What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001314377
Total reported value
$395.6M
$395.6M
73 檔
27.9%
According to the latest 13F quarterly dataset, Kidder Stephen W managed an equity portfolio of $395.6M at the end of Q4 2025, spanning 73 distinct U.S. exchange-listed positions.
In Q4 2025, Kidder Stephen W adopted a defensive or profit-taking posture, trimming 30 positions and completely liquidating 4 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | Stock-Tech | 10.58% | -0.28% | -0.45% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 7.24% | +0.18% | -5.83% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.65% | -0.41% | +0.07% | |
| 4 | NVDA | Nvidia CORP | Stock-Tech | 4.53% | -0.09% | -3.36% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 4.08% | -0.05% | +0.15% | |
| 6 | MA | Mastercard Inc - A | Stock-Financials | 4.06% | -0.39% | -0.76% | |
| 7 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.92% | -0.50% | -0.13% | |
| 8 | ADI | Analog Devices Inc | Stock-Tech | 3.69% | +0.07% | -0.67% | |
| 9 | ADP | Automatic Data Processing | Stock-Tech | 3.66% | -0.16% | -0.21% | |
| 10 | RTX | Rtx CORP | Stock-Industrials | 3.65% | -0.58% | -3.26% | |
| 11 | AMD | Advanced Micro Devices | Stock-Tech | 3.37% | +3.93% | -10.11% | |
| 12 | ABT | Abbott Laboratories | Stock-Healthcare | 3.18% | -0.65% | -0.22% | |
| 13 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 3.13% | -0.60% | -0.27% | |
| 14 | HD | Home Depot Inc | Stock-Consumer Disc | 2.68% | -0.18% | +0.02% | |
| 15 | ROK | Rockwell Automation Inc | Stock-Industrials | 2.59% | +0.47% | +0.23% | |
| 16 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.42% | -0.32% | +0.06% | |
| 17 | DHR | Danaher CORP | Stock-Healthcare | 2.34% | -0.31% | +0.47% | |
| 18 | SBGSY | Schneider Elect Se-unsp Adr | Stock-Other | 2.18% | +0.09% | +0.12% | |
| 19 | ATR | Aptargroup Inc | Stock-Healthcare | 2.15% | -0.46% | -0.27% | |
| 20 | XYL | Xylem Inc | Stock-Industrials | 1.87% | -0.25% | +0.13% | |
| 21 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.74% | +0.54% | +40.14% | |
| 22 | VRTX | Vertex Pharmaceuticals Inc | Stock-Healthcare | 1.59% | +0.16% | +1.31% | |
| 23 | CVX | Chevron CORP | Stock-Energy | 1.46% | -0.63% | +0.09% | |
| 24 | AMAT | Applied Materials Inc | Stock-Tech | 1.45% | +1.78% | +67.19% | |
| 25 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 1.44% | -0.59% | +10.97% | |
| 26 | CNI | Canadian Natl Railway Co | Stock-Industrials | 1.29% | -0.06% | -5.29% | |
| 27 | FISV | Fiserv Inc | Stock-Other | 1.26% | -0.84% | -6.19% | |
| 28 | AXP | American Express Co | Stock-Financials | 1.16% | +0.12% | +68.05% | |
| 29 | UBER | Uber Technologies Inc | Stock-Industrials | 1.07% | -0.20% | +42.83% | |
| 30 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.91% | -0.04% | — | |
| 31 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.87% | -0.15% | +64.27% | |
| 32 | DE | Deere & Co | Stock-Industrials | 0.86% | -0.03% | — | |
| 33 | ABBV | Abbvie Inc | Stock-Healthcare | 0.81% | -0.01% | -0.28% | |
| 34 | XOM | Exxon Mobil CORP | Stock-Energy | 0.73% | -0.32% | +0.14% | |
| 35 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.54% | -0.06% | — | |
| 36 | AVGO | Broadcom Inc | Stock-Tech | 0.52% | +0.33% | — | |
| 37 | BAC | Bank Of America CORP | Stock-Financials | 0.47% | +0.01% | — | |
| 38 | CARR | Carrier Global CORP | Stock-Industrials | 0.42% | -0.09% | -69.17% | |
| 39 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.39% | -0.12% | -7.42% | |
| 40 | WMT | Walmart Inc | Stock-Consumer Staples | 0.37% | -0.09% | -3.06% | |
| 41 | BA | Boeing Co/the | Stock-Industrials | 0.34% | -0.02% | — | |
| 42 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.30% | -0.03% | -2.40% | |
| 43 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.28% | — | -3.84% | |
| 44 | MMM | 3m Co | Stock-Industrials | 0.26% | -0.01% | — | |
| 45 | UNP | Union Pacific CORP | Stock-Industrials | 0.26% | -0.01% | — | |
