ETF exposure
Sprint 56All ETFs holding this ticker — weight, shares, and flow-of-funds impact.
Citable ownership snapshot
SO's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 1,996,897 shares valued at $192.74M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Mar 31, 2026 | $192.74M | 0.0% |
| Millennium Management | Mar 31, 2026 | $51.73M | 0.0% |
| Renaissance Technologies | Mar 31, 2026 | $41.66M | 0.1% |
| AQR Capital Management | Mar 31, 2026 | $36.46M | 0.0% |
| D.E. Shaw & Co. | Mar 31, 2026 | $34.70M | 0.0% |
| Balyasny Asset Management | Mar 31, 2026 | $22.13M | 0.0% |
| Two Sigma Investments | Mar 31, 2026 | $16.33M | 0.0% |
| Point72 Asset Management | Mar 31, 2026 | $14.25M | 0.0% |
Source: SEC EDGAR 13F filings; period Mar 31, 2026; filed May 15, 2026.
Continue research
Follow same-sector companies and source explainers connected to the ownership view.
A factual guide to 13F filings, what they show, what they omit, and how Aerarium Research turns them into holder and overlap views.
A factual guide to Schedule 13D and 13G beneficial ownership reports for holders with more than 5% stakes.
A factual guide to definitive proxy statements, shareholder voting matters, board information, and executive compensation disclosures.
A factual guide to Form 4 — who must file, what insider buys and sells disclose, and why a single transaction rarely explains itself.