FirstService (FSV) Superinvestor holders
17 of the superinvestors we track hold FirstService (FSV) in their latest 13F filings, $353M in total.
Summary
The largest holder is Conestoga (Conestoga Capital Advisors), with $96M, 2.9% of the portfolio.
In their latest quarter: 2 opened a new position, 6 added, 9 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Conestoga Conestoga Capital Advisors |
Trimmed | 753,593 | $96M | 2.9% | Q3 2026 |
| Chuck Royce Royce Investment Partners |
Added | 553,941 | $71M | 0.6% | Q3 2026 |
| Jim Simons Renaissance Technologies |
Trimmed | 430,840 | $61M | 0.1% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Added | 344,696 | $49M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 188,507 | $27M | 0.1% | Q2 2026 |
| Arrowstreet Capital | Added | 111,377 | $16M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 92,080 | $13M | 0.0% | Q2 2026 |
| Marty Whitman Third Avenue Management LLC |
Added | 61,951 | $9M | 1.4% | Q2 2026 |
| Peter Muller PDT Partners |
Trimmed | 20,969 | $3M | 0.2% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 16,063 | $2M | 0.0% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Trimmed | 14,924 | $2M | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
New position | 12,844 | $2M | 0.0% | Q3 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 5,056 | $718,508 | 0.0% | Q2 2026 |
| Jeremy Grantham GMO |
Trimmed | 4,600 | $653,873 | 0.0% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 3,529 | $501,335 | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 2,100 | $298,307 | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
New position | 1,722 | $244,713 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 16 |
| Q1 2026 | 19 |
| Q4 2025 | 19 |
| Q3 2025 | 17 |
| Q2 2025 | 17 |
| Q1 2025 | 16 |
| Q4 2024 | 14 |
| Q3 2024 | 15 |
Questions about FirstService
Which superinvestors own FirstService?
17 of the superinvestors we track hold FirstService (FSV) in their latest 13F filings, $353M in total. Conestoga, Chuck Royce, Jim Simons, Hersh Cohen, Alger, Arrowstreet Capital.
Who is the largest superinvestor holder of FSV?
The largest holder is Conestoga (Conestoga Capital Advisors), with $96M, 2.9% of the portfolio.
From FirstService's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.