BRCB Black Rock Coffee Bar, Inc.
Black Rock Coffee Bar, Inc. (BRCB) 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 |
|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | Sold Out | -625 | -100.0% | $5.2K | 0.0% | 57 |
| Woodline Partners LP Long/Short | Sold Out | -955.8K | -100.0% | $7.9M | 0.0% | 56 |
| Alyeska Investment Group, L.P. | Sold Out | -60.0K | -100.0% | $497.4K | 0.0% | 56 |
| Ghisallo Capital Management Long/Short | Sold Out | -110.0K | -100.0% | $911.9K | 0.0% | 55 |
| Squarepoint Ops LLC Quant | Sold Out | -21.8K | -100.0% | $180.9K | 0.0% | 54 |
| Magnetar Capital Event Quant | Sold Out | -26.0K | -100.0% | $215.3K | 0.0% | 54 |
| MILLENNIUM MANAGEMENT LLC | Increased | +206.9K | +1897.9% | $1.7M | 0.0% | 53 |
| MARSHALL WACE, LLP Long/Short | Increased | +589.9K | +165.3% | $4.9M | 0.0% | 52 |
| Walleye Capital Long/Short Quant | Sold Out | -10.3K | -100.0% | $85.4K | 0.0% | 51 |
| Qube Research & Technologies Ltd Quant | Increased | +513.6K | +2400.3% | $4.3M | 0.0% | 51 |
Most significant buyers
By move score, not size.
- MILLENNIUM MANAGEMENT LLC
- MARSHALL WACE, LLP
- Qube Research & Technologies Ltd
- Trexquant Investment
- RENAISSANCE TECHNOLOGIES LLC
Most significant sellers
By move score, not size.
- Balyasny Asset Management L.P.
- Woodline Partners LP
- Alyeska Investment Group, L.P.
- Ghisallo Capital Management
- Squarepoint Ops LLC
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | 2 | 0 | 625 | -625 | -100.0% | 0.0% | Sold Out | 57 |
| Woodline Partners LP | 2 | 0 | 955.8K | -955.8K | -100.0% | 0.0% | Sold Out | 56 |
| Alyeska Investment Group, L.P. | 2 | 0 | 60.0K | -60.0K | -100.0% | 0.0% | Sold Out | 56 |
| Ghisallo Capital Management | 2 | 0 | 110.0K | -110.0K | -100.0% | 0.0% | Sold Out | 55 |
| Squarepoint Ops LLC | 2 | 0 | 21.8K | -21.8K | -100.0% | 0.0% | Sold Out | 54 |
| Magnetar Capital | 2 | 0 | 26.0K | -26.0K | -100.0% | 0.0% | Sold Out | 54 |
| MILLENNIUM MANAGEMENT LLC | 2 | 217.8K | 10.9K | +206.9K | +1897.9% | 0.0% | Increased | 53 |
| MARSHALL WACE, LLP | 2 | 946.7K | 356.8K | +589.9K | +165.3% | 0.0% | Increased | 52 |
| Walleye Capital | 3 | 0 | 10.3K | -10.3K | -100.0% | 0.0% | Sold Out | 51 |
| Qube Research & Technologies Ltd | 2 | 535.0K | 21.4K | +513.6K | +2400.3% | 0.0% | Increased | 51 |
| Trexquant Investment | 3 | 52.2K | 0 | +52.2K | — | 0.0% | New | 51 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 368.6K | 207.6K | +161.0K | +77.6% | 0.0% | Increased | 49 |
| Centiva Capital | 4 | 0 | 10.5K | -10.5K | -100.0% | 0.0% | Sold Out | 48 |
| Point72 Asset Management, L.P. | 1 | 252.5K | 755.7K | -503.2K | -66.6% | 0.0% | Reduced | 47 |
| Quantbot Technologies | 4 | 0 | 4.3K | -4.3K | -100.0% | 0.0% | Sold Out | 45 |
| Tudor Investment Corporation | 2 | 172.4K | 94.4K | +78.0K | +82.6% | 0.0% | Increased | 43 |
| Engineers Gate | 4 | 59.9K | 22.0K | +37.9K | +172.0% | 0.0% | Increased | 42 |
| CITADEL ADVISORS LLC | 1 | 395.3K | 286.1K | +109.2K | +38.2% | 0.0% | Increased | 36 |
| Man Group | 3 | 10.7K | 20.8K | -10.1K | -48.4% | 0.0% | Reduced | 33 |
| AQR Capital Management | 3 | 70.5K | 79.8K | -9.3K | -11.7% | 0.0% | Reduced | 23 |
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.