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 GBS?

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
Oct 4, 2023Sakiris Spiro KevinChief Financial OfficerBuy (P)113K
Oct 4, 2023Towers ChristopherDirectorBuy (P)9K
Sep 1, 2023Simeonidis HarryCEOBuy (P)50$93
Aug 31, 2023Simeonidis HarryCEOBuy (P)100$192
Jun 22, 2022Sakiris Spiro KevinChief Financial OfficerBuy (P)5K$3K
Jun 17, 2022Sakiris Spiro KevinChiefFinancial OfficerBuy (P)16K$10K
Feb 17, 2022Life Science Biosensor Diagnostics Pty LtdInsiderSell (S)576K$294K
Feb 16, 2022Life Science Biosensor Diagnostics Pty Ltd10% OwnerSell (S)100K$63K
Feb 15, 2022Life Science Biosensor Diagnostics Pty Ltd10% OwnerSell (S)100K$68K
Feb 14, 2022Life Science Biosensor Diagnostics Pty Ltd10% OwnerSell (S)100K$70K
Feb 11, 2022Life Science Biosensor Diagnostics Pty Ltd10% OwnerSell (S)100K$75K
Feb 10, 2022Life Science Biosensor Diagnostics Pty Ltd10% OwnerSell (S)100K$84K

Do institutions, insiders and Congress agree?

No cross-source signal in window

No institutional, insider, or congressional activity for GBS 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 GBS

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Ask your agent what changed in GBS

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/GBS/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for GBS.
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 GBS. Filings are public domain, sourced to SEC EDGAR.