HQL

abrdn Life Sciences Investors

Company with tickers: HQL

CIK
884121
CUSIP
87911K100
Shares Outstanding
30,408,047
13F Activity (30d)
59 filings 52 filers
Holders: 87
Total Value: $134,948,813
Total Shares: 8,294,337

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 87 13F filers · Δ vs Dec 31, 2025
Top Holder
18.9%
Jun 2023 → Mar 2026 · range 10.2% – 36.2%
−5.2 pts
Top 5
53.8%
Jun 2023 → Mar 2026 · range 33.1% – 59.7%
−5.4 pts
Top 10
72.7%
Jun 2023 → Mar 2026 · range 54.4% – 77.7%
−2.3 pts
HHI
786
Jun 2023 → Mar 2026 · range 401 – 1,534
Broadly held −221

Quarterly Activity

vs Dec 31, 2025
New
18
Increased
40
Decreased
17
Sold Out
6
Unchanged
12
Holder count: +12
Institutional value: -8.5%
Shares held: -5.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 87 of 87
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Holder Value (USD) % of 13F Shares Open