COSAIX — Advisors Asset Mgmt Institutional Holders · Q2 2026
Who owns Advisors Asset Mgmt (COSAIX)? 1 institutions reported holding $187,242 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Thurston, Springer, Miller, Herd & Titak, Inc. ($187,242).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $187,242 | 16,855 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30