RBC RBC Bearings Incorporated
RBC Bearings Incorporated (RBC) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| Cartenna Capital Long/Short | Sold Out | -125.0K | -100.0% | $80.5M | 0.0% | 76 |
| Durable Capital Partners Growth | Reduced | -566.7K | -24.9% | $365.0M | 10.7% | 69 |
| Point72 Asset Management, L.P. | New | +68.0K | — | $43.8M | 0.1% | 64 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +28.3K | — | $18.2M | 0.0% | 62 |
| Zimmer Partners Long/Short | New | +30.0K | — | $19.3M | 0.5% | 60 |
| Bridgewater Associates Quant Macro | Increased | +51.4K | +807.7% | $33.1M | 0.2% | 60 |
| WORLDQUANT MILLENNIUM ADVISORS LLC Quant | New | +7.7K | — | $4.9M | 0.0% | 58 |
| Magnetar Capital Event Quant | New | +2.0K | — | $1.3M | 0.0% | 56 |
| CITADEL ADVISORS LLC Quant | Increased | +51.5K | +249.2% | $33.2M | 0.0% | 56 |
| Voloridge Investment Management Quant | Sold Out | -3.6K | -100.0% | $2.3M | 0.0% | 55 |
Most significant buyers
By move score, not size.
- Point72 Asset Management, L.P.
- RENAISSANCE TECHNOLOGIES LLC
- Zimmer Partners
- Bridgewater Associates
- WORLDQUANT MILLENNIUM ADVISORS LLC
Most significant sellers
By move score, not size.
- Cartenna Capital
- Durable Capital Partners
- Voloridge Investment Management
- Verition Fund Management
- CenterBook Partners
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Cartenna Capital | 2 | 0 | 125.0K | -125.0K | -100.0% | 0.0% | Sold Out | 76 |
| Durable Capital Partners | 1 | 1.7M | 2.3M | -566.7K | -24.9% | 10.7% | Reduced | 69 |
| Point72 Asset Management, L.P. | 1 | 68.0K | 0 | +68.0K | — | 0.1% | New | 64 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 28.3K | 0 | +28.3K | — | 0.0% | New | 62 |
| Zimmer Partners | 2 | 30.0K | 0 | +30.0K | — | 0.5% | New | 60 |
| Bridgewater Associates | 1 | 57.7K | 6.4K | +51.4K | +807.7% | 0.2% | Increased | 60 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 7.7K | 0 | +7.7K | — | 0.0% | New | 58 |
| Magnetar Capital | 2 | 2.0K | 0 | +2.0K | — | 0.0% | New | 56 |
| CITADEL ADVISORS LLC | 1 | 72.1K | 20.7K | +51.5K | +249.2% | 0.0% | Increased | 56 |
| Voloridge Investment Management | 2 | 0 | 3.6K | -3.6K | -100.0% | 0.0% | Sold Out | 55 |
| ExodusPoint Capital Management | 3 | 10.3K | 0 | +10.3K | — | 0.1% | New | 54 |
| MARSHALL WACE, LLP | 2 | 65.6K | 10.5K | +55.1K | +522.4% | 0.1% | Increased | 54 |
| Verition Fund Management | 2 | 0 | 1.3K | -1.3K | -100.0% | 0.0% | Sold Out | 54 |
| Moore Capital Management | 3 | 36.2K | 744 | +35.5K | +4770.4% | 0.7% | Increased | 53 |
| Balyasny Asset Management L.P. | 2 | 49.5K | 26.0K | +23.5K | +90.3% | 0.1% | Increased | 53 |
| Voleon Capital Management | 3 | 1.7K | 0 | +1.7K | — | 0.0% | New | 53 |
| Squarepoint Ops LLC | 2 | 52.4K | 3.5K | +48.9K | +1382.4% | 0.1% | Increased | 53 |
| Caxton Associates | 3 | 627 | 0 | +627 | — | 0.0% | New | 53 |
| Tudor Investment Corporation | 2 | 59.6K | 3.5K | +56.1K | +1593.0% | 0.2% | Increased | 52 |
| AQR Capital Management | 3 | 566.6K | 290.7K | +275.9K | +94.9% | 0.1% | Increased | 52 |
| Edgestream Partners | 4 | 2.7K | 0 | +2.7K | — | 0.1% | New | 51 |
| TWO SIGMA INVESTMENTS, LP | 2 | 467.1K | 285.1K | +182.0K | +63.8% | 0.2% | Increased | 51 |
| Aquatic Capital Management | 4 | 5.2K | 0 | +5.2K | — | 0.1% | New | 51 |
| Trexquant Investment | 3 | 35.2K | 13.6K | +21.6K | +158.8% | 0.1% | Increased | 49 |
| CenterBook Partners | 4 | 0 | 1.2K | -1.2K | -100.0% | 0.0% | Sold Out | 49 |
| Qube Research & Technologies Ltd | 2 | 143.9K | 80.3K | +63.6K | +79.3% | 0.1% | Increased | 48 |
| Centiva Capital | 4 | 466 | 0 | +466 | — | 0.0% | New | 48 |
| Man Group | 3 | 18.5K | 8.9K | +9.6K | +108.5% | 0.0% | Increased | 48 |
| Jain Global | 3 | 4.8K | 525 | +4.3K | +814.5% | 0.0% | Increased | 48 |
| Schonfeld Strategic Advisors | 3 | 2.8K | 798 | +2.0K | +247.5% | 0.0% | Increased | 47 |
| Capstone Investment Advisors | 3 | 1.0K | 457 | +568 | +124.3% | 0.0% | Increased | 47 |
| Walleye Capital | 3 | 8.0K | 53.8K | -45.7K | -85.1% | 0.0% | Reduced | 47 |
| Graham Capital Management | 3 | 8.6K | 4.0K | +4.6K | +114.1% | 0.2% | Increased | 46 |
| Brevan Howard Capital Management | 3 | 14.0K | 2.5K | +11.5K | +465.5% | 0.2% | Increased | 46 |
| Alyeska Investment Group, L.P. | 2 | 66.9K | 148.9K | -82.0K | -55.1% | 0.1% | Reduced | 46 |
| Quantbot Technologies | 4 | 42 | 0 | +42 | — | 0.0% | New | 45 |
| Engineers Gate | 4 | 14.9K | 622 | +14.3K | +2291.8% | 0.1% | Increased | 44 |
| Boothbay Fund Management | 4 | 879 | 16.1K | -15.3K | -94.6% | 0.0% | Reduced | 44 |
| MILLENNIUM MANAGEMENT LLC | 2 | 65.8K | 122.0K | -56.1K | -46.0% | 0.0% | Reduced | 42 |
| Gotham Asset Management, LLC | 2 | 125.6K | 116.3K | +9.2K | +7.9% | 0.2% | Increased | 28 |
| D. E. Shaw & Co., Inc. | 1 | 680 | 680 | 0 | +0.0% | 0.0% | Unchanged | 22 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.