Adage Capital Partners’s Planet Fitness PLNT Stock Holding History

Adage Capital Partners’s Portfolio PLNT Stock Details PLNT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-186,000	Closed	-$18M	–	930
2025 Q1	$18M	Buy	+186,000	New	+$18.7M	0.03%	447
2024 Q1	–	Sell	-162,225	Closed	-$11.8M	–	937
2023 Q4	$11.8M	Sell	162,225 -348,825	-68%	-$21.4M	0.02%	564
2023 Q3	$25.1M	Buy	+511,050	New	+$30.9M	0.06%	332
2021 Q4	–	Sell	-123,972	Closed	-$9.74M	–	1084
2021 Q3	$9.74M	Buy	+123,972	New	+$9.42M	0.02%	693
2018 Q1	–	Sell	-1,000,000	Closed	-$34.6M	–	757
2017 Q4	$34.6M	Hold	1,000,000	–	–	0.08%	293
2017 Q3	$27M	Hold	1,000,000	–	–	0.07%	354
2017 Q2	$23.3M	Buy	1,000,000 +150,000	+18%	+$3.15M	0.06%	381
2017 Q1	$16.4M	Buy	+850,000	New	+$17.5M	0.04%	442

Other funds holding PLNT

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

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

SIM

SRS Investment Management New York $9.47B AUM 60.12% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

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

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

DCM

Dorsal Capital Management Redwood City, California $2.57B AUM 3.13% 1-Year Est. Return

Adage Capital Partners's PLNT Position: Q2 2025 in Review

Adage Capital Partners sold out of Planet Fitness (PLNT) in Q2 2025, closing a stake of 186,000 shares — an estimated $18M sold.

Adage Capital Partners first reported a position in PLNT in Q1 2017 and held it in 8 quarters. The position peaked at $34.6M in Q4 2017. 416 funds tracked by Wall St. Rank hold PLNT as of Q2 2025.

Adage Capital Partners reported no remaining Planet Fitness position as of Q2 2025 after selling out during the quarter.
Adage Capital Partners sold 186,000 Planet Fitness shares in Q2 2025, an estimated $18M.
Adage Capital Partners first reported a position in Planet Fitness in Q1 2017 and held it in 8 quarters.
Adage Capital Partners's Planet Fitness position peaked at $34.6M in Q4 2017.
416 funds tracked by Wall St. Rank held Planet Fitness as of Q2 2025.

Based on Adage Capital Partners's 13F filing for Q2 2025, filed 14 Aug 2025.