Renaissance Technologies’s Rambus RMBS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-22,900
Closed -$1.19M 3832
2025
Q1
$1.19M Buy
22,900
+19,100
+503% +$1.12M ﹤0.01% 2304
2024
Q4
$201K Buy
+3,800
New +$194K ﹤0.01% 3171
2023
Q3
Sell
-311,686
Closed -$20M 4030
2023
Q2
$20M Buy
311,686
+53,700
+21% +$2.96M 0.03% 675
2023
Q1
$13.2M Buy
257,986
+206,486
+401% +$8.87M 0.02% 936
2022
Q4
$1.84M Sell
51,500
-4,600
-8% -$156K ﹤0.01% 2121
2022
Q3
$1.43M Sell
56,100
-149,286
-73% -$3.73M ﹤0.01% 2272
2022
Q2
$4.41M Buy
205,386
+196,286
+2,157% +$4.85M 0.01% 1660
2022
Q1
$290K Sell
9,100
-287,386
-97% -$7.95M ﹤0.01% 3483
2021
Q4
$8.71M Buy
296,486
+87,626
+42% +$2.23M 0.01% 1155
2021
Q3
$4.64M Sell
208,860
-760,200
-78% -$17.9M 0.01% 1515
2021
Q2
$23M Sell
969,060
-555,900
-36% -$11.2M 0.03% 681
2021
Q1
$29.6M Sell
1,524,960
-1,046,200
-41% -$21M 0.04% 565
2020
Q4
$44.9M Sell
2,571,160
-898,826
-26% -$14.1M 0.05% 389
2020
Q3
$47.5M Sell
3,469,986
-631,100
-15% -$8.96M 0.05% 399
2020
Q2
$62.3M Sell
4,101,086
-326,600
-7% -$4.6M 0.05% 368
2020
Q1
$49.1M Sell
4,427,686
-58,214
-1% -$806K 0.05% 396
2019
Q4
$61.8M Buy
4,485,900
+82,700
+2% +$1.11M 0.05% 439
2019
Q3
$57.8M Sell
4,403,200
-146,686
-3% -$1.84M 0.05% 454
2019
Q2
$54.8M Sell
4,549,886
-187,800
-4% -$2.15M 0.05% 457
2019
Q1
$49.5M Buy
4,737,686
+953,300
+25% +$9.15M 0.05% 515
2018
Q4
$29M Buy
3,784,386
+194,200
+5% +$1.69M 0.03% 680
2018
Q3
$39.2M Sell
3,590,186
-573,314
-14% -$6.98M 0.04% 545
2018
Q2
$52.2M Sell
4,163,500
-238,286
-5% -$3.22M 0.06% 430
2018
Q1
$59.1M Buy
4,401,786
+170,500
+4% +$2.28M 0.06% 373
2017
Q4
$60.2M Buy
4,231,286
+941,800
+29% +$13.5M 0.07% 360
2017
Q3
$43.9M Buy
3,289,486
+380,900
+13% +$4.89M 0.05% 476
2017
Q2
$33.2M Buy
2,908,586
+832,386
+40% +$10.2M 0.04% 557
2017
Q1
$27.3M Buy
2,076,200
+110,000
+6% +$1.45M 0.04% 621
2016
Q4
$27.1M Buy
1,966,200
+253,300
+15% +$3.28M 0.04% 602
2016
Q3
$21.4M Sell
1,712,900
-31,000
-2% -$409K 0.04% 661
2016
Q2
$21.1M Sell
1,743,900
-219,000
-11% -$2.67M 0.04% 646
2016
Q1
$27M Sell
1,962,900
-248,600
-11% -$3.08M 0.05% 498
2015
Q4
$25.6M Buy
2,211,500
+419,100
+23% +$4.84M 0.06% 420
2015
Q3
$21.1M Buy
1,792,400
+336,300
+23% +$4.37M 0.05% 474
2015
Q2
$21.1M Buy
1,456,100
+421,214
+41% +$6.02M 0.05% 512
2015
Q1
$13M Buy
1,034,886
+250,086
+32% +$2.94M 0.03% 803
2014
Q4
$8.7M Sell
784,800
-66,900
-8% -$758K 0.02% 956
2014
Q3
$10.6M Buy
851,700
+88,700
+12% +$1.12M 0.03% 728
2014
Q2
$10.9M Buy
763,000
+261,500
+52% +$3.23M 0.03% 790
2014
Q1
$5.39M Buy
501,500
+53,500
+12% +$502K 0.01% 1208
2013
Q4
$4.24M Sell
448,000
-197,600
-31% -$1.78M 0.01% 1285
2013
Q3
$6.07M Sell
645,600
-42,500
-6% -$389K 0.01% 1053
2013
Q2
$5.91M Buy
+688,100
New +$5.13M 0.02% 1009

Other funds holding RMBS