CUSIP 78464A908
SPDR SER TR
27 institutions · $1.39B total · 25,053,593 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | Twin Tree Management, LP | 10,542,500 | $440.4M | 42.07% | 2023-12-31 |
| 2 | JANE STREET GROUP, LLC | 4,552,300 | $284.2M | 18.17% | 2024-06-30 |
| 3 | Optiver Holding B.V. | 2,978,600 | $193.0M | 11.88% | 2025-12-31 |
| 4 | SIMPLEX TRADING, LLC | 1,236,100 | $150.7M | 4.93% | 2025-12-31 |
| 5 | Allianz Asset Management GmbH | 2,000,000 | $87.7M | 7.98% | 2023-06-30 |
| 6 | IMC-Chicago, LLC | 1,016,100 | $65.9M | 4.05% | 2025-12-31 |
| 7 | CTC LLC | 15,738 | $65.7M | 0.06% | 2023-12-31 |
| 8 | GARDA CAPITAL PARTNERS LP | 552,700 | $32.8M | 2.20% | 2025-06-30 |
| 9 | Thomist Capital Management, LP | 348,900 | $22.6M | 1.39% | 2025-12-31 |
| 10 | JPMORGAN CHASE & CO | 321,600 | $20.8M | 1.28% | 2025-12-31 |
| 11 | GROUP ONE TRADING, L.P. | 314,900 | $20.4M | 1.25% | 2025-12-31 |
| 12 | Maven Securities LTD | 57,800 | $3.7M | 0.23% | 2025-09-30 |
| 13 | Sender Co & Partners, Inc. | 34,800 | $2.1M | 0.13% | 2025-06-30 |
| 14 | CenterStar Asset Management, LLC | 13,900 | $1.4M | 0.05% | 2025-12-31 |
| 15 | PMC FIG Opportunities LLC | 2,646 | $313.6K | 0.01% | 2025-09-30 |
| 16 | JCSD Capital, LLC | 5,000 | $172.5K | 0.01% | 2023-03-31 |
| 17 | Absolute Gestao de Investimentos Ltda. | 16,675 | $166.9K | 0.06% | 2025-09-30 |
| 18 | Persistent Asset Partners Ltd | 854 | $97.4K | 0.00% | 2025-12-31 |
| 19 | BW Gestao de Investimentos Ltda. | 3,000 | $70.5K | 0.01% | 2023-09-30 |
| 20 | Kapitalo Investimentos Ltda | 6,000 | $66.0K | 0.02% | 2024-03-31 |
| 21 | Advanced Portfolio Management, LLC | 500 | $56.0K | 0.00% | 2023-06-30 |
| 22 | Marathon Trading Investment Management LLC | 300 | $17.1K | 0.00% | 2025-03-31 |
| 23 | HRT FINANCIAL LP | 19,100 | $1.2K | 0.07% | 2024-12-31 |
| 24 | SG Americas Securities, LLC | 112,400 | $60 | 0.44% | 2025-12-31 |
| 25 | WINTRUST INVESTMENTS LLC | 1,180 | $55 | 0.00% | 2024-12-31 |
| 26 | PICTON MAHONEY ASSET MANAGEMENT | 900,000 | $4 | 3.59% | 2023-09-30 |
| 27 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |