Dark Forest Capital Management’s AptarGroup ATR Stock Holding History

Dark Forest Capital Management’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
2026 Q2	–	Sell	-3,316	Closed	-$418K	–	800
2026 Q1	$418K	Buy	+3,316	New	+$432K	0.04%	597
2025 Q2	–	Sell	-26,045	Closed	-$3.86M	–	1180
2025 Q1	$3.86M	Buy	26,045 +18,036	+225%	+$2.72M	0.18%	132
2024 Q4	$1.26M	Buy	+8,009	New	+$1.34M	0.19%	109
2023 Q4	–	Sell	-9,518	Closed	-$1.19M	–	501
2023 Q3	$1.19M	Sell	9,518 -3,677	-28%	-$451K	0.09%	343
2023 Q2	$1.53M	Buy	+13,195	New	+$1.55M	0.14%	142
2021 Q4	–	Sell	-56	Closed	-$7K	–	1423
2021 Q3	$7K	Sell	56 -1,584	-97%	-$208K	﹤0.01%	1036
2021 Q2	$231K	Buy	+1,640	New	+$242K	0.1%	147

Other funds holding ATR

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

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Dark Forest Capital Management's ATR Position: Q2 2026 in Review

Dark Forest Capital Management sold out of AptarGroup (ATR) in Q2 2026, closing a stake of 3,316 shares — an estimated $418K sold.

Dark Forest Capital Management first reported a position in ATR in Q2 2021 and held it in 7 quarters. The position peaked at $3.86M in Q1 2025. 553 funds tracked by Wall St. Rank hold ATR as of Q2 2026.

Dark Forest Capital Management reported no remaining AptarGroup position as of Q2 2026 after selling out during the quarter.
Dark Forest Capital Management sold 3,316 AptarGroup shares in Q2 2026, an estimated $418K.
Dark Forest Capital Management first reported a position in AptarGroup in Q2 2021 and held it in 7 quarters.
Dark Forest Capital Management's AptarGroup position peaked at $3.86M in Q1 2025.
553 funds tracked by Wall St. Rank held AptarGroup as of Q2 2026.

Based on Dark Forest Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.