RBC Bearings Incorporated
US ˙ NYSE

SecurityRBC / RBC Bearings Incorporated
InstitutionRoyce & Associates Lp
ManagerChuck Royce
Latest Disclosed Ownership123,920 shares
Latest Disclosed Value $ 67,303,430
Royce & Associates Lp reports 6.92% decrease in ownership of RBC / RBC Bearings Incorporated

On May 12, 2026 - Royce & Associates Lp filed a 13F-HR form disclosing ownership of 123,920 shares of RBC Bearings Incorporated (US:RBC) valued at $67,303,430 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 133,126 shares of RBC Bearings Incorporated. This represents a change in shares of -6.92% during the quarter. The current value of the position is $73,123,953 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F RBC BEARINGS COM 75524B104 123,920 -9,206 -6.92 67,303 12.74 0.6643
2026-02-09 2025-12-31 13F RBC BEARINGS COM 75524B104 133,126 807 0.61 59,698 15.60 0.6053
2025-11-12 2025-09-30 13F RBC BEARINGS COM 75524B104 132,319 520 0.39 51,643 1.83 0.5149
2025-08-11 2025-06-30 13F RBC BEARINGS COM 75524B104 131,799 5,626 4.46 50,716 24.92 0.5205
2025-05-06 2025-03-31 13F RBC BEARINGS COM 75524B104 126,173 -13,624 -9.75 40,599 -2.92 0.4401
2025-02-10 2024-12-31 13F RBC BEARINGS COM 75524B104 139,797 -14,307 -9.28 41,819 -9.36 0.3880
2024-11-06 2024-09-30 13F RBC BEARINGS COM 75524B104 154,104 991 0.65 46,136 11.69 0.4194
2024-08-13 2024-06-30 13F RBC BEARINGS COM 75524B104 153,113 -1,935 -1.25 41,307 -1.46 0.3861
2024-05-13 2024-03-31 13F RBC BEARINGS COM 75524B104 155,048 -31,425 -16.85 41,917 -21.10 0.3741
2024-02-12 2023-12-31 13F RBC BEARINGS COM 75524B104 186,473 -14,008 -6.99 53,124 13.18 0.4907
2023-11-09 2023-09-30 13F RBC BEARINGS COM 75524B104 200,481 -32,917 -14.10 46,939 -7.52 0.4780
2023-08-07 2023-06-30 13F RBC BEARINGS COM 75524B104 233,398 18,164 8.44 50,757 1.33 0.4928
2023-05-23 2023-03-31 13F/A-1 RBC BEARINGS COM 75524B104 215,234 22,482 11.66 50,091 24.14 0.5014
2023-05-04 2023-03-31 13F RBC BEARINGS COM 75524B104 215,234 22,482 50 0.5014
2023-05-23 2022-12-31 13F/A-1 RBC BEARINGS COM 75524B104 192,752 9,927 5.43 40,353 6.21 0.4241
2023-02-13 2022-12-31 13F RBC BEARINGS COM 75524B104 192,752 9,927 40 0.4218
2022-11-03 2022-09-30 13F RBC BEARINGS COM 75524B104 182,825 33,157 22.15 37,993 37.25 0.4296
2022-08-04 2022-06-30 13F RBC BEARINGS COM 75524B104 149,668 1,795 1.21 27,681 -3.45 0.2850
2022-05-05 2022-03-31 13F RBC BEARINGS COM 75524B104 147,873 322 0.22 28,670 -3.80 0.2435
2022-02-07 2021-12-31 13F RBC BEARINGS COM 75524B104 147,551 -14,945 -9.20 29,801 -13.58 0.2227
2021-11-10 2021-09-30 13F RBC BEARINGS COM 75524B104 162,496 169 0.10 34,482 6.52 0.2579
2021-08-06 2021-06-30 13F RBC BEARINGS COM 75524B104 162,327 -4,835 -2.89 32,371 -1.58 0.2225
2021-05-10 2021-03-31 13F RBC BEARINGS COM 75524B104 167,162 -15,896 -8.68 32,892 0.36 0.2211
2021-02-08 2020-12-31 13F RBC BEARINGS COM 75524B104 183,058 -761 -0.41 32,775 47.10 0.2708
2020-11-12 2020-09-30 13F RBC BEARINGS COM 75524B104 183,819 -2,590 -1.39 22,281 -10.83 0.2405
2020-08-07 2020-06-30 13F RBC BEARINGS COM 75524B104 186,409 -2,710 -1.43 24,986 17.13 0.2752
2020-05-12 2020-03-31 13F RBC BEARINGS COM 75524B104 189,119 -92,056 -32.74 21,331 -52.09 0.2907
2020-02-06 2019-12-31 13F RBC BEARINGS COM 75524B104 281,175 -7,221 -2.50 44,521 -6.95 0.3976
2019-11-13 2019-09-30 13F RBC BEARINGS COM 75524B104 288,396 -18,292 -5.96 47,848 -6.47 0.4429
2019-08-12 2019-06-30 13F RBC BEARINGS COM 75524B104 306,688 -25,353 -7.64 51,159 21.16 0.4624
2019-05-09 2019-03-31 13F RBC BEARINGS COM 75524B104 332,041 -13,000 -3.77 42,226 -6.65 0.3568
2019-02-11 2018-12-31 13F RBC BEARINGS COM 75524B104 345,041 -22,366 -6.09 45,235 -18.12 0.4056
2018-11-13 2018-09-30 13F RBC BEARINGS COM 75524B104 367,407 -4,100 -1.10 55,243 15.44 0.3811
2018-08-09 2018-06-30 13F RBC BEARINGS COM 75524B104 371,507 -16,700 -4.30 47,854 -0.75 0.3311
2018-05-14 2018-03-31 13F RBC BEARINGS COM 75524B104 388,207 -51,375 -11.69 48,215 -13.22 0.3376
2018-02-09 2017-12-31 13F RBC BEARINGS COM 75524B104 439,582 -49,595 -10.14 55,563 -9.24 0.3698
2017-11-13 2017-09-30 13F RBC BEARINGS COM 75524B104 489,177 4,200 0.87 61,221 24.05 0.4058
2017-08-07 2017-06-30 13F RBC BEARINGS COM 75524B104 484,977 -32,300 -6.24 49,351 -1.73 0.3271
2017-05-11 2017-03-31 13F RBC BEARINGS COM 75524B104 517,277 -27,300 -5.01 50,222 -0.63 0.3284
2017-02-10 2016-12-31 13F RBC BEARINGS COM 75524B104 544,577 -328,094 -37.60 50,542 -24.27 0.3242
2016-11-14 2016-09-30 13F RBC BEARINGS COM 75524B104 872,671 -125,600 -12.58 66,742 -7.78 0.4394
2016-08-08 2016-06-30 13F RBC BEARINGS COM 75524B104 998,271 21,300 2.18 72,375 1.12 0.4783
2016-05-11 2016-03-31 13F RBC BEARINGS COM 75524B104 976,971 22,900 2.40 71,573 16.15 0.4517
2016-02-09 2015-12-31 13F RBC BEARINGS COM 75524B104 954,071 -93,300 -8.91 61,623 -1.50 0.3678
2015-11-12 2015-09-30 13F RBC BEARINGS COM 75524B104 1,047,371 154,024 17.24 62,559 -2.41 0.3317
2015-08-10 2015-06-30 13F RBC BEARINGS COM 75524B104 893,347 -14,244 -1.57 64,107 -7.72 0.2708
2015-05-13 2015-03-31 13F RBC BEARINGS COM 75524B104 907,591 -4,314 -0.47 69,467 18.05 0.2628
2015-02-09 2014-12-31 13F RBC BEARINGS COM 75524B104 911,905 -23,320 -2.49 58,845 10.97 0.2042
2014-11-12 2014-09-30 13F RBC BEARINGS COM 75524B104 935,225 0 0.00 53,027 -11.48 0.1791
2014-08-11 2014-06-30 13F RBC BEARINGS COM 75524B104 935,225 50,000 5.65 59,901 6.23 0.1783
2014-05-12 2014-03-31 13F RBC BEARINGS COM 75524B104 885,225 26,700 3.11 56,389 -7.16 0.1666
2014-02-10 2013-12-31 13F RBC BEARINGS COM 75524B104 858,525 23,200 2.78 60,741 10.36 0.1740
2013-11-12 2013-09-30 13F RBC BEARINGS COM 75524B104 835,325 -38,240 -4.38 55,040 21.28 0.1637
2013-08-07 2013-06-30 13F RBC BEARINGS COM 75524B104 873,565 873,565 45,382 0.1402
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.