Cookson Peirce & Co’s ATI ATI Stock Holding History

Cookson Peirce & Co’s Portfolio ATI Stock Details ATI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$9.04M	Buy	45,845 +16,896	+58%	+$2.86M	0.3%	69
2026 Q1	$4.21M	Sell	28,949 -6,524	-18%	-$908K	0.18%	77
2025 Q4	$4.07M	Sell	35,473 -1,499	-4%	-$146K	0.17%	86
2025 Q3	$3.01M	Buy	+36,972	New	+$3M	0.12%	88
2024 Q4	–	Sell	-499,859	Closed	-$33.4M	–	268
2024 Q3	$33.4M	Buy	+499,859	New	+$31M	1.57%	19
2016 Q2	–	Sell	-10,860	Closed	-$177K	–	129
2016 Q1	$177K	Buy	+10,860	New	+$132K	0.03%	120

Other funds holding ATI

AIM

Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TCM

Tran Capital Management San Rafael, California $869M AUM 52.91% 1-Year Est. Return

SEIA

Signature Estate & Investment Advisors Los Angeles, California $5.56B AUM 26.66% 1-Year Est. Return

PFM

Premier Fund Managers Guildford, United Kingdom $1.1B AUM 14.42% 1-Year Est. Return

Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return

Amalgamated Bank New York $14.5B AUM 44.3% 1-Year Est. Return

PFSRSONJ

Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return

Cookson Peirce & Co's ATI Position: Q2 2026 in Review

Cookson Peirce & Co increased its ATI (ATI) stake by 58% in Q2 2026, buying an estimated $2.86M and bringing the position to 45,845 shares worth $9.04M. The position accounts for 0.3% of the portfolio, ranked #69.

Cookson Peirce & Co first reported a position in ATI in Q1 2016 and has held it in 6 quarters since. The position peaked at $33.4M in Q3 2024. 177 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

Cookson Peirce & Co held 45,845 shares of ATI worth $9.04M as of Q2 2026.
Cookson Peirce & Co bought 16,896 ATI shares in Q2 2026, an estimated $2.86M.
ATI made up 0.3% of Cookson Peirce & Co's portfolio in Q2 2026, its #69 holding.
Cookson Peirce & Co first reported a position in ATI in Q1 2016 and has held it in 6 quarters since.
Cookson Peirce & Co's ATI position peaked at $33.4M in Q3 2024.
177 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Cookson Peirce & Co's 13F filing for Q2 2026, filed 23 Jul 2026.