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Rossby Financial’s Idexx Laboratories IDXX Stock Holding History

Rossby Financial’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
Q2 		$145K Sell
276
-23
-8% -$12.9K 0.03% 462
2026
Q1 		$169K Sell
299
-14
-4% -$8.98K 0.03% 411
2025
Q4 		$212K Sell
313
-183
-37% -$125K 0.07% 269
2025
Q3 		$308K Sell
496
-6
-1% -$3.64K 0.1% 194
2025
Q2 		$269K Buy
502
+4
+0.8% +$1.91K 0.1% 203
2025
Q1 		$218K Sell
498
-34
-6% -$14.8K 0.09% 209
2024
Q4 		$220K Buy
+532
New +$233K 0.14% 171

Other funds holding IDXX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Rossby Financial's IDXX Position: Q2 2026 in Review

Rossby Financial reduced its Idexx Laboratories (IDXX) stake by 7.7% in Q2 2026, selling an estimated $12.9K and leaving 276 shares worth $145K. The position accounts for 0.03% of the portfolio, ranked #462.

Rossby Financial first reported a position in IDXX in Q4 2024 and has held it in 7 quarters since. The position peaked at $308K in Q3 2025. 1,302 funds tracked by Wall St. Rank hold IDXX as of Q2 2026.

  • Rossby Financial held 276 shares of Idexx Laboratories worth $145K as of Q2 2026.
  • Rossby Financial sold 23 Idexx Laboratories shares in Q2 2026, an estimated $12.9K.
  • Idexx Laboratories made up 0.03% of Rossby Financial's portfolio in Q2 2026, its #462 holding.
  • Rossby Financial first reported a position in Idexx Laboratories in Q4 2024 and has held it in 7 quarters since.
  • Rossby Financial's Idexx Laboratories position peaked at $308K in Q3 2025.
  • 1,302 funds tracked by Wall St. Rank held Idexx Laboratories as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.