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IFNNY · Insider trading · 13F holders · Congress trades

Infineon Technologies ADR (IFNNY) (IFNNY)

Who is buying and selling IFNNY: 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
1
Insider buys, 90 days
$0
Insider sales, 90 days
$0
Congress trades, 12 months
4

IFNNY at a glance

  • No open-market insider purchases or sales of IFNNY were filed in the last 90 days.
  • 1 13F filer hold IFNNY among their 50 largest positions, worth $212.2M combined. The biggest bets by portfolio weight are Bristol John W & Co Inc /ny/ (3.1%).
  • Members of Congress have disclosed 46 IFNNY trades since 2015, 3 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.
  • IFNNY last closed at $57.07 on Oct 30, 2026.

IFNNY insider trading

No open-market insider purchases or sales of IFNNY were filed in the last 90 days.

Who owns IFNNY? Hedge funds and superinvestors

1 13F filer hold IFNNY among their 50 largest positions, worth $212.2M combined. The biggest bets by portfolio weight are Bristol John W & Co Inc /ny/ (3.1%).

13F filers holding IFNNY
Manager% of portfolioValueSharesLast quarter13F
Bristol John W & Co Inc /ny/Investment manager3.1%$212.2M2,258,909-24.1% sharesQ2 2026

Each manager counts with its latest 13F (Q2 2026: 1). Screen IFNNY in the grand portfolio →

IFNNY stock trades by members of Congress

Members of Congress have disclosed 46 IFNNY trades since 2015, 3 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.

Congress trades in IFNNY
FiledMemberTradeAmountTradedSince
Jul 21, 2026Alan ArmstrongR-OK · SenateBuy$1K–15KMar 30, 2026+35.0%
May 19, 2026Josh GottheimerD-NJ · HouseBuy$1K–15KApr 13, 2026+10.8%
Apr 8, 2026Josh GottheimerD-NJ · HouseSale$1K–15KMar 12, 2026+23.0%
Mar 16, 2026Josh GottheimerD-NJ · HouseBuy$1K–15KFeb 27, 2026+5.0%
Apr 10, 2025Josh GottheimerD-NJ · HouseSale$1K–15KMar 14, 2025+49.5%
Apr 10, 2025Josh GottheimerD-NJ · HouseSale$1K–15KMar 13, 2025+54.2%
Mar 6, 2025Josh GottheimerD-NJ · HouseSale$1K–15KFeb 21, 2025+40.9%
Jul 9, 2024Josh GottheimerD-NJ · HouseSale$1K–15KJun 21, 2024+56.1%
Jul 9, 2024Josh GottheimerD-NJ · HouseSale$1K–15KJun 12, 2024+36.6%
Aug 21, 2023Josh GottheimerD-NJ · HouseSale$1K–15KJul 18, 2023+32.2%
Aug 13, 2023Daniel S. GoldmanD-NY · HouseSale$15K–50KJul 10, 2023+41.8%
Jun 16, 2022Josh GottheimerD-NJ · HouseBuy$1K–15KMay 6, 2022+97.2%
Aug 9, 2021Josh GottheimerD-NJ · HouseSale$1K–15KJul 30, 2021+48.1%
Mar 16, 2021Peter MeijerR-MI · HouseSale$50K–100KFeb 17, 2021+32.9%
Feb 23, 2021Peter MeijerR-MI · HouseSale$1K–15KJan 28, 2021+38.7%
Feb 23, 2021Peter MeijerR-MI · HouseSale$1K–15KJan 22, 2021+34.4%
Feb 23, 2021Peter MeijerR-MI · HouseSale$1K–15KJan 22, 2021+34.4%
Feb 9, 2021Josh GottheimerD-NJ · HouseSale$1K–15KJan 19, 2021+36.4%
Jan 7, 2021Josh GottheimerD-NJ · HouseSale$1K–15KDec 3, 2020+63.2%
Dec 23, 2020Greg GianforteR-MT · HouseSale$50K–100KDec 7, 2020+55.8%

7 members have traded IFNNY: Alan Armstrong, Josh Gottheimer, Daniel S. Goldman, Peter Meijer, Greg Gianforte, Donna E. Shalala, Thomas MacArthur.

IFNNY questions and answers

Are insiders buying IFNNY stock?

No open-market insider purchases or sales of IFNNY were filed in the last 90 days.

Which hedge funds own IFNNY?

1 13F filer hold IFNNY among their 50 largest positions, worth $212.2M combined. The biggest bets by portfolio weight are Bristol John W & Co Inc /ny/ (3.1%).

Has Congress traded IFNNY?

Members of Congress have disclosed 46 IFNNY trades since 2015, 3 purchases and 1 sale in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.

Who is the largest holder of IFNNY?

Among 13F filers, Bristol John W & Co Inc /ny/ reports the largest IFNNY position, $212.2M (2,258,909 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Bristol John W & Co Inc /ny/'s: 3.1% of its portfolio.

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