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Dynamic Technology Lab’s Rambus RMBS Stock Holding History

Dynamic Technology Lab’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
-5,960
Closed -$382K – 1153
2025
Q2 		$382K Buy
+5,960
New +$319K 0.05% 612
2025
Q1 		– Sell
-15,520
Closed -$820K – 1292
2024
Q4 		$820K Sell
15,520
-33,676
-68% -$1.72M 0.13% 273
2024
Q3 		$2.08M Buy
+49,196
New +$2.38M 0.22% 107
2024
Q2 		– Sell
-23,103
Closed -$1.43M – 1312
2024
Q1 		$1.43M Buy
23,103
+2,080
+10% +$132K 0.15% 213
2023
Q4 		$1.43M Buy
+21,023
New +$1.31M 0.15% 202
2023
Q3 		– Sell
-12,070
Closed -$775K – 1265
2023
Q2 		$775K Buy
+12,070
New +$665K 0.1% 349
2021
Q4 		– Sell
-12,281
Closed -$273K – 1441
2021
Q3 		$273K Buy
+12,281
New +$289K 0.03% 794
2020
Q2 		– Sell
-32,814
Closed -$364K – 1284
2020
Q1 		$364K Buy
+32,814
New +$455K 0.07% 499
2019
Q3 		– Sell
-28,135
Closed -$339K – 1243
2019
Q2 		$339K Buy
+28,135
New +$322K 0.06% 589
2019
Q1 		– Sell
-26,812
Closed -$205K – 1286
2018
Q4 		$205K Sell
26,812
-36,251
-57% -$315K 0.04% 819
2018
Q3 		$688K Buy
+63,063
New +$767K 0.1% 369
2017
Q3 		– Sell
-62,389
Closed -$713K – 1323
2017
Q2 		$713K Buy
+62,389
New +$766K 0.13% 223
2016
Q4 		– Sell
-58,368
Closed -$730K – 1119
2016
Q3 		$730K Buy
+58,368
New +$771K 0.2% 110
2015
Q1 		– Sell
-14,252
Closed -$158K – 845
2014
Q4 		$158K Buy
+14,252
New +$161K 0.08% 519
2014
Q3 		– Sell
-19,769
Closed -$283K – 829
2014
Q2 		$283K Sell
19,769
-4,813
-20% -$59.5K 0.13% 333
2014
Q1 		$264K Sell
24,582
-22,724
-48% -$213K 0.16% 293
2013
Q4 		$447K Buy
+47,306
New +$426K 0.31% 68

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
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

Dynamic Technology Lab's RMBS Position: Q3 2025 in Review

Dynamic Technology Lab sold out of Rambus (RMBS) in Q3 2025, closing a stake of 5,960 shares — an estimated $382K sold.

Dynamic Technology Lab first reported a position in RMBS in Q4 2013 and held it in 17 quarters. The position peaked at $2.08M in Q3 2024. 513 funds tracked by Wall St. Rank hold RMBS as of Q3 2025.

  • Dynamic Technology Lab reported no remaining Rambus position as of Q3 2025 after selling out during the quarter.
  • Dynamic Technology Lab sold 5,960 Rambus shares in Q3 2025, an estimated $382K.
  • Dynamic Technology Lab first reported a position in Rambus in Q4 2013 and held it in 17 quarters.
  • Dynamic Technology Lab's Rambus position peaked at $2.08M in Q3 2024.
  • 513 funds tracked by Wall St. Rank held Rambus as of Q3 2025.

Based on Dynamic Technology Lab's 13F filing for Q3 2025, filed 13 Nov 2025.