DRW Securities
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DRW Securities’s Idexx Laboratories IDXX Stock Holding History

DRW Securities’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
2026
Q3 		$218K Sell
421
-548
-57% -$300K ﹤0.01% 739
2026
Q2 		$490K Buy
969
+506
+109% +$284K 0.01% 438
2026
Q1 		$257K Buy
+463
New +$297K ﹤0.01% 979
2025
Q3 		– Sell
-611
Closed -$328K – 1451
2025
Q2 		$328K Buy
+611
New +$292K 0.01% 691
2024
Q2 		– Sell
-599
Closed -$323K – 577
2024
Q1 		$323K Buy
+599
New +$327K 0.01% 269
2023
Q3 		– Sell
-407
Closed -$204K – 399
2023
Q2 		$204K Buy
+407
New +$195K 0.01% 302
2021
Q3 		– Sell
-348
Closed -$220K – 317
2021
Q2 		$220K Buy
+348
New +$192K 0.01% 264

Other funds holding IDXX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $234B AUM 43.58% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

DRW Securities's IDXX Position: Q3 2026 in Review

DRW Securities reduced its Idexx Laboratories (IDXX) stake by 57% in Q3 2026, selling an estimated $300K and leaving 421 shares worth $218K. The position accounts for ﹤0.01% of the portfolio, ranked #739.

DRW Securities first reported a position in IDXX in Q2 2021 and has held it in 7 quarters since. The position peaked at $490K in Q2 2026. 1,073 funds tracked by Wall St. Rank hold IDXX as of Q3 2026.

  • DRW Securities held 421 shares of Idexx Laboratories worth $218K as of Q3 2026.
  • DRW Securities sold 548 Idexx Laboratories shares in Q3 2026, an estimated $300K.
  • Idexx Laboratories made up ﹤0.01% of DRW Securities's portfolio in Q3 2026, its #739 holding.
  • DRW Securities first reported a position in Idexx Laboratories in Q2 2021 and has held it in 7 quarters since.
  • DRW Securities's Idexx Laboratories position peaked at $490K in Q2 2026.
  • 1,073 funds tracked by Wall St. Rank held Idexx Laboratories as of Q3 2026.

Based on DRW Securities's 13F filing for Q3 2026, filed 13 Nov 2026.