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: 0001853635
Total reported value
$100.2K
$100.2K
4 檔
66522.3%
In Q4 2025, Ampfield Management, L.P.'s U.S. equity holdings reached a combined market value of $100.2K, distributed across 4 disclosed stock positions.
In Q4 2025, Ampfield Management, L.P. adopted a defensive or profit-taking posture, trimming 1 positions and completely liquidating 1 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TDG | Transdigm Group Inc | Stock-Industrials | 65.80% | -6.55% | — | |
| 2 | ESQ | Esquire Financial Holdings I | Stock-Other | 29.02% | +6.22% | -27.56% | |
| 3 | SNCR | Synchronoss Technologies Inc | Stock-Other | 4.73% | — | — | |
| 4 | ROST | Ross Stores Inc | Stock-Consumer Disc | 0.45% | -0.10% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | TDG | Transdigm Group Inc | +17.3% | — | Unchanged |
| 2 | ROST | Ross Stores Inc | +0.2% | — | Unchanged |
| 3 | ESQ | Esquire Financial Holdings I | -0.8% | -27.56% | Trim |
| 4 | FIVE | Five Below | — | EXIT | Sold out |
| 5 | SNCR | Synchronoss Technologies Inc | — | NEW | New buy |
According to official SEC Form 13F filings, Ampfield Management, L.P. reported a total U.S. public equity portfolio value of $100.2K across 4 disclosed positions in Q4 2025.
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 TDG, ESQ, SNCR) accounted for 66522.3% of total reported equity market value during Q4 2025.
Top New Position Initiated
SNCR
市值: $3.2M
Top Position Liquidated / Trimmed
FIVE
前期市值: $19.3M
During Q4 2025, Ampfield Management, L.P.'s top holdings by market value included TDG (65.8%)、ESQ (29.0%)、SNCR (4.7%). The largest single position, TDG, represented 65.8% of total portfolio value.
In Q4 2025, Ampfield Management, L.P. made 3 total portfolio adjustments, initiating 1 new buys, adding to 0 positions, trimming 1 holdings, and fully liquidating 1 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.