BLACKROCK SCIENCE & TECHNOLO's ticker is BSTZ and the CUSIP is 09260K101. A total of 111 filers reported holding BLACKROCK SCIENCE & TECHNOLO in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $3,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bickling Financial Services, Inc. | 211,981 | $7,566,000 | 3.81% |
| Thomas J. Herzfeld Advisors, Inc. | 170,499 | $6,085,000 | 2.76% |
| Quantedge Capital Pte Ltd | 39,100 | $1,395,000 | 1.10% |
| 1607 Capital Partners, LLC | 619,286 | $22,102,000 | 1.07% |
| Matisse Capital | 196,000 | $6,994,000 | 1.01% |
| TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC | 34,700 | $1,238,000 | 0.98% |
| Claro Advisors LLC | 50,232 | $1,793,000 | 0.91% |
| Ahrens Investment Partners LLC | 28,780 | $1,027,000 | 0.52% |
| Karpus Management, Inc. | 388,507 | $13,866,000 | 0.42% |
| SMITH, MOORE & CO. | 56,544 | $2,018,000 | 0.33% |