iShares Trust - iShares Biotechnology ETF
US ˙ NasdaqGM ˙ US4642875565

SecurityIBB / iShares Trust - iShares Biotechnology ETF
InstitutionNwam Llc
Latest Disclosed Ownership1,408 shares
Latest Disclosed Value $ 237,809
Nwam Llc reports 9.45% decrease in ownership of IBB / iShares Trust - iShares Biotechnology ETF

On May 4, 2026 - Nwam Llc filed a 13F-HR form disclosing ownership of 1,408 shares of iShares Trust - iShares Biotechnology ETF (US:IBB) valued at $237,741 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 1,555 shares of iShares Trust - iShares Biotechnology ETF. This represents a change in shares of -9.45% during the quarter. The current value of the position is $235,840 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)
2026-05-04 2026-03-31 13F ISHARES TR ISHARES BIOTECH 464287556 1,408 -147 -9.45 238 -12.87 0.0137
2026-02-04 2025-12-31 13F ISHARES TR ISHARES BIOTECH 464287556 1,555 -89 -5.41 272 6.67 0.0152
2026-02-04 2025-09-30 13F/A-1 ISHARES TR ISHARES BIOTECH 464287556 1,644 0 0.00 255 17.51 0.0139
2025-10-28 2025-09-30 13F ISHARES TR ISHARES BIOTECH 464287556 1,482 1,482 228 0.0160
2026-02-04 2025-06-30 13F/A-1 ISHARES TR ISHARES BIOTECH 464287556 1,644 1,644 217 0.0126
2025-05-05 2025-03-31 13F ISHARES TR ISHARES BIOTECH 464287556 0 -1,774 -100.00 0 -100.00
2025-02-05 2024-12-31 13F ISHARES TR ISHARES BIOTECH 464287556 1,774 -142 -7.41 235 -15.83 0.0145
2024-11-12 2024-09-30 13F ISHARES TR ISHARES BIOTECH 464287556 1,916 1,916 279 0.0170
2024-07-24 2024-06-30 13F ISHARES TR ISHARES BIOTECH 464287556 0 -3,642 -100.00 0 -100.00
2024-05-09 2024-03-31 13F ISHARES TR ISHARES BIOTECH 464287556 3,642 -3,406 -48.33 490 -48.90 0.0396
2024-02-14 2023-12-31 13F ISHARES TR ISHARES BIOTECH 464287556 7,048 -2,395 -25.36 958 -17.07 0.0769
2023-11-01 2023-09-30 13F ISHARES TR ISHARES BIOTECH 464287556 9,443 -41,404 -81.43 1,155 -82.12 0.1171
2023-08-10 2023-06-30 13F ISHARES TR ISHARES BIOTECH 464287556 50,847 5,101 11.15 6,456 9.26 0.5303
2023-05-12 2023-03-31 13F ISHARES TR ISHARES BIOTECH 464287556 45,746 -5,089 -10.01 5,909 -11.48 0.5992
2023-02-08 2022-12-31 13F ISHARES TR ISHARES BIOTECH 464287556 50,835 36,606 257.26 6,674 301.08 0.5913
2022-11-14 2022-09-30 13F ISHARES TR ISHARES BIOTECH 464287556 14,229 584 4.28 1,664 1.22 0.1588
2022-08-10 2022-06-30 13F ISHARES TR ISHARES BIOTECH 464287556 13,645 -13 -0.10 1,644 -7.64 0.1519
2022-05-12 2022-03-31 13F ISHARES TR ISHARES BIOTECH 464287556 13,658 6,647 94.81 1,780 66.36 0.1367
2022-02-10 2021-12-31 13F ISHARES TR ISHARES BIOTECH 464287556 7,011 -258 -3.55 1,070 -8.94 0.0846
2021-11-03 2021-09-30 13F ISHARES TR ISHARES BIOTECH 464287556 7,269 -290 -3.84 1,175 -5.01 0.1066
2021-08-04 2021-06-30 13F ISHARES TR ISHARES BIOTECH 464287556 7,559 -1,788 -19.13 1,237 -12.08 0.1148
2021-04-23 2021-03-31 13F ISHARES TR NASDAQ BIOTECH 464287556 9,347 2,735 41.36 1,407 40.42 0.1401
2021-01-22 2020-12-31 13F ISHARES TR NASDAQ BIOTECH 464287556 6,612 6,612 1,002 0.1143
2020-10-16 2020-09-30 13F ISHARES TR NASDAQ BIOTECH 464287556 0 -14,868 -100.00 0 -100.00
2020-07-21 2020-06-30 13F ISHARES TR NASDAQ BIOTECH 464287556 14,868 8,360 128.46 2,032 189.87 0.2845
2020-04-16 2020-03-31 13F ISHARES TR NASDAQ BIOTECH 464287556 6,508 -150 -2.25 701 -12.59 0.0189
2020-01-23 2019-12-31 13F ISHARES TR NASDAQ BIOTECH 464287556 6,658 9 0.14 802 21.15 0.1387
2019-10-15 2019-09-30 13F ISHARES TR NASDAQ BIOTECH 464287556 6,649 -1,480 -18.21 662 -25.37 0.1239
2019-07-18 2019-06-30 13F ISHARES TR NASDAQ BIOTECH 464287556 8,129 -198 -2.38 887 -4.73 0.1766
2019-04-17 2019-03-31 13F ISHARES TR NASDAQ BIOTECH 464287556 8,327 153 1.87 931 18.15 0.2008
2019-01-30 2018-12-31 13F ISHARES TR NASDAQ BIOTECH 464287556 8,174 -175 -2.10 788 -22.59 0.2024
2018-10-09 2018-09-30 13F ISHARES TR NASDAQ BIOTECH 464287556 8,349 173 2.12 1,018 13.36 0.2288
2018-07-25 2018-06-30 13F/A-1 ISHARES TR NASDAQ BIOTECH 464287556 8,176 1,455 21.65 898 25.24 0.2127
2018-07-16 2018-06-30 13F ISHARES TR NASDAQ BIOTECH 464287556 8,176 1,455 898 0.0735
2018-04-16 2018-03-31 13F ISHARES TR NASDAQ BIOTECH 464287556 6,721 83 1.25 717 1.13 0.1812
2018-02-07 2017-12-31 13F ISHARES TR NASDAQ BIOTECH 464287556 6,638 4,491 209.18 709 -0.98 0.1796
2017-11-01 2017-09-30 13F ISHARES TR NASDAQ BIOTECH 464287556 2,147 36 1.71 716 9.31 0.1861
2017-07-27 2017-06-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 2,111 24 1.15 655 7.03 0.1140
2017-05-01 2017-03-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 2,087 -128 -5.78 612 4.08 0.1867
2017-02-02 2016-12-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 2,215 -2 -0.09 588 -8.41 0.1950
2016-10-26 2016-09-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 2,217 -45 -1.99 642 10.31 0.0487
2016-08-04 2016-06-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 2,262 2,262 0.00 582 0.2286
2016-09-08 2015-03-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 0 -4,686 -100.00 0 -100.00
2016-09-08 2014-12-31 13F ISHARES TR NASDQ BIOTEC ETF 464287556 4,686 -523 -10.04 1,422 -0.21 0.6209
2016-09-08 2014-09-30 13F ISHARES TR NASDQ BIOTEC ETF 464287556 5,209 -228 -4.19 1,425 2.00 0.5074
2016-09-08 2014-06-30 13F ISHARES NASDQ BIOTEC ETF 464287556 5,437 -460 -7.80 1,397 0.22 0.4346
2016-09-08 2014-03-31 13F ISHARES NASDQ BIOTEC ETF 464287556 5,897 5,897 1,394 0.4796
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.