FLPIM
IDXX icon

F.L. Putnam Investment Management’s Idexx Laboratories IDXX Stock Holding History

F.L. Putnam Investment Management’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 		$7.83M Sell
14,882
-337
-2% -$189K 0.09% 168
2026
Q1 		$8.55M Sell
15,219
-201
-1% -$129K 0.13% 136
2025
Q4 		$10.4M Sell
15,420
-56
-0.4% -$38.1K 0.15% 118
2025
Q3 		$9.89M Sell
15,476
-233
-1% -$141K 0.15% 121
2025
Q2 		$8.43M Sell
15,709
-526
-3% -$252K 0.14% 135
2025
Q1 		$6.82M Sell
16,235
-359
-2% -$156K 0.13% 134
2024
Q4 		$6.86M Sell
16,594
-177
-1% -$77.6K 0.13% 136
2024
Q3 		$8.47M Sell
16,771
-1,120
-6% -$544K 0.15% 126
2024
Q2 		$8.72M Sell
17,891
-212
-1% -$106K 0.16% 123
2024
Q1 		$9.77M Buy
18,103
+56
+0.3% +$30.6K 0.21% 99
2023
Q4 		$10M Sell
18,047
-93
-0.5% -$43.7K 0.24% 95
2023
Q3 		$7.93M Buy
18,140
+10,468
+136% +$5.22M 0.22% 98
2023
Q2 		$3.85M Sell
7,672
-45
-0.6% -$21.6K 0.1% 157
2023
Q1 		$3.86M Buy
7,717
+137
+2% +$65.6K 0.13% 139
2022
Q4 		$3.09M Sell
7,580
-308
-4% -$120K 0.11% 138
2022
Q3 		$2.57M Sell
7,888
-40
-0.5% -$14.7K 0.1% 148
2022
Q2 		$2.78M Sell
7,928
-55
-0.7% -$22.4K 0.1% 149
2022
Q1 		$4.37M Sell
7,983
-183
-2% -$96.3K 0.14% 129
2021
Q4 		$5.38M Sell
8,166
-115
-1% -$72.2K 0.16% 113
2021
Q3 		$5.15M Sell
8,281
-6
-0.1% -$4.03K 0.17% 111
2021
Q2 		$5.23M Buy
8,287
+1,182
+17% +$653K 0.18% 108
2021
Q1 		$3.48M Sell
7,105
-56
-0.8% -$28.1K 0.15% 120
2020
Q4 		$3.58M Hold
7,161
– – 0.17% 108
2020
Q3 		$2.81M Sell
7,161
-315
-4% -$116K 0.15% 105
2020
Q2 		$2.47M Buy
7,476
+128
+2% +$37.1K 0.15% 107
2020
Q1 		$1.78M Sell
7,348
-526
-7% -$137K 0.14% 117
2019
Q4 		$2.06M Buy
7,874
+36
+0.5% +$9.49K 0.13% 125
2019
Q3 		$2.13M Buy
7,838
+97
+1% +$27K 0.15% 115
2019
Q2 		$2.13M Sell
7,741
-15
-0.2% -$3.7K 0.17% 106
2019
Q1 		$1.73M Hold
7,756
– – 0.15% 107
2018
Q4 		$1.44M Buy
7,756
+2,907
+60% +$596K 0.16% 109
2018
Q3 		$1.21M Hold
4,849
– – 0.11% 131
2018
Q2 		$1.06M Hold
4,849
– – 0.1% 135
2018
Q1 		$928K Hold
4,849
– – 0.08% 142
2017
Q4 		$758K Hold
4,849
– – 0.07% 152
2017
Q3 		$754K Buy
+4,849
New +$767K 0.07% 154
2017
Q1 		$836K Hold
5,410
– – 0.09% 142
2016
Q4 		$634K Sell
5,410
-50
-0.9% -$5.71K 0.07% 138
2016
Q3 		$616K Sell
5,460
-65
-1% -$6.85K 0.07% 134
2016
Q2 		$513K Hold
5,525
– – 0.06% 129
2016
Q1 		$433K Buy
5,525
+135
+3% +$9.72K 0.05% 130
2015
Q4 		$393K Sell
5,390
-450
-8% -$32.1K 0.05% 137
2015
Q3 		$434K Sell
5,840
-120
-2% -$8.6K 0.05% 136
2015
Q2 		$382K Sell
5,960
-878
-13% -$60.8K 0.04% 146
2015
Q1 		$528K Sell
6,838
-120
-2% -$9.34K 0.06% 133
2014
Q4 		$516K Sell
6,958
-130
-2% -$9.12K 0.06% 141
2014
Q3 		$418K Buy
7,088
+50
+0.7% +$3.16K 0.05% 150
2014
Q2 		$470K Hold
7,038
– – 0.05% 153
2014
Q1 		$427K Buy
7,038
+386
+6% +$23K 0.05% 161
2013
Q4 		$354K Sell
6,652
-500
-7% -$26.3K 0.04% 167
2013
Q3 		$356K Sell
7,152
-400
-5% -$19.2K 0.05% 167
2013
Q2 		$339K Buy
+7,552
New +$330K 0.05% 159

Other funds holding IDXX

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
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
MBI
Montrusco Bolton Investments Montreal, Quebec, Canada $6.46B AUM 26.7% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
CGI
Comgest Global Investors Paris, France $4.55B AUM 11.62% 1-Year Est. Return

F.L. Putnam Investment Management's IDXX Position: Q2 2026 in Review

F.L. Putnam Investment Management reduced its Idexx Laboratories (IDXX) stake by 2.2% in Q2 2026, selling an estimated $189K and leaving 14,882 shares worth $7.83M. The position accounts for 0.09% of the portfolio, ranked #168.

F.L. Putnam Investment Management first reported a position in IDXX in Q2 2013 and has held it in 52 quarters since. The position peaked at $10.4M in Q4 2025. 773 funds tracked by Wall St. Rank hold IDXX as of Q2 2026.

  • F.L. Putnam Investment Management held 14,882 shares of Idexx Laboratories worth $7.83M as of Q2 2026.
  • F.L. Putnam Investment Management sold 337 Idexx Laboratories shares in Q2 2026, an estimated $189K.
  • Idexx Laboratories made up 0.09% of F.L. Putnam Investment Management's portfolio in Q2 2026, its #168 holding.
  • F.L. Putnam Investment Management first reported a position in Idexx Laboratories in Q2 2013 and has held it in 52 quarters since.
  • F.L. Putnam Investment Management's Idexx Laboratories position peaked at $10.4M in Q4 2025.
  • 773 funds tracked by Wall St. Rank held Idexx Laboratories as of Q2 2026.

Based on F.L. Putnam Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.