Health Care · owned by 2 fund managers
Who owns Idexx Laboratories (IDXX)?
2 of the 22 fund managers we track hold Idexx Laboratories, worth $537M combined as of Q2 2026. Terry Smith has the biggest bet at 3.9% of the portfolio.
Ownership summary
Fund manager owners
2 / 22
0 opened new positions
Combined value
$537M
At quarter-end prices
Biggest weight
3.9%
Terry Smith
Buyers / sellers
0 / 2
Changes in Q2 2026
Smart money take
Why it matters
When several investors with very different styles own the same company, it’s often worth a closer look. Idexx Laboratories appears in 2 of our 22 portfolios.
- Largest holder: Terry Smith (3.9% of portfolio)
- 0 managers bought or added this quarter
- 2 managers trimmed or sold out
- Company insiders in Q3 2026: no open-market buys, sold $1M
This is not a recommendation. Do your own research.
Fund managers who own IDXX
SEC 13F · Q2 2026| Investor | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| Terry Smith Fundsmith | 3.93% | Trimmed | 1,019,887 | $537M |
| Bill Nygren Oakmark Funds (Harris Associates) | 0.00% | Trimmed | 455 | $240K |
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