Security key
09260K101
BlackRock Science & Technology Term Trust - Common Shares, $0.001 par value (BSTZ)
CUSIP: 09260K101
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Common Shares, $0.001 par value
- Total 13F shares
- 22,959,000
- Total 13F value
- $475,540,712
- Share change
- -2,208,585
- SEC-reported price per share
- $20.71
- Number of holders
- 110
- Value change
- -$45,418,766
- Number of buys
- 38
- Number of sells
- 56
- Shares outstanding
- 68,751,990
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
110
Top holders
10
BSTZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
BlackRock Science & Technology Term Trust SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 09260K101
Recent filing periods:
Ownership snapshot
Top reported holders of BSTZ - BlackRock Science & Technology Term Trust - Common Shares, $0.001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Saba Capital Management, ...
Disclosed value leader
Saba Capital Management, ...
Comparable rows
15/15
Latest evidence
30 Sep 2024
13F
Lead comparable stake: 9.8%
Showing 1-6 of 15 holder rows.
Quick read
Saba Capital Management, L.P. leads the comparable SEC ownership view at 9.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Saba Capital Management, L.P.'s linked filing trail.
Comparable ownership
Top 5
Saba Capital Management, L.P.
9.8%
MORGAN STANLEY
4.3%
RIVERNORTH CAPITAL MANAGEMENT, LLC
2.4%
Karpus Management, Inc.
1.8%
Invesco Ltd.
1.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Saba Capital Management, L.P. |
13F
Company
|
9.8%
|
$128,709,312
6,703,610 shares
|
— | 30 Sep 2024 |
| MORGAN STANLEY |
13F
Company
|
4.3%
|
$57,300,925
2,984,422 shares
|
— | 30 Sep 2024 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.4%
|
$31,665,121
1,649,225 shares
|
— | 30 Sep 2024 |
| Karpus Management, Inc. |
13F
Company
|
1.8%
|
$23,964,337
1,248,143 shares
|
— | 30 Sep 2024 |
| Invesco Ltd. |
13F
Company
|
1.6%
|
$21,156,115
1,101,881 shares
|
— | 30 Sep 2024 |
| UBS Group AG |
13F
Company
|
1.5%
|
$20,411,731
1,063,111 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
110
Shares
22,959,000
Rows available
110
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q1 2026 Across Filers
Q1 2026 holders
131
Q4 2024 holders
110
Holder diff
-21
| Investor | Q1 2026 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend