iShares NASDAQ Biotechnology Index shares owned by Douglass Winthrop Advisors
Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by Douglass Winthrop Advisors
from 13F filings
Historical chart of Douglass Winthrop Advisors investment in iShares NASDAQ Biotechnology Index
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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by Douglass Winthrop Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-06-30 | $266k | 1.9k | 137.26 |
| 2024-03-31 | $266k | 1.9k | 137.22 |
| 2016-06-30 | $268k | 885 | 302.82 |
| 2015-12-31 | $244k | 710 | 343.66 |
| 2015-09-30 | $268k | 885 | 302.82 |
| 2015-06-30 | $244k | 710 | 343.66 |
| 2015-03-31 | $244k | 710 | 343.66 |
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