SIEGY · Insider trading · 13F holders · Congress trades
Siemens AG Sponsored ADR (SIEGY) (SIEGY)
Who is buying and selling SIEGY: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 6
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 3
SIEGY at a glance
- No open-market insider purchases or sales of SIEGY were filed in the last 90 days.
- 6 13F filers hold SIEGY among their 50 largest positions, worth $108.8M combined. The biggest bets by portfolio weight are Altrius Capital Management Inc (2.2%), Cardinal Capital Management, Inc. (1.0%) and Henry James International Management Inc. (1.0%).
- Members of Congress have disclosed 19 SIEGY trades since 2017, 2 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $15K–50K on Mar 30, 2026.
- SIEGY last closed at $148.93 on Oct 30, 2026.
SIEGY insider trading
No open-market insider purchases or sales of SIEGY were filed in the last 90 days.
Who owns SIEGY? Hedge funds and superinvestors
6 13F filers hold SIEGY among their 50 largest positions, worth $108.8M combined. The biggest bets by portfolio weight are Altrius Capital Management Inc (2.2%), Cardinal Capital Management, Inc. (1.0%) and Henry James International Management Inc. (1.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Cardinal Capital Management, Inc.Wealth manager | 1.0% | $45.7M | 294,346 | +0.3% shares | Q3 2026 |
| Vaughan David Investments Llc/ilAsset manager | 0.9% | $44.5M | 276,555 | — | Q2 2026 |
| Altrius Capital Management IncWealth manager | 2.2% | $11.4M | 70,769 | +2.1% shares | Q2 2026 |
| Strengthening Families & Communities, LLCWealth manager | 0.8% | $3.6M | 22,961 | — | Q3 2026 |
| Henry James International Management Inc.Institutional asset manager | 1.0% | $3.3M | 21,248 | +0.0% shares | Q3 2026 |
| Strategic Planning, Inc.Wealth manager | 0.2% | $323K | 2,647 | +0.0% shares | Q1 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 2, Q1 2026: 1). Screen SIEGY in the grand portfolio →
SIEGY stock trades by members of Congress
Members of Congress have disclosed 19 SIEGY trades since 2017, 2 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $15K–50K on Mar 30, 2026.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Jul 21, 2026 | Alan ArmstrongR-OK · Senate | Buy | $15K–50K | Mar 30, 2026 | +27.2% |
| Sep 12, 2025 | Val T. HoyleD-OR · House | Sale | $1K–15K | Feb 20, 2025 | +28.2% |
| Sep 12, 2025 | Val T. HoyleD-OR · House | Buy | $1K–15K | Oct 29, 2024 | +52.7% |
| May 12, 2025 | Bruce WestermanR-AR · House | Sale | $1K–15K | Apr 21, 2025 | +41.7% |
| Apr 16, 2025 | Bruce WestermanR-AR · House | Buy | $1K–15K | Mar 20, 2025 | +16.9% |
| Aug 13, 2023 | Daniel S. GoldmanD-NY · House | Sale | $15K–50K | Jul 10, 2023 | +87.5% |
| Nov 10, 2022 | Tommy TubervilleR-AL · Senate | Sale | $15K–50K | Oct 25, 2022 | +167.3% |
| Apr 19, 2022 | John H. RutherfordR-FL · House | Sale | $1K–15K | Mar 16, 2022 | +96.8% |
| Apr 1, 2022 | Earl BlumenauerD-OR · House | Sale | $1K–15K | Mar 14, 2022 | +111.3% |
| Apr 1, 2022 | Earl BlumenauerD-OR · House | Buy | $1K–15K | Feb 24, 2022 | +110.3% |
| Apr 14, 2020 | Sheldon WhitehouseD-RI · Senate | Sale | $15K–50K | Mar 11, 2020 | +235.5% |
| Oct 20, 2019 | Greg GianforteR-MT · House | Sale | $1K–15K | Sep 10, 2019 | +180.9% |
| May 8, 2019 | Sheldon WhitehouseD-RI · Senate | Buy | $15K–50K | Apr 18, 2019 | +148.3% |
| Aug 20, 2018 | John H. RutherfordR-FL · House | Buy | $1K–15K | Jul 11, 2017 | +114.1% |
| Mar 21, 2018 | Alan S. LowenthalD-CA · House | Sale | $1K–15K | Mar 19, 2018 | +129.5% |
| Feb 8, 2018 | Earl BlumenauerD-OR · House | Buy | $1K–15K | Jan 11, 2018 | +104.2% |
| Dec 14, 2017 | Alan S. LowenthalD-CA · House | Sale | $15K–50K | Dec 6, 2017 | +123.3% |
| Oct 16, 2017 | Shelley Moore CapitoR-WV · Senate | Buy | $1K–15K | Sep 5, 2017 | +123.4% |
| Oct 10, 2017 | Alan S. LowenthalD-CA · House | Buy | $15K–50K | Oct 4, 2017 | +109.1% |
11 members have traded SIEGY: Alan Armstrong, Val T. Hoyle, Bruce Westerman, Daniel S. Goldman, Tommy Tuberville, John H. Rutherford, Earl Blumenauer, Sheldon Whitehouse and others.
SIEGY questions and answers
Are insiders buying SIEGY stock?
No open-market insider purchases or sales of SIEGY were filed in the last 90 days.
Which hedge funds own SIEGY?
6 13F filers hold SIEGY among their 50 largest positions, worth $108.8M combined. The biggest bets by portfolio weight are Altrius Capital Management Inc (2.2%), Cardinal Capital Management, Inc. (1.0%) and Henry James International Management Inc. (1.0%).
Has Congress traded SIEGY?
Members of Congress have disclosed 19 SIEGY trades since 2017, 2 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $15K–50K on Mar 30, 2026.
Who is the largest holder of SIEGY?
Among 13F filers, Cardinal Capital Management, Inc. reports the largest SIEGY position, $45.7M (294,346 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Altrius Capital Management Inc's: 2.2% of its portfolio.
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