IDEXX LABORATORIES INC /DE (IDXX) — Institutional Holders, Q2 2026 (page 3)

1,309 institutional investment managers reported a IDXX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $39.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 300. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

IDXX 13F holders ranked 201–300 of 1,309

Institutional investors reporting a position in IDEXX LABORATORIES INC /DE on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Handelsbanken Fonder AB#201 · 38,344 sh$20.2M+5.9%
HRT FINANCIAL#202 · 37,575 sh$19.8MNew
PRUDENTIAL FINANCIAL#203 · 37,173 sh$19.6M-46.7%
WORLDQUANT MILLENNIUM ADVISORS#204 · 37,046 sh$19.5M-62.3%
CIBC Asset Management#205 · 36,993 sh$19.5M-3.1%
THRIVENT FINANCIAL FOR LUTHERANS#206 · 36,701 sh$19.3M-34.6%
Swedbank AB#207 · 35,890 sh$18.9M+0.1%
Zurcher Kantonalbank (Zurich Cantonalbank)#208 · 35,685 sh$18.8M-3.9%
WEITZ INVESTMENT MANAGEMENT#209 · 35,300 sh$18.6M0.0%
NISA INVESTMENT ADVISORS#210 · 35,219 sh$18.5M-2.3%
CAPTRUST FINANCIAL ADVISORS#211 · 35,025 sh$18.4M+9.0%
OSAIC#212 · 34,974 sh$18.4M+11.8%
ACADEMY CAPITAL MANAGEMENT#213 · 34,801 sh$18.3M+1.4%
Marble Harbor Investment Counsel#214 · 34,753 sh$18.3M-0.7%
Candriam S.C.A.#215 · 34,518 sh$18.2M-46.1%
SEB Asset Management AB#216 · 34,205 sh$18.0M-6.4%
CREDIT AGRICOLE S A#217 · 34,127 sh$18.0M-3.5%
Rafferty Asset Management#218 · 34,084 sh$17.9M+31.6%
CAPITAL FUND MANAGEMENT S.A.#219 · 33,791 sh$17.8M-21.2%
VILLERE ST DENIS J#220 · 33,743 sh$17.8M-12.9%
Pacer Advisors#221 · 33,719 sh$17.8MNew
Treasurer of the State of North Carolina#222 · 33,668 sh$17.7M-36.0%
FRONTIER CAPITAL MANAGEMENT#223 · 33,592 sh$17.7M-5.0%
Bridgewater Associates#224 · 33,528 sh$17.7M+225.1%
TCG Advisory Services#225 · 31,649 sh$16.7M+1.2%
OP Asset Management Ltd#226 · 31,087 sh$16.4M+49.0%
BOURNE LENT ASSET MANAGEMENT#227 · 31,048 sh$16.3M-0.3%
TORONTO DOMINION BANK#228 · 30,923 sh$16.3M+28.0%
STATE TREASURER STATE OF MICHIGAN#229 · 30,855 sh$16.2M-1.6%
GW HENSSLER & ASSOCIATES LTD#230 · 30,424 sh$16.0M-12.6%
STIFEL FINANCIAL#231 · 30,389 sh$16.0M-15.0%
Ensign Peak Advisors#232 · 30,147 sh$15.9M-27.1%
PARNASSUS INVESTMENTS#233 · 29,386 sh$15.5M-10.2%
Envestnet Portfolio Solutions#234 · 28,991 sh$15.3M+2.7%
NS Partners Ltd#235 · 28,950 sh$15.2M-17.8%
HighTower Advisors#236 · 28,415 sh$15.0M-0.4%
Cornerstone Advisors#237 · 28,295 sh$14.9M+24.2%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#238 · 28,050 sh$14.8M-5.4%
BOSTON FAMILY OFFICE#239 · 27,571 sh$14.5M+4.7%
Eurizon Capital SGR S.p.A.#240 · 27,291 sh$14.4M+17.3%
FIRST CITIZENS BANK#241 · 27,059 sh$14.2M+3.2%
Glenview#242 · 25,137 sh$14.1M0.0%
Coalescence Partners Investment Management#243 · 26,776 sh$14.1M+44.3%
FRANKLIN STREET ADVISORS#244 · 26,215 sh$13.8M-2.0%
BRASADA CAPITAL MANAGEMENT#245 · 0 sh$13.7M-100.0%
F/m Investments#246 · 25,898 sh$13.6M-2.2%
State of New Jersey Common Pension Fund D#247 · 25,803 sh$13.6M-6.7%
