MSTR Strategy Inc
Strategy Inc (MSTR) 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 |
|---|---|---|---|---|---|---|
| Wolverine Asset Management Event Quant | Increased | +18.5K | +9636.5% | $1.6M | 7.9% | 75 |
| Point72 Asset Management, L.P. | Sold Out | -72.4K | -100.0% | $6.3M | 0.0% | 62 |
| Capstone Investment Advisors Quant Macro | Increased | +1.23M | +1948.1% | $107.4M | 1.4% | 62 |
| Capula Management Quant Macro | Increased | +998.0K | +22397.4% | $86.8M | 1.2% | 62 |
| HBK Investments Event | New | +18.2K | — | $1.6M | 0.0% | 61 |
| Quadrature Capital Quant | Increased | +729.4K | +174.0% | $63.4M | 1.0% | 58 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -3.0K | -100.0% | $260.8K | 0.0% | 57 |
| Verition Fund Management Event Long/Short | Sold Out | -13.3K | -100.0% | $1.2M | 0.1% | 56 |
| D. E. Shaw & Co., Inc. Quant | Increased | +143.6K | +498.6% | $12.5M | 0.0% | 56 |
| CITADEL ADVISORS LLC Quant | Reduced | -1.10M | -90.3% | $95.8M | 0.0% | 56 |
Most significant buyers
By move score, not size.
- Wolverine Asset Management
- Capstone Investment Advisors
- Capula Management
- HBK Investments
- Quadrature Capital
Most significant sellers
By move score, not size.
- Point72 Asset Management, L.P.
- MILLENNIUM MANAGEMENT LLC
- Verition Fund Management
- CITADEL ADVISORS LLC
- Qube Research & Technologies Ltd
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Wolverine Asset Management | 2 | 18.7K | 192 | +18.5K | +9636.5% | 7.9% | Increased | 75 |
| Point72 Asset Management, L.P. | 1 | 0 | 72.4K | -72.4K | -100.0% | 0.0% | Sold Out | 62 |
| Capstone Investment Advisors | 3 | 1.3M | 63.4K | +1.23M | +1948.1% | 1.4% | Increased | 62 |
| Capula Management | 2 | 1.0M | 4.5K | +998.0K | +22397.4% | 1.2% | Increased | 62 |
| HBK Investments | 1 | 18.2K | 0 | +18.2K | — | 0.0% | New | 61 |
| Quadrature Capital | 3 | 1.1M | 419.2K | +729.4K | +174.0% | 1.0% | Increased | 58 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 3.0K | -3.0K | -100.0% | 0.0% | Sold Out | 57 |
| Verition Fund Management | 2 | 0 | 13.3K | -13.3K | -100.0% | 0.1% | Sold Out | 56 |
| D. E. Shaw & Co., Inc. | 1 | 172.5K | 28.8K | +143.6K | +498.6% | 0.0% | Increased | 56 |
| CITADEL ADVISORS LLC | 1 | 117.9K | 1.2M | -1.10M | -90.3% | 0.0% | Reduced | 56 |
| Qube Research & Technologies Ltd | 2 | 0 | 5.6K | -5.6K | -100.0% | 0.0% | Sold Out | 55 |
| Capital Fund Management | 3 | 0 | 13.2K | -13.2K | -100.0% | 0.0% | Sold Out | 55 |
| Gotham Asset Management, LLC | 2 | 3.6K | 0 | +3.6K | — | 0.0% | New | 54 |
| Jain Global | 3 | 36.8K | 0 | +36.8K | — | 0.0% | New | 54 |
| Caxton Associates | 3 | 2.5K | 0 | +2.5K | — | 0.0% | New | 53 |
| Graham Capital Management | 3 | 0 | 12.8K | -12.8K | -100.0% | 0.0% | Sold Out | 52 |
| Weiss Asset Management | 2 | 629.9K | 667.5K | -37.6K | -5.6% | 5.7% | Reduced | 51 |
| Alphadyne Asset Management | 3 | 5.2K | 0 | +5.2K | — | 0.0% | New | 51 |
| Balyasny Asset Management L.P. | 2 | 43.1K | 22.8K | +20.3K | +88.9% | 0.0% | Increased | 51 |
| CenterBook Partners | 4 | 3.7K | 0 | +3.7K | — | 0.0% | New | 49 |
| Winton Group | 4 | 9.5K | 0 | +9.5K | — | 0.0% | New | 48 |
| Engineers Gate | 4 | 2.8K | 0 | +2.8K | — | 0.0% | New | 48 |
| Centiva Capital | 4 | 2.8K | 79.1K | -76.3K | -96.5% | 0.0% | Reduced | 46 |
| Squarepoint Ops LLC | 2 | 143.7K | 80.4K | +63.2K | +78.6% | 0.0% | Increased | 45 |
| Parallax Volatility Advisers | 3 | 30.0K | 110.1K | -80.0K | -72.7% | 0.1% | Reduced | 45 |
| Boothbay Fund Management | 4 | 21.3K | 4.3K | +17.0K | +397.4% | 0.0% | Increased | 45 |
| Hudson Bay Capital Management | 3 | 79.4K | 229.3K | -149.9K | -65.4% | 0.0% | Reduced | 44 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 2.6M | 2.1M | +422.8K | +19.8% | 0.3% | Increased | 38 |
| LMR Partners | 3 | 180.7K | 278.0K | -97.4K | -35.0% | 0.2% | Reduced | 35 |
| Woodline Partners LP | 2 | 14.9K | 10.2K | +4.7K | +45.8% | 0.0% | Increased | 34 |
| Readystate Asset Management | 3 | 8.0K | 16.1K | -8.0K | -50.0% | 0.0% | Reduced | 32 |
| Man Group | 3 | 71.3K | 104.7K | -33.4K | -31.9% | 0.0% | Reduced | 31 |
| Walleye Capital | 3 | 31.7K | 25.3K | +6.4K | +25.1% | 0.0% | Increased | 27 |
| AQR Capital Management | 3 | 152.3K | 145.9K | +6.4K | +4.4% | 0.0% | Increased | 21 |
| Bridgewater Associates | 1 | 5.6K | 5.6K | 0 | +0.0% | 0.0% | Unchanged | 25 |
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.