CUSIP 78464A958
SPDR SER TR
34 institutions · $2.11B total · 34,600,288 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 10,423,800 | $541.4M | 30.12% | 2024-06-30 |
| 2 | Optiver Holding B.V. | 6,337,800 | $410.8M | 18.31% | 2025-12-31 |
| 3 | Cartenna Capital, LP | 4,450,000 | $288.4M | 12.86% | 2025-12-31 |
| 4 | SIMPLEX TRADING, LLC | 1,723,600 | $210.2M | 4.98% | 2025-12-31 |
| 5 | IMC-Chicago, LLC | 2,485,600 | $161.1M | 7.18% | 2025-12-31 |
| 6 | JPMORGAN CHASE & CO | 1,513,500 | $98.1M | 4.37% | 2025-12-31 |
| 7 | Allianz Asset Management GmbH | 1,101,800 | $84.4M | 3.18% | 2023-12-31 |
| 8 | CTC LLC | 17,973 | $75.1M | 0.05% | 2023-12-31 |
| 9 | Twin Tree Management, LP | 1,723,100 | $72.0M | 4.98% | 2023-12-31 |
| 10 | Gladius Capital Management LP | 600,000 | $48.2M | 1.73% | 2023-12-31 |
| 11 | GROUP ONE TRADING, L.P. | 713,700 | $46.3M | 2.06% | 2025-12-31 |
| 12 | Permian Investment Partners, LP | 240,000 | $25.1M | 0.69% | 2024-12-31 |
| 13 | Brevan Howard Capital Management LP | 400,000 | $16.3M | 1.15% | 2023-09-30 |
| 14 | GARDA CAPITAL PARTNERS LP | 192,500 | $11.4M | 0.55% | 2025-06-30 |
| 15 | Segantii Capital Management Ltd | 2,500 | $11.0M | 0.00% | 2023-06-30 |
| 16 | Quarry LP | 60,000 | $2.5M | 0.17% | 2023-12-31 |
| 17 | Maven Securities LTD | 24,300 | $2.5M | 0.07% | 2025-12-31 |
| 18 | BW Gestao de Investimentos Ltda. | 4,000 | $1.6M | 0.01% | 2023-12-31 |
| 19 | CLEAR STREET MARKETS LLC | 18,000 | $1.1M | 0.05% | 2024-12-31 |
| 20 | Kapitalo Investimentos Ltda | 16,000 | $960.0K | 0.04% | 2024-03-31 |
| 21 | Warberg Asset Management LLC | 22,000 | $918.9K | 0.06% | 2023-12-31 |
| 22 | All Terrain Financial Advisors, LLC | 11,000 | $540.1K | 0.03% | 2024-06-30 |
| 23 | CenterStar Asset Management, LLC | 4,900 | $504.5K | 0.01% | 2025-12-31 |
| 24 | Itau Unibanco Holding S.A. | 1,000 | $184.9K | 0.00% | 2024-09-30 |
| 25 | Private Advisor Group, LLC | 14,000 | $18.9K | 0.04% | 2025-06-30 |
| 26 | ADVISOR GROUP HOLDINGS, INC. | 8 | $12.1K | 0.00% | 2023-12-31 |
| 27 | Annandale Capital, LLC | 225,000 | $9.4K | 0.65% | 2024-09-30 |
| 28 | Marathon Trading Investment Management LLC | 100 | $6.3K | 0.00% | 2025-09-30 |
| 29 | HRT FINANCIAL LP | 36,000 | $3.7K | 0.10% | 2025-12-31 |
| 30 | Hurley Capital, LLC | 7 | $3.2K | 0.00% | 2025-12-31 |
| 31 | SG Americas Securities, LLC | 237,500 | $598 | 0.68% | 2025-12-31 |
| 32 | Ancora Advisors, LLC | 600 | $261 | 0.00% | 2023-03-31 |
| 33 | PICTON MAHONEY ASSET MANAGEMENT | 2,000,000 | $7 | 5.78% | 2023-09-30 |
| 34 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |