$30,000 of POWER SOLUTIONS INTERNATIONAL (PSI) lobbying was just disclosed, from Q2 of 2025, in a new Lobbying Disclosure Act filing.
This included lobbying on issues like:
"manufacturing supply chains and tariffs trade, supply chains, tariff costs Sec 301 tariffs and the possible new tariffs"
You can find more data on corporate lobbying on Quiver Quantitative.
PSIX Insider Trading Activity
PSIX insiders have traded $PSIX stock on the open market 5 times in the past 6 months. Of those trades, 0 have been purchases and 5 have been sales.
Here’s a breakdown of recent trading of $PSIX stock by insiders over the last 6 months:
- GARY S WINEMASTER has made 0 purchases and 5 sales selling 70,002 shares for an estimated $2,691,624.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
PSIX Hedge Fund Activity
We have seen 53 institutional investors add shares of PSIX stock to their portfolio, and 14 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- GAGNON SECURITIES LLC removed 324,855 shares (-38.2%) from their portfolio in Q1 2025, for an estimated $8,212,334
- VANGUARD GROUP INC added 274,693 shares (+inf%) to their portfolio in Q1 2025, for an estimated $6,944,239
- MARSHALL WACE, LLP added 191,536 shares (+267.6%) to their portfolio in Q1 2025, for an estimated $4,842,030
- GAGNON ADVISORS, LLC removed 146,681 shares (-31.2%) from their portfolio in Q1 2025, for an estimated $3,708,095
- S SQUARED TECHNOLOGY, LLC removed 130,000 shares (-44.4%) from their portfolio in Q1 2025, for an estimated $3,286,400
- SUSQUEHANNA INTERNATIONAL GROUP, LLP added 107,427 shares (+inf%) to their portfolio in Q1 2025, for an estimated $2,715,754
- BLACKROCK, INC. added 95,420 shares (+6248.9%) to their portfolio in Q1 2025, for an estimated $2,412,217
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
