Citadel Advisors’s Rambus RMBS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $4.44M | Sell |
51,600
-28,500
| -36% | -$2.84M | ﹤0.01% | 4543 |
|
|
2025
Q4 | $7.36M | Sell |
80,100
-81,600
| -50% | -$8.03M | ﹤0.01% | 3687 |
|
|
2025
Q3 | $16.8M | Sell |
161,700
-25,200
| -13% | -$1.94M | ﹤0.01% | 2554 |
|
|
2025
Q2 | $12M | Buy |
186,900
+113,900
| +156% | +$6.1M | ﹤0.01% | 2781 |
|
|
2025
Q1 | $3.78M | Sell |
73,000
-93,700
| -56% | -$5.5M | ﹤0.01% | 4349 |
|
|
2024
Q4 | $8.81M | Buy |
166,700
+35,300
| +27% | +$1.8M | ﹤0.01% | 3142 |
|
|
2024
Q3 | $5.55M | Hold |
131,400
| – | – | ﹤0.01% | 3775 |
|
|
2024
Q2 | $7.72M | Buy |
131,400
+19,900
| +18% | +$1.14M | ﹤0.01% | 3136 |
|
|
2024
Q1 | $6.89M | Sell |
111,500
-64,300
| -37% | -$4.07M | ﹤0.01% | 3472 |
|
|
2023
Q4 | $12M | Sell |
175,800
-101,800
| -37% | -$6.34M | ﹤0.01% | 2613 |
|
|
2023
Q3 | $15.5M | Sell |
277,600
-29,500
| -10% | -$1.67M | ﹤0.01% | 2150 |
|
|
2023
Q2 | $19.7M | Buy |
307,100
+185,300
| +152% | +$10.2M | ﹤0.01% | 1898 |
|
|
2023
Q1 | $6.24M | Buy |
121,800
+92,100
| +310% | +$3.96M | ﹤0.01% | 3453 |
|
|
2022
Q4 | $1.06M | Buy |
29,700
+2,900
| +11% | +$98.1K | ﹤0.01% | 6701 |
|
|
2022
Q3 | $681K | Sell |
26,800
-3,900
| -13% | -$97.5K | ﹤0.01% | 7797 |
|
|
2022
Q2 | $660K | Sell |
30,700
-4,900
| -14% | -$121K | ﹤0.01% | 8018 |
|
|
2022
Q1 | $1.14M | Sell |
35,600
-42,700
| -55% | -$1.18M | ﹤0.01% | 7421 |
|
|
2021
Q4 | $2.3M | Buy |
78,300
+3,100
| +4% | +$78.8K | ﹤0.01% | 5922 |
|
|
2021
Q3 | $1.67M | Buy |
75,200
+11,400
| +18% | +$268K | ﹤0.01% | 6823 |
|
|
2021
Q2 | $1.51M | Sell |
63,800
-25,700
| -29% | -$517K | ﹤0.01% | 7298 |
|
|
2021
Q1 | $1.74M | Sell |
89,500
-8,400
| -9% | -$169K | ﹤0.01% | 6738 |
|
|
2020
Q4 | $1.71M | Buy |
97,900
+68,100
| +229% | +$1.07M | ﹤0.01% | 5690 |
|
|
2020
Q3 | $408K | Sell |
29,800
-400
| -1% | -$5.68K | ﹤0.01% | 7632 |
|
|
2020
Q2 | $459K | Buy |
30,200
+6,400
| +27% | +$90.1K | ﹤0.01% | 7241 |
|
|
2020
Q1 | $264K | Buy |
23,800
+6,800
| +40% | +$94.2K | ﹤0.01% | 7542 |
|
|
2019
Q4 | $234K | Sell |
17,000
-13,300
| -44% | -$179K | ﹤0.01% | 7962 |
|
|
2019
Q3 | $398K | Buy |
30,300
+900
| +3% | +$11.3K | ﹤0.01% | 7144 |
|
|
2019
Q2 | $354K | Buy |
29,400
+10,700
| +57% | +$123K | ﹤0.01% | 7332 |
|
|
2019
Q1 | $195K | Sell |
18,700
-19,500
| -51% | -$187K | ﹤0.01% | 8230 |
|
|
2018
Q4 | $293K | Buy |
38,200
+12,500
| +49% | +$109K | ﹤0.01% | 7313 |
|
|
2018
Q3 | $280K | Sell |
25,700
-2,900
| -10% | -$35.3K | ﹤0.01% | 7680 |
|
|
2018
Q2 | $359K | Buy |
28,600
+400
| +1% | +$5.41K | ﹤0.01% | 6914 |
