Jim Simons’s RBC Bearings RBC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $18.2M | Buy |
+28,260
| New | +$16.8M | 0.03% | 749 |
|
|
2025
Q4 | – | Sell |
-8,000
| Closed | -$3.12M | – | 3669 |
|
|
2025
Q3 | $3.12M | Sell |
8,000
-27,800
| -78% | -$10.8M | ﹤0.01% | 1765 |
|
|
2025
Q2 | $13.8M | Buy |
35,800
+2,600
| +8% | +$918K | 0.02% | 885 |
|
|
2025
Q1 | $10.7M | Sell |
33,200
-8,700
| -21% | -$2.93M | 0.02% | 973 |
|
|
2024
Q4 | $12.5M | Sell |
41,900
-32,000
| -43% | -$9.9M | 0.02% | 882 |
|
|
2024
Q3 | $22.1M | Buy |
73,900
+30,500
| +70% | +$8.78M | 0.03% | 621 |
|
|
2024
Q2 | $11.7M | Buy |
+43,400
| New | +$11.7M | 0.02% | 834 |
|
|
2023
Q4 | – | Sell |
-5,500
| Closed | -$1.29M | – | 4054 |
|
|
2023
Q3 | $1.29M | Sell |
5,500
-42,000
| -88% | -$9.5M | ﹤0.01% | 2131 |
|
|
2023
Q2 | $10.3M | Buy |
+47,500
| New | +$10.3M | 0.01% | 1006 |
|
|
2023
Q1 | – | Sell |
-27,100
| Closed | -$5.67M | – | 4308 |
|
|
2022
Q4 | $5.67M | Buy |
27,100
+12,700
| +88% | +$2.9M | 0.01% | 1439 |
|
|
2022
Q3 | $2.99M | Buy |
+14,400
| New | +$3.32M | ﹤0.01% | 1760 |
|
|
2020
Q4 | – | Sell |
-15,300
| Closed | -$1.86M | – | 3656 |
|
|
2020
Q3 | $1.86M | Buy |
+15,300
| New | +$1.96M | ﹤0.01% | 2182 |
|
|
2019
Q4 | – | Sell |
-54,300
| Closed | -$9.01M | – | 3701 |
|
|
2019
Q3 | $9.01M | Buy |
+54,300
| New | +$8.78M | 0.01% | 1452 |
|
|
2016
Q4 | – | Sell |
-47,000
| Closed | -$3.6M | – | 3407 |
|
|
2016
Q3 | $3.6M | Buy |
47,000
+17,500
| +59% | +$1.34M | 0.01% | 1818 |
|
|
2016
Q2 | $2.14M | Buy |
+29,500
| New | +$2.16M | ﹤0.01% | 2162 |
|
|
2015
Q4 | – | Sell |
-131,666
| Closed | -$7.86M | – | 3402 |
|
|
2015
Q3 | $7.86M | Buy |
131,666
+70,917
| +117% | +$4.61M | 0.02% | 1080 |
|
|
2015
Q2 | $4.36M | Buy |
+60,749
| New | +$4.46M | 0.01% | 1523 |
|
|
2014
Q4 | – | Sell |
-7,700
| Closed | -$437K | – | 3091 |
|
|
2014
Q3 | $437K | Sell |
7,700
-3,200
| -29% | -$193K | ﹤0.01% | 2358 |
|
|
2014
Q2 | $698K | Buy |
+10,900
| New | +$676K | ﹤0.01% | 2190 |
|
|
2013
Q4 | – | Sell |
-5,600
| Closed | -$369K | – | 2993 |
|
|
2013
Q3 | $369K | Sell |
5,600
-12,600
| -69% | -$740K | ﹤0.01% | 2403 |
|
|
2013
Q2 | $945K | Buy |
+18,200
| New | +$896K | ﹤0.01% | 1958 |
|
Other funds holding RBC
Jim Simons's RBC Position: Q2 2026 in Review
Jim Simons opened a new position in RBC Bearings (RBC) in Q2 2026: 28,260 shares worth $18.2M. The stake represents 0.03% of the portfolio and ranks #749 among its holdings. This is a return to the name: Jim Simons previously reported a position in RBC as recently as Q3 2025.
Jim Simons first reported a position in RBC in Q2 2013 and has held it in 21 quarters since. The position peaked at $22.1M in Q3 2024. 692 funds tracked by Wall St. Rank hold RBC as of Q2 2026.
- Jim Simons held 28,260 shares of RBC Bearings worth $18.2M as of Q2 2026.
- RBC Bearings was a new Jim Simons position in Q2 2026.
- RBC Bearings made up 0.03% of Jim Simons's portfolio in Q2 2026, its #749 holding.
- Jim Simons first reported a position in RBC Bearings in Q2 2013 and has held it in 21 quarters since.
- Jim Simons's RBC Bearings position peaked at $22.1M in Q3 2024.
- 692 funds tracked by Wall St. Rank held RBC Bearings as of Q2 2026.
Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.