The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query CTG owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/CTG"
Use Arkolith to show who owns CTG, which funds added or reduced it, and which SEC filings prove each claim.
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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 13, 2023 | Rajgopal Raj | Director | Tender (U) | 33K | $351K |
| Dec 13, 2023 | GYDE FILIP J L | chief executive officer, Director | Tender (U) | 389K | $4.1M |
| Dec 13, 2023 | RADETICH PETER P | senior vice president | Tender (U) | 160K | $1.7M |
| Dec 13, 2023 | NIEHAUS THOMAS J | executive vice president | Tender (U) | 85K | $889K |
| Dec 13, 2023 | Klein David H | Director | Tender (U) | 180K | $1.9M |
| Dec 13, 2023 | Helvey III James R | Director | Tender (U) | 179K | $1.9M |
| Dec 13, 2023 | Rahmani Valerie | Director | Tender (U) | 158K | $1.7M |
| Dec 13, 2023 | Laubacker John M | chief financial officer | Tender (U) | 178K | $1.9M |
| Dec 13, 2023 | Stein Kathryn A | Director | Tender (U) | 24K | $249K |
| Sep 15, 2023 | Rajgopal Raj | Director | Grant (A) | 2K | $22K |
| Sep 15, 2023 | Klein David H | Director | Grant (A) | 2K | $22K |
| Sep 15, 2023 | Helvey III James R | Director | Grant (A) | 2K | $22K |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CTG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.