MU Micron Technology, Inc.
$924.03
Micron Technology, Inc. (MU) 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.
Hedge fund breadth
-30.77
27 buyers / 51 sellers
STRONG SELLING
Funds compared
78
funds with comparable MU positions
69 current holders · 66 prior-quarter holders
Net share change
-13.17M
+10.88M added, -24.05M cut
Position activity
12 new
15 increased
42 reduced
9 exited
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 |
|---|---|---|---|---|---|---|
| Jericho Capital Asset Management Long/Short Tech | New | +466.9K | — | $539.0M | 4.5% | 95 |
| Cable Car Capital Long/Short Value | New | +664.4K | — | $766.9M | 17.3% | 94 |
| Situational Awareness Growth Tech | Increased | +4.81M | +27712.4% | $5.55B | 27.6% | 94 |
| COATUE MANAGEMENT LLC Growth Tech | Increased | +2.98M | +1793.7% | $3.44B | 7.5% | 94 |
| Weiss Asset Management Event Quant | Increased | +648.8K | +682.9% | $748.9M | 13.7% | 85 |
| Discovery Capital Management Long/Short Macro | Reduced | -274.6K | -99.5% | $316.9M | 0.1% | 83 |
| Maplelane Capital Long/Short | Sold Out | -146.0K | -100.0% | $168.5M | 0.0% | 82 |
| Altimeter Capital Management Long/Short Growth | New | +209.5K | — | $241.8M | 2.5% | 81 |
| Bridgewater Associates Quant Macro | Reduced | -1.36M | -92.1% | $1.57B | 0.6% | 80 |
| Sculptor Capital Management Event Long/Short | New | +140.0K | — | $161.6M | 2.8% | 78 |
Most significant buyers
By move score, not size.
- Jericho Capital Asset Management
- Cable Car Capital
- Situational Awareness
- COATUE MANAGEMENT LLC
- Weiss Asset Management
Most significant sellers
By move score, not size.
- Discovery Capital Management
- Maplelane Capital
- Bridgewater Associates
- Quadrature Capital
- Alyeska Investment Group, L.P.
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Jericho Capital Asset Management | 1 | 466.9K | 0 | +466.9K | — | 4.5% | New | 95 |
| Cable Car Capital | 2 | 664.4K | 0 | +664.4K | — | 17.3% | New | 94 |
| Situational Awareness | 1 | 4.8M | 17.4K | +4.81M | +27712.4% | 27.6% | Increased | 94 |
| COATUE MANAGEMENT LLC | 1 | 3.1M | 165.9K | +2.98M | +1793.7% | 7.5% | Increased | 94 |
| Weiss Asset Management | 2 | 743.8K | 95.0K | +648.8K | +682.9% | 13.7% | Increased | 85 |
| Discovery Capital Management | 2 | 1.5K | 276.1K | -274.6K | -99.5% | 0.1% | Reduced | 83 |
| Maplelane Capital | 2 | 0 | 146.0K | -146.0K | -100.0% | 0.0% | Sold Out | 82 |
| Altimeter Capital Management | 1 | 209.5K | 0 | +209.5K | — | 2.5% | New | 81 |
| Bridgewater Associates | 1 | 116.7K | 1.5M | -1.36M | -92.1% | 0.6% | Reduced | 80 |
| Sculptor Capital Management | 2 | 140.0K | 0 | +140.0K | — | 2.8% | New | 78 |
| Quadrature Capital | 3 | 0 | 575.6K | -575.6K | -100.0% | 0.0% | Sold Out | 78 |
| Alyeska Investment Group, L.P. | 2 | 26.0K | 2.0M | -1.97M | -98.7% | 0.1% | Reduced | 74 |
| Jain Global | 3 | 0 | 391.1K | -391.1K | -100.0% | 0.0% | Sold Out | 73 |
