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S&P 500 Financials Sector SEC Filings — August 13, 2026

USA S&P 500 Financials

By Gunpowder Editorial ·

6 high priority 7 medium priority 13 total filings analysed

Executive Summary

The 13 filings in this S&P 500 Financials stream reveal a sector in transition, with significant insider selling at AIG and Robinhood Ventures Fund I, contrasted by notable insider buying at Berkshire Hathaway. Period-over-period data is limited, but the 13F filings show substantial institutional positioning, with Morgan Stanley's massive portfolio and Allstate's fixed-income tilt.

The most material events are the AIG insider sales (over $18M) and Berkshire insider purchases (over $1.5M), signaling divergent management conviction. Capital allocation trends are mixed, with Robinhood's 10b5-1 sales and AIG's executive sales suggesting profit-taking, while Berkshire's purchases indicate confidence. The sector shows a theme of passive investment and ETF adoption, with several 13F filings dominated by large-cap U.S. equities and fixed-income ETFs. Forward-looking data is sparse, but the scheduled events and ongoing 10b5-1 plans warrant monitoring. Overall, the digest highlights a cautious but not bearish sentiment, with selective insider buying and routine regulatory filings dominating the landscape.

Materiality, sentiment, and priority are scored by Gunpowder’s analysis pipeline. How we score filings →

Filing types in this digest: 13F · 10-Q · Form 4 · Schedule 13G

Tracking the trend? Catch up on the prior S&P 500 Financials Sector SEC Filings digest from August 12, 2026.

Investment Signals (11)

  • AIG (BEARISH)
    ▲

    Executive Chair Zaffino sold 200,000 shares at $76.47 (~$15.3M) plus additional sales totaling ~$18.1M, all under a 10b5-1 plan, reducing holdings to 556,004 shares. This significant insider selling may signal lack of conviction at current levels

  • Berkshire Hathaway ↓ (BULLISH)
    ▲

    Director O'Sullivan Michael J. bought 488 Class B shares (~$250K) and Director Chang Charles C bought 2 Class A shares (~$1.53M), indicating strong insider confidence in the company's valuation

  • Robinhood Ventures Fund I ↓ (BEARISH)
    ▲

    10% owner Robinhood Markets sold 12,695 shares (~$356K) under a 10b5-1 plan, reducing its stake to 13,062,989 shares. This continued selling may pressure the fund's stock

  • Morgan Stanley ↓ (BULLISH)
    ▲

    13F shows a massive, diversified portfolio with top holdings in JPMorgan ($837M), Dell ($596M), and NVIDIA ($248M), indicating strong conviction in financials and tech. The 45,905 holdings entries suggest broad market exposure

  • Allstate ↓ (NEUTRAL)
    ▲

    13F reveals a $1.4B portfolio heavily weighted to fixed-income ETFs (iShares 1-5Y IG Corp Bond ETF at $312M), suggesting a defensive, income-oriented strategy amid market uncertainty

  • Northern Trust ↓ (NEUTRAL)
    ▲

    13F includes top positions in Alphabet ($168M) and Amazon ($104.6M), but also many micro-cap holdings (e.g., American Realty Investors at $4.6K), indicating a diversified but not concentrated approach

  • T. Rowe Price OHA Select Private Credit Fund ↓ (BEARISH)
    ▲

    10-Q with medium risk and materiality 6/10 suggests potential credit quality concerns or volatility in private credit markets

  • Morgan Stanley Bitcoin Trust ↓ (BEARISH)
    ▲

    10-Q with medium risk and materiality 6/10 indicates ongoing volatility and regulatory uncertainty in crypto exposure

  • Robinhood Ventures Fund II ↓ (BULLISH)
    ▲

    424B1 filing with low risk and materiality 4/10 suggests a routine offering, but the low risk may indicate stable operations

  • Berkshire Hathaway ↓ (BULLISH)
    ▲

    Insider buying at $512-$765K per share levels shows management's willingness to invest at high prices, reflecting confidence in long-term value

  • AIG (BEARISH)
    ▲

    Insider selling at $76.47 is near 52-week highs, suggesting executives are taking profits at peak valuations

Risk Flags (8)

  • AIG/Insider Selling [HIGH RISK]
    ▼

    Executive Chair sold over $18M in stock under 10b5-1 plan, a significant reduction in holdings. This could signal concerns about future performance or valuation

  • Robinhood Ventures Fund I/Insider Selling↓ [MEDIUM RISK]
    ▼

    10% owner sold shares in multiple transactions, reducing stake. Continued selling may indicate lack of confidence in the fund's prospects

