LABORATORY CORP AMER HLDGS's ticker is and the CUSIP is 50540R959. A total of 6 filers reported holding LABORATORY CORP AMER HLDGS in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $301,530 | -91.6% | 1,500 | -89.9% | 0.00% | -100.0% |
| Q2 2023 | $3,595,817 | -10.9% | 14,900 | -15.3% | 0.00% | -50.0% |
| Q1 2023 | $4,037,792 | +5.2% | 17,600 | +8.0% | 0.00% | 0.0% |
| Q4 2022 | $3,838,324 | +368.7% | 16,300 | +307.5% | 0.00% | – |
| Q3 2022 | $819,000 | -74.5% | 4,000 | -70.8% | 0.00% | -100.0% |
| Q2 2022 | $3,211,000 | – | 13,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 7,500 | $2,356,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 2,200 | $691,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |