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Simon Quick Advisors’s Idexx Laboratories IDXX Stock Holding History

Simon Quick Advisors’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
Q4 		– Sell
-481
Closed -$307K – 412
2025
Q3 		$307K Sell
481
-141
-23% -$85.6K 0.01% 323
2025
Q2 		$334K Sell
622
-235
-27% -$112K 0.02% 291
2025
Q1 		$360K Buy
+857
New +$372K 0.02% 380
2024
Q4 		– Sell
-543
Closed -$274K – 499
2024
Q3 		$274K Sell
543
-54
-9% -$26.2K 0.02% 342
2024
Q2 		$291K Sell
597
-38
-6% -$19.1K 0.02% 292
2024
Q1 		$343K Sell
635
-82
-11% -$44.8K 0.03% 262
2023
Q4 		$398K Buy
717
+13
+2% +$6.1K 0.04% 199
2023
Q3 		$308K Buy
704
+141
+25% +$70.3K 0.03% 231
2023
Q2 		$283K Sell
563
-70
-11% -$33.5K 0.03% 212
2023
Q1 		$317K Buy
633
+110
+21% +$52.6K 0.03% 198
2022
Q4 		$213K Buy
+523
New +$203K 0.03% 217

Other funds holding IDXX

Vanguard Group
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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fundsmith LLP
Fundsmith LLP London, United Kingdom $13.6B AUM 7.6% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return

Simon Quick Advisors's IDXX Position: Q4 2025 in Review

Simon Quick Advisors sold out of Idexx Laboratories (IDXX) in Q4 2025, closing a stake of 481 shares — an estimated $307K sold.

Simon Quick Advisors first reported a position in IDXX in Q4 2022 and held it in 11 quarters. The position peaked at $398K in Q4 2023. 1,386 funds tracked by Wall St. Rank hold IDXX as of Q4 2025.

  • Simon Quick Advisors reported no remaining Idexx Laboratories position as of Q4 2025 after selling out during the quarter.
  • Simon Quick Advisors sold 481 Idexx Laboratories shares in Q4 2025, an estimated $307K.
  • Simon Quick Advisors first reported a position in Idexx Laboratories in Q4 2022 and held it in 11 quarters.
  • Simon Quick Advisors's Idexx Laboratories position peaked at $398K in Q4 2023.
  • 1,386 funds tracked by Wall St. Rank held Idexx Laboratories as of Q4 2025.

Based on Simon Quick Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.