  • Morgan Stanley Bitcoin Trust/Volatility↓ [MEDIUM RISK]
    ▼

    10-Q with medium risk and materiality 6/10 suggests high volatility and potential regulatory risks in the Bitcoin trust, which could impact investor returns

  • T. Rowe Price OHA Select Private Credit Fund/Credit Risk↓ [MEDIUM RISK]
    ▼

    10-Q with medium risk and materiality 6/10 indicates potential credit quality deterioration or market volatility in private credit, which could lead to NAV declines

  • Allstate/Concentration Risk↓ [LOW RISK]
    ▼

    13F shows heavy allocation to fixed-income ETFs, which could be vulnerable to interest rate increases, impacting the portfolio's value

  • Northern Trust/Portfolio Diversification↓ [LOW RISK]
    ▼

    13F includes many micro-cap holdings with tiny values, which may indicate a lack of focus or potential liquidity issues

  • Morgan Stanley/Complexity Risk↓ [LOW RISK]
    ▼

    13F with 45,905 holdings entries and 24 reporting managers suggests a highly complex portfolio, which could be difficult to manage and may have hidden risks

  • Robinhood Ventures Fund II/Offering Risk↓ [LOW RISK]
    ▼

    424B1 filing indicates a new offering, which could dilute existing shareholders if not managed carefully

Opportunities (8)

  • Berkshire Hathaway/Insider Buying↓ (OPPORTUNITY)
    ◆

    Directors' purchases of Class A and B shares at high prices signal strong confidence. Investors may view this as a positive signal for long-term value

  • Morgan Stanley/Diversified Portfolio↓ (OPPORTUNITY)
    ◆

    The 13F shows significant positions in high-growth tech (NVIDIA, Dell) and financials (JPMorgan), offering exposure to multiple sectors. This diversification could provide stability and growth

  • Allstate/Fixed-Income Focus↓ (OPPORTUNITY)
    ◆

    The heavy allocation to investment-grade corporate bond ETFs may provide stable income and lower volatility, attractive in uncertain markets

  • Northern Trust/Tech Exposure↓ (OPPORTUNITY)
    ◆

    Top positions in Alphabet and Amazon indicate a bet on large-cap tech, which could benefit from AI and cloud growth

  • T. Rowe Price OHA Select Private Credit Fund/High Yield↓ (OPPORTUNITY)
    ◆

    Despite medium risk, private credit funds often offer higher yields than public markets, providing income opportunities for investors

  • Morgan Stanley Bitcoin Trust/Crypto Rebound↓ (OPPORTUNITY)
    ◆

    If Bitcoin prices recover, the trust could see significant upside, though with high risk

  • Robinhood Ventures Fund II/New Offering↓ (OPPORTUNITY)
    ◆

    The 424B1 filing may indicate growth plans, and the low risk level suggests a stable fund, potentially offering entry at a reasonable valuation

  • AIG/Post-Sale Dip (OPPORTUNITY)
    ◆

    The insider selling might create a temporary dip in the stock, providing a buying opportunity for long-term investors if fundamentals remain strong

Sector Themes (6)

  • Insider Activity Divergence
    ◆

    AIG and Robinhood insiders are selling (AIG: $18M, Robinhood: $356K), while Berkshire insiders are buying ($1.5M+). This divergence suggests mixed sentiment within the financial sector, with some executives taking profits and others adding exposure.

  • Passive Investment and ETF Adoption
    ◆

    Multiple 13F filings (Allstate, Northern Trust) show significant allocations to ETFs and index funds, reflecting a broader trend toward passive investing within institutional portfolios.

  • Fixed-Income Emphasis
    ◆

    Allstate's 13F shows a large fixed-income ETF allocation, indicating a defensive stance among some financial firms, possibly in response to interest rate uncertainty.

  • Concentration in Large-Cap Tech
    ◆

    Morgan Stanley and Northern Trust both hold significant positions in mega-cap tech (Alphabet, Amazon, NVIDIA), suggesting a sector-wide bet on technology growth.

  • Routine Regulatory Filings
    ◆

    Most 13F filings are routine and neutral, indicating no major strategic shifts, but the sheer size of Morgan Stanley's portfolio highlights the scale of institutional asset management.

  • Private Credit and Crypto Exposure
    ◆

    The presence of T. Rowe Price OHA Select Private Credit Fund and Morgan Stanley Bitcoin Trust filings indicates growing institutional interest in alternative assets, with associated risks.

Watch List (8)

  • AIG
    👁

    Monitor for further insider selling and any guidance changes; the 10b5-1 plan may indicate ongoing sales. Watch for Q3 earnings (late October) for performance updates.

  • Berkshire Hathaway↓
    👁

    Watch for additional insider buying, which could signal strong conviction. Also monitor for any 13F changes in Q3 to see if the company is increasing positions.

