SDS — PROSHARES ULTRASHORT S&P500
As of Q2 2026, 6 SEC-registered investment managers reported holding SDS (PROSHARES ULTRASHORT S&P500) in their latest 13F filings, with a combined reported value of $20.15M across 354.23K shares. That is -5.2% by share count (-19.28K shares) versus the previous quarter, while reported value moved -28.3%. Ownership is concentrated: the five largest holders account for 99.9% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 opened new positions, 2 added to existing stakes, 2 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Citadel Advisors history | Q2 2026 | 268.30K | $15.26M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 41.17K | $2.34M | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 23.60K | $1.34M | 0.00% | Reduce |
| Renaissance Technologies history | Q1 2026 | 16.70K | $1.26M | 0.00% | New |
| Millennium Management history | Q2 2026 | 14.00K | $796.18K | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 6.66K | $378.69K | 0.00% | New |
| JPMorgan Chase & Co history | Q2 2026 | 504 | $29.09K | 0.00% | New |
| Bank of America Corp history | Q2 2025 | 270 | $4.50K | 0.00% | New |
| Citigroup Inc history | Q4 2024 | 200 | $3.93K | 0.00% | Hold |
| PNC Financial Services history | Q1 2022 | 80 | $3.00K | 0.00% | New |
| Fidelity Management & Research (FMR) history | Q1 2024 | 58 | $1.44K | 0.00% | Reduce |
| Wells Fargo & Co history | Q3 2025 | 1 | $11 | 0.00% | Hold |
New Positions (Q2 2026)
- Morgan Stanley 6.66K sh · $378.69K
- JPMorgan Chase & Co 504 sh · $29.09K
Fully Exited (vs previous quarter)
- Renaissance Technologies sold 16.70K sh · $1.26M
Fund Position History — shares by quarter (top 12 funds)
| Fund | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Citadel Advisors | 374.00K | 238.44K | 474.71K | 547.39K | 480.97K | 120.37K | 262.38K | 152.43K | 202.18K | 60.10K | 346.25K | 453.50K | 603.69K | 1.07M | 2.06M | 472.32K | 266.50K | 268.30K |
| Goldman Sachs Group | 6.00K | 12.13K | 25.52K | 8.00K | 467.44K | 52.38K | 37.39K | — | — | — | 28.31K | 10.55K | — | — | — | 100.00K | 51.86K | 41.17K |
| UBS Group AG | 802 | 1.83K | 4.20K | 63.41K | 38.13K | 19.34K | 4.41K | 9.33K | 1.11K | 9.77K | 2.83K | 30.24K | 16.92K | 113.28K | 85.00K | 12.04K | 30.46K | 23.60K |
| Millennium Management | — | — | — | — | — | — | — | — | 46.97K | — | — | — | — | — | — | — | 8.00K | 14.00K |
| Morgan Stanley | 13.49K | 8.47K | 7.59K | 18.25K | 24.95K | 22.87K | 29.50K | 26.52K | 8.84K | 11.46K | 13.17K | 13.71K | 16.00K | 8.13K | 22.22K | 4.20K | — | 6.66K |
| JPMorgan Chase & Co | — | — | 4.96K | — | 13.84K | 14.47K | 17.18K | 7.33K | 8.39K | 7.26K | 8.09K | 6.25K | 8.25K | 9.09K | 11.37K | 2.51K | — | 504 |
| Renaissance Technologies | — | — | — | — | — | — | — | — | — | — | — | — | 15.20K | — | — | — | 16.70K | — |
| Wells Fargo & Co | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
| Fidelity Management & Research (FMR) | — | — | — | — | 1 | — | — | 216 | 58 | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | 11.34K | 20.77K | 63.89K | 10.40K | 10.90K | 10.66K | 10.65K | 400 | 5.40K | 588 | 7.00K | — | — | 270 | — | — | — | — |
| Citigroup Inc | 600 | 550 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | — | — | — | — | — | — |
| PNC Financial Services | 80 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details