Janus Henderson Group
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Janus Henderson Group’s Cooper Companies COO Stock Holding History

Janus Henderson Group’s Portfolio COO Stock Details COO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$219M Sell
3,067,125
-39,280
-1% -$3.11M 0.1% 184
2025
Q4 		$255M Sell
3,106,405
-316,808
-9% -$23.7M 0.11% 165
2025
Q3 		$235M Sell
3,423,213
-297,078
-8% -$21M 0.11% 168
2025
Q2 		$265M Buy
3,720,291
+752,338
+25% +$57.6M 0.13% 165
2025
Q1 		$249M Sell
2,967,953
-57,403
-2% -$5.14M 0.14% 166
2024
Q4 		$278M Sell
3,025,356
-53,887
-2% -$5.49M 0.14% 157
2024
Q3 		$340M Sell
3,079,243
-431,968
-12% -$42M 0.17% 136
2024
Q2 		$307M Buy
3,511,211
+74,147
+2% +$6.92M 0.16% 128
2024
Q1 		$349M Sell
3,437,064
-182,448
-5% -$17.7M 0.19% 126
2023
Q4 		$342M Sell
3,619,512
-99,516
-3% -$8.35M 0.2% 124
2023
Q3 		$296M Sell
3,719,028
-33,172
-0.9% -$3.06M 0.19% 129
2023
Q2 		$360M Sell
3,752,200
-2,456
-0.1% -$230K 0.22% 113
2023
Q1 		$350M Sell
3,754,656
-419,204
-10% -$36M 0.23% 107
2022
Q4 		$345M Sell
4,173,860
-5,806,148
-58% -$428M 0.25% 103
2022
Q3 		$659M Buy
9,980,008
+4,837,536
+94% +$371M 0.25% 111
2022
Q2 		$403M Sell
5,142,472
-334,924
-6% -$29.6M 0.28% 95
2022
Q1 		$572M Sell
5,477,396
-2,241,900
-29% -$226M 0.28% 85
2021
Q4 		$809M Sell
7,719,296
-952,568
-11% -$97M 0.34% 66
2021
Q3 		$896M Sell
8,671,864
-574,212
-6% -$61.3M 0.39% 53
2021
Q2 		$916M Buy
9,246,076
+287,780
+3% +$28.2M 0.39% 53
2021
Q1 		$860M Buy
8,958,296
+335,704
+4% +$31.9M 0.39% 57
2020
Q4 		$783M Buy
8,622,592
+37,560
+0.4% +$3.22M 0.36% 64
2020
Q3 		$724M Buy
8,585,032
+3,320
+0% +$255K 0.38% 55
2020
Q2 		$609M Buy
8,581,712
+250,204
+3% +$18.5M 0.34% 63
2020
Q1 		$574M Sell
8,331,508
-3,542,404
-30% -$288M 0.4% 53
2019
Q4 		$954M Sell
11,873,912
-18,880
-0.2% -$1.42M 0.49% 36
2019
Q3 		$883M Buy
11,892,792
+799,180
+7% +$64.4M 0.48% 41
2019
Q2 		$934M Sell
11,093,612
-243,660
-2% -$18.3M 0.51% 34
2019
Q1 		$839M Buy
11,337,272
+451,624
+4% +$31.5M 0.47% 41
2018
Q4 		$693M Buy
10,885,648
+413,392
+4% +$26.8M 0.44% 43
2018
Q3 		$726M Sell
10,472,256
-2,504
-0% -$161K 0.39% 50
2018
Q2 		$617M Buy
10,474,760
+2,011,132
+24% +$115M 0.35% 64
2018
Q1 		$484M Sell
8,463,628
-68,724
-0.8% -$4.01M 0.29% 87
2017
Q4 		$465M Sell
8,532,352
-208,720
-2% -$12.2M 0.28% 88
2017
Q3 		$518M Buy
8,741,072
+37,908
+0.4% +$2.32M 0.33% 67
2017
Q2 		$521M Buy
8,703,164
+7,381,472
+558% +$401M 0.35% 63
2017
Q1 		$66M Buy
1,321,692
+49,900
+4% +$2.37M 0.46% 45
2016
Q4 		$55.6M Sell
1,271,792
-70,892
-5% -$3.1M 0.41% 47
2016
Q3 		$60.2M Sell
1,342,684
-28,956
-2% -$1.32M 0.44% 45
2016
Q2 		$58.8M Sell
1,371,640
-53,672
-4% -$2.15M 0.49% 42
2016
Q1 		$54.9M Sell
1,425,312
-37,572
-3% -$1.3M 0.45% 52
2015
Q4 		$49.1M Sell
1,462,884
-980
-0.1% -$35.1K 0.39% 60
2015
Q3 		$54.5M Buy
1,463,864
+79,028
+6% +$3.28M 0.48% 45
2015
Q2 		$61.6M Sell
1,384,836
-12,884
-0.9% -$581K 0.48% 47
2015
Q1 		$57.5M Buy
1,397,720
+110,292
+9% +$4.66M 0.44% 49
2014
Q4 		$52.2M Buy
1,287,428
+906,864
+238% +$36.4M 0.38% 67
2014
Q3 		$14.8M Buy
380,564
+2,712
+0.7% +$107K 0.14% 153
2014
Q2 		$12.8M Sell
377,852
-140,724
-27% -$4.65M 0.12% 186
2014
Q1 		$17.8M Buy
518,576
+189,188
+57% +$6.07M 0.17% 140
2013
Q4 		$10.2M Sell
329,388
-18,484
-5% -$590K 0.1% 213
2013
Q3 		$11.3M Sell
347,872
-10,448
-3% -$337K 0.12% 183
2013
Q2 		$10.8M Buy
+358,320
New +$10.1M 0.13% 180

Other funds holding COO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Janus Henderson Group's COO Position: Q1 2026 in Review

Janus Henderson Group reduced its Cooper Companies (COO) stake by 1.3% in Q1 2026, selling an estimated $3.11M and leaving 3,067,125 shares worth $219M. The position accounts for 0.1% of the portfolio, ranked #184.

Janus Henderson Group first reported a position in COO in Q2 2013 and has held it in 52 quarters since. The position peaked at $954M in Q4 2019. 675 funds tracked by Wall St. Rank hold COO as of Q1 2026.

  • Janus Henderson Group held 3,067,125 shares of Cooper Companies worth $219M as of Q1 2026.
  • Janus Henderson Group sold 39,280 Cooper Companies shares in Q1 2026, an estimated $3.11M.
  • Cooper Companies made up 0.1% of Janus Henderson Group's portfolio in Q1 2026, its #184 holding.
  • Janus Henderson Group first reported a position in Cooper Companies in Q2 2013 and has held it in 52 quarters since.
  • Janus Henderson Group's Cooper Companies position peaked at $954M in Q4 2019.
  • 675 funds tracked by Wall St. Rank held Cooper Companies as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.