10 AI Stock Picks and Performance of Billionaire Stanley Druckenmiller
Billionaire Stanley Druckenmiller has been bullish on AI since before ChatGPT launched. He is one of the most closely followed macro investors on Wall Street.
Rambus Inc (RMBS)
Market is closed
Sector: Semiconductors & Related Devices
Hedge Fund Popularity
Hedge Fund Holdings
Filing Period: Filing is Ongoing
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Fisher Asset Management Ken Fisher | 535,597 | $57,180,350 | -25% | 0.02% |
| 2. | Ranger Investment Management Conrad Doenges (Cio) | 98,890 | $10,557,496 | -45% | 0.99% |
| 3. | Renaissance Technologies Jim Simons | 13,100 | $1,398,556 | 0% | |
| 4. | Aster Capital Management (DIFC) Ltd Nabil Ouajjane | 4,912 | $524,405 | -70% | 0.19% |
| 5. | Winton Capital Management David Harding | 2,900 | $309,604 | 0.01% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.63 | 3,000 | $13,887.00 | 3,000 | 2012-05-11 | Filing | |
| $4.49 | 15,000 | $67,374.00 | 71,926 | 2012-05-08 | Filing | |
| $4.90 | 20,000 | $97,900.00 | 20,000 | 2012-04-25 | Filing | |
| $0.00 | 11,612 | $0.00 | 11,612 | 2011-10-03 | Filing | |
| $0.00 | 11,612 | $0.00 | 11,612 | 2011-10-03 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $111.00 | 5,000 | $555,000.00 | 3,747 | 2026-10-02 | Filing | |
| $105.00 | 5,000 | $525,000.00 | 8,747 | 2026-09-22 | Filing | |
| $100.92 | 5,000 | $504,600.00 | 13,747 | 2026-08-07 | Filing | |
| $170.15 | 5,000 | $850,750.00 | 18,223 | 2026-06-03 | Filing | |
| $158.00 | 5,000 | $790,000.00 | 49,519 | 2026-06-02 | Filing |
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 7,125,965 | $760,767,974 | 0.03% | |
| 2. | 2,278,040 | $243,258,575 | 0.01% | |
| 3. | 1,766,866 | $188,613,080 | 0.03% | |
| 4. | 1,725,500 | $184,214,380 | 0.16% | |
| 5. | 1,209,025 | $129,075,549 | 0.02% |
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