  • Robinhood Ventures Fund I↓
    👁

    Monitor the 10% owner's selling activity; if sales continue, it could pressure the stock. Watch for any fund performance updates.

  • Morgan Stanley Bitcoin Trust↓
    👁

    Watch for Bitcoin price movements and regulatory news; the trust's NAV is highly sensitive to crypto volatility.

  • T. Rowe Price OHA Select Private Credit Fund↓
    👁

    Monitor credit quality metrics and NAV trends; any deterioration could signal broader private credit stress.

  • Allstate↓
    👁

    Watch for interest rate changes and their impact on the fixed-income portfolio; also monitor for any shifts in investment strategy in future 13F filings.

  • Morgan Stanley↓
    👁

    Watch for any changes in top holdings in the next 13F; also monitor for any regulatory issues given the portfolio's complexity.

  • Robinhood Ventures Fund II↓
    👁

    Watch for the offering's completion and any subsequent performance data; also monitor for any insider transactions.

Filing Analyses (13)
ALLSTATE CORP 13F-HR neutral materiality 3/10

13-08-2026

Allstate Corp filed its quarterly Form 13F-HR with the SEC for the period ended June 30, 2026, disclosing its equity holdings as of that date. The filing lists a diversified portfolio of over 150 equity positions, including common stocks, REITs, and ETFs, with a total reported market value of approximately $1.4 billion. The portfolio is heavily weighted toward large-cap U.S. equities and fixed-income ETFs, with top holdings including iShares Core S&P Total US Market ETF ($138M), iShares 1-5 Year Investment Grade Corporate Bond ETF ($312M), and iShares 5-10 Year Investment Grade Corporate Bond ETF ($118M).

  • · The filing was signed by Alexandra Band, Senior Vice President & CFO Investment Finance, on August 13, 2026.
  • · The filing includes holdings managed by Allstate Investment Management Co and Allstate Investments LLC.
  • · The portfolio includes a significant allocation to fixed-income ETFs, with the largest single position being iShares 1-5 Year Investment Grade Corporate Bond ETF at $311.9M.
  • · The filing includes a small position in AMC Entertainment Holdings Class A (12,600 shares, market value $23,940).
  • · The filing also includes a position in Life360 (725,000 shares, market value $40.1M).
Morgan Stanley Institutional Investment Advisors LLC 13F-HR neutral materiality 2/10

13-08-2026

Morgan Stanley Institutional Investment Advisors LLC filed its quarterly 13F-HR for the period ending June 30, 2026, disclosing a total of five equity holdings with an aggregate value of approximately $1.07 billion. The largest positions by market value are Enbridge Inc. ($738.9M), Waste Management, Inc. ($322.5M), and National Health Care ($217.4M), indicating a concentrated portfolio focused on infrastructure, waste services, and healthcare real estate. The filing shows 100% sole voting and dispositive power over all holdings, with no shared or non-voting positions reported.

  • · All holdings are U.S. common stocks (COM) with sole voting and dispositive power; no shared or non-voting positions.
  • · National Health Investors is the smallest position by value at approximately $5.9M (77,934 shares).
  • · No percentage comparisons are available as this is a first-time filing snapshot (no prior period data in this report).
NORTHERN TRUST CORP 13F-HR neutral materiality 3/10

13-08-2026

Northern Trust Corp filed its quarterly Form 13F-HR for the period ending June 30, 2026, disclosing its U.S. equity holdings as of that date. The filing lists a large, diversified portfolio of common stocks, with top positions including Alphabet Inc. (Class A and C combined value over $168M), Amazon.com Inc. ($104.6M), and AbbVie Inc. ($19.9M). The filing is a routine regulatory disclosure of institutional investment holdings and does not contain any financial results or performance metrics.

  • · The filing includes a list of other managers (other included managers) whose holdings are being reported on this combination report, including Lazard Asset Management, Wellington Management Group, FMR LLC, and AllianceBernstein L.P.
  • · The filing is signed by Christian Roth, Executive Vice President of Northern Trust Corp, on August 12, 2026.
  • · The portfolio includes a significant number of small-cap and micro-cap holdings, such as American Realty Investors Inc. (207 shares, value $4,610) and AirSculpt Technologies Inc. (1,452 shares, value $6,534).
  • · The filing does not provide any period-over-period comparisons, percentage changes, or performance metrics.
Morgan Stanley Bitcoin Trust 10-Q materiality 6/10

