Primecap Management’s Standard BioTools LAB Stock Holding History

Primecap Management’s Portfolio LAB Stock Details LAB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$141K	Hold	153,374	–	–	﹤0.01%	319
2025 Q4	$196K	Sell	153,374 -22,800	-13%	-$30.6K	﹤0.01%	317
2025 Q3	$229K	Sell	176,174 -112,600	-39%	-$148K	﹤0.01%	323
2025 Q2	$347K	Sell	288,774 -343,300	-54%	-$381K	﹤0.01%	324
2025 Q1	$683K	Sell	632,074 -9,900	-2%	-$13.9K	﹤0.01%	320
2024 Q4	$1.12M	Sell	641,974 -2,320,149	-78%	-$4.32M	﹤0.01%	317
2024 Q3	$5.72M	Sell	2,962,123 -46,520	-2%	-$91.1K	﹤0.01%	281
2024 Q2	$5.33M	Sell	3,008,643 -13,200	-0.4%	-$32.3K	﹤0.01%	277
2024 Q1	$8.19M	Sell	3,021,843 -32,100	-1%	-$77.5K	0.01%	268
2023 Q4	$6.75M	Sell	3,053,943 -29,137	-0.9%	-$62.2K	0.01%	278
2023 Q3	$8.94M	Sell	3,083,080 -137,837	-4%	-$360K	0.01%	263
2023 Q2	$6.22M	Sell	3,220,917 -1,276,656	-28%	-$2.52M	0.01%	279
2023 Q1	$8.77M	Sell	4,497,573 -119,100	-3%	-$235K	0.01%	260
2022 Q4	$5.4M	Sell	4,616,673 -310,070	-6%	-$382K	﹤0.01%	273
2022 Q3	$5.42M	Sell	4,926,743 -28,600	-0.6%	-$43.2K	0.01%	271
2022 Q2	$7.93M	Sell	4,955,343 -69,730	-1%	-$172K	0.01%	263
2022 Q1	$18M	Sell	5,025,073 -68,330	-1%	-$236K	0.01%	234
2021 Q4	$20M	Sell	5,093,403 -169,640	-3%	-$794K	0.01%	242
2021 Q3	$34.7M	Sell	5,263,043 -79,110	-1%	-$520K	0.02%	210
2021 Q2	$32.9M	Sell	5,342,153 -78,590	-1%	-$420K	0.02%	217
2021 Q1	$24.5M	Sell	5,420,743 -13,100	-0.2%	-$72K	0.02%	232
2020 Q4	$32.6M	Sell	5,433,843 -218,100	-4%	-$1.43M	0.02%	206
2020 Q3	$42M	Sell	5,651,943 -351,500	-6%	-$2.43M	0.03%	176
2020 Q2	$24.1M	Sell	6,003,443 -174,600	-3%	-$608K	0.02%	199
2020 Q1	$15.7M	Sell	6,178,043 -299,800	-5%	-$985K	0.02%	202
2019 Q4	$22.5M	Sell	6,477,843 -15,300	-0.2%	-$53.8K	0.02%	207
2019 Q3	$30.1M	Sell	6,493,143 -86,200	-1%	-$679K	0.02%	187
2019 Q2	$81.1M	Sell	6,579,343 -2,100	-0%	-$26.7K	0.06%	153
2019 Q1	$87.5M	Sell	6,581,443 -89,600	-1%	-$944K	0.06%	151
2018 Q4	$57.5M	Buy	6,671,043 +815,000	+14%	+$6.35M	0.05%	167
2018 Q3	$43.9M	Buy	5,856,043 +64,000	+1%	+$455K	0.03%	189
2018 Q2	$34.5M	Buy	5,792,043 +5,000	+0.1%	+$28.5K	0.03%	197
2018 Q1	$33.8M	Buy	5,787,043 +11,900	+0.2%	+$78.1K	0.03%	192
2017 Q4	$34M	Hold	5,775,143	–	–	0.03%	189
2017 Q3	$29.1M	Buy	5,775,143 +1,491,300	+35%	+$6.27M	0.02%	192
2017 Q2	$17.3M	Sell	4,283,843 -11,000	-0.3%	-$52.2K	0.01%	213
2017 Q1	$24.4M	Sell	4,294,843 -689	-0%	-$4.37K	0.02%	198
2016 Q4	$31.3M	Buy	4,295,532 +30,200	+0.7%	+$190K	0.03%	183
2016 Q3	$34.2M	Buy	4,265,332 +14,600	+0.3%	+$134K	0.03%	182
2016 Q2	$38.4M	Sell	4,250,732 -15,700	-0.4%	-$148K	0.04%	177
2016 Q1	$34.4M	Hold	4,266,432	–	–	0.04%	180
2015 Q4	$46.1M	Hold	4,266,432	–	–	0.05%	172
2015 Q3	$34.6M	Buy	4,266,432 +197,300	+5%	+$3.11M	0.04%	184
2015 Q2	$98.5M	Buy	4,069,132 +343,300	+9%	+$10.8M	0.1%	136
2015 Q1	$157M	Sell	3,725,832 -1,000	-0%	-$39.5K	0.15%	110
2014 Q4	$126M	Buy	3,726,832 +37,200	+1%	+$1.05M	0.13%	116
2014 Q3	$90.4M	Buy	3,689,632 +38,300	+1%	+$1.08M	0.1%	132
2014 Q2	$107M	Buy	3,651,332 +166,511	+5%	+$5.34M	0.12%	122
2014 Q1	$154M	Hold	3,484,821	–	–	0.17%	98
2013 Q4	$133M	Sell	3,484,821 -283,500	-8%	-$8.35M	0.16%	102
2013 Q3	$82.7M	Buy	3,768,321 +21,998	+0.6%	+$432K	0.11%	120
2013 Q2	$65.4M	Buy	+3,746,323	New	+$65.7M	0.09%	129