Ownership history in SIMPLEX TRADING, LLC · 23 quarters on record
This page tracks every 13F SEC filing in which SIMPLEX TRADING, LLC reported a position in PROSHARES TR II (YCS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 79 | -59 | -42.8% | 0.00% | $4K | $50.90 |
| 2025 Q2 | REDUCED | 138 | -2,603 | -95.0% | 0.00% | $5K | $41.38 |
| 2024 Q4 | ADDED | 2,741 | +830 | +43.4% | 0.00% | $127K | $46.68 |
| 2024 Q3 | ADDED | 1,911 | +1,573 | +465.4% | 0.00% | $148K | $38.90 |
| 2024 Q2 | REDUCED | 338 | -2,042 | -85.8% | 0.00% | $32K | $47.56 |
| 2023 Q3 | REDUCED | 2,380 | -1,996 | -45.6% | 0.00% | $178K | $37.54 |
| 2023 Q2 | REDUCED | 4,376 | -16,343 | -78.9% | 0.00% | $297K | $33.97 |
| 2023 Q1 | ADDED | 20,719 | +5,561 | +36.7% | 0.00% | $1.2M | $28.00 |
| 2022 Q4 | ADDED | 15,158 | +3,051 | +25.2% | 0.00% | $811K | $26.78 |
| 2022 Q3 | ADDED | 12,107 | +5,347 | +79.1% | 0.00% | $787K | $32.51 |
As of 2025 Q4 — sorted by position size