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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
ZIG
126
Zurich Insurance Group
Switzerland
$44.6M -$108M -159,098 -71%
Teacher Retirement System of Texas
127
Teacher Retirement System of Texas
Texas
$44.5M +$20.6M +30,268 +85%
TCG
128
Tremblant Capital Group
Florida
$44.2M +$44.5M +65,288 New
TG
129
TCW Group
California
$43.8M +$44.1M +64,744 New
LFG
130
Lazard Frères Gestion
France
$42.6M -$10.7M -15,702 -20%
BIAS
131
Beacon Investment Advisory Services
New Jersey
$42.6M +$4.57M +6,710 +12%
LPPI
132
Local Pensions Partnership Investment
United Kingdom
$42.5M -$6.47M -9,500 -13%
Focus Partners Wealth
133
Focus Partners Wealth
Massachusetts
$41.4M +$6.45M +9,471 +18%
GAM
134
Gotham Asset Management
New York
$40.4M +$7.56M +11,095 +23%
Thrivent Financial for Lutherans
135
Thrivent Financial for Lutherans
Minnesota
$39.6M -$1.33M -1,957 -3%
Squarepoint
136
Squarepoint
New York
$38.8M +$37.7M +55,290 +2,591%
Manulife (Manufacturers Life Insurance)
137
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$38.7M +$1.72M +2,523 +5%
BDLIB
138
Banque de Luxembourg Investments (BLI)
Luxembourg
$38M -$9.57M -14,052 -20%
Korea Investment Corp
139
Korea Investment Corp
South Korea
$38M +$6.05M +8,891 +19%
Asset Management One
140
Asset Management One
Japan
$37.6M -$796K -1,169 -2%
QCM
141
Quantinno Capital Management
New York
$37.2M +$8.02M +11,776 +27%
Mirae Asset Global ETFs Holdings
142
Mirae Asset Global ETFs Holdings
Hong Kong
$37M +$1.94M +2,850 +5%
National Bank of Canada
143
National Bank of Canada
Quebec, Canada
$36.7M +$5.17M +7,587 +16%
Flossbach Von Storch
144
Flossbach Von Storch
Germany
$36.6M -$38.4M -56,403 -51%
VIP
145
Vantage Investment Partners
Missouri
$36.6M -$1.77M -2,605 -5%
Rockefeller Capital Management
146
Rockefeller Capital Management
New York
$35.9M -$439K -644 -1%
AssetMark Inc
147
AssetMark Inc
California
$35.7M +$1.03M +1,518 +3%
HIC
148
Harvey Investment Company
Kentucky
$35.4M -$40.9K -60 -0.1%
IMCOOI
149
Investment Management Corp of Ontario (IMCO)
Canada
$35.2M +$2.23M +3,274 +7%
Adage Capital Partners
150
Adage Capital Partners
Massachusetts
$35.2M +$11.2M +16,377 +46%