PTC PTC Inc.
PTC Inc. (PTC) 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 |
|---|---|---|---|---|---|---|
| Palestra Capital Management Long/Short | Sold Out | -890.6K | -100.0% | $101.2M | 0.0% | 88 |
| Point72 Asset Management, L.P. | New | +341.3K | — | $38.8M | 0.1% | 64 |
| CITADEL ADVISORS LLC Quant | Increased | +1.69M | +290.0% | $192.1M | 0.2% | 61 |
| D. E. Shaw & Co., Inc. Quant | Sold Out | -23.1K | -100.0% | $2.6M | 0.0% | 60 |
| Tudor Investment Corporation Macro | New | +326.8K | — | $37.1M | 0.2% | 58 |
| Voloridge Investment Management Quant | Sold Out | -225.2K | -100.0% | $25.6M | 0.0% | 58 |
| Holocene Advisors, LP | New | +49.8K | — | $5.7M | 0.0% | 58 |
| Weiss Asset Management Event Quant | New | +14.8K | — | $1.7M | 0.0% | 56 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +248.3K | +7802.7% | $28.2M | 0.0% | 55 |
| Magnetar Capital Event Quant | New | +3.3K | — | $371.7K | 0.0% | 54 |
Most significant buyers
By move score, not size.
- Point72 Asset Management, L.P.
- CITADEL ADVISORS LLC
- Tudor Investment Corporation
- Holocene Advisors, LP
- Weiss Asset Management
Most significant sellers
By move score, not size.
- Palestra Capital Management
- D. E. Shaw & Co., Inc.
- Voloridge Investment Management
- Alyeska Investment Group, L.P.
- Edgestream Partners
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Palestra Capital Management | 2 | 0 | 890.6K | -890.6K | -100.0% | 0.0% | Sold Out | 88 |
| Point72 Asset Management, L.P. | 1 | 341.3K | 0 | +341.3K | — | 0.1% | New | 64 |
| CITADEL ADVISORS LLC | 1 | 2.3M | 583.1K | +1.69M | +290.0% | 0.2% | Increased | 61 |
| D. E. Shaw & Co., Inc. | 1 | 0 | 23.1K | -23.1K | -100.0% | 0.0% | Sold Out | 60 |
| Tudor Investment Corporation | 2 | 326.8K | 0 | +326.8K | — | 0.2% | New | 58 |
| Voloridge Investment Management | 2 | 0 | 225.2K | -225.2K | -100.0% | 0.0% | Sold Out | 58 |
| Holocene Advisors, LP | 2 | 49.8K | 0 | +49.8K | — | 0.0% | New | 58 |
| Weiss Asset Management | 2 | 14.8K | 0 | +14.8K | — | 0.0% | New | 56 |
| TWO SIGMA INVESTMENTS, LP | 2 | 251.5K | 3.2K | +248.3K | +7802.7% | 0.0% | Increased | 55 |
| Magnetar Capital | 2 | 3.3K | 0 | +3.3K | — | 0.0% | New | 54 |
| ExodusPoint Capital Management | 3 | 19.9K | 0 | +19.9K | — | 0.0% | New | 54 |
| Qube Research & Technologies Ltd | 2 | 334.5K | 113.7K | +220.7K | +194.1% | 0.0% | Increased | 53 |
| Balyasny Asset Management L.P. | 2 | 23.5K | 2.2K | +21.3K | +976.2% | 0.0% | Increased | 53 |
| Capstone Investment Advisors | 3 | 2.2K | 0 | +2.2K | — | 0.0% | New | 53 |
| Trexquant Investment | 3 | 15.1K | 0 | +15.1K | — | 0.0% | New | 53 |
| MARSHALL WACE, LLP | 2 | 68.3K | 15.8K | +52.5K | +333.1% | 0.0% | Increased | 52 |
| Capital Fund Management | 3 | 214.3K | 52.7K | +161.6K | +306.4% | 0.2% | Increased | 52 |
| Brevan Howard Capital Management | 3 | 15.8K | 0 | +15.8K | — | 0.0% | New | 51 |
| Aquatic Capital Management | 4 | 64.5K | 0 | +64.5K | — | 0.3% | New | 51 |
| Winton Group | 4 | 34.7K | 0 | +34.7K | — | 0.1% | New | 51 |
| Woodline Partners LP | 2 | 50.9K | 4.6K | +46.2K | +996.3% | 0.0% | Increased | 50 |
| Verition Fund Management | 2 | 40.1K | 15.3K | +24.8K | +162.8% | 0.0% | Increased | 50 |
| Caxton Associates | 3 | 18.1K | 6.0K | +12.0K | +200.6% | 0.0% | Increased | 49 |
| Man Group | 3 | 43.0K | 10.4K | +32.6K | +313.2% | 0.0% | Increased | 48 |
| Quantbot Technologies | 4 | 1.0K | 0 | +1.0K | — | 0.0% | New | 45 |
| Alyeska Investment Group, L.P. | 2 | 40.5K | 118.1K | -77.6K | -65.7% | 0.0% | Reduced | 44 |
| Squarepoint Ops LLC | 2 | 5.5K | 3.2K | +2.3K | +73.7% | 0.0% | Increased | 42 |
| Engineers Gate | 4 | 7.1K | 3.1K | +4.0K | +126.3% | 0.0% | Increased | 42 |
| Edgestream Partners | 4 | 3.0K | 16.4K | -13.4K | -81.7% | 0.0% | Reduced | 41 |
| AQR Capital Management | 3 | 36.7K | 21.3K | +15.4K | +72.1% | 0.0% | Increased | 40 |
| Y-Intercept | 4 | 6.8K | 31.9K | -25.1K | -78.8% | 0.0% | Reduced | 39 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 271.6K | 389.1K | -117.5K | -30.2% | 0.0% | Reduced | 39 |
| MILLENNIUM MANAGEMENT LLC | 2 | 110.4K | 79.2K | +31.2K | +39.4% | 0.0% | Increased | 38 |
| Gotham Asset Management, LLC | 2 | 172.4K | 260.5K | -88.1K | -33.8% | 0.1% | Reduced | 36 |
| Graham Capital Management | 3 | 3.4K | 10.0K | -6.6K | -65.8% | 0.0% | Reduced | 35 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 62.9K | 56.2K | +6.7K | +11.9% | 0.0% | Increased | 28 |
| Schonfeld Strategic Advisors | 3 | 5.2K | 7.0K | -1.9K | -26.5% | 0.0% | Reduced | 27 |
| Boothbay Fund Management | 4 | 5.6K | 5.7K | -78 | -1.4% | 0.0% | Reduced | 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.