Wolverine Trading
RMBS icon

Wolverine Trading’s Rambus RMBS Stock Holding History

Wolverine Trading’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 		$653K Sell
6,284
-1,238
-16% -$95.4K ﹤0.01% 3383
2025
Q2 		$481K Buy
+7,522
New +$403K ﹤0.01% 2990
2023
Q4 		– Sell
-19,054
Closed -$1.19M – 5099
2023
Q3 		$1.06M Buy
19,054
+2,008
+12% +$114K ﹤0.01% 2070
2023
Q2 		$1.08M Sell
17,046
-2,688
-14% -$148K ﹤0.01% 1955
2023
Q1 		$997K Buy
+19,734
New +$848K ﹤0.01% 1895
2022
Q2 		– Sell
-9,329
Closed -$231K – 5529
2022
Q1 		$301K Sell
9,329
-4,689
-33% -$130K ﹤0.01% 3886
2021
Q4 		$407K Sell
14,018
-3,367
-19% -$85.6K ﹤0.01% 3728
2021
Q3 		$388K Buy
17,385
+232
+1% +$5.46K ﹤0.01% 4322
2021
Q2 		$409K Buy
17,153
+4,143
+32% +$83.4K ﹤0.01% 3987
2021
Q1 		$250K Buy
+13,010
New +$261K ﹤0.01% 4714
2019
Q3 		– Sell
-10,552
Closed -$127K – 4911
2019
Q2 		$127K Buy
+10,552
New +$121K ﹤0.01% 3922
2019
Q1 		– Sell
-12,277
Closed -$95K – 5181
2018
Q4 		$95K Buy
+12,277
New +$107K ﹤0.01% 3998
2017
Q1 		– Sell
-36,431
Closed -$502K – 4879
2016
Q4 		$502K Buy
36,431
+18,755
+106% +$243K ﹤0.01% 2619
2016
Q3 		$219K Sell
17,676
-24,980
-59% -$330K ﹤0.01% 3710
2016
Q2 		$496K Buy
+42,656
New +$520K ﹤0.01% 2235

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

Wolverine Trading's RMBS Position: Q3 2025 in Review

Wolverine Trading reduced its Rambus (RMBS) stake by 16% in Q3 2025, selling an estimated $95.4K and leaving 6,284 shares worth $653K. The position accounts for ﹤0.01% of the portfolio, ranked #3383.

Wolverine Trading first reported a position in RMBS in Q2 2016 and has held it in 15 quarters since. The position peaked at $1.08M in Q2 2023. 513 funds tracked by Wall St. Rank hold RMBS as of Q3 2025.

  • Wolverine Trading held 6,284 shares of Rambus worth $653K as of Q3 2025.
  • Wolverine Trading sold 1,238 Rambus shares in Q3 2025, an estimated $95.4K.
  • Rambus made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #3383 holding.
  • Wolverine Trading first reported a position in Rambus in Q2 2016 and has held it in 15 quarters since.
  • Wolverine Trading's Rambus position peaked at $1.08M in Q2 2023.
  • 513 funds tracked by Wall St. Rank held Rambus as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.