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Idexx Laboratories

1,384 hedge funds and large institutions have $51.8B invested in Idexx Laboratories in 2025 Q4 according to their latest regulatory filings, with 188 funds opening new positions, 483 increasing their positions, 482 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

141% more first-time investments, than exits

New positions opened: 188 | Existing positions closed: 78

18% more call options, than puts

Call options by funds: $116M | Put options by funds: $97.8M

12% more capital invested

Capital invested by funds: $46.1B → $51.8B (+$5.72B)

10.98% more ownership

Funds ownership: 90.24%101.23% (+11%)

6% more funds holding

Funds holding: 1,3011,384 (+83)

0% more repeat investments, than reductions

Existing positions increased: 483 | Existing positions reduced: 482

7% less funds holding in top 10

Funds holding in top 10: 2725 (-2)

Holders
1,384
Holders Change
+83
Holders Change %
+6.38%
% of All Funds
16.84%
Holding in Top 10
25
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.41%
% of All Funds
0.3%
New
188
Increased
483
Reduced
482
Closed
78
Calls
$116M
Puts
$97.8M
Net Calls
+$17.8M
Net Calls Change
-$13.1M
Name Holding Trade Value Shares
Change
Change in
Stake
First Trust Advisors
51
First Trust Advisors
Illinois
$160M +$4.03M +5,924 +3%
Bank Julius Baer & Co
52
Bank Julius Baer & Co
Switzerland
$157M +$932K +1,369 +0.6%
Corient Private Wealth
53
Corient Private Wealth
Florida
$155M +$125M +183,035 +158%
Swiss National Bank
54
Swiss National Bank
Switzerland
$148M -$8.66M -12,720 -5%
Allianz Asset Management
55
Allianz Asset Management
Germany
$146M +$96.7M +141,967 +192%
BNP Paribas Financial Markets
56
BNP Paribas Financial Markets
France
$144M +$35.8M +52,567 +33%
Barclays
57
Barclays
United Kingdom
$143M -$17.2M -25,232 -11%
Sumitomo Mitsui Trust Group
58
Sumitomo Mitsui Trust Group
Japan
$141M +$5.87M +8,626 +4%
CGI
59
Comgest Global Investors
France
$140M -$25.3M -37,145 -15%
Wells Fargo
60
Wells Fargo
California
$139M +$14.5M +21,252 +12%
Victory Capital Management
61
Victory Capital Management
Texas
$139M +$4.62M +6,778 +3%
EIP
62
Epoch Investment Partners
New York
$132M -$24.5M -36,042 -16%
Russell Investments Group
63
Russell Investments Group
United Kingdom
$131M +$14.3M +20,999 +12%
Lord, Abbett & Co
64
Lord, Abbett & Co
New Jersey
$127M +$81.2M +119,182 +176%
Robeco Institutional Asset Management
65
Robeco Institutional Asset Management
Netherlands
$126M -$13.9M -20,389 -10%
Canada Pension Plan Investment Board
66
Canada Pension Plan Investment Board
Ontario, Canada
$125M +$18.3M +26,935 +17%
Mitsubishi UFJ Asset Management
67
Mitsubishi UFJ Asset Management
Japan
$123M +$238K +350 +0.2%
ACM
68
American Capital Management
New York
$123M -$1.74M -2,553 -1%
Envestnet Asset Management
69
Envestnet Asset Management
Illinois
$122M -$15M -22,022 -11%
Los Angeles Capital Management
70
Los Angeles Capital Management
California
$120M +$38.3M +56,230 +42%
Ameriprise
71
Ameriprise
Minnesota
$120M -$13.7M -20,180 -10%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$117M -$375K -551 -0.3%
MBI
73
Montrusco Bolton Investments
Quebec, Canada
$117M -$37.7M -55,350 -24%
Pictet Asset Management
74
Pictet Asset Management
Switzerland
$117M -$73M -107,248 -38%
WF
75
Welch & Forbes
Massachusetts
$114M -$439K -644 -0.4%