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Railway Pension Investments’s Idexx Laboratories IDXX Stock Holding History

Railway Pension Investments’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 		$23.9M Sell
45,360
-211,120
-82% -$118M 0.3% 66
2026
Q1 		$144M Sell
256,480
-69,600
-21% -$44.6M 2.05% 22
2025
Q4 		$221M Buy
326,080
+29,550
+10% +$20.1M 2.59% 8
2025
Q3 		$189M Buy
296,530
+142,200
+92% +$86.3M 2.57% 8
2025
Q2 		$82.8M Sell
154,330
-10,800
-7% -$5.16M 1.17% 31
2025
Q1 		$69.3M Sell
165,130
-17,200
-9% -$7.47M 0.98% 38
2024
Q4 		$75.4M Sell
182,330
-10,700
-6% -$4.69M 1% 35
2024
Q3 		$97.5M Sell
193,030
-21,300
-10% -$10.3M 1.17% 25
2024
Q2 		$104M Hold
214,330
– – 1.25% 24
2024
Q1 		$116M Hold
214,330
– – 1.13% 29
2023
Q4 		$119M Hold
214,330
– – 1.23% 24
2023
Q3 		$93.7M Buy
214,330
+41,700
+24% +$20.8M 1.01% 35
2023
Q2 		$86.7M Buy
172,630
+26,530
+18% +$12.7M 0.86% 38
2023
Q1 		$73.1M Hold
146,100
– – 0.75% 41
2022
Q4 		$59.6M Hold
146,100
– – 0.6% 55
2022
Q3 		$47.6M Hold
146,100
– – 0.52% 57
2022
Q2 		$51.2M Sell
146,100
-80,463
-36% -$32.8M 0.5% 58
2022
Q1 		$124M Buy
226,563
+128,600
+131% +$67.6M 0.96% 36
2021
Q4 		$64.5M Sell
97,963
-300
-0.3% -$188K 0.48% 64
2021
Q3 		$61.1M Sell
98,263
-100
-0.1% -$67.2K 0.5% 60
2021
Q2 		$62.1M Sell
98,363
-200
-0.2% -$110K 0.52% 55
2021
Q1 		$48.2M Buy
98,563
+13,000
+15% +$6.51M 0.45% 68
2020
Q4 		$42.8M Buy
85,563
+44,300
+107% +$19.8M 0.41% 66
2020
Q3 		$16.2M Buy
41,263
+7,200
+21% +$2.66M 0.17% 129
2020
Q2 		$11.2M Sell
34,063
-300
-0.9% -$86.9K 0.13% 162
2020
Q1 		$8.32M Sell
34,363
-11,606
-25% -$3.03M 0.12% 167
2019
Q4 		$12M Sell
45,969
-6,800
-13% -$1.79M 0.13% 155
2019
Q3 		$14.3M Sell
52,769
-3,879
-7% -$1.08M 0.17% 139
2019
Q2 		$15.6M Sell
56,648
-100
-0.2% -$24.6K 0.2% 119
2019
Q1 		$12.7M Buy
56,748
+17,116
+43% +$3.53M 0.18% 130
2018
Q4 		$7.37M Buy
+39,632
New +$8.13M 0.15% 160

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

Railway Pension Investments's IDXX Position: Q2 2026 in Review

Railway Pension Investments reduced its Idexx Laboratories (IDXX) stake by 82% in Q2 2026, selling an estimated $118M and leaving 45,360 shares worth $23.9M. The position accounts for 0.3% of the portfolio, ranked #66.

Railway Pension Investments first reported a position in IDXX in Q4 2018 and has held it in 31 quarters since. The position peaked at $221M in Q4 2025. 1,298 funds tracked by Wall St. Rank hold IDXX as of Q2 2026.

  • Railway Pension Investments held 45,360 shares of Idexx Laboratories worth $23.9M as of Q2 2026.
  • Railway Pension Investments sold 211,120 Idexx Laboratories shares in Q2 2026, an estimated $118M.
  • Idexx Laboratories made up 0.3% of Railway Pension Investments's portfolio in Q2 2026, its #66 holding.
  • Railway Pension Investments first reported a position in Idexx Laboratories in Q4 2018 and has held it in 31 quarters since.
  • Railway Pension Investments's Idexx Laboratories position peaked at $221M in Q4 2025.
  • 1,298 funds tracked by Wall St. Rank held Idexx Laboratories as of Q2 2026.

Based on Railway Pension Investments's 13F filing for Q2 2026, filed 14 Aug 2026.