SPDR S&P 500 ETF TR's ticker is and the CUSIP is 78462F903. A total of 26 filers reported holding SPDR S&P 500 ETF TR in Q3 2018. The put-call ratio across all filers is - and the average weighting 10.9%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| StratiFi, LLC | 1,590,600 | $424,467,000 | 62.13% |
| LONESTAR CAPITAL MANAGEMENT LLC | 5,200 | $138,767,000 | 38.85% |
| Optiver US LLC | 188,411 | $5,020,647,000 | 28.07% |
| Ninepoint Partners LP | 900,000 | $240,174,000 | 18.14% |
| CTC LLC | 409,576 | $10,929,538,000 | 17.77% |
| Marathon Trading Investment Management LLC | 1,826,200 | $487,340,000 | 13.56% |
| Ursa Fund Management, LLC | 600,000 | $160,116,000 | 6.07% |
| MM Capital LLC | 52,989 | $7,197,000 | 5.70% |
| SABBY MANAGEMENT, LLC | 3,000 | $53,558,000 | 4.88% |
| HBK INVESTMENTS L P | 2,000,000 | $533,720,000 | 4.15% |