IDEXX LABORATORIES INC /DE - Common Stock (IDXX)

CUSIP: 45168D104

Q1 2025 13F Holders as of 31 Mar 2025

Security identity
Shares outstanding
79,580,186
Holder snapshot
Share change
+1,830,670
Put/Call ratio
172%
Reported price per share
$419.95
Number of holders
1,129
Value change
+$779,942,482
Number of buys
573
Number of sells
437

Security key

45168D104

Report period

Q1 2025

Institutions

1,129

Top holders

10

Ownership snapshot

Top reported holders of IDXX - IDEXX LABORATORIES INC /DE - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
15
Latest as of
31 Dec 2024
13F 13D/G Lead comparable stake: 9.4% 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
9.4%
from 13D/G
$3,502,896,286
8,472,562 shares
31 Dec 2024
VANGUARD GROUP INC
13F
Company
13F
12%
$4,014,299,815
9,709,510 shares
31 Dec 2024
STATE STREET CORP
13F
Company
13F
4.6%
$1,503,886,376
3,637,560 shares
31 Dec 2024
Fundsmith LLP
13F
Company
13F
3.3%
$1,100,930,771
2,662,855 shares
31 Dec 2024
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.9%
$948,278,610
2,297,271 shares
31 Dec 2024
BAMCO INC /NY/
13F
Company
13F
2.5%
$829,163,016
2,005,522 shares
31 Dec 2024
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
1,129
Shares
73,764,672
Rows available
1,129
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2025 vs Q4 2024 Across Filers

Q4 2024 holders
1,115
Q1 2025 holders
1,129
Holder diff
14
Investor Q4 2024 Shares Q1 2025 Shares Share Diff Share Chg % Q4 2024 value Q1 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .