Janus Henderson Group’s KLA KLAC Stock Holding History

Janus Henderson Group’s Portfolio KLAC Stock Details KLAC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.83B	Sell	12,406,780 -1,116,450	-8%	-$163M	0.87%	15
2025 Q4	$1.64B	Sell	13,523,230 -1,428,740	-10%	-$168M	0.74%	15
2025 Q3	$1.61B	Sell	14,951,970 -582,870	-4%	-$54.4M	0.74%	17
2025 Q2	$1.39B	Sell	15,534,840 -754,390	-5%	-$56.8M	0.68%	18
2025 Q1	$1.1B	Buy	16,289,230 +1,781,000	+12%	+$128M	0.6%	25
2024 Q4	$914M	Sell	14,508,230 -2,561,330	-15%	-$173M	0.46%	35
2024 Q3	$1.32B	Sell	17,069,560 -743,620	-4%	-$58.3M	0.68%	19
2024 Q2	$1.47B	Sell	17,813,180 -1,592,440	-8%	-$118M	0.79%	17
2024 Q1	$1.36B	Sell	19,405,620 -1,688,070	-8%	-$108M	0.74%	18
2023 Q4	$1.23B	Sell	21,093,690 -2,375,420	-10%	-$124M	0.73%	21
2023 Q3	$1.08B	Buy	23,469,110 +1,022,500	+5%	+$49M	0.7%	25
2023 Q2	$1.09B	Sell	22,446,610 -331,500	-1%	-$13.9M	0.68%	25
2023 Q1	$909M	Sell	22,778,110 -1,351,820	-6%	-$53.3M	0.6%	28
2022 Q4	$910M	Sell	24,129,930 -24,533,150	-50%	-$855M	0.65%	29
2022 Q3	$1.47B	Buy	48,663,080 +23,258,710	+92%	+$806M	0.55%	33
2022 Q2	$811M	Sell	25,404,370 -671,740	-3%	-$22.6M	0.56%	33
2022 Q1	$955M	Sell	26,076,110 -6,502,700	-20%	-$243M	0.46%	44
2021 Q4	$1.4B	Buy	32,578,810 +1,052,450	+3%	+$40.6M	0.58%	25
2021 Q3	$1.05B	Sell	31,526,360 -5,348,620	-15%	-$179M	0.46%	42
2021 Q2	$1.2B	Buy	36,874,980 +642,600	+2%	+$20.6M	0.51%	29
2021 Q1	$1.2B	Buy	36,232,380 +659,800	+2%	+$19.9M	0.55%	25
2020 Q4	$921M	Sell	35,572,580 -600,510	-2%	-$14M	0.43%	52
2020 Q3	$701M	Buy	36,173,090 +255,440	+0.7%	+$5.05M	0.37%	58
2020 Q2	$699M	Sell	35,917,650 -2,443,840	-6%	-$41.8M	0.39%	50
2020 Q1	$551M	Buy	38,361,490 +2,760,810	+8%	+$44.5M	0.38%	56
2019 Q4	$634M	Buy	35,600,680 +124,860	+0.4%	+$2.09M	0.32%	76
2019 Q3	$566M	Buy	35,475,820 +1,556,400	+5%	+$21.8M	0.31%	74
2019 Q2	$401M	Buy	33,919,420 +4,189,620	+14%	+$48.5M	0.22%	113
2019 Q1	$355M	Buy	29,729,800 +539,540	+2%	+$5.8M	0.2%	125
2018 Q4	$261M	Buy	29,190,260 +214,090	+0.7%	+$1.99M	0.17%	148
2018 Q3	$295M	Sell	28,976,170 -895,100	-3%	-$9.78M	0.16%	167
2018 Q2	$306M	Sell	29,871,270 -604,130	-2%	-$6.57M	0.17%	150
2018 Q1	$332M	Sell	30,475,400 -6,020,800	-16%	-$67M	0.2%	142
2017 Q4	$383M	Sell	36,496,200 -8,672,830	-19%	-$91.4M	0.23%	124
2017 Q3	$479M	Buy	45,169,030 +2,084,990	+5%	+$19.9M	0.31%	77
2017 Q2	$394M	Buy	43,084,040 +42,906,180	+24,124%	+$428M	0.27%	96
2017 Q1	$1.69M	Sell	177,860 -31,580	-15%	-$278K	0.01%	532
2016 Q4	$1.65M	Buy	209,440 +21,000	+11%	+$160K	0.01%	540
2016 Q3	$1.31M	Sell	188,440 -57,670	-23%	-$415K	0.01%	577
2016 Q2	$1.8M	Hold	246,110	–	–	0.02%	480
2016 Q1	$1.79M	Hold	246,110	–	–	0.01%	505
2015 Q4	$1.71M	Hold	246,110	–	–	0.01%	505
2015 Q3	$1.23M	Hold	246,110	–	–	0.01%	582
2015 Q2	$1.38M	Hold	246,110	–	–	0.01%	582
2015 Q1	$1.44M	Hold	246,110	–	–	0.01%	596
2014 Q4	$1.73M	Hold	246,110	–	–	0.01%	548
2014 Q3	$1.94M	Sell	246,110 -3,778,400	-94%	-$28.5M	0.02%	435
2014 Q2	$29.2M	Sell	4,024,510 -230,600	-5%	-$1.53M	0.27%	93
2014 Q1	$29.4M	Buy	4,255,110 +2,955,300	+227%	+$19.1M	0.29%	81
2013 Q4	$8.38M	Sell	1,299,810 -263,740	-17%	-$1.66M	0.08%	224
2013 Q3	$9.51M	Sell	1,563,550 -2,602,450	-62%	-$15.3M	0.1%	210
2013 Q2	$23M	Buy	+4,166,000	New	+$22.7M	0.27%	97

Other funds holding KLAC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

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

Janus Henderson Group reduced its KLA (KLAC) stake by 8.3% in Q1 2026, selling an estimated $163M and leaving 12,406,780 shares worth $1.83B. The position accounts for 0.87% of the portfolio, ranked #15.

Janus Henderson Group first reported a position in KLAC in Q2 2013 and has held it in 52 quarters since. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Janus Henderson Group held 12,406,780 shares of KLA worth $1.83B as of Q1 2026.
Janus Henderson Group sold 1,116,450 KLA shares in Q1 2026, an estimated $163M.
KLA made up 0.87% of Janus Henderson Group's portfolio in Q1 2026, its #15 holding.
Janus Henderson Group first reported a position in KLA in Q2 2013 and has held it in 52 quarters since.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

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