Sherbrooke Park Advisers’s AptarGroup ATR Stock Holding History

Sherbrooke Park Advisers’s Portfolio ATR Stock Details ATR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-2,417	Closed	-$378K	–	521
2025 Q2	$378K	Buy	+2,417	New	+$365K	0.16%	258
2025 Q1	–	Sell	-4,004	Closed	-$629K	–	608
2024 Q4	$629K	Buy	4,004 +1,310	+49%	+$219K	0.2%	143
2024 Q3	$432K	Buy	2,694 +509	+23%	+$75.4K	0.1%	371
2024 Q2	$308K	Sell	2,185 -8,128	-79%	-$1.18M	0.05%	615
2024 Q1	$1.48M	Buy	10,313 +2,047	+25%	+$277K	0.29%	71
2023 Q4	$1.02M	Buy	+8,266	New	+$1.04M	0.48%	48
2023 Q3	–	Sell	-8,985	Closed	-$1.04M	–	508
2023 Q2	$1.04M	Buy	+8,985	New	+$1.05M	0.55%	32
2023 Q1	–	Sell	-3,600	Closed	-$396K	–	191
2022 Q4	$396K	Buy	+3,600	New	+$370K	0.29%	154

Other funds holding ATR

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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

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

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Sherbrooke Park Advisers's ATR Position: Q3 2025 in Review

Sherbrooke Park Advisers sold out of AptarGroup (ATR) in Q3 2025, closing a stake of 2,417 shares — an estimated $378K sold.

Sherbrooke Park Advisers first reported a position in ATR in Q4 2022 and held it in 8 quarters. The position peaked at $1.48M in Q1 2024. 497 funds tracked by Wall St. Rank hold ATR as of Q3 2025.

Sherbrooke Park Advisers reported no remaining AptarGroup position as of Q3 2025 after selling out during the quarter.
Sherbrooke Park Advisers sold 2,417 AptarGroup shares in Q3 2025, an estimated $378K.
Sherbrooke Park Advisers first reported a position in AptarGroup in Q4 2022 and held it in 8 quarters.
Sherbrooke Park Advisers's AptarGroup position peaked at $1.48M in Q1 2024.
497 funds tracked by Wall St. Rank held AptarGroup as of Q3 2025.

Based on Sherbrooke Park Advisers's 13F filing for Q3 2025, filed 14 Nov 2025.