Korea Investment#248 · 25,513 sh$13.4M-34.9%
MACQUARIE GROUP LTD#249 · 25,387 sh$13.4M+171.8%
XPONANCE#250 · 25,318 sh$13.3M-5.0%
Nutshell Asset Management Ltd#251 · 25,130 sh$13.2M+325.9%
Tredje AP-fonden#252 · 24,901 sh$13.1M-6.3%
UMB Bank, n.a.#253 · 24,639 sh$13.0M+0.9%
VAN ECK ASSOCIATES#254 · 24,601 sh$13.0M-7.9%
OSSIAM#255 · 24,303 sh$12.8M+231.2%
Lansforsakringar Fondforvaltning AB (publ)#256 · 24,161 sh$12.7M-6.8%
Resona Asset Management ,Ltd.#257 · 24,000 sh$12.7M-6.7%
Premier Fund Managers Ltd#258 · 23,652 sh$12.7M-34.3%
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.#259 · 24,013 sh$12.6M+1.2%
Entropy Technologies#260 · 23,854 sh$12.6M+41.8%
NISSAY ASSET MANAGEMENT /JAPAN#261 · 23,713 sh$12.5M+4.7%
Daiwa Securities Group#262 · 23,648 sh$12.4M+0.6%
WOODSTOCK#263 · 23,593 sh$12.4M-0.3%
OPPENHEIMER ASSET MANAGEMENT#264 · 23,535 sh$12.4M-17.8%
Mn Services Vermogensbeheer B.V.#265 · 23,128 sh$12.2M-25.5%
Cetera Investment Advisers#266 · 22,840 sh$12.0M-5.1%
Arizona State Retirement System#267 · 22,772 sh$12.0M+4.9%
HM PAYSON#268 · 22,700 sh$12.0M+1.3%
LYELL WEALTH MANAGEMENT#269 · 22,660 sh$11.9M+0.6%
FIFTH THIRD BANCORP#270 · 22,624 sh$11.9M-5.1%
Andra AP-fonden#271 · 22,531 sh$11.9M-23.7%
Czech National Bank#272 · 22,453 sh$11.8M+3.2%
NORDEA INVESTMENT MANAGEMENT AB#273 · 22,047 sh$11.6M+24.0%
MUTUAL OF AMERICA CAPITAL MANAGEMENT#274 · 21,301 sh$11.2M+2.2%
Pathstone#275 · 20,623 sh$10.9M+5.8%
MetLife Investment Management#276 · 20,659 sh$10.9M-7.2%
LAZARD ASSET MANAGEMENT#277 · 20,515 sh$10.8M+51.5%
Retail Employees Superannuation Pty Ltd as trustee for Retai#278 · 20,421 sh$10.8M-6.2%
GUGGENHEIM CAPITAL#279 · 20,242 sh$10.7M+16.2%
STOREBRAND ASSET MANAGEMENT AS#280 · 20,132 sh$10.6M-13.9%
Progressive Investment Management#281 · 19,990 sh$10.5M-1.5%
EFG International AG#282 · 19,619 sh$10.3M+10.1%
FRED ALGER MANAGEMENT#283 · 19,606 sh$10.3M-19.2%
DnB Asset Management AS#284 · 19,446 sh$10.2M+12.8%
Rakuten Investment Management#285 · 19,036 sh$10.2M+15.0%
IFM Investors Pty Ltd#286 · 19,244 sh$10.1M+6.6%
Toroso Investments#287 · 19,109 sh$10.1M-50.8%
Sone Capital Management#288 · 18,931 sh$10.0MNew
USS Investment Management Ltd#289 · 18,668 sh$9.8M+11.8%
Ninety One UK Ltd#290 · 18,599 sh$9.8M-11.0%
State of Tennessee, Treasury Department#291 · 18,560 sh$9.8M0.0%
KEYBANK NATIONAL ASSOCIATION#292 · 18,466 sh$9.7M-12.4%
O'SHAUGHNESSY ASSET MANAGEMENT#293 · 18,418 sh$9.7M-29.6%
Inspire Investing#294 · 18,347 sh$9.7M+49.6%
Strategic Global Advisors#295 · 18,325 sh$9.6M+3.4%
GF FUND MANAGEMENT LTD.#296 · 18,120 sh$9.5M-2.2%
Azimuth Capital Investment Management#297 · 18,111 sh$9.5M-40.1%
Midwest#298 · 17,918 sh$9.4M-0.6%
LOS ANGELES CAPITAL MANAGEMENT#299 · 17,602 sh$9.3M-92.3%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#300 · 17,423 sh$9.2M-6.3%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.