Artisan Partners’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-86,371	Closed	-$24.2M	–	345
2025 Q3	$24.2M	Sell	86,371 -31,827	-27%	-$8.66M	0.03%	271
2025 Q2	$28.5M	Sell	118,198 -1,670	-1%	-$395K	0.04%	266
2025 Q1	$29.2M	Sell	119,868 -29,425	-20%	-$8.85M	0.05%	259
2024 Q4	$49M	Buy	149,293 +78	+0.1%	+$26.5K	0.08%	237
2024 Q3	$49.9M	Sell	149,215 -8,616	-5%	-$2.74M	0.07%	225
2024 Q2	$43.1M	Sell	157,831 -22,009	-12%	-$6.4M	0.07%	239
2024 Q1	$62.2M	Buy	179,840 +28,149	+19%	+$9.26M	0.09%	199
2023 Q4	$49M	Buy	151,691 +41,937	+38%	+$13.1M	0.08%	219
2023 Q3	$39.3M	Sell	109,754 -3,835	-3%	-$1.48M	0.07%	222
2023 Q2	$43.1M	Buy	+113,589	New	+$46.2M	0.07%	217
2020 Q2	–	Sell	-38,481	Closed	-$13.5M	–	311
2020 Q1	$13.5M	Sell	38,481 -40,014	-51%	-$14.7M	0.03%	254
2019 Q4	$29M	Sell	78,495 -7,462	-9%	-$2.63M	0.05%	225
2019 Q3	$28.6M	Buy	85,957 +7,902	+10%	+$2.58M	0.05%	216
2019 Q2	$24.4M	Buy	78,055 +11,672	+18%	+$3.49M	0.05%	225
2019 Q1	$20.3M	Buy	66,383 +33,080	+99%	+$8.93M	0.04%	229
2018 Q4	$7.73M	Buy	33,303 +6,323	+23%	+$1.7M	0.02%	245
2018 Q3	$8.44M	Buy	+26,980	New	+$8.37M	0.02%	238