FSS Federal Signal Corporation
Federal Signal Corporation (FSS) 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 |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | Sold Out | -38.9K | -100.0% | $5.0M | 0.0% | 61 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -238.2K | -100.0% | $30.6M | 0.0% | 61 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Sold Out | -74.8K | -100.0% | $9.6M | 0.0% | 60 |
| Balyasny Asset Management L.P. | New | +9.2K | — | $1.2M | 0.0% | 59 |
| Qube Research & Technologies Ltd Quant | Sold Out | -24.2K | -100.0% | $3.1M | 0.0% | 57 |
| Voloridge Investment Management Quant | Sold Out | -70.7K | -100.0% | $9.1M | 0.0% | 56 |
| Scopus Asset Management Long/Short | Increased | +81.3K | +812.7% | $10.4M | 0.3% | 54 |
| Bridgewater Associates Quant Macro | Increased | +20.9K | +86.0% | $2.7M | 0.0% | 54 |
| Walleye Capital Long/Short Quant | Sold Out | -13.2K | -100.0% | $1.7M | 0.0% | 53 |
| Capstone Investment Advisors Quant Macro | New | +2.6K | — | $334.1K | 0.0% | 53 |
Most significant buyers
By move score, not size.
- Balyasny Asset Management L.P.
- Scopus Asset Management
- Bridgewater Associates
- Capstone Investment Advisors
- Trexquant Investment
Most significant sellers
By move score, not size.
- Point72 Asset Management, L.P.
- MILLENNIUM MANAGEMENT LLC
- RENAISSANCE TECHNOLOGIES LLC
- Qube Research & Technologies Ltd
- Voloridge Investment Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 0 | 38.9K | -38.9K | -100.0% | 0.0% | Sold Out | 61 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 238.2K | -238.2K | -100.0% | 0.0% | Sold Out | 61 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 0 | 74.8K | -74.8K | -100.0% | 0.0% | Sold Out | 60 |
| Balyasny Asset Management L.P. | 2 | 9.2K | 0 | +9.2K | — | 0.0% | New | 59 |
| Qube Research & Technologies Ltd | 2 | 0 | 24.2K | -24.2K | -100.0% | 0.0% | Sold Out | 57 |
| Voloridge Investment Management | 2 | 0 | 70.7K | -70.7K | -100.0% | 0.0% | Sold Out | 56 |
| Scopus Asset Management | 2 | 91.3K | 10.0K | +81.3K | +812.7% | 0.3% | Increased | 54 |
| Bridgewater Associates | 1 | 45.2K | 24.3K | +20.9K | +86.0% | 0.0% | Increased | 54 |
| Walleye Capital | 3 | 0 | 13.2K | -13.2K | -100.0% | 0.0% | Sold Out | 53 |
| Capstone Investment Advisors | 3 | 2.6K | 0 | +2.6K | — | 0.0% | New | 53 |
| Trexquant Investment | 3 | 25.3K | 0 | +25.3K | — | 0.0% | New | 53 |
| ExodusPoint Capital Management | 3 | 0 | 5.4K | -5.4K | -100.0% | 0.0% | Sold Out | 52 |
| Edgestream Partners | 4 | 0 | 60.1K | -60.1K | -100.0% | 0.0% | Sold Out | 52 |
| Y-Intercept | 4 | 13.8K | 0 | +13.8K | — | 0.0% | New | 50 |
| Schonfeld Strategic Advisors | 3 | 119.9K | 5.3K | +114.7K | +2182.0% | 0.1% | Increased | 49 |
| Brevan Howard Capital Management | 3 | 4.3K | 0 | +4.3K | — | 0.0% | New | 49 |
| Quadrature Capital | 3 | 11.1K | 3.1K | +8.0K | +257.5% | 0.0% | Increased | 49 |
| Man Group | 3 | 2.7K | 15.6K | -12.9K | -82.7% | 0.0% | Reduced | 44 |
| CITADEL ADVISORS LLC | 1 | 27.9K | 61.1K | -33.1K | -54.2% | 0.0% | Reduced | 42 |
| MARSHALL WACE, LLP | 2 | 17.4K | 41.9K | -24.5K | -58.5% | 0.0% | Reduced | 42 |
| D. E. Shaw & Co., Inc. | 1 | 67.7K | 127.4K | -59.7K | -46.9% | 0.0% | Reduced | 41 |
| Quantbot Technologies | 4 | 10.2K | 34.2K | -24.1K | -70.3% | 0.1% | Reduced | 35 |
| Tudor Investment Corporation | 2 | 95.6K | 152.5K | -56.9K | -37.3% | 0.1% | Reduced | 34 |
| TWO SIGMA INVESTMENTS, LP | 2 | 207.0K | 274.1K | -67.1K | -24.5% | 0.0% | Reduced | 34 |
| Aquatic Capital Management | 4 | 2.1K | 4.8K | -2.7K | -55.9% | 0.0% | Reduced | 31 |
| Squarepoint Ops LLC | 2 | 176.3K | 217.6K | -41.3K | -19.0% | 0.1% | Reduced | 31 |
| AQR Capital Management | 3 | 38.0K | 29.8K | +8.2K | +27.6% | 0.0% | Increased | 29 |
| Voleon Capital Management | 3 | 12.0K | 16.4K | -4.4K | -27.0% | 0.0% | Reduced | 27 |
| Engineers Gate | 4 | 4.6K | 7.2K | -2.7K | -36.9% | 0.0% | Reduced | 26 |
| Centiva Capital | 4 | 2.1K | 2.0K | +23 | +1.1% | 0.0% | Increased | 18 |
| Gotham Asset Management, LLC | 2 | 3.3K | 3.3K | 0 | +0.0% | 0.0% | Unchanged | 18 |
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.