OLED Universal Display Corporation
Universal Display Corporation (OLED) 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 |
|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP Long/Short | Increased | +674.2K | +101.3% | $58.4M | 0.1% | 57 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Increased | +128.9K | +102.4% | $11.2M | 0.0% | 56 |
| Polar Asset Management Partners Long/Short | Sold Out | -55.4K | -100.0% | $4.8M | 0.0% | 56 |
| Tudor Investment Corporation Macro | Sold Out | -52.0K | -100.0% | $4.5M | 0.0% | 56 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | +269.5K | +141.7% | $23.3M | 0.1% | 54 |
| TWO SIGMA INVESTMENTS, LP Quant | Reduced | -225.0K | -89.9% | $19.5M | 0.0% | 52 |
| Cinctive Capital Management Long/Short Quant | New | +34.5K | — | $3.0M | 0.1% | 52 |
| Qube Research & Technologies Ltd Quant | Increased | +31.5K | +1014.2% | $2.7M | 0.0% | 51 |
| AQR Capital Management Long/Short Quant | Increased | +604.2K | +487.7% | $52.3M | 0.0% | 51 |
| Engineers Gate Quant | Sold Out | -20.5K | -100.0% | $1.8M | 0.0% | 50 |
Most significant buyers
By move score, not size.
- MARSHALL WACE, LLP
- RENAISSANCE TECHNOLOGIES LLC
- ADAGE CAPITAL PARTNERS GP, L.L.C.
- Cinctive Capital Management
- Qube Research & Technologies Ltd
Most significant sellers
By move score, not size.
- Polar Asset Management Partners
- Tudor Investment Corporation
- TWO SIGMA INVESTMENTS, LP
- Engineers Gate
- Brevan Howard Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP | 2 | 1.3M | 665.9K | +674.2K | +101.3% | 0.1% | Increased | 57 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 254.8K | 125.9K | +128.9K | +102.4% | 0.0% | Increased | 56 |
| Polar Asset Management Partners | 3 | 0 | 55.4K | -55.4K | -100.0% | 0.0% | Sold Out | 56 |
| Tudor Investment Corporation | 2 | 0 | 52.0K | -52.0K | -100.0% | 0.0% | Sold Out | 56 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 459.6K | 190.1K | +269.5K | +141.7% | 0.1% | Increased | 54 |
| TWO SIGMA INVESTMENTS, LP | 2 | 25.1K | 250.1K | -225.0K | -89.9% | 0.0% | Reduced | 52 |
| Cinctive Capital Management | 3 | 34.5K | 0 | +34.5K | — | 0.1% | New | 52 |
| Qube Research & Technologies Ltd | 2 | 34.6K | 3.1K | +31.5K | +1014.2% | 0.0% | Increased | 51 |
| AQR Capital Management | 3 | 728.1K | 123.9K | +604.2K | +487.7% | 0.0% | Increased | 51 |
| Engineers Gate | 4 | 0 | 20.5K | -20.5K | -100.0% | 0.0% | Sold Out | 50 |
| Brevan Howard Capital Management | 3 | 0 | 5.7K | -5.7K | -100.0% | 0.0% | Sold Out | 49 |
| Centiva Capital | 4 | 0 | 2.5K | -2.5K | -100.0% | 0.0% | Sold Out | 48 |
| Walleye Capital | 3 | 143.8K | 57.2K | +86.6K | +151.5% | 0.1% | Increased | 48 |
| Gotham Asset Management, LLC | 2 | 48.7K | 26.2K | +22.5K | +86.2% | 0.0% | Increased | 47 |
| Edgestream Partners | 4 | 46.3K | 10.6K | +35.7K | +337.5% | 0.1% | Increased | 45 |
| Winton Group | 4 | 62.9K | 13.1K | +49.8K | +381.2% | 0.2% | Increased | 45 |
| Voloridge Investment Management | 2 | 136.3K | 351.4K | -215.1K | -61.2% | 0.1% | Reduced | 42 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 26.3K | 16.2K | +10.1K | +62.4% | 0.0% | Increased | 40 |
| Squarepoint Ops LLC | 2 | 23.6K | 52.0K | -28.5K | -54.7% | 0.0% | Reduced | 39 |
| Caxton Associates | 3 | 18.0K | 43.8K | -25.8K | -58.9% | 0.0% | Reduced | 39 |
| Jain Global | 3 | 18.0K | 10.5K | +7.5K | +71.4% | 0.0% | Increased | 39 |
| MILLENNIUM MANAGEMENT LLC | 2 | 191.8K | 136.6K | +55.2K | +40.4% | 0.0% | Increased | 38 |
| Holocene Advisors, LP | 2 | 69.0K | 47.4K | +21.6K | +45.5% | 0.0% | Increased | 38 |
| CITADEL ADVISORS LLC | 1 | 408.8K | 302.5K | +106.2K | +35.1% | 0.0% | Increased | 38 |
| Man Group | 3 | 160.3K | 102.7K | +57.7K | +56.2% | 0.0% | Increased | 37 |
| D. E. Shaw & Co., Inc. | 1 | 74.6K | 104.2K | -29.6K | -28.4% | 0.0% | Reduced | 36 |
| Y-Intercept | 4 | 37.3K | 70.2K | -32.9K | -46.9% | 0.1% | Reduced | 32 |
| Capital Fund Management | 3 | 102.7K | 90.6K | +12.1K | +13.3% | 0.1% | Increased | 27 |
| Aquatic Capital Management | 4 | 4.1K | 6.3K | -2.3K | -35.7% | 0.0% | Reduced | 26 |
| Boothbay Fund Management | 4 | 4.1K | 6.0K | -1.9K | -31.4% | 0.0% | Reduced | 25 |
| Quantbot Technologies | 4 | 26.2K | 25.5K | +650 | +2.5% | 0.1% | Increased | 15 |
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.