BIO RAD LABS INC's ticker is and the CUSIP is 090572957. A total of 3 filers reported holding BIO RAD LABS INC 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 | $2,652 | -81.4% | 7,400 | -80.3% | 0.00% | -83.3% |
| Q2 2023 | $14,254 | -33.7% | 37,600 | -16.3% | 0.01% | -36.8% |
| Q1 2023 | $21,507 | +257.7% | 44,900 | +214.0% | 0.02% | +171.4% |
| Q4 2022 | $6,013 | -99.9% | 14,300 | -27.0% | 0.01% | -22.2% |
| Q3 2022 | $8,175,000 | -15.3% | 19,600 | +0.5% | 0.01% | -10.0% |
| Q2 2022 | $9,652,000 | +11.3% | 19,500 | +26.6% | 0.01% | +25.0% |
| Q1 2022 | $8,673,000 | -28.7% | 15,400 | -4.3% | 0.01% | -33.3% |
| Q4 2021 | $12,164,000 | +1133.7% | 16,100 | +973.3% | 0.01% | +1100.0% |
| Q3 2021 | $986,000 | +2.1% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $966,000 | +1594.7% | 1,500 | +149900.0% | 0.00% | – |
| Q1 2021 | $57,000 | -90.2% | 1 | -90.0% | 0.00% | -100.0% |
| Q4 2020 | $582,000 | +277.9% | 10 | +233.3% | 0.00% | – |
| Q3 2020 | $154,000 | +71.1% | 3 | +50.0% | 0.00% | – |
| Q2 2020 | $90,000 | +28.6% | 2 | 0.0% | 0.00% | – |
| Q1 2020 | $70,000 | -96.6% | 2 | -96.4% | 0.00% | -100.0% |
| Q4 2019 | $2,035,000 | -47.3% | 55 | -52.6% | 0.00% | -63.6% |
| Q3 2019 | $3,859,000 | +742.6% | 116 | +673.3% | 0.01% | +1000.0% |
| Q1 2019 | $458,000 | +229.5% | 15 | +150.0% | 0.00% | – |
| Q4 2018 | $139,000 | – | 6 | +500.0% | 0.00% | – |
| Q1 2018 | $0 | – | 1 | -91.7% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 12 | +140.0% | 0.00% | – |
| Q4 2016 | $1,000 | – | 5 | -44.4% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 9 | +800.0% | 0.00% | – |
| Q4 2015 | $4,000 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 44,900 | $21,507 | 0.02% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JANE STREET GROUP, LLC | 500 | $239,510 | 0.00% |