$HDSN stock has now fallen 17% today, according to our price data from Polygon. There has been approximately $5,578,366 of trading volume.
Here is what we see in our data on $HDSN (you can track the company live on Quiver's $HDSN stock page):
$HDSN Insider Trading Activity
$HDSN insiders have traded $HDSN stock on the open market 26 times in the past 6 months. Of those trades, 26 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $HDSN stock by insiders over the last 6 months:
- PARTNERS, LP HARTREE has made 16 purchases buying 1,141,417 shares for an estimated $6,552,178 and 0 sales.
- ALAN SHERIFF purchased 5,200 shares for an estimated $25,350
- JEFFREY R FEELER purchased 5,100 shares for an estimated $25,092
- RICHARD PARRILLO has made 2 purchases buying 5,000 shares for an estimated $24,814 and 0 sales.
- LOAN NGUYEN MANSY has made 2 purchases buying 5,000 shares for an estimated $24,814 and 0 sales.
- KENNETH GAGLIONE (President and CEO) purchased 5,000 shares for an estimated $24,474
- ERIC A PROUTY purchased 5,000 shares for an estimated $24,200
- BRIAN J. BERTAUX (Chief Financial Officer) purchased 2,000 shares for an estimated $9,740
- NICOLE E BULGARINO purchased 550 shares for an estimated $2,664
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$HDSN Hedge Fund Activity
We have seen 67 institutional investors add shares of $HDSN stock to their portfolio, and 84 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- WESTERLY CAPITAL MANAGEMENT, LLC added 1,490,000 shares (+78.8%) to their portfolio in Q2 2026, for an estimated $8,552,600
- NEW SOUTH CAPITAL MANAGEMENT INC removed 1,241,223 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $7,124,620
- HARTREE PARTNERS, LP added 611,889 shares (+16.1%) to their portfolio in Q2 2026, for an estimated $3,512,242
- LAZARD ASSET MANAGEMENT LLC removed 431,769 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $2,478,354
- NUVEEN, LLC added 392,825 shares (+469.2%) to their portfolio in Q2 2026, for an estimated $2,254,815
- PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO removed 358,600 shares (-87.4%) from their portfolio in Q2 2026, for an estimated $2,058,364
- QUBE RESEARCH & TECHNOLOGIES LTD added 350,971 shares (+94.6%) to their portfolio in Q2 2026, for an estimated $2,014,573
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$HDSN Government Contracts
We have seen $45,495,281 of award payments to $HDSN over the last year.
Here are some of the awards which we have have seen pay out the most over the last year:
- 8511971754!HEPTAFLUOROPROPANE: $9,388,335
- 8511962692!HEPTAFLUOROPROPANE: $6,990,697
- 8511974363!HEXAFLUOROPROPANE R: $1,644,945
- !: $522,580
To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard. You can access data on government contracts through the Quiver Quantitative API government contracts endpoint.
You can track data on $HDSN on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