| 46 | INTC | Intel CORP | Stock-Tech | 0.22% | +0.44% | -0.07% | |
| 47 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.22% | -0.01% | -26.23% | |
| 48 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.20% | — | -2.96% | |
| 49 | GAUAX | Gabelli Utilities-a | Stock-Other | 0.20% | -0.04% | — | |
| 50 | BR | Broadridge Financial Solutio | Stock-Tech | 0.19% | -0.04% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GOOGL | Alphabet Inc-cl A | +1.2% | -5.83% | Trim |
| 2 | LLY | Eli Lilly & Co | +0.9% | +40.14% | Add |
| 3 | AMAT | Applied Materials Inc | +0.8% | +67.19% | Add |
| 4 | AXP | American Express Co | +0.5% | +68.05% | Add |
| 5 | AMD | Advanced Micro Devices | +0.5% | -10.11% | Trim |
| 6 | AAPL | Apple Inc | +0.5% | -0.45% | Trim |
| 7 | SCHW | Schwab (charles) CORP | +0.4% | +64.27% | Add |
| 8 | JNJ | Johnson & Johnson | +0.4% | -0.13% | Trim |
| 9 | DHR | Danaher CORP | +0.3% | +0.47% | Add |
| 10 | ADI | Analog Devices Inc | +0.3% | -0.67% | Trim |
| 11 | ROK | Rockwell Automation Inc | +0.2% | +0.23% | Add |
| 12 | VRTX | Vertex Pharmaceuticals Inc | +0.2% | +1.31% | Add |
| 13 | RTX | Rtx CORP | +0.2% | -3.26% | Trim |
| 14 | UBER | Uber Technologies Inc | +0.2% | +42.83% | Add |
| 15 | AMZN | Amazon.com Inc | +0.1% | +0.15% | Add |
| 16 | TJX | Tjx Companies Inc | +0.1% | -0.27% | Trim |
| 17 | UNH | Unitedhealth Group Inc | +0.1% | +10.97% | Add |
| 18 | MRK | Merck & Co. Inc. | +0.1% | -2.40% | Trim |
| 19 | GOOG | Alphabet Inc-cl C | +0.1% | -3.84% | Trim |
| 20 | XOM | Exxon Mobil CORP | 0% | +0.14% | Add |
| 21 | BAC | Bank Of America CORP | 0% | — | Unchanged |
| 22 | INTC | Intel CORP | 0% | -0.07% | Trim |
| 23 | JPM | Jpmorgan Chase & Co | 0% | — | Unchanged |
| 24 | WMT | Walmart Inc | 0% | -3.06% | Trim |
| 25 | GS | Goldman Sachs Group Inc | 0% | -2.96% | Trim |
| 26 | STT | State Street CORP | 0% | — | Unchanged |
| 27 | BNY | Bank Of New York Mellon CORP | 0% | — | Unchanged |
| 28 | IVV | Ishares Core S&p 500 ETF | 0% | — | Unchanged |
| 29 | DE | Deere & Co | — | — | Unchanged |
| 30 | MMM | 3m Co | — | — | Unchanged |
| 31 | GEV | GE Vernova Inc | — | — | Unchanged |
| 32 | NEE | Nextera Energy Inc | — | — | Unchanged |
| 33 | KO | Coca-cola Co/the | — | -2.76% | Trim |
| 34 | CSCO | Cisco Systems Inc | — | -6.44% | Trim |
| 35 | V | Visa Inc-class A Shares | — | — | Unchanged |
| 36 | GE | General Electric | — | — | Unchanged |
| 37 | VFIAX | Vanguard 500 Index-adm | — | — | Unchanged |
| 38 | EMR | Emerson Electric Co | — | — | Unchanged |
| 39 | BR | Broadridge Financial Solutio | 0% | — | Unchanged |
| 40 | COST | Costco Wholesale CORP | 0% | -2.01% | Trim |
| 41 | VZ | Verizon Communications Inc | 0% | -3.53% | Trim |
| 42 | GAUAX | Gabelli Utilities-a | 0% | — | Unchanged |
| 43 | RMD | Resmed Inc | 0% | — | Unchanged |
| 44 | APD | Air Products & Chemicals Inc | 0% | — | Unchanged |
| 45 | D | Dominion Energy Inc | 0% | — | Unchanged |
| 46 | ✓ | Novozymes A S Dkk 2.0 | 0% | -13.07% | Trim |
| 47 | UNP | Union Pacific CORP | 0% | — | Unchanged |
| 48 | BA | Boeing Co/the | 0% | — | Unchanged |
| 49 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | — | Unchanged |
| 50 | ABBV | Abbvie Inc | 0% | -0.28% | Trim |
According to official SEC Form 13F filings, Kidder Stephen W reported a total U.S. public equity portfolio value of $395.6M across 73 disclosed positions in Q4 2025.
During Q4 2025, Kidder Stephen W's top holdings by market value included AAPL (10.6%)、GOOGL (7.2%)、MSFT (4.7%). The largest single position, AAPL, represented 10.6% of total portfolio value.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including AAPL, GOOGL, MSFT) accounted for 27.9% of total reported equity market value during Q4 2025.
Top New Position Initiated
AVGO
市值: $1.8M
Top Position Liquidated / Trimmed
CRM
前期市值: $2.3M
In Q4 2025, Kidder Stephen W made 55 total portfolio adjustments, initiating 4 new buys, adding to 17 positions, trimming 30 holdings, and fully liquidating 4 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.