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Idexx Laboratories

1,309 hedge funds and large institutions have $40.2B invested in Idexx Laboratories in 2026 Q1 according to their latest regulatory filings, with 121 funds opening new positions, 432 increasing their positions, 517 reducing their positions, and 172 closing their positions.

New
Increased
Maintained
Reduced
Closed

48% more call options, than puts

Call options by funds: $77.4M | Put options by funds: $52.2M

5% less funds holding

Funds holding: 1,3841,309 (-75)

11.22% less ownership

Funds ownership: 101.23%90% (-11%)

16% less repeat investments, than reductions

Existing positions increased: 432 | Existing positions reduced: 517

22% less capital invested

Capital invested by funds: $51.8B → $40.2B (-$11.6B)

30% less first-time investments, than exits

New positions opened: 121 | Existing positions closed: 172

36% less funds holding in top 10

Funds holding in top 10: 2516 (-9)

Holders
1,309
Holders Change
-75
Holders Change %
-5.42%
% of All Funds
16.12%
Holding in Top 10
16
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-36%
% of All Funds
0.2%
New
121
Increased
432
Reduced
517
Closed
172
Calls
$77.4M
Puts
$52.2M
Net Calls
+$25.2M
Net Calls Change
+$7.38M
Name Holding Trade Value Shares
Change
Change in
Stake
TD Asset Management
51
TD Asset Management
Ontario, Canada
$133M -$20.1M -31,319 -12%
First Trust Advisors
52
First Trust Advisors
Illinois
$132M -$935K -1,458 -0.6%
Swiss National Bank
53
Swiss National Bank
Switzerland
$132M +$9.75M +15,200 +7%
Los Angeles Capital Management
54
Los Angeles Capital Management
California
$128M +$22.9M +35,704 +19%
CGI
55
Comgest Global Investors
France
$124M +$8.51M +13,277 +6%
Wells Fargo
56
Wells Fargo
California
$117M +$2.15M +3,360 +2%
Allianz Asset Management
57
Allianz Asset Management
Germany
$117M -$5.55M -8,654 -4%
Alyeska Investment Group
58
Alyeska Investment Group
Illinois
$114M +$130M +203,274 New
Russell Investments Group
59
Russell Investments Group
United Kingdom
$113M +$4.94M +7,697 +4%
Sumitomo Mitsui Trust Group
60
Sumitomo Mitsui Trust Group
Japan
$111M -$7.2M -11,235 -5%
Robeco Institutional Asset Management
61
Robeco Institutional Asset Management
Netherlands
$107M +$2.33M +3,633 +2%
Mitsubishi UFJ Asset Management
62
Mitsubishi UFJ Asset Management
Japan
$106M +$3.11M +4,852 +3%
Schroder Investment Management Group
63
Schroder Investment Management Group
United Kingdom
$106M -$94M -146,662 -44%
Barclays
64
Barclays
United Kingdom
$105M -$15.2M -23,723 -11%
Victory Capital Management
65
Victory Capital Management
Texas
$103M -$14.2M -22,103 -11%
Envestnet Asset Management
66
Envestnet Asset Management
Illinois
$103M +$2.05M +3,198 +2%
LIP
67
Liontrust Investment Partners
United Kingdom
$99.6M +$17M +26,557 +18%
VGA
68
Vanguard Global Advisers
Pennsylvania
$98.3M +$112M +174,862 New
EIP
69
Epoch Investment Partners
New York
$98.1M -$13.6M -21,197 -11%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$97.6M +$164K +256 +0.1%
KBC Group
71
KBC Group
Belgium
$97M -$87.7M -136,701 -44%
WF
72
Welch & Forbes
Massachusetts
$94.5M -$64.8K -101 -0.1%
CAM
73
Congress Asset Management
Massachusetts
$93.7M +$8.19M +12,778 +8%
HSBC Holdings
74
HSBC Holdings
United Kingdom
$93.4M +$4.24M +6,616 +4%
ACM
75
American Capital Management
New York
$93.3M -$10.1M -15,689 -9%