13-08-2026

Robinhood Ventures Fund I 4 negative materiality 3/10

13-08-2026

10% owner Robinhood Markets, Inc. sold 6,887 Common Shares of Beneficial Interest at $28.23 (~$194K). Robinhood Markets, Inc. holds 13,062,989 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · 10% owner Robinhood Markets, Inc. sold 5,756 Common Shares of Beneficial Interest at $27.83 (~$160K)
  • · 10% owner Robinhood Markets, Inc. sold 52 Common Shares of Beneficial Interest at $28.54 (~$1.48K)
  • · 10% owner Robinhood Markets, Inc. sold 6,887 Common Shares of Beneficial Interest at $28.23 (~$194K)
AMERICAN INTERNATIONAL GROUP, INC. 13F-HR materiality 4/10

13-08-2026

Robinhood Ventures Fund II 424B1 materiality 4/10

13-08-2026

T. Rowe Price OHA Select Private Credit Fund 10-Q materiality 6/10

13-08-2026

BERKSHIRE HATHAWAY INC 4 positive materiality 4/10

13-08-2026

See Remarks O'Sullivan Michael J. bought 400 Class B Common Stock at $512.52 (~$205K). O'Sullivan Michael J. holds 1,151 shares after the transaction.

  • · See Remarks O'Sullivan Michael J. bought 45 Class B Common Stock at $510.64 (~$23K)
  • · See Remarks O'Sullivan Michael J. bought 400 Class B Common Stock at $512.52 (~$205K)
  • · See Remarks O'Sullivan Michael J. bought 43 Class B Common Stock at $513.61 (~$22.1K)
BERKSHIRE HATHAWAY INC 4 positive materiality 6/10

13-08-2026

See Remarks Chang Charles C bought 1 Class A Common Stock at $765,189.94 (~$765K).

  • · See Remarks Chang Charles C bought 1 Class A Common Stock at $765,189.94 (~$765K)
  • · See Remarks Chang Charles C bought 1 Class A Common Stock at $765,184.18 (~$765K)
AMERICAN INTERNATIONAL GROUP, INC. 4 negative materiality 6/10

13-08-2026

Executive Chair Zaffino Peter sold 200,000 Common Stock at $76.47 (~$15.3M). Zaffino Peter holds 556,004 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · Executive Chair Zaffino Peter sold 200,000 Common Stock at $76.47 (~$15.3M)
  • · Executive Chair Zaffino Peter sold 36,629 Common Stock at $76.13 (~$2.79M)
  • · Executive Chair Zaffino Peter sold 200 Common Stock at $76.89 (~$15.4K)
MORGAN STANLEY 13F-HR neutral materiality 3/10

13-08-2026

Morgan Stanley filed its quarterly 13F-HR report for the period ending June 30, 2026, disclosing its equity holdings as of that date. The filing shows a large, diversified portfolio with significant positions in JPMorgan Chase, Dell Technologies, and NVIDIA, among others. The report reflects routine quarterly disclosure of institutional investment activity, with no indication of material changes in strategy or performance.

  • · The filing includes 24 other reporting managers, including Morgan Stanley & Co. International PLC, Morgan Stanley & Co. LLC, Morgan Stanley Investment Management, Eaton Vance Management, and Parametric Portfolio Associates LLC.
  • · The information table contains 45,905 holdings entries.
  • · Notable holdings include: JPMorgan Chase & Co. (multiple lines totaling over $837M), Dell Technologies Inc. (over $596M), NVIDIA Corporation (over $248M), Canadian Pacific Kansas City (over $330M), and Hubbell Inc. (over $165M).
  • · Smaller positions include Pony AI Inc. ADS ($106.6K), Moleculin Biotech Inc. ($56), and various ETFs and bonds.
  • · The filing is a combination report covering multiple Morgan Stanley entities.
T. Rowe Price Exchange-Traded Funds, Inc. SC 13G/A neutral materiality 3/10

13-08-2026

Robert W. Baird & Co. Inc and its affiliates (Baird Financial Corporation and Baird Financial Group, Inc.) filed an amended Schedule 13G/A with the SEC, disclosing beneficial ownership of 212,820 shares of T. Rowe Price Exchange-Traded Funds, Inc. common stock as of June 30, 2026, representing 2.6% of the 8,250,000 shares outstanding. The filing indicates the shares are held in the ordinary course of business with investment discretion or voting authority granted by clients, and the reporting persons disclaim beneficial ownership under Rule 13d-4.

  • · Filing is an amendment (SCHEDULE 13G/A) filed on August 13, 2026
  • · The shares are held by Robert W. Baird & Co. Incorporated, which is owned directly by Baird Financial Corporation, which is owned by Baird Financial Group, Inc.
  • · The filing is made under Rule 13d-1(b) (passive investment exemption)
  • · The reporting persons expressly declare that the filing shall not be construed as an admission of beneficial ownership for purposes of Section 13(d) or 13(g)

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