Security key
09260E105
BlackRock Health Sciences Term Trust - Common Shares, $0.001 par value (BMEZ)
CUSIP: 09260E105
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / Common Shares, $0.001 par value
- Total 13F shares
- 27,645,826
- Total 13F value
- $461,938,614
- Share change
- +1,285,313
- SEC-reported price per share
- $16.71
- Number of holders
- 83
- Value change
- +$22,927,447
- Number of buys
- 53
- Number of sells
- 33
- Shares outstanding
- 103,858,423
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
83
Top holders
10
BMEZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
BlackRock Health Sciences Term Trust SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 09260E105
Recent filing periods:
Ownership snapshot
Top reported holders of BMEZ - BlackRock Health Sciences 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
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F
Lead comparable stake: 5.3%
Showing 1-6 of 15 holder rows.
Quick read
MORGAN STANLEY leads the comparable SEC ownership view at 5.3%.
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 MORGAN STANLEY's linked filing trail.
Comparable ownership
Top 5
MORGAN STANLEY
5.3%
BANK OF AMERICA CORP /DE/
2.4%
Saba Capital Management, L.P.
2.4%
Cornerstone Advisors, LLC
2.1%
UBS Group AG
2%
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 |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
5.3%
|
$84,398,646
5,469,775 shares
|
— | 31 Dec 2022 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
2.4%
|
$39,037,622
2,529,982 shares
|
— | 31 Dec 2022 |
| Saba Capital Management, L.P. |
13F
Company
|
2.4%
|
$38,086,039
2,468,311 shares
|
— | 31 Dec 2022 |
| Cornerstone Advisors, LLC |
13F
Company
|
2.1%
|
$33,696,713
2,183,844 shares
|
— | 31 Dec 2022 |
| UBS Group AG |
13F
Company
|
2%
|
$32,808,840
2,126,302 shares
|
— | 31 Dec 2022 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.5%
|
$24,193,515
1,567,953 shares
|
— | 31 Dec 2022 |
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 Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
83
Shares
27,645,826
Rows available
83
| 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 Q1 2023 vs Q1 2026 Across Filers
Q1 2026 holders
86
Q1 2023 holders
83
Holder diff
-3
| Investor | Q1 2026 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend