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IDEXX Laboratories Inc

IDXX
Exchange
Nasdaq
Industry
In Vitro & In Vivo Diagnostic Substances
SEC CIK
0000874716

In the last 90 days, IDEXX Laboratories Inc insiders filed 0 open-market purchases and 1 sale; 1,306 institutions reported holding it in 13F filings for Q2 2026, worth $39.1B in total; 3 superinvestors hold it, including Fundsmith and Weitz Investment Management.

13F holders, Q3 2021

Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,063
+38 vs. Q2 2021
Shares held
71.6M
−1.14M (−1.6%) vs. Q2 2021
Total value
$44.6B
−$1.36B (−3.0%) vs. Q2 2021
New holders
104
339 more added
Sold out
66
402 more reduced

12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IDXX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 1,063 institutions
Q1 2021: 1,015 institutionsQ2 2021: 1,037 institutionsQ3 2021: 1,063 institutionsQ4 2021: 1,110 institutionsQ1 2022: 1,036 institutionsQ2 2022: 959 institutionsQ3 2022: 925 institutionsQ4 2022: 1,001 institutionsQ1 2023: 1,058 institutionsQ2 2023: 1,069 institutionsQ3 2023: 1,061 institutionsQ4 2023: 1,155 institutionsQ1 2024: 1,147 institutionsQ2 2024: 1,110 institutionsQ3 2024: 1,117 institutionsQ4 2024: 1,124 institutionsQ1 2025: 1,143 institutionsQ2 2025: 1,234 institutionsQ3 2025: 1,302 institutionsQ4 2025: 1,385 institutionsQ1 2026: 1,318 institutionsQ2 2026: 1,306 institutions
Value heldQ3 2021: $44.6B
Q1 2021: $35.6BQ2 2021: $46.1BQ3 2021: $44.6BQ4 2021: $47.1BQ1 2022: $39.7BQ2 2022: $25.9BQ3 2022: $24.0BQ4 2022: $30.0BQ1 2023: $36.4BQ2 2023: $36.7BQ3 2023: $32.4BQ4 2023: $40.5BQ1 2024: $39.1BQ2 2024: $36.4BQ3 2024: $36.7BQ4 2024: $29.8BQ1 2025: $31.1BQ2 2025: $40.0BQ3 2025: $46.1BQ4 2025: $50.3BQ1 2026: $41.2BQ2 2026: $39.1B
Institutions holding IDXX and their total value by quarter
QuarterHoldersValue
Q2 20261,306$39.1B
Q1 20261,318$41.2B
Q4 20251,385$50.3B
Q3 20251,302$46.1B
Q2 20251,234$40.0B
Q1 20251,143$31.1B
Q4 20241,124$29.8B
Q3 20241,117$36.7B
Q2 20241,110$36.4B
Q1 20241,147$39.1B
Q4 20231,155$40.5B
Q3 20231,061$32.4B
Q2 20231,069$36.7B
Q1 20231,058$36.4B
Q4 20221,001$30.0B
Q3 2022925$24.0B
Q2 2022959$25.9B
Q1 20221,036$39.7B
Q4 20211,110$47.1B
Q3 20211,063$44.6B
Q2 20211,037$46.1B
Q1 20211,015$35.6B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2021.

Institutions holding IDXX in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Kore Private Wealth LLC347$216.0K0.02%+347New
Moody National Bank Trust Division346$215.0K0.00%00.0%Unchanged
Berman Capital Advisors, LLC348$215.0K0.03%+61+21.3%Added
Smart Money Group LLC346$215.0K0.16%+346New
Greenwich Wealth Management LLC341$212.0K0.02%−42−11.0%Reduced
SRS Capital Advisors, Inc.341$212.0K0.03%−41−10.7%Reduced
Cozad Asset Management Inc341$212.0K0.03%00.0%Unchanged
One Wealth Advisors, LLC340$211.0K0.06%+340New
Clifford Swan Investment Counsel LLC314$209.0K0.01%00.0%Unchanged
Apollon Wealth Management, LLC336$209.0K0.03%+5+1.5%Added
Belpointe Asset Management LLC332$206.0K0.01%+57+20.7%Added
Gryphon Financial Partners LLC331$206.0K0.05%+331New
Hengehold Capital Management LLC329$205.0K0.03%00.0%Unchanged
First Midwest Bank Trust Division325$202.0K0.03%00.0%Unchanged
Two Sigma Securities, LLC323$201.0K0.04%−361−52.8%Reduced
Blueprint Investment Partners LLC319$198.0K0.10%+319New
Paradigm Asset Management Co LLC300$186.6K0.05%−100−25.0%Reduced
Harbour Investments, Inc.292$182.0K0.01%−1,422−83.0%Reduced
Tobam288$179.0K0.01%00.0%Unchanged
Endurance Wealth Management, Inc.287$178.0K0.02%00.0%Unchanged
Atlantic Trust, LLC287$178.0K0.11%00.0%Unchanged
Lloyd Advisory Services, LLC.271$169.0K0.09%+55+25.5%Added
Edmond de Rothschild Holding S.A.266$165.0K0.00%+175+192.3%Added
Optimum Investment Advisors260$162.0K0.07%−180−40.9%Reduced
Jacobi Capital Management LLC260$162.0K0.02%+260New
Cullen/Frost Bankers, Inc.251$156.0K0.00%00.0%Unchanged
FourThought Financial, LLC249$154.0K0.02%−87−25.9%Reduced
Smithfield Trust Co246$152.0K0.01%00.0%Unchanged
AGF Investments LLC238$148.0K0.01%−14−5.6%Reduced
Brown Brothers Harriman & Co238$148.0K0.00%00.0%Unchanged
Glassman Wealth Services226$141.0K0.03%+9+4.1%Added
Allworth Financial LP225$140.0K0.00%+225New
Center for Financial Planning, Inc.221$137.0K0.03%00.0%Unchanged
Capital Advisors, Ltd. LLC212$132.0K0.02%00.0%Unchanged
Ellevest, Inc.205$127.0K0.01%+2+1.0%Added
Bartlett & Co. Wealth Management LLC200$124.4K0.00%00.0%Unchanged
Bartlett & Co. LLC200$124.0K0.00%00.0%Unchanged
Centaurus Financial, Inc.200$124.0K0.01%+200New
Dougherty Wealth Advisers LLC190$118.0K0.18%00.0%Unchanged
Asset Dedication, LLC190$118.0K0.02%00.0%Unchanged
Eagle Bay Advisors LLC187$116.0K0.07%+10+5.6%Added
Reilly Financial Advisors, LLC185$115.0K0.01%00.0%Unchanged
McClarren Financial Advisors, Inc.185$115.0K0.09%00.0%Unchanged
McCarthy Asset Management, Inc.170$106.0K0.08%00.0%Unchanged
Leonteq Securities AG156$97.0K0.01%00.0%Unchanged
Anchor Investment Management, LLC145$90.2K0.01%+60+70.6%Added
Tompkins Financial Corp140$87.0K0.02%+140New
AlphaCentric Advisors LLC137$85.0K0.02%00.0%Unchanged
Baystate Wealth Management LLC136$85.0K0.01%00.0%Unchanged
PFG Private Wealth Management, LLC135$84.0K0.05%+135New
Lenox Wealth Advisors, LLC130$81.0K0.01%00.0%Unchanged
Parkside Financial Bank & Trust131$81.0K0.02%+21+19.1%Added
Creative Financial Designs Inc129$80.0K0.01%00.0%Unchanged
Private Capital Group, LLC128$80.0K0.02%00.0%Unchanged
American National Bank127$79.0K0.02%+10+8.5%Added
CX Institutional125$78.0K0.01%−5−3.8%Reduced
Sageworth Trust Co100$62.0K0.00%00.0%Unchanged
Highlander Capital Management, LLC100$62.0K0.03%00.0%Unchanged
Barrett Asset Management, LLC100$62.0K0.00%00.0%Unchanged
Gradient Investments LLC100$62.0K0.00%00.0%Unchanged
Carmichael Hill & Associates, Inc.100$62.0K0.04%00.0%Unchanged
Knuff & Co LLC100$62.0K0.02%00.0%Unchanged
Sterling Financial Planning, Inc.100$62.0K0.04%00.0%Unchanged
IFP Advisors, Inc98$62.0K0.00%+15+18.1%Added
JFS Wealth Advisors, LLC99$62.0K0.01%+99New
Kelly Financial Services LLC97$60.3K0.03%−63,690−99.8%Reduced
Vectors Research Management, LLC96$60.0K0.01%00.0%Unchanged
Newfound Research LLC96$60.0K0.10%+22+29.7%Added
Koshinski Asset Management, Inc.95$59.1K0.01%+95New
Whittier Trust Co of Nevada Inc95$59.0K0.00%00.0%Unchanged
HHM Wealth Advisors, LLC91$57.0K0.02%00.0%Unchanged
State of Wyoming92$57.0K0.04%+44+91.7%Added
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.90$56.0K0.05%−40−30.8%Reduced
D'Orazio & Associates, Inc.87$54.0K0.01%+87New
Rockbridge Investment Management, LCC82$51.0K0.01%00.0%Unchanged
Optiver Holding B.V.81$50.0K0.00%+60+285.7%Added
Heritage Wealth Advisors80$49.8K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.70$44.0K0.01%−1−1.4%Reduced
Harding Loevner LP70$44.0K0.00%00.0%Unchanged
Zions Bancorporation, N.A.69$43.0K0.00%+49+245.0%Added
Carroll Financial Associates, Inc.69$42.0K0.00%−456−86.9%Reduced
Jones Financial Companies LLLP68$42.0K0.00%00.0%Unchanged
Migdal Insurance & Financial Holdings Ltd.68$42.0K0.00%+68New
Kowal Investment Group, LLC68$42.0K0.01%+68New
Kings Point Capital Management61$38.0K0.00%+11+22.0%Added
Caldwell Trust Co60$37.3K0.00%−120−66.7%Reduced
Islay Capital Management, LLC60$37.0K0.03%00.0%Unchanged
Institutional & Family Asset Management, LLC57$35.0K0.01%+39+216.7%Added
Meridian Wealth Partners, LLC56$35.0K0.01%+56New
Brewin Dolphin Wealth Management Ltd55$34.2K0.00%00.0%Unchanged
Bell Investment Advisors, Inc55$34.0K0.01%+55New
Catalyst Capital Advisors LLC51$32.0K0.00%−1−1.9%Reduced
RPG Investment Advisory, LLC51$32.0K0.01%+6+13.3%Added
Mark Sheptoff Financial Planning, LLC50$31.0K0.02%00.0%Unchanged
MayTech Global Investments, LLC50$31.0K0.01%00.0%Unchanged
Wagner Wealth Management, LLC47$31.0K0.02%00.0%Unchanged
JNBA Financial Advisors50$31.0K0.00%+50New
Earnest Partners LLC47$29.0K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc46$29.0K0.00%+2+4.5%Added
Fieldpoint Private Securities, LLC46$29.0K0.01%+6+15.0%Added