Jim Simons’s Rubicon Technology, Inc. RBCN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2022
Q4 | – | Sell |
-90,671
| Closed | -$194K | – | 4541 |
|
|
2022
Q3 | $194K | Sell |
90,671
-4,008
| -4% | -$43.3K | ﹤0.01% | 3396 |
|
|
2022
Q2 | $870K | Sell |
94,679
-2,100
| -2% | -$19.2K | ﹤0.01% | 2809 |
|
|
2022
Q1 | $898K | Sell |
96,779
-2,700
| -3% | -$24.2K | ﹤0.01% | 2799 |
|
|
2021
Q4 | $892K | Sell |
99,479
-4,100
| -4% | -$40K | ﹤0.01% | 2735 |
|
|
2021
Q3 | $1.05M | Sell |
103,579
-2,300
| -2% | -$21.9K | ﹤0.01% | 2519 |
|
|
2021
Q2 | $1.01M | Sell |
105,879
-2,633
| -2% | -$26.8K | ﹤0.01% | 2664 |
|
|
2021
Q1 | $1.12M | Sell |
108,512
-1,487
| -1% | -$15.3K | ﹤0.01% | 2562 |
|
|
2020
Q4 | $995K | Sell |
109,999
-4,900
| -4% | -$43.1K | ﹤0.01% | 2503 |
|
|
2020
Q3 | $977K | Sell |
114,899
-7,228
| -6% | -$59.9K | ﹤0.01% | 2536 |
|
|
2020
Q2 | $992K | Buy |
122,127
+1,523
| +1% | +$11.9K | ﹤0.01% | 2542 |
|
|
2020
Q1 | $931K | Sell |
120,604
-7,500
| -6% | -$64.3K | ﹤0.01% | 2461 |
|
|
2019
Q4 | $1.07M | Buy |
128,104
+2,900
| +2% | +$24.5K | ﹤0.01% | 2599 |
|
|
2019
Q3 | $1.2M | Buy |
125,204
+7,916
| +7% | +$71.1K | ﹤0.01% | 2524 |
|
|
2019
Q2 | $973K | Buy |
117,288
+12,920
| +12% | +$104K | ﹤0.01% | 2692 |
|
|
2019
Q1 | $842K | Sell |
104,368
-4,851
| -4% | -$39.6K | ﹤0.01% | 2751 |
|
|
2018
Q4 | $863K | Sell |
109,219
-4,879
| -4% | -$39.6K | ﹤0.01% | 2650 |
|
|
2018
Q3 | $1.02M | Sell |
114,098
-1,694
| -1% | -$14.3K | ﹤0.01% | 2595 |
|
|
2018
Q2 | $914K | Sell |
115,792
-2,748
| -2% | -$20.3K | ﹤0.01% | 2637 |
|
|
2018
Q1 | $824K | Sell |
118,540
-6,600
| -5% | -$49.3K | ﹤0.01% | 2731 |
|
|
2017
Q4 | $999K | Buy |
125,140
+6,300
| +5% | +$51.4K | ﹤0.01% | 2657 |
|
|
2017
Q3 | $982K | Sell |
118,840
-1,400
| -1% | -$11.5K | ﹤0.01% | 2581 |
|
|
2017
Q2 | $1.11M | Buy |
120,240
+30,640
| +34% | +$262K | ﹤0.01% | 2528 |
|
|
2017
Q1 | $746K | Buy |
89,600
+6,310
| +8% | +$37.4K | ﹤0.01% | 2643 |
|
|
2016
Q4 | $500K | Buy |
83,290
+12,600
| +18% | +$70.2K | ﹤0.01% | 2759 |
|
|
2016
Q3 | $445K | Buy |
70,690
+1,680
| +2% | +$10.7K | ﹤0.01% | 2849 |
|
|
2016
Q2 | $469K | Buy |
69,010
+18,460
| +37% | +$128K | ﹤0.01% | 2813 |
|
|
2016
Q1 | $369K | Buy |
50,550
+10,781
| +27% | +$102K | ﹤0.01% | 2928 |
|
|
2015
Q4 | $453K | Buy |
39,769
+11,129
| +39% | +$124K | ﹤0.01% | 2768 |
|
|
2015
Q3 | $295K | Buy |
28,640
+3,200
| +13% | +$52.5K | ﹤0.01% | 2768 |
|
|
2015
Q2 | $618K | Buy |
25,440
+12,720
| +100% | +$415K | ﹤0.01% | 2655 |
|
|
2015
Q1 | $501K | Buy |
12,720
+1,011
| +9% | +$43.1K | ﹤0.01% | 2589 |
|
|
2014
Q4 | $535K | Sell |
11,709
-8,641
| -42% | -$379K | ﹤0.01% | 2409 |
|
|
2014
Q3 | $865K | Buy |
+20,350
| New | +$1.39M | ﹤0.01% | 2093 |
|
Other funds holding RBCN
Jim Simons's RBCN Position: Q4 2022 in Review
Jim Simons sold out of Rubicon Technology, Inc. (RBCN) in Q4 2022, closing a stake of 90,671 shares — an estimated $194K sold.
Jim Simons first reported a position in RBCN in Q3 2014 and held it in 33 quarters. The position peaked at $1.2M in Q3 2019. 4 funds tracked by Wall St. Rank hold RBCN as of Q4 2022.
- Jim Simons reported no remaining Rubicon Technology, Inc. position as of Q4 2022 after selling out during the quarter.
- Jim Simons sold 90,671 Rubicon Technology, Inc. shares in Q4 2022, an estimated $194K.
- Jim Simons first reported a position in Rubicon Technology, Inc. in Q3 2014 and held it in 33 quarters.
- Jim Simons's Rubicon Technology, Inc. position peaked at $1.2M in Q3 2019.
- 4 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q4 2022.
Based on Renaissance Technologies's 13F filing for Q4 2022, filed 13 Feb 2023.