Comerica Bank’s Rambus RMBS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $2.81M | Sell |
30,625
-25,265
| -45% | -$2.49M | 0.01% | 938 |
|
|
2025
Q3 | $5.82M | Sell |
55,890
-27,869
| -33% | -$2.15M | 0.02% | 622 |
|
|
2025
Q2 | $5.36M | Sell |
83,759
-17,253
| -17% | -$924K | 0.02% | 642 |
|
|
2025
Q1 | $5.23M | Sell |
101,012
-19,645
| -16% | -$1.15M | 0.02% | 644 |
|
|
2024
Q4 | $6.38M | Buy |
120,657
+21,647
| +22% | +$1.1M | 0.03% | 580 |
|
|
2024
Q3 | $4.18M | Buy |
99,010
+19,545
| +25% | +$947K | 0.02% | 782 |
|
|
2024
Q2 | $4.67M | Buy |
79,465
+10,070
| +15% | +$576K | 0.02% | 714 |
|
|
2024
Q1 | $4.29M | Buy |
69,395
+23,526
| +51% | +$1.49M | 0.02% | 804 |
|
|
2023
Q4 | $3.13M | Sell |
45,869
-7,087
| -13% | -$441K | 0.01% | 933 |
|
|
2023
Q3 | $2.95M | Buy |
+52,956
| New | +$3M | 0.02% | 888 |
|
|
2022
Q4 | $2.57M | Sell |
65,236
-21,660
| -25% | -$732K | 0.02% | 935 |
|
|
2022
Q3 | $2.51M | Sell |
86,896
-9,337
| -10% | -$233K | 0.02% | 900 |
|
|
2022
Q2 | $2.21M | Buy |
96,233
+3,157
| +3% | +$78.1K | 0.02% | 1038 |
|
|
2022
Q1 | $2.48M | Sell |
93,076
-2,222
| -2% | -$61.5K | 0.02% | 1027 |
|
|
2021
Q4 | $2.32M | Sell |
95,298
-3,665
| -4% | -$93.2K | 0.02% | 1059 |
|
|
2021
Q3 | $2.25M | Sell |
98,963
-6,573
| -6% | -$155K | 0.01% | 1216 |
|
|
2021
Q2 | $2.47M | Sell |
105,536
-7,588
| -7% | -$153K | 0.01% | 1167 |
|
|
2021
Q1 | $2.23M | Sell |
113,124
-6,812
| -6% | -$137K | 0.01% | 1291 |
|
|
2020
Q4 | $2.48M | Sell |
119,936
-41,662
| -26% | -$654K | 0.02% | 1171 |
|
|
2020
Q3 | $2.3M | Buy |
161,598
+2,990
| +2% | +$42.5K | 0.02% | 1047 |
|
|
2020
Q2 | $2.33M | Buy |
158,608
+49,652
| +46% | +$699K | 0.02% | 984 |
|
|
2020
Q1 | $1.32M | Buy |
108,956
+3,732
| +4% | +$51.7K | 0.01% | 1171 |
|
|
2019
Q4 | $1.7M | Buy |
105,224
+781
| +0.7% | +$10.5K | 0.01% | 1235 |
|
|
2019
Q3 | $1.41M | Buy |
104,443
+1,284
| +1% | +$16.1K | 0.01% | 1325 |
|
|
2019
Q2 | $1.25M | Sell |
103,159
-5,216
| -5% | -$59.8K | 0.01% | 1394 |
|
|
2019
Q1 | $1.21M | Buy |
108,375
+3,113
| +3% | +$29.9K | 0.01% | 1466 |
|
|
2018
Q4 | $894K | Buy |
105,262
+1,454
| +1% | +$12.6K | 0.01% | 1608 |
|
|
2018
Q3 | $942K | Sell |
103,808
-9,780
| -9% | -$119K | 0.01% | 1616 |
|
|
2018
Q2 | $1.46M | Sell |
113,588
-1,862
| -2% | -$25.2K | 0.01% | 1464 |
|
|
2018
Q1 | $1.61M | Buy |
115,450
+2,703
| +2% | +$36.2K | 0.01% | 1362 |
|
|
2017
Q4 | $1.57M | Sell |
112,747
-2,535
| -2% | -$36.5K | 0.01% | 1419 |
|
|
2017
Q3 | $1.67M | Sell |
115,282
-1,869
| -2% | -$24K | 0.01% | 1341 |
|
|
2017
Q2 | $1.48M | Sell |
117,151
-6,010
| -5% | -$73.8K | 0.01% | 1367 |
|
|
2017
Q1 | $1.58M | Buy |
123,161
+5,759
| +5% | +$75.7K | 0.01% | 1372 |
|
|
2016
Q4 | $1.64M | Buy |
117,402
+6,586
| +6% | +$85.3K | 0.01% | 1327 |
|
|
2016
Q3 | $1.39M | Buy |
110,816
+903
| +0.8% | +$11.9K | 0.01% | 1314 |
|
|
2016
Q2 | $1.52M | Sell |
109,913
-1,344
| -1% | -$16.4K | 0.01% | 1242 |
|
|
2016
Q1 | $1.52M | Sell |
111,257
-6,808
| -6% | -$84.4K | 0.01% | 1225 |
|
|
2015
Q4 | $1.29M | Buy |
+118,065
| New | +$1.36M | 0.01% | 1271 |
|
|
2014
Q2 | – | Sell |
-10,340
| Closed | -$111K | – | 2195 |
|
|
2014
Q1 | $111K | Buy |
10,340
+183
| +2% | +$1.72K | ﹤0.01% | 2214 |
|
|
2013
Q4 | $96K | Sell |
10,157
-173
| -2% | -$1.56K | ﹤0.01% | 2203 |
|
|
2013
Q3 | $97K | Sell |
10,330
-38
| -0.4% | -$348 | ﹤0.01% | 2513 |
|
|
2013
Q2 | $89K | Buy |
+10,368
| New | +$77.3K | ﹤0.01% | 2209 |
|
Other funds holding RMBS
Comerica Bank's RMBS Position: Q4 2025 in Review
Comerica Bank reduced its Rambus (RMBS) stake by 45% in Q4 2025, selling an estimated $2.49M and leaving 30,625 shares worth $2.81M. The position accounts for 0.01% of the portfolio, ranked #938.
Comerica Bank first reported a position in RMBS in Q2 2013 and has held it in 43 quarters since. The position peaked at $6.38M in Q4 2024. 552 funds tracked by Wall St. Rank hold RMBS as of Q4 2025.
- Comerica Bank held 30,625 shares of Rambus worth $2.81M as of Q4 2025.
- Comerica Bank sold 25,265 Rambus shares in Q4 2025, an estimated $2.49M.
- Rambus made up 0.01% of Comerica Bank's portfolio in Q4 2025, its #938 holding.
- Comerica Bank first reported a position in Rambus in Q2 2013 and has held it in 43 quarters since.
- Comerica Bank's Rambus position peaked at $6.38M in Q4 2024.
- 552 funds tracked by Wall St. Rank held Rambus as of Q4 2025.
Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.