TSEM Tower Semiconductor Ltd.
Tower Semiconductor Ltd. (TSEM) 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 |
|---|---|---|---|---|---|---|
| Whale Rock Capital Management Growth Tech | Sold Out | -1.07M | -100.0% | $278.0M | 0.0% | 83 |
| Rokos Capital Management Macro | Sold Out | -237.6K | -100.0% | $61.9M | 0.0% | 66 |
| Bridgewater Associates Quant Macro | Reduced | -454.8K | -98.3% | $118.5M | 0.0% | 65 |
| Senvest Management Long/Short Value | Reduced | -449.0K | -19.8% | $117.0M | 14.0% | 63 |
| D. E. Shaw & Co., Inc. Quant | Increased | +658.9K | +2283.9% | $171.7M | 0.1% | 60 |
| Point72 Asset Management, L.P. | New | +1.0K | — | $260.6K | 0.0% | 59 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +602.3K | +6274.2% | $157.0M | 0.1% | 59 |
| Balyasny Asset Management L.P. | New | +29.8K | — | $7.8M | 0.0% | 59 |
| Qube Research & Technologies Ltd Quant | Increased | +455.6K | +249.6% | $118.7M | 0.2% | 58 |
| Capital Fund Management Quant Macro | New | +113.4K | — | $29.6M | 0.2% | 58 |
Most significant buyers
By move score, not size.
- D. E. Shaw & Co., Inc.
- Point72 Asset Management, L.P.
- TWO SIGMA INVESTMENTS, LP
- Balyasny Asset Management L.P.
- Qube Research & Technologies Ltd
Most significant sellers
By move score, not size.
- Whale Rock Capital Management
- Rokos Capital Management
- Bridgewater Associates
- Senvest Management
- Man Group
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Whale Rock Capital Management | 1 | 0 | 1.1M | -1.07M | -100.0% | 0.0% | Sold Out | 83 |
| Rokos Capital Management | 2 | 0 | 237.6K | -237.6K | -100.0% | 0.0% | Sold Out | 66 |
| Bridgewater Associates | 1 | 7.9K | 462.7K | -454.8K | -98.3% | 0.0% | Reduced | 65 |
| Senvest Management | 2 | 1.8M | 2.3M | -449.0K | -19.8% | 14.0% | Reduced | 63 |
| D. E. Shaw & Co., Inc. | 1 | 687.8K | 28.9K | +658.9K | +2283.9% | 0.1% | Increased | 60 |
| Point72 Asset Management, L.P. | 1 | 1.0K | 0 | +1.0K | — | 0.0% | New | 59 |
| TWO SIGMA INVESTMENTS, LP | 2 | 611.9K | 9.6K | +602.3K | +6274.2% | 0.1% | Increased | 59 |
| Balyasny Asset Management L.P. | 2 | 29.8K | 0 | +29.8K | — | 0.0% | New | 59 |
| Qube Research & Technologies Ltd | 2 | 638.1K | 182.5K | +455.6K | +249.6% | 0.2% | Increased | 58 |
| Capital Fund Management | 3 | 113.4K | 0 | +113.4K | — | 0.2% | New | 58 |
| Holocene Advisors, LP | 2 | 17.6K | 0 | +17.6K | — | 0.0% | New | 58 |
| Maverick Capital | 2 | 2.7K | 0 | +2.7K | — | 0.0% | New | 57 |
| Jain Global | 3 | 44.6K | 0 | +44.6K | — | 0.2% | New | 57 |
| Squarepoint Ops LLC | 2 | 21.4K | 0 | +21.4K | — | 0.0% | New | 57 |
| CITADEL ADVISORS LLC | 1 | 108.1K | 3.5K | +104.7K | +3014.7% | 0.0% | Increased | 56 |
| Trexquant Investment | 3 | 122.1K | 0 | +122.1K | — | 0.2% | New | 56 |
| Man Group | 3 | 0 | 28.1K | -28.1K | -100.0% | 0.0% | Sold Out | 54 |
| Tudor Investment Corporation | 2 | 2.8K | 0 | +2.8K | — | 0.0% | New | 53 |
| MARSHALL WACE, LLP | 2 | 778.2K | 424.0K | +354.2K | +83.5% | 0.2% | Increased | 53 |
| Schonfeld Strategic Advisors | 3 | 17.0K | 303.8K | -286.9K | -94.4% | 0.0% | Reduced | 52 |
| Winton Group | 4 | 36.8K | 0 | +36.8K | — | 0.3% | New | 52 |
| LMR Partners | 3 | 49.8K | 244.3K | -194.5K | -79.6% | 0.2% | Reduced | 51 |
| AQR Capital Management | 3 | 1.8K | 0 | +1.8K | — | 0.0% | New | 51 |
| Y-Intercept | 4 | 4.4K | 0 | +4.4K | — | 0.0% | New | 50 |
| Walleye Capital | 3 | 96.3K | 44.0K | +52.3K | +118.8% | 0.2% | Increased | 50 |
| Graham Capital Management | 3 | 849 | 0 | +849 | — | 0.0% | New | 49 |
| Divisadero Street Capital Management | 2 | 17.0K | 70.0K | -53.0K | -75.7% | 0.1% | Reduced | 49 |
| CenterBook Partners | 4 | 2.2K | 0 | +2.2K | — | 0.0% | New | 49 |
| Centiva Capital | 4 | 1.4K | 0 | +1.4K | — | 0.0% | New | 48 |
| Quantbot Technologies | 4 | 11.7K | 0 | +11.7K | — | 0.1% | New | 48 |
| MILLENNIUM MANAGEMENT LLC | 2 | 850.4K | 578.4K | +272.0K | +47.0% | 0.2% | Increased | 45 |
| Engineers Gate | 4 | 23.9K | 2.1K | +21.8K | +1039.1% | 0.1% | Increased | 44 |
| Verition Fund Management | 2 | 24.5K | 67.6K | -43.1K | -63.8% | 0.1% | Reduced | 43 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 211.0K | 274.7K | -63.7K | -23.2% | 0.1% | Reduced | 37 |
| ExodusPoint Capital Management | 3 | 41.1K | 50.9K | -9.8K | -19.3% | 0.1% | Reduced | 28 |
| Magnetar Capital | 2 | 1.3K | 1.4K | -72 | -5.3% | 0.0% | Reduced | 25 |
| Armistice Capital | 3 | 16.2K | 14.9K | +1.3K | +8.9% | 0.1% | Increased | 25 |
| Portolan Capital Management | 3 | 30.6K | 32.0K | -1.5K | -4.6% | 0.3% | Reduced | 24 |
| Boothbay Fund Management | 4 | 13.3K | 14.8K | -1.5K | -9.8% | 0.1% | Reduced | 20 |
| Wolverine Asset Management | 2 | 4.4K | 4.4K | 0 | +0.0% | 0.1% | 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.