BLACKROCK SCIENCE & TECHNOLO's ticker is BST and the CUSIP is 09258G104. A total of 47 filers reported holding BLACKROCK SCIENCE & TECHNOLO in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $683,000 | -21.4% | 12,622 | -22.6% | 0.00% | -33.3% |
| Q4 2020 | $869,000 | +26.3% | 16,313 | +2.1% | 0.00% | 0.0% |
| Q3 2020 | $688,000 | +19.7% | 15,981 | +5.0% | 0.00% | 0.0% |
| Q2 2020 | $575,000 | +87.3% | 15,220 | +42.4% | 0.00% | +50.0% |
| Q1 2020 | $307,000 | -83.8% | 10,685 | -81.8% | 0.00% | -75.0% |
| Q2 2019 | $1,899,000 | -16.0% | 58,764 | -14.7% | 0.01% | -20.0% |
| Q1 2019 | $2,260,000 | -4.3% | 68,913 | -19.8% | 0.01% | -16.7% |
| Q4 2018 | $2,362,000 | -24.7% | 85,970 | -2.6% | 0.01% | -7.7% |
| Q3 2018 | $3,135,000 | -28.6% | 88,300 | -32.3% | 0.01% | -31.6% |
| Q2 2018 | $4,389,000 | +118.2% | 130,428 | +95.1% | 0.02% | +137.5% |
| Q1 2018 | $2,011,000 | +44.2% | 66,865 | +28.0% | 0.01% | +33.3% |
| Q4 2017 | $1,395,000 | +11.4% | 52,253 | +1.9% | 0.01% | 0.0% |
| Q3 2017 | $1,252,000 | +13.3% | 51,258 | +3.0% | 0.01% | +20.0% |
| Q2 2017 | $1,105,000 | +10.0% | 49,764 | +4.8% | 0.01% | +66.7% |
| Q1 2017 | $1,005,000 | +113.8% | 47,485 | +81.3% | 0.00% | +50.0% |
| Q4 2016 | $470,000 | – | 26,191 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Thomas J. Herzfeld Advisors, Inc. | 483,899 | $7,984,000 | 4.23% |
| Karpus Management, Inc. | 1,288,748 | $21,264,000 | 1.09% |
| DOLIVER ADVISORS, LP | 31,648 | $525,000 | 0.45% |
| Advisors Asset Management, Inc. | 222,624 | $3,673,000 | 0.06% |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 25,715 | $424,000 | 0.06% |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | 3,248 | $54,000 | 0.04% |
| LAZARD ASSET MANAGEMENT LLC | 626,378 | $10,335,000 | 0.02% |
| 1832 Asset Management L.P. | 302,532 | $5,025,000 | 0.02% |
| STIFEL FINANCIAL CORP | 220,032 | $3,631,000 | 0.02% |
| SIGNATUREFD, LLC | 6,000 | $99,000 | 0.01% |