in 21 quarters.
  • Hillsdale Investment Management's Rambus position peaked at $11.7M in Q3 2025.
  • 557 funds tracked by Wall St. Rank held Rambus as of Q1 2026.

Based on Hillsdale Investment Management's 13F filing for Q1 2026, filed 4 May 2026.