iShares Trust - iShares生物技術ETF
US ˙ NasdaqGM ˙ US4642875565

SecurityIBB / iShares Trust - iShares Biotechnology ETF
InstitutionCommonwealth Equity Services, Inc
Latest Disclosed Ownership70,521 shares
Latest Disclosed Value $ 23,525,000
Commonwealth Equity Services, Inc reports 1.27% increase in ownership of IBB / iShares Trust - iShares Biotechnology ETF

On February 16, 2018 - Commonwealth Equity Services, Inc filed a 13F-HR/A form disclosing ownership of 70,521 shares of iShares Trust - iShares Biotechnology ETF (US:IBB) valued at $7,841,724 USD as of September 30, 2017. The entity filed a previous 13F-HR/A on February 16, 2018 disclosing 69,638 shares of iShares Trust - iShares Biotechnology ETF. This represents a change in shares of 1.27% during the quarter. The current value of the position is $11,878,557 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2018-02-16 2017-09-30 13F/A-1 ISHARES TR NASDAQ BIOTECH 464287556 70,521 883 1.27 23,525 8.94 0.1407
2017-11-07 2017-09-30 13F ISHARES TR NASDAQ BIOTECH 464287556 70,520 882 23,524
2018-02-16 2017-06-30 13F/A-1 ISHARES TR NASDQ BIOTEC ETF 464287556 69,638 -586 -0.83 21,594 4.86 0.1372
2017-08-11 2017-06-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 69,638 -586 21,593
2018-02-16 2017-03-31 13F/A-1 ISHARES TR NASDQ BIOTEC ETF 464287556 70,224 4,998 7.66 20,594 18.97 0.1379
2017-05-15 2017-03-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 70,224 4,998 20,594
2018-02-16 2016-12-31 13F/A-1 ISHARES TR NASDQ BIOTEC ETF 464287556 65,226 -2,038 -3.03 17,310 -11.09 0.1279
2017-02-01 2016-12-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 65,226 -2,038 17,310
2016-10-25 2016-09-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 67,264 6,393 10.50 19,470 24.29 0.1545
2016-08-04 2016-06-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 60,871 -1,658 -2.65 15,665 -3.94 0.1321
2016-04-27 2016-03-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 62,529 -15,401 -19.76 16,308 -38.15 0.1453
2016-01-19 2015-12-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 77,930 93 0.12 26,366 11.67 0.2497
2015-10-27 2015-09-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 77,837 7,075 10.00 23,610 -9.57 0.2485
2015-07-28 2015-06-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 70,762 1,832 2.66 26,109 10.29 0.2595
2015-04-28 2015-03-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 68,930 5,758 9.11 23,673 23.53 0.2458
2015-01-13 2014-12-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 63,172 3,608 6.06 19,163 17.57 0.2148
2014-10-17 2014-09-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 59,564 3,856 6.92 16,299 13.83 0.1981
2014-07-23 2014-06-30 13F ISHARES NASDQ BIOTEC ETF 464287556 55,708 -13,877 -19.94 14,319 -12.95 0.1743
2014-05-07 2014-03-31 13F ISHARES NASDQ BIOTEC ETF 464287556 69,585 1,001 1.46 16,450 5.63 0.2272
2014-02-11 2013-12-31 13F ISHARES NASDQ BIOTEC ETF 464287556 68,584 19,890 40.85 15,573 52.59 0.2262
2013-11-04 2013-09-30 13F ISHARES NASDQ BIOTEC ETF 464287556 48,694 21,565 79.49 10,206 116.37 0.1657
2013-07-29 2013-06-30 13F ISHARES TR NASDQ BIO INDX 464287556 27,129 4,717
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.