|
|
2018
Q1 | $379K | Buy |
28,200
+1,100
| +4% | +$14.7K | ﹤0.01% | 6359 |
|
|
2017
Q4 | $385K | Sell |
27,100
-6,700
| -20% | -$96.4K | ﹤0.01% | 6061 |
|
|
2017
Q3 | $451K | Buy |
33,800
+4,200
| +14% | +$54K | ﹤0.01% | 5477 |
|
|
2017
Q2 | $338K | Buy |
29,600
+500
| +2% | +$6.14K | ﹤0.01% | 5709 |
|
|
2017
Q1 | $382K | Sell |
29,100
-41,300
| -59% | -$543K | ﹤0.01% | 5493 |
|
|
2016
Q4 | $969K | Buy |
70,400
+4,100
| +6% | +$53.1K | ﹤0.01% | 3895 |
|
|
2016
Q3 | $829K | Buy |
66,300
+32,600
| +97% | +$431K | ﹤0.01% | 4078 |
|
|
2016
Q2 | $407K | Sell |
33,700
-52,500
| -61% | -$640K | ﹤0.01% | 4768 |
|
|
2016
Q1 | $1.19M | Buy |
86,200
+29,800
| +53% | +$369K | ﹤0.01% | 3266 |
|
|
2015
Q4 | $654K | Sell |
56,400
-39,500
| -41% | -$456K | ﹤0.01% | 4122 |
|
|
2015
Q3 | $1.13M | Sell |
95,900
-9,400
| -9% | -$122K | ﹤0.01% | 3649 |
|
|
2015
Q2 | $1.53M | Buy |
105,300
+70,800
| +205% | +$1.01M | ﹤0.01% | 3382 |
|
|
2015
Q1 | $434K | Sell |
34,500
-14,700
| -30% | -$173K | ﹤0.01% | 5126 |
|
|
2014
Q4 | $546K | Sell |
49,200
-26,200
| -35% | -$297K | ﹤0.01% | 4610 |
|
|
2014
Q3 | $941K | Sell |
75,400
-14,300
| -16% | -$180K | ﹤0.01% | 3771 |
|
|
2014
Q2 | $1.28M | Buy |
89,700
+53,400
| +147% | +$660K | ﹤0.01% | 3192 |
|
|
2014
Q1 | $390K | Sell |
36,300
-46,000
| -56% | -$432K | ﹤0.01% | 4695 |
|
|
2013
Q4 | $779K | Buy |
82,300
+1,700
| +2% | +$15.3K | ﹤0.01% | 3487 |
|
|
2013
Q3 | $758K | Sell |
80,600
-46,100
| -36% | -$422K | ﹤0.01% | 3381 |
|
|
2013
Q2 | $1.09M | Buy |
+126,700
| New | +$944K | ﹤0.01% | 3110 |
|
Other funds holding RMBS
VPM
VCM
EIG
Citadel Advisors's RMBS Position: Q1 2026 in Review
Citadel Advisors reduced its Rambus (RMBS) stake by 90% in Q1 2026, selling an estimated $15.3M and leaving 16,495 shares worth $1.42M. The position accounts for ﹤0.01% of the portfolio, ranked #6847.
Citadel Advisors first reported a position in RMBS in Q2 2013 and has held it in 45 quarters since. The position peaked at $15.6M in Q4 2025. 553 funds tracked by Wall St. Rank hold RMBS as of Q1 2026.
- Citadel Advisors held 16,495 shares of Rambus worth $1.42M as of Q1 2026.
- Citadel Advisors sold 153,407 Rambus shares in Q1 2026, an estimated $15.3M.
- Rambus made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #6847 holding.
- Citadel Advisors first reported a position in Rambus in Q2 2013 and has held it in 45 quarters since.
- Citadel Advisors's Rambus position peaked at $15.6M in Q4 2025.
- 553 funds tracked by Wall St. Rank held Rambus as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.