Cross-institution positioning
May 14, 2026Mixed positioning. 2 reducing across 2 comparable institutions.
Source: Schedule 13 researchTransDigm Group INC
Latest stored close $1,107.99 as of Oct 9, 2026 View live quote ↗
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Mixed positioning. 2 reducing across 2 comparable institutions.
Source: Schedule 13 research2 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 0 purchases by 0 reporting owners and 105 sales by 2 reporting owners. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/510 non-amendment material events in the last 90 days; 1 capital-related filing/event (0 equity-related, 1 debt-related); Latest classified evidence: Material definitive agreement. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue +22.5% YoY; Net income +9.6% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 1% through its reported 52-week range; -15.8% over one year.
Source: Stored historical price seriesFiled May 14, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
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The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | SMALL ROBERT J | JOther transaction · amendment | Common Stock | 0 | $0.00 | Direct | Sep 22, 2026 |
| Sep 18, 2026 | BARR DAVID | AGrant, award, or other acquisition | Common Stock | 46 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | CRONIN JANE M. | AGrant, award, or other acquisition | Common Stock | 34 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | Graff Michael | AGrant, award, or other acquisition | Common Stock | 34 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | HENNESSY SEAN P | AGrant, award, or other acquisition | Common Stock | 46 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | MCCULLOUGH GARY E | AGrant, award, or other acquisition | Common Stock | 41 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | Santana Michele | AGrant, award, or other acquisition | Common Stock | 34 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | SMALL ROBERT J | AGrant, award, or other acquisition | Common Stock | 52 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | Krasik Irina Igorevna | AGrant, award, or other acquisition | Common Stock | 13 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | Howley W Nicholas | AGrant, award, or other acquisition | Common Stock | 126 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 18, 2026 | Palmer Peter | AGrant, award, or other acquisition | Common Stock | 34 | $1,085.00 | Direct | Sep 21, 2026 |
| Sep 15, 2026 | Reiss Joel | MExercise or conversion of derivative · derivative | Stock Option | 3.9K | $0.00 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 20 | $1,119.00 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 20 | $1,113.37 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 30 | $1,112.38 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 30 | $1,108.34 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 40 | $1,106.69 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 5 | $1,105.28 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 125 | $1,104.58 | Direct | Sep 16, 2026 |
| Sep 15, 2026 | Reiss Joel | SOpen-market or private sale | Common Stock | 210 | $1,103.44 | Direct | Sep 16, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Sep 29, 2026 | 8-K | 1.01, 2.03, 9.01 | Material definitive agreement; New direct financial obligation; Financial statements / exhibits | Debt | Filing |
| Sep 28, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Sep 21, 2026 | 8-K | 8.01 | Other event | — | Filing |
| Sep 14, 2026 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| Sep 14, 2026 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| Sep 14, 2026 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| Aug 4, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Jul 27, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Jul 24, 2026 | 8-K | 5.02 | Director or executive change | — | Filing |
| Jul 13, 2026 | 8-K | 8.01 | Other event | — | Filing |
| May 5, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Apr 17, 2026 | 8-K | 1.01, 2.03, 9.01 | Material definitive agreement; New direct financial obligation; Financial statements / exhibits | Debt | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 27, 2026 | $2.7B | +22.5% |
| Ended Mar 28, 2026 | $2.5B | +18.3% |
| Ended Dec 27, 2025 | $2.3B | +13.9% |
| Ended Jun 28, 2025 | $2.2B | +9.3% |
| Period | Revenue | YoY |
|---|---|---|
| Ended Sep 30, 2025 | $8.8B | +11.2% |
| Ended Sep 30, 2024 | $7.9B | +20.6% |
| Ended Sep 30, 2023 | $6.6B | +21.3% |
| Ended Sep 30, 2022 | $5.4B | +13.2% |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management CIK0002100119 | Jun 30, 2026 quarter end Aug 13, 2026 filed Form 13F quarter-end evidence | Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. | 3.7M | $1,107.99 | |||
| Capital Research Global Investors CIK0001422848 | Mar 31, 2026 observed May 14, 2026 filed · 44d Initial Schedule 13G | Initial Schedule 13G | 56.5M | 12.00% | $1,158.96 | $1,178.82 | $1,107.99 |
| Vanguard Capital Management CIK0002100119 | Mar 31, 2026 observed Apr 30, 2026 filed · 30d Initial Schedule 13G | Initial Schedule 13G | 4.2M | 12.00% | $1,158.96 | $1,159.98 | $1,107.99 |
Compare TDG with other securities showing similar institutional activity or recent accumulation across several tracked institutions.