Stock ownership · SEC 13F · Q4 2025
IDEXX LABS INC
A breakdown of IDEXX LABS INC's institutional base (CUSIP 45168D104): the holders, the concentration among them, and what changed last quarter.
- $24.3M
- Reported value
- 11
- Institutions
- 86%
- Top-5 share
The verdict
According to SEC Form 13F-HR filings in this corpus, IDEXX LABS INC ranks #304 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 11 institutions report $24.3M as of Q4 2025, with ownership held overwhelmingly by a small core of institutions.
- 11
- institutions hold it
- $24.3M
- reported 13F value
- 86%
- held by top 5
- #304
- of 775 by value
Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.
According to SEC Form 13F-HR filings in this corpus, IDEXX LABS INC ranks #304 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.
How 13F ownership is computed · All tracked stocks · Concentration rankings
SEC Form 13F-HR ownership desk
CUSIP 45168D104 · Q4 2025 $24M reported
VALUE-MID · HOLDERS-NARROW · CONC-DOM · PHOTO-FINISH · ACTIVITY-QUIET · BOOK-FULL
- VALUE-MID #304/775
- HOLDERS-NARROW 11 filers
- CONC-DOM 86% top-5
- PHOTO-FINISH VERTIV HOLDINGS
- ACTIVITY-QUIET 0 new
- BOOK-FULL 8Q history
Photo-finish peer on reported value: VERTIV HOLDINGS CO
Read with: Ownership concentration guide - IDEXX LABS INC's top-five holders account for 86% of reported value — read concentration before treating any single filer as a signal.
Reported-value neighbourhood · IDEXX LABS INC
Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.
IDEXX LABS INC vs. the broadly-held institutional universe
Where this security's reporting-institution count sits among tracked 13F securities
11 Top 67% higher than 33% of 216 securities
Broadly-held tracked securities, banded by reporting-institution count
Each bar is a band; taller bars hold more securities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source SEC Form 13F-HR filings · Q4 2025
Institutional ownership over time
The number of institutions reporting a IDEXX LABS INC position has risen from 6 to 11 over the last 8 quarters of 13F filings.
Top Institutional Holders
| # | Institution | Shares | Value | Share of reported |
|---|---|---|---|---|
| 1 | Pacer Advisors, Inc. | 13,965 | $9.4M | 38.8% |
| 2 | Banque Transatlantique SA | 4,430 | $3.0M | 12.3% |
| 3 | MidFirst Bank | 4,375 | $3.0M | 12.2% |
| 4 | DGS Capital Management, LLC | 4,192 | $2.8M | 11.7% |
| 5 | J. Stern & Co. LLP | 2,653,351 | $2.7M | 10.9% |
| 6 | Titan Investment Management LLC | 2,476 | $1.7M | 6.9% |
| 7 | GROUPAMA ASSET MANAGMENT | 1,266 | $856K | 3.5% |
| 8 | BDFS Capital LLC | 992 | $671K | 2.8% |
| 9 | Anchor Investment Management, LLC | 255 | $173K | 0.7% |
| 10 | Bell Investment Advisors, Inc | 56 | $38K | 0.2% |
| 11 | TD Capital Management LLC | 16 | $11K | 0.0% |
Investment Discretion
SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among IDEXX LABS INC's reported holders for Q4 2025, by reported value:
Latest Quarter Activity · Q4 2025
Frequently Asked Questions
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Nationwide stocks with similar institutional value or holder count
Two 13F-derived peer sets for IDEXX LABS INC: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.
Similar reported value
Nearest stocks by aggregate 13F reported value ($24.3M here).
Similar holder count
Nearest stocks by number of disclosing 13F holders (11 here).
Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.
PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-09-26.