Institutional Ownership
Abrdn Life Sciences Investor
CUSIP 87911K100SH BEN INTHQLQ1 2026
13D / 13G Filings
19
Schedule 13D/13G on record
Beneficial Filers
3
Distinct reporting persons
Largest Stake
12.4%
Max % of class reported
Institutional Holders
86
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
19 filings · latest Mar 6, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Mar 6, 2026 | First Trust Portfolios L.P. | 13G/A | 10.1% | 3.02M | SEC |
| 2 | Feb 23, 2026 | Saba Capital Management, L.P. | 13D/A | 5.0% | — | SEC |
| 3 | Feb 11, 2026 | Saba Capital Management, L.P. | 13D/A | 5.7% | — | SEC |
| 4 | Jan 8, 2026 | Saba Capital Management, L.P. | 13D/A | 6.8% | — | SEC |
| 5 | Nov 24, 2025 | Saba Capital Management, L.P. | 13D/A | 7.9% | — | SEC |
| 6 | Sep 26, 2025 | Saba Capital Management, L.P. | 13D/A | 9.0% | — | SEC |
| 7 | Sep 3, 2025 | Saba Capital Management, L.P. | 13D/A | 10.3% | — | SEC |
| 8 | Apr 28, 2025 | First Trust Portfolios L.P. | 13G | 6.3% | 1.83M | SEC |
| 9 | Apr 1, 2025 | Saba Capital Management, L.P. | 13D/A | 11.4% | — | SEC |
| 10 | Jun 3, 2024 | Saba Capital Management, L.P. | 13D/A | 12.4% | 3.32M | SEC |
9 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Abrdn Life Sciences Investor.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Morgan Stanley | 1.57M | $25.56M |
| 2 | Saba Capital Management, L.P. | 947.3K | $15.41M |
| 3 | Raymond James Financial Inc | 661.3K | $10.76M |
| 4 | Lpl Financial LLC | 478.8K | $7.79M |
| 5 | Needham Investment Management LLC | 429.6K | $6.99M |
| 6 | Flagship Harbor Advisors, LLC | 382.7K | $6.23M |
| 7 | Allspring Global Investments Holdings, LLC | 362.5K | $5.90M |
| 8 | Rivernorth Capital Management, LLC | 198.7K | $3.23M |
| 9 | Ameriprise Financial Inc | 191.8K | $3.11M |
| 10 | Formidable Asset Management, LLC | 158.4K | $2.66M |