Citable ownership snapshot
ABT's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 12,066,927 shares valued at $1.09B.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Jun 30, 2026 | $1.09B | 0.1% |
| Two Sigma Investments | Jun 30, 2026 | $745.98M | 0.5% |
| Millennium Management | Jun 30, 2026 | $399.75M | 0.1% |
| AQR Capital Management | Jun 30, 2026 | $380.48M | 0.1% |
| Maverick Capital | Mar 31, 2026 | $180.51M | 2.1% |
| D.E. Shaw & Co. | Jun 30, 2026 | $164.86M | 0.1% |
| Point72 Asset Management | Jun 30, 2026 | $156.82M | 0.2% |
| Southeastern Asset Management | Jun 30, 2026 | $76.29M | 4.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Sep 2, 2026.
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