Potrero Capital Research LLC BSTZ holdings history
BLACKROCK SCI & TECH TRM TR · CUSIP 09260K101 · CIK 1536630
As of 2026-06-30, Potrero Capital Research LLC reported 167.20K BSTZ (shares), valued at $5.02M, or 3.08% of its reported non-derivative portfolio. Filed 2026-08-14.
Verify history & sources →A comparable prior-quarter record is unavailable; changes are not inferred.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 3.08% | 167,198 | SEC filing ↗Filed Aug 14, 2026 |
| Q1 2026 | Not reported | Not reported | — |
| Q4 2025 | 4.10% | 538,710 | SEC filing ↗Filed Feb 17, 2026 |
| Q3 2025 | 3.63% | 539,713 | SEC filing ↗Filed Nov 14, 2025 |
| Q2 2025 | 5.21% | 539,713 | SEC filing ↗Filed Aug 14, 2025 |
| Q1 2025 | 5.46% | 626,671 | SEC filing ↗Filed May 15, 2025 |
| Q4 2024 | 6.18% | 705,633 | SEC filing ↗Filed Feb 14, 2025 |
| Q3 2024 | 5.02% | 778,970 | SEC filing ↗Filed Nov 14, 2024 |
| Q2 2024 | 7.28% | 848,443 | SEC filing ↗Filed Aug 14, 2024 |
| Q1 2024 | 7.70% | 638,586 | SEC filing ↗Filed May 15, 2024 |
| Q4 2023 | Not reported | Not reported | — |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q1 2024 | 7.70% | 638,586 | $12.39M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed May 15, 2024 |
| Q2 2024 | 7.28% | 848,443 | $16.89M | Shares increased 32.86%; reported value increased 36.36%, and weight changed -0.42 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2024 |
| Q3 2024 | 5.02% | 778,970 | $14.96M | Shares decreased 8.19%; reported value decreased 11.46%, and weight changed -2.26 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2024 |
| Q4 2024 | 6.18% | 705,633 | $14.61M | Shares decreased 9.41%; reported value decreased 2.29%, and weight changed +1.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2025 |
| Q1 2025 | 5.46% | 626,671 | $11.12M | Shares decreased 11.19%; reported value decreased 23.93%, and weight changed -0.72 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2025 |
| Q2 2025 | 5.21% | 539,713 | $11.20M | Shares decreased 13.88%; reported value increased 0.74%, and weight changed -0.25 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2025 |
| Q3 2025 | 3.63% | 539,713 | $11.96M | Shares unchanged; reported value increased 6.80%, and weight changed -1.58 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2025 |
| Q4 2025 | 4.10% | 538,710 | $12.18M | Shares decreased 0.19%; reported value increased 1.84%, and weight changed +0.47 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 17, 2026 |
| Q1 2026 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q2 2026 | 3.08% | 167,198 | $5.02M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed Aug 14, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.