Tracked 13F holders
0
13F value (tracked)
$0
Smart-money readNeutral
Net sellingNet buying
Funds · active managers, latest 13F
0 adding · 0 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

No leg leans either way.

Who owns HOS?

0 tracked 13F filers · ranked by shares held

Not held in any tracked 13F filing yet.

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Insider activity (Form 4)

Full insider page →
Net · 180d
$0
0 open-market transactions
DateInsiderRoleActionSharesValue
Nov 3, 2025Sparks Scott AndrewEVP & COOSell (S)40K$275K
Dec 30, 2024Neikirk Kenneth EnglishEVP, GEN COUNSEL & SECRETARYSell (S)84K$770K
Dec 10, 2024Sparks Scott AndrewEVP & COOSell (S)170K$1.7M
Dec 10, 2024Glassman DianaDirectorSell (S)16K$159K
Oct 3, 2024Kratz Owen EPRESIDENT & CEO, DirectorSell (S)298K$3.6M
Jun 20, 2024Glassman DianaDirectorSell (S)3K$30K
May 23, 2024Kratz Owen EPRESIDENT & CEO, DirectorSell (S)1K$12K
May 22, 2024Kratz Owen EPRESIDENT & CEO, DirectorSell (S)8K$87K
May 21, 2024Kratz Owen EPRESIDENT & CEO, DirectorSell (S)165K$1.9M
May 20, 2024Kratz Owen EPRESIDENT & CEO, DirectorSell (S)142K$1.7M
May 7, 2024Sparks Scott AndrewEVP & COOSell (S)12K$137K
Sep 28, 2023Glassman DianaDirectorSell (S)7K$78K

Do institutions, insiders and Congress agree?

No cross-source signal in window

No institutional, insider, or congressional activity for HOS in the last 180 days.

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
00
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Recent filings

15 most recent

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Connected entities for HOS

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Ask your agent what changed in HOS

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/HOS/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for HOS.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + the live filing stream, joined for HOS. Filings are public domain, sourced to SEC EDGAR.