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Quadrature Capital’s Idexx Laboratories IDXX Stock Holding History

Quadrature Capital’s Portfolio IDXX Stock Details IDXX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-3,774
Closed -$1.58M – 1234
2025
Q1 		$1.58M Buy
+3,774
New +$1.64M 0.04% 337
2024
Q2 		– Sell
-11,754
Closed -$6.35M – 1308
2024
Q1 		$6.35M Buy
+11,754
New +$6.42M 0.11% 146
2023
Q4 		– Sell
-6,314
Closed -$2.76M – 1249
2023
Q3 		$2.76M Buy
+6,314
New +$3.15M 0.06% 219
2022
Q3 		– Sell
-60,049
Closed -$21.1M – 952
2022
Q2 		$21.1M Buy
+60,049
New +$24.5M 0.88% 20
2022
Q1 		– Sell
-2,680
Closed -$1.76M – 834
2021
Q4 		$1.76M Buy
+2,680
New +$1.68M 0.09% 157
2020
Q1 		– Sell
-12,132
Closed -$3.17M – 590
2019
Q4 		$3.17M Buy
+12,132
New +$3.2M 0.12% 167
2019
Q2 		– Sell
-3,040
Closed -$680K – 543
2019
Q1 		$680K Buy
3,040
+1,447
+91% +$299K 0.06% 282
2018
Q4 		$296K Sell
1,593
-3,729
-70% -$765K 0.05% 329
2018
Q3 		$1.33M Buy
+5,322
New +$1.29M 0.11% 210
2018
Q2 		– Sell
-11,122
Closed -$2.13M – 603
2018
Q1 		$2.13M Sell
11,122
-1,403
-11% -$259K 0.17% 155
2017
Q4 		$1.96M Buy
+12,525
New +$1.97M 0.17% 147
2017
Q1 		– Sell
-3,930
Closed -$460K – 746
2016
Q4 		$460K Buy
+3,930
New +$448K 0.01% 569
2015
Q3 		– Sell
-28,739
Closed -$1.84M – 293
2015
Q2 		$1.84M Buy
+28,739
New +$1.99M 1.67% 17

Other funds holding IDXX

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Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fundsmith LLP
Fundsmith LLP London, United Kingdom $13.6B AUM 7.6% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Quadrature Capital's IDXX Position: Q2 2025 in Review

Quadrature Capital sold out of Idexx Laboratories (IDXX) in Q2 2025, closing a stake of 3,774 shares — an estimated $1.58M sold.

Quadrature Capital first reported a position in IDXX in Q2 2015 and held it in 13 quarters. The position peaked at $21.1M in Q2 2022. 1,234 funds tracked by Wall St. Rank hold IDXX as of Q2 2025.

  • Quadrature Capital reported no remaining Idexx Laboratories position as of Q2 2025 after selling out during the quarter.
  • Quadrature Capital sold 3,774 Idexx Laboratories shares in Q2 2025, an estimated $1.58M.
  • Quadrature Capital first reported a position in Idexx Laboratories in Q2 2015 and held it in 13 quarters.
  • Quadrature Capital's Idexx Laboratories position peaked at $21.1M in Q2 2022.
  • 1,234 funds tracked by Wall St. Rank held Idexx Laboratories as of Q2 2025.

Based on Quadrature Capital's 13F filing for Q2 2025, filed 13 Aug 2025.