William Blair Investment Management’s Planet Fitness PLNT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$108M	Sell	1,452,642 -6,653	-0.5%	-$585K	0.36%	79
2025 Q4	$158M	Sell	1,459,295 -134,612	-8%	-$13.9M	0.44%	54
2025 Q3	$165M	Sell	1,593,907 -145,037	-8%	-$15.4M	0.43%	63
2025 Q2	$190M	Sell	1,738,944 -104,743	-6%	-$10.5M	0.5%	50
2025 Q1	$178M	Sell	1,843,687 -179,533	-9%	-$18.1M	0.5%	54
2024 Q4	$200M	Sell	2,023,220 -220,762	-10%	-$20.1M	0.49%	62
2024 Q3	$182M	Sell	2,243,982 -25,044	-1%	-$1.96M	0.45%	69
2024 Q2	$167M	Buy	+2,269,026	New	+$147M	0.44%	71
2023 Q3	–	Sell	-2,517,230	Closed	-$170M	–	413
2023 Q2	$170M	Buy	2,517,230 +657,366	+35%	+$47.1M	0.54%	65
2023 Q1	$144M	Sell	1,859,864 -20,945	-1%	-$1.67M	0.5%	63
2022 Q4	$148M	Buy	1,880,809 +720,961	+62%	+$50.3M	0.57%	58
2022 Q3	$66.9M	Buy	1,159,848 +2,787	+0.2%	+$201K	0.26%	109
2022 Q2	$78.7M	Buy	+1,157,061	New	+$85.5M	0.29%	110
2020 Q3	–	Sell	-1,880,517	Closed	-$114M	–	358
2020 Q2	$114M	Buy	1,880,517 +18,679	+1%	+$1.12M	0.46%	83
2020 Q1	$90.7M	Buy	1,861,838 +360,974	+24%	+$25.2M	0.44%	76
2019 Q4	$112M	Buy	+1,500,864	New	+$101M	0.45%	73