| Alphadyne Asset Management | 3 | 67.1K | 32.2K | +34.9K | +108.5% | 4.5% | Increased | 72 |
| Hudson Bay Capital Management | 3 | 0 | 500.1K | -500.1K | -100.0% | 0.0% | Sold Out | 71 |
| Capstone Investment Advisors | 3 | 230.4K | 53.4K | +177.0K | +331.4% | 3.1% | Increased | 70 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 211.6K | 2.2M | -1.95M | -90.2% | 0.3% | Reduced | 70 |
| LMR Partners | 3 | 40.8K | 483.0K | -442.2K | -91.6% | 0.6% | Reduced | 69 |
| CITADEL ADVISORS LLC | 1 | 600.5K | 4.6M | -4.00M | -86.9% | 0.5% | Reduced | 69 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 454.2K | 1.5M | -1.09M | -70.7% | 1.8% | Reduced | 67 |
| D. E. Shaw & Co., Inc. | 1 | 768.8K | 3.7M | -2.89M | -79.0% | 0.6% | Reduced | 66 |
| Pentwater Capital Management | 1 | 18.0K | 0 | +18.0K | — | 0.2% | New | 64 |
| Atreides Management | 1 | 711.4K | 760.4K | -49.1K | -6.5% | 7.4% | Reduced | 63 |
| Holocene Advisors, LP | 2 | 77.3K | 0 | +77.3K | — | 0.2% | New | 63 |
| TWO SIGMA INVESTMENTS, LP | 2 | 535.2K | 2.3M | -1.76M | -76.6% | 0.5% | Reduced | 62 |
| Crake Asset Management | 2 | 63.0K | 192.0K | -129.0K | -67.2% | 1.8% | Reduced | 62 |
| Senvest Management | 2 | 0 | 24.0K | -24.0K | -100.0% | 0.0% | Sold Out | 61 |
| Capital Fund Management | 3 | 37.1K | 419.4K | -382.3K | -91.2% | 0.3% | Reduced | 61 |
| Y-Intercept | 4 | 0 | 127.1K | -127.1K | -100.0% | 0.0% | Sold Out | 60 |
| Samlyn Capital | 2 | 6.2K | 0 | +6.2K | — | 0.1% | New | 60 |
| Qube Research & Technologies Ltd | 2 | 754.8K | 2.2M | -1.44M | -65.6% | 1.0% | Reduced | 60 |
| CastleKnight Management | 3 | 22.2K | 144.7K | -122.5K | -84.7% | 0.9% | Reduced | 60 |
| MILLENNIUM MANAGEMENT LLC | 2 | 517.1K | 1.6M | -1.09M | -67.8% | 0.5% | Reduced | 60 |
| ExodusPoint Capital Management | 3 | 0 | 73.8K | -73.8K | -100.0% | 0.0% | Sold Out | 59 |
| Rokos Capital Management | 2 | 53.6K | 193.2K | -139.6K | -72.2% | 1.7% | Reduced | 59 |
| Maverick Capital | 2 | 1.7K | 0 | +1.7K | — | 0.0% | New | 59 |
| Voloridge Investment Management | 2 | 138.0K | 703.5K | -565.4K | -80.4% | 0.7% | Reduced | 59 |
| MARSHALL WACE, LLP | 2 | 1.3M | 901.4K | +447.3K | +49.6% | 1.9% | Increased | 59 |
| Highbridge Capital Management | 2 | 1.2K | 0 | +1.2K | — | 0.2% | New | 57 |
| Sona Asset Management | 3 | 3.0K | 0 | +3.0K | — | 0.3% | New | 55 |
| Magnetar Capital | 2 | 382 | 0 | +382 | — | 0.0% | New | 54 |
| Chilton Investment Company | 2 | 247 | 0 | +247 | — | 0.0% | New | 54 |
| Walleye Capital | 3 | 106.7K | 55.3K | +51.3K | +92.8% | 1.0% | Increased | 54 |
| Capula Management | 2 | 603 | 21.8K | -21.2K | -97.2% | 0.0% | Reduced | 54 |
| Trexquant Investment | 3 | 195.1K | 559.5K | -364.4K | -65.1% | 1.4% | Reduced | 53 |
| Brevan Howard Capital Management | 3 | 40.6K | 222.5K | -182.0K | -81.8% | 0.9% | Reduced | 53 |
