CIGI
Colliers Intl Gr-subord Vot
6 super-investors hold CIGI worth a combined $156M. The largest position: Henry Ellenbogen at 0.9% of their portfolio. This quarter the cohort logged 1 buy and 1 sell on the name. Cohort Conviction Score: 29 — ranked #409 of 724 scored stocks.
Why super-investors own CIGI
Interest in CIGI within this cohort is narrow and long-standing: six holders have been tracked for at least eight quarters, but that count has been flat at three for most of that stretch before the recent additions, suggesting the stock attracts a specific type of patient, concentrated investor rather than broad momentum. Henry Ellenbogen anchors the group at 0.9% of his portfolio and $89M, though he trimmed modestly in 2026Q1. Vulcan Value Partners added to its position this quarter, nudging its allocation to 0.7%. Bill Nygren holds $34M but at a negligible portfolio weight. Overall, cohort interest is stable rather than building — no new entrants, no exits — pointing to a settled, low-turnover ownership base with little sign of either accelerating conviction or fading enthusiasm.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2019Q4 → 2026Q1How many of the cohort members held this stock each quarter.
Owners (6) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Henry Ellenbogen | 0.9% | 15q | $89M | 828,839 |
| 2 | Bill Nygren | <0.1% | 13q | $34M | 313,300 |
| 3 | Vulcan Value Partners | 0.7% | 23q | $27M | 255,321 |
| 4 | Joel Greenblatt | <0.1% | 33q | $4M | 33,948 |
| 5 | Prem Watsa | 0.1% | 26q | $3M | 25,000 |
| 6 | First Eagle Investment Management | <0.1% | 3q | $843K | 7,889 |
- 1Henry Ellenbogenport0.9%val$89M828,839 sh·15q held
- 2Bill Nygrenport<0.1%val$34M313,300 sh·13q held
- 3Vulcan Value Partnersport0.7%val$27M255,321 sh·23q held
- 4Joel Greenblattport<0.1%val$4M33,948 sh·33q held
- 5Prem Watsaport0.1%val$3M25,000 sh·26q held
- 6First Eagle Investment Managementport<0.1%val$843K7,889 sh·3q held
Owners of CIGI also hold
Recent activity (2)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Henry Ellenbogen | TRIM | 0.9% | -75% | $89M | May 15, 2026 |
| Vulcan Value Partners | ADD | 0.7% | +38% | $27M | May 11, 2026 |
Long US equity 13F-HR filings only. CUSIP 194693107. Not investment advice.