BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF
US ˙ ARCA

SecurityDYNF / BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF
InstitutionParallel Advisors, LLC
Latest Disclosed Ownership2,028,325 shares
Latest Disclosed Value $ 123,342,487
Parallel Advisors, LLC ownership in DYNF / BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF

On February 11, 2026 - Parallel Advisors, LLC filed a 13F-HR form disclosing ownership of 2,028,325 shares of BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF (US:DYNF) valued at $123,342,443 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 1,980,204 shares of BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF. This represents a change in shares of 2.43% during the quarter. The current value of the position is $137,216,186 USD.

Parallel Advisors, LLC has a history of taking positions in derivatives of the underlying security (DYNF) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DYNF / BlackRock ETF Trust - iShares U.S. Equity Factor Rotation Active ETF Historical Put/Call Ratio
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)
2026-02-11 2025-12-31 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 2,028,325 48,121 2.43 123,342 5.22 2.2563
2025-11-13 2025-09-30 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 1,980,204 401,706 25.45 117,228 36.37 2.1465
2025-07-08 2025-06-30 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 1,578,498 109,247 7.44 85,965 20.00 1.7179
2025-04-08 2025-03-31 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 1,469,251 106,822 7.84 71,640 2.60 1.6155
2025-02-10 2024-12-31 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 1,362,429 94,168 7.42 69,824 11.29 1.5705
2024-11-13 2024-09-30 13F ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF ETF 09290C103 1,268,261 100,699 8.62 62,741 14.48 1.4750
2024-08-08 2024-06-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,167,562 1,162,304 22,105.44 54,805 23,421.46 1.4040
2024-05-06 2024-03-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 5,258 5,258 233 0.0063
2024-02-12 2023-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 0 -100 -100.00 0 -100.00
2024-05-20 2023-09-30 13F/A-1 BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 100 100 3 0.0001
2023-11-14 2023-09-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 100 100 3 0.0001
2023-02-03 2022-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 0 -1,169 -100.00 0 -100.00
2022-11-10 2022-09-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,169 0 0.00 32 -5.88 0.0015
2022-08-01 2022-06-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,169 -177 -13.15 34 -27.66 0.0016
2022-04-28 2022-03-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,346 50 3.86 47 -4.08 0.0019
2022-01-20 2021-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,296 500 62.81 49 68.97 0.0018
2021-11-02 2021-09-30 13F/A-1 BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 796 0 0.00 29 0.00 0.0012
2021-08-06 2021-06-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 796 -129 -13.95 29 -6.45 0.0012
2021-04-23 2021-03-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 925 0 0.00 31 6.90 0.0015
2021-02-02 2020-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 925 -325 -26.00 29 -17.14 0.0016
2020-10-27 2020-09-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,250 -197 -13.61 35 -5.41 0.0022
2020-07-16 2020-06-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 1,447 591 69.04 37 94.74 0.0024
2020-04-27 2020-03-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 856 311 57.06 19 26.67 0.0015
2020-01-30 2019-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 545 -58 -9.62 15 -6.25 0.0011
2019-11-01 2019-09-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 603 202 50.37 16 60.00 0.0014
2019-08-05 2019-06-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF 09290C103 401 401 10 0.0010
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-01-19 2021-12-31 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-22 2021-09-30 13F BLACKROCK U.S. EQUITY FACTOR ROTATION ETF ETF Call 796 29 n/a n/a n/a
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.