| Aquatic Capital Management | 4 | 0 | 13.3K | -13.3K | -100.0% | 0.0% | Sold Out | 53 |
| Point72 Asset Management, L.P. | 1 | 311.7K | 567.6K | -255.9K | -45.1% | 0.6% | Reduced | 53 |
| Schonfeld Strategic Advisors | 3 | 568.0K | 485.1K | +82.9K | +17.1% | 4.5% | Increased | 53 |
| Quinn Opportunity Partners | 4 | 0 | 4.6K | -4.6K | -100.0% | 0.0% | Sold Out | 51 |
| CenterBook Partners | 4 | 15.2K | 5.3K | +9.9K | +188.4% | 0.9% | Increased | 51 |
| Systematic Alpha Investments | 2 | 5.1K | 2.5K | +2.6K | +106.9% | 0.2% | Increased | 51 |
| Squarepoint Ops LLC | 2 | 435.2K | 782.7K | -347.5K | -44.4% | 1.2% | Reduced | 50 |
| Engineers Gate | 4 | 11.3K | 101.4K | -90.1K | -88.9% | 0.2% | Reduced | 49 |
| J. Goldman & Co. | 3 | 393 | 12.3K | -11.9K | -96.8% | 0.0% | Reduced | 48 |
| Centiva Capital | 4 | 403 | 24.2K | -23.8K | -98.3% | 0.0% | Reduced | 48 |
| Boothbay Fund Management | 4 | 1.7K | 39.4K | -37.7K | -95.7% | 0.0% | Reduced | 47 |
| Polar Asset Management Partners | 3 | 166 | 1 | +165 | +16500.0% | 0.0% | Increased | 47 |
| Edgestream Partners | 4 | 8.8K | 2.9K | +5.9K | +201.8% | 0.3% | Increased | 46 |
| Parallax Volatility Advisers | 3 | 38.1K | 70.9K | -32.8K | -46.3% | 2.3% | Reduced | 46 |
| Cinctive Capital Management | 3 | 2.9K | 18.9K | -16.0K | -84.5% | 0.1% | Reduced | 46 |
| Gotham Asset Management, LLC | 2 | 127.2K | 244.5K | -117.4K | -48.0% | 0.4% | Reduced | 45 |
| Lighthouse Investment Partners | 3 | 2.5K | 12.5K | -10.0K | -80.3% | 0.1% | Reduced | 45 |
| Graham Capital Management | 3 | 22.8K | 64.9K | -42.1K | -64.9% | 1.0% | Reduced | 44 |
| Davidson Kempner Capital Management | 2 | 55.0K | 42.5K | +12.5K | +29.4% | 1.5% | Increased | 44 |
| AQR Capital Management | 3 | 3.8M | 4.5M | -689.7K | -15.2% | 1.6% | Reduced | 43 |
| Readystate Asset Management | 3 | 23.5K | 16.1K | +7.5K | +46.5% | 1.9% | Increased | 41 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 1.0M | 1.1M | -71.5K | -6.5% | 1.7% | Reduced | 41 |
| Armistice Capital | 3 | 11.6K | 23.3K | -11.7K | -50.3% | 0.4% | Reduced | 40 |
| Verition Fund Management | 2 | 136.8K | 110.7K | +26.1K | +23.5% | 1.5% | Increased | 40 |
| Man Group | 3 | 461.9K | 558.3K | -96.3K | -17.3% | 1.0% | Reduced | 38 |
| Quantbot Technologies | 4 | 4.7K | 18.5K | -13.8K | -74.7% | 0.2% | Reduced | 38 |
| Woodline Partners LP | 2 | 274.7K | 325.8K | -51.1K | -15.7% | 1.0% | Reduced | 38 |
| Tudor Investment Corporation | 2 | 331.4K | 355.5K | -24.1K | -6.8% | 1.9% | Reduced | 37 |
| Voleon Capital Management | 3 | 69.5K | 89.0K | -19.5K | -21.9% | 1.5% | Reduced | 37 |
| Winton Group | 4 | 5.2K | 10.5K | -5.3K | -50.8% | 0.2% | Reduced | 33 |
| Balyasny Asset Management L.P. | 2 | 33.4K | 39.9K | -6.6K | -16.5% | 0.1% | Reduced | 33 |
| Caxton Associates | 3 | 14.5K | 14.7K | -226 | -1.5% | 0.3% | Reduced | 24 |
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.