Ken Griffin
RBC icon

Ken Griffin’s RBC Bearings RBC Stock Holding History

Ken Griffin’s Portfolio RBC Stock Details RBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.24M Buy
7,800
+6,300
+420% +$3.34M ﹤0.01% 4612
2025
Q4 		$673K Buy
1,500
+800
+114% +$339K ﹤0.01% 8289
2025
Q3 		$273K Sell
700
-500
-42% -$195K ﹤0.01% 10582
2025
Q2 		$462K Sell
1,200
-1,800
-60% -$635K ﹤0.01% 8816
2025
Q1 		$965K Sell
3,000
-4,300
-59% -$1.45M ﹤0.01% 7037
2024
Q4 		$2.18M Sell
7,300
-9,300
-56% -$2.86M ﹤0.01% 5447
2024
Q3 		$4.97M Sell
16,600
-3,700
-18% -$1.06M ﹤0.01% 3953
2024
Q2 		$5.48M Sell
20,300
-23,500
-54% -$6.31M ﹤0.01% 3606
2024
Q1 		$11.8M Sell
43,800
-25,800
-37% -$6.96M ﹤0.01% 2717
2023
Q4 		$19.8M Buy
69,600
+22,600
+48% +$5.54M ﹤0.01% 2023
2023
Q3 		$11M Buy
47,000
+29,700
+172% +$6.74M ﹤0.01% 2580
2023
Q2 		$3.76M Buy
17,300
+7,400
+75% +$1.6M ﹤0.01% 4084
2023
Q1 		$2.3M Sell
9,900
-8,500
-46% -$1.96M ﹤0.01% 5096
2022
Q4 		$3.85M Buy
18,400
+7,100
+63% +$1.62M ﹤0.01% 4307
2022
Q3 		$2.35M Buy
11,300
+6,300
+126% +$1.45M ﹤0.01% 5288
2022
Q2 		$925K Sell
5,000
-2,500
-33% -$444K ﹤0.01% 7203
2022
Q1 		$1.45M Buy
7,500
+400
+6% +$76.3K ﹤0.01% 6807
2021
Q4 		$1.43M Buy
7,100
+5,700
+407% +$1.22M ﹤0.01% 6991
2021
Q3 		$297K Buy
+1,400
New +$304K ﹤0.01% 11084

Other funds holding RBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $9.71B AUM 26.27% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Ken Griffin's RBC Position: Q1 2026 in Review

Ken Griffin opened a new position in RBC Bearings (RBC) in Q1 2026: 20,661 shares worth $11.2M. The stake represents ﹤0.01% of the portfolio and ranks #3093 among its holdings. This is a return to the name: Ken Griffin previously reported a position in RBC as recently as Q2 2025.

Ken Griffin first reported a position in RBC in Q2 2013 and has held it in 44 quarters since. The position peaked at $81.5M in Q2 2023. 612 funds tracked by Wall St. Rank hold RBC as of Q1 2026.

  • Ken Griffin held 20,661 shares of RBC Bearings worth $11.2M as of Q1 2026.
  • RBC Bearings was a new Ken Griffin position in Q1 2026.
  • RBC Bearings made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3093 holding.
  • Ken Griffin first reported a position in RBC Bearings in Q2 2013 and has held it in 44 quarters since.
  • Ken Griffin's RBC Bearings position peaked at $81.5M in Q2 2023.
  • 612 funds tracked by Wall St. Rank held RBC Bearings as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.