Welcome to our dedicated page for iShares USD Systematic Bond ETF SEC filings (Ticker: USBF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on iShares USD Systematic Bond ETF's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into iShares USD Systematic Bond ETF's regulatory disclosures and financial reporting.
iShares Trust – iShares iBonds Dec 2045 Term Treasury ETF (Series ID S000090639) submitted a routine Form NPORT-P covering the month ended 30 April 2025. The fund disclosed $3.76 million in total assets against $0.21 million in liabilities, producing net assets of $3.76 million. No cash balances outside Parts C & D, borrowings, preferred stock, CFC holdings or credit-spread exposures were reported.
Duration risk dominates the portfolio: DV01 ranges from $3.13 (3-month) to $3,667.99 (30-year), translating into DV100 of $295.91 to $391,611.96. All credit spread risk metrics were zero, consistent with a pure Treasury strategy. Monthly performance data show a +1.23 % return two months ago and a -1.01 % return in the most recent month; the first month is marked “N/A”. Securities-lending collateral and final-filing status were left unspecified. Overall, the filing signals a small, unlevered U.S. Treasury fund with predictable interest-rate sensitivity and no material operational changes.
Form NPORT-P filing overview
The iShares Trust – iShares USD Systematic Bond ETF (symbol: USBF) submitted a monthly portfolio report (Form NPORT-P). The document is largely a template with nearly all quantitative fields—total assets, liabilities, net assets, risk metrics, securities-lending positions, and three-month return data—left blank. Only administrative placeholders such as “LIVE” filing status and standard questions regarding final filing, collateral and borrower records appear; none of these items contain populated answers.
Because no numerical values or qualitative disclosures are provided, the filing offers no visibility into the ETF’s portfolio composition, leverage, derivatives exposure or recent performance. The absence of material content suggests the submission is either an initial placeholder or an incomplete upload and therefore has minimal informational value for investors at this time.
iShares Trust – iShares USD Systematic Bond ETF has submitted a Form NPORT-P monthly portfolio report that is essentially an empty template. Key sections covering registrant identity, series details, fiscal period, assets, liabilities, risk metrics, securities-lending data and three-month return figures are completely unpopulated. The only populated selector shows both “LIVE” and “TEST,” implying a placeholder or mis-tagged transmission. Because no numerical data or narrative explanation is provided, the filing offers no transparency regarding portfolio composition, performance or risk profile. Accordingly, the document has minimal analytical value and does not affect the investment thesis for USBF.
Form NPORT-P overview: The submission is identified as a Monthly Portfolio Investments Report for the iShares Trust – iShares USD Systematic Bond ETF (symbol USBF). The document follows the standard NPORT-P template but virtually every data field—including assets, liabilities, portfolio holdings, risk metrics, securities-lending details, and monthly return information—is left blank.
The filing header lists the submission as a “LIVE” electronic filing, yet there are no populated values for the registrant’s CIK, LEI, address, or series identifiers. Likewise, critical quantitative sections (Items B.1 through B.5) provide no dollar amounts or percentages. As a result, investors receive no insight into the fund’s current net asset value, credit exposure, derivatives usage, or recent performance.
Because the report omits all material portfolio and financial information, it is impossible to assess the ETF’s risk profile, liquidity, or compliance status from this filing alone. Stakeholders would need a corrected or amended report to make any meaningful evaluation.
Merus N.V. (MRUS) – Form 144 filing overview
The notice covers a proposed sale of 34,000 common shares that were acquired through a non-qualified stock option exercise on 20 Jun 2025. The seller’s identity is not disclosed in the filing, but the transaction will be executed through RBC Capital Markets LLC on NASDAQ.
Based on the Form 144 data, the aggregate market value of the shares being sold is US $1.79 million. With 69.2 million shares outstanding, the proposed sale represents approximately 0.05 % of the company’s shares, indicating a relatively small, routine disposition. No other sales by the same person were reported in the past three months, and no additional remarks or 10b5-1 plan dates were supplied.
The filing is strictly a notice and does not, by itself, confirm that the sale has occurred. It also states that the seller affirms no undisclosed material adverse information regarding Merus exists at the time of filing.
Schedule 13D/A (Amendment No. 5) – Enzo Biochem, Inc. (ENZ)
The filing updates the ownership position and intentions of the Radoff Family Foundation and Bradley L. Radoff in connection with Enzo Biochem’s pending acquisition by Bethpage Parent, Inc. announced on 23 June 2025.
- Ownership: Mr. Radoff directly owns 4,390,882 shares (8.4% of outstanding) and may be deemed to beneficially own an additional 430,000 shares held by the Foundation, bringing his aggregate economic interest to 4,820,882 shares, or 9.2 % of ENZ’s 52,432,129 shares outstanding.
- Cost basis: Foundation purchases total ≈ $1.43 million; Mr. Radoff’s direct purchases total ≈ $13.03 million (inclusive of commissions).
- Equity awards: Mr. Radoff has 378,179 RSUs earned as a director; 235,282 have vested, with the remaining 142,897 vesting by 16 Jan 2026 or upon a change-of-control.
- Merger support: Concurrent with the merger agreement, Mr. Radoff executed a Voting and Support Agreement committing all of his shares to vote in favor of the merger and against any alternative proposals, and restricting share transfers until the agreement terminates.
- No recent trading: The Reporting Persons executed no ENZ share transactions during the past 60 days.
The commitment of a 9.2 % holder materially increases the probability of shareholder approval for the Bethpage transaction, which would result in ENZ becoming a wholly owned subsidiary of Parent upon closing.
Filing overview
iShares Trust – iShares USD Systematic Bond ETF (symbol: USBF) has filed a Form NPORT-P monthly portfolio investments report with the SEC. The document is identified as a LIVE electronic submission, yet virtually every quantitative line item—total assets, liabilities, net assets, risk-metric schedules, securities-lending details, and three-month return data—has been left blank. Consequently, no information on the ETF’s current portfolio composition, leverage, performance, or derivatives exposure is available.
The filing does not mark a final report, nor does it disclose any material transactions, borrowings, or counter-party exposures. As the critical sections remain unpopulated, the submission provides minimal analytical value and contains no data that could influence an investment decision.
The iShares Trust – iShares USD Systematic Bond ETF (ticker USBF) submitted a Form N-PORT-P monthly portfolio report to the SEC. The filing is designated as a LIVE submission, yet virtually every data field—registrant identifiers, asset & liability balances, portfolio-level risk metrics, securities-lending details, and three-month return information—remains blank. No Series or Class IDs, LEIs, or contact details are supplied. The form confirms this is not the fund’s final N-PORT filing, but offers no explanation for the missing content.
Because the report omits all numerical disclosures, investors cannot determine the ETF’s net assets, leverage, credit-spread sensitivity, or recent performance. Likewise, there are no references to strategy changes, material transactions, or distribution activity. In practical terms, the document functions as a placeholder and provides no actionable insight into USBF’s current financial condition or risk profile.
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