Skip to main content
BME logo

BME · BlackRock Health Sciences Trust

Track BME — free
$46.13 +0.33 (+0.72%) At close · Aug 21
Market Cap
$577.06M
Shares
12.92M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 80
Total Value: $110,975,117
Total Shares: 2,583,822

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 80 13F filers · Δ vs Mar 31, 2026
Top Holder
14.1%
Sep 2023 → Jun 2026 · range 11.7% – 14.7%
+0.6 pts
Top 5
43.3%
Sep 2023 → Jun 2026 · range 43.3% – 52.5%
−1.1 pts
Top 10
67.8%
Sep 2023 → Jun 2026 · range 67.5% – 75.1%
−1.0 pts
HHI
599
Sep 2023 → Jun 2026 · range 594 – 732
Broadly held−6

Quarterly Activity

vs Mar 31, 2026
New
11
Increased
26
Decreased
22
Sold Out
9
Unchanged
21
Holder count: +2
Institutional value: +9.1%
Shares held: -2.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 80 of 80
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1314966 CUSIP 09250W107 13F (30d) 60 filings 60 filers Visit website Investor relations