RBC Bearings Inc.
US ˙ NASDAQ ˙ US75524B1044
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityROLL / RBC Bearings Inc.
InstitutionSimplex Trading, Llc
Simplex Trading, Llc ownership in ROLL / RBC Bearings Inc.

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (ROLL) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 1,300 of underlying shares valued at $706,056 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

ROLL / RBC Bearings Inc. Historical Put/Call Ratio
Disclosed Call Options
File
Date		 Effective
Date		Form Security Class ID Opt Avg Share
Price		 Shares ΔShares
(%)		 Value
(x1000)		 ΔValue
(%)		 Prior Allocation
(%)		 Allocation
(%)		 ΔAllocation
(%)		 Cost Basis
(x1000)		 Profit
(x1000)		 Return
(%)
2026-02-11 2025-12-31 13F RBC BEARINGS CALL Call 0 -100.00 0 n/a n/a n/a
2025-11-12 2025-09-30 13F RBC BEARINGS CALL Call 100 -80.00 0 n/a n/a n/a
2025-08-05 2025-06-30 13F RBC BEARINGS CALL Call 500 0.00 0 n/a n/a n/a
2025-05-12 2025-03-31 13F RBC BEARINGS CALL Call 500 25.00 0 n/a n/a n/a
2025-02-11 2024-12-31 13F RBC BEARINGS CALL Call 400 -75.00 0 n/a n/a n/a
2024-11-08 2024-09-30 13F RBC BEARINGS CALL Call 1,600 45.45 0 n/a n/a n/a
2024-07-25 2024-06-30 13F RBC BEARINGS CALL Call 1,100 -79.63 0 -100.00 n/a n/a n/a
2024-04-25 2024-03-31 13F RBC BEARINGS CALL Call 5,400 -72.45 1 -80.00 n/a n/a n/a
2024-02-02 2023-12-31 13F RBC BEARINGS CALL Call 19,600 -2.49 6 25.00 n/a n/a n/a
2023-11-01 2023-09-30 13F RBC BEARINGS CALL Call 20,100 272.22 5 300.00 n/a n/a n/a
2023-08-04 2023-06-30 13F RBC BEARINGS CALL Call 5,400 8.00 1 0.00 n/a n/a n/a
2023-04-27 2023-03-31 13F RBC BEARINGS CALL Call 5,000 614.29 1 n/a n/a n/a
2023-02-02 2022-12-31 13F RBC BEARINGS CALL Call 700 -22.22 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F RBC BEARINGS CALL Call 900 187 n/a n/a n/a
2022-08-03 2022-06-30 13F RBC BEARINGS CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-02 2022-03-31 13F RBC BEARINGS CALL Call 100 0.00 19 -5.00 n/a n/a n/a
2022-02-23 2021-12-31 13F/A RBC BEARINGS CALL Call 100 20 n/a n/a n/a
2020-10-14 2020-09-30 13F RBC BEARINGS CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-07-13 2020-06-30 13F RBC BEARINGS CALL Call 1 13 n/a n/a n/a
2020-04-28 2020-03-31 13F RBC BEARINGS CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-05 2019-12-31 13F RBC BEARINGS CALL Call 107 -10.83 1,694 -14.87 n/a n/a n/a
2019-10-15 2019-09-30 13F RBC BEARINGS CALL Call 120 1,990 n/a n/a n/a
2019-07-26 2019-06-30 13F RBC BEARINGS CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-04-18 2019-03-31 13F RBC BEARINGS CALL Call 6 500.00 76 484.62 n/a n/a n/a
2019-01-16 2018-12-31 13F RBC BEARINGS CALL Call 1 13 n/a n/a n/a
2018-07-30 2018-06-30 13F RBC BEARINGS CALL Call 0 -100.00 0 n/a n/a n/a
2018-04-26 2018-03-31 13F RBC BEARINGS CALL Call 2 0.00 0 n/a n/a n/a
2017-07-12 2017-06-30 13F RBC BEARINGS CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-04-21 2017-03-31 13F RBC BEARINGS CALL Call 1 0.00 1 0.00 n/a n/a n/a
2017-01-11 2016-12-31 13F RBC BEARINGS CALL Call 1 1 n/a n/a n/a
Disclosed Put Options
File
Date		 Effective
Date		Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)		 Value
(x1000)		 ΔValue
(%)		 Prior Allocation
(%)		 Allocation
(%)		 ΔAllocation
(%)		 Cost Basis
(x1000)		 Profit
(x1000)		 Return
(%)
2026-05-14 2026-03-31 13F RBC BEARINGS PUT Put 1,300 1,200.00 706 1,504.55 n/a n/a n/a
2026-02-11 2025-12-31 13F RBC BEARINGS PUT Put 100 45 n/a n/a n/a
2025-05-12 2025-03-31 13F RBC BEARINGS PUT Put 0 -100.00 0 n/a n/a n/a
2025-02-11 2024-12-31 13F RBC BEARINGS PUT Put 1,400 0.00 0 n/a n/a n/a
2024-11-08 2024-09-30 13F RBC BEARINGS PUT Put 1,400 0 n/a n/a n/a
2024-07-25 2024-06-30 13F RBC BEARINGS PUT Put 0 -100.00 0 n/a n/a n/a
2024-04-25 2024-03-31 13F RBC BEARINGS PUT Put 1,600 -57.89 0 -100.00 n/a n/a n/a
2024-02-02 2023-12-31 13F RBC BEARINGS PUT Put 3,800 -56.32 1 -50.00 n/a n/a n/a
2023-11-01 2023-09-30 13F RBC BEARINGS PUT Put 8,700 38.10 2 100.00 n/a n/a n/a
2023-08-04 2023-06-30 13F RBC BEARINGS PUT Put 6,300 1 n/a n/a n/a
2023-02-02 2022-12-31 13F RBC BEARINGS PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F RBC BEARINGS PUT Put 1,800 63.64 374 84.24 n/a n/a n/a
2022-08-03 2022-06-30 13F RBC BEARINGS PUT Put 1,100 266.67 203 250.00 n/a n/a n/a
2022-05-02 2022-03-31 13F RBC BEARINGS PUT Put 300 58 n/a n/a n/a
2021-02-02 2020-12-31 13F RBC BEARINGS PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-10-14 2020-09-30 13F RBC BEARINGS PUT Put 19 216.67 230 187.50 n/a n/a n/a
2020-07-13 2020-06-30 13F RBC BEARINGS PUT Put 6 80 n/a n/a n/a
2020-04-28 2020-03-31 13F RBC BEARINGS PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-05 2019-12-31 13F RBC BEARINGS PUT Put 52 823 n/a n/a n/a
2019-10-15 2019-09-30 13F RBC BEARINGS PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-07-26 2019-06-30 13F RBC BEARINGS PUT Put 6 -62.50 100 -50.74 n/a n/a n/a
2019-04-18 2019-03-31 13F RBC BEARINGS PUT Put 16 -20.00 203 -22.52 n/a n/a n/a
2019-01-16 2018-12-31 13F RBC BEARINGS PUT Put 20 -72.97 262 -76.44 n/a n/a n/a
2018-10-23 2018-09-30 13F RBC BEARINGS PUT Put 74 1,112 n/a n/a n/a
2018-07-30 2018-06-30 13F RBC BEARINGS PUT Put 0 -100.00 0 n/a n/a n/a
2018-04-26 2018-03-31 13F RBC BEARINGS PUT Put 104 0 n/a n/a n/a
2016-10-07 2016-09-30 13F RBC BEARINGS PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-07-18 2016-06-30 13F RBC BEARINGS PUT Put 4 1 n/a n/a n/a
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.