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BMEZ · BlackRock Health Sciences Term Trust

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$16.97 +0.03 (+0.18%) At close · Sep 4
Market Cap
$1.05B
Shares
62.50M

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: 88
Total Value: $255,781,232
Total Shares: 16,663,275

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 88 13F filers · Δ vs Mar 31, 2026
Top Holder
10.8%
Sep 2023 → Jun 2026 · range 10.8% – 48.1%
−2.2 pts
Top 5
41.9%
Sep 2023 → Jun 2026 · range 41.4% – 66.9%
+0.5 pts
Top 10
66.6%
Sep 2023 → Jun 2026 · range 64.6% – 84.8%
+2.0 pts
HHI
544
Sep 2023 → Jun 2026 · range 544 – 2,468
Broadly held−4

Quarterly Activity

vs Mar 31, 2026
New
14
Increased
33
Decreased
23
Sold Out
15
Unchanged
18
Holder count: -1
Institutional value: +18.9%
Shares held: +10.7%

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 88 of 88
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1785971 CUSIP 09260E105 13F (30d) 64 filings 54 filers