UBS O'Connor’s Applied Materials AMAT Stock Holding History

UBS O'Connor’s Portfolio AMAT Stock Details AMAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-30,000	Closed	-$5.49M	–	283
2025 Q2	$5.49M	Buy	+30,000	New	+$4.75M	0.15%	73
2019 Q2	–	Sell	-155,938	Closed	-$6.18M	–	254
2019 Q1	$6.18M	Sell	155,938 -71,712	-32%	-$2.72M	0.17%	95
2018 Q4	$7.45M	Buy	+227,650	New	+$7.8M	0.27%	62
2018 Q3	–	Sell	-10,000	Closed	-$462K	–	279
2018 Q2	$462K	Buy	+10,000	New	+$515K	0.01%	238
2018 Q1	–	Sell	-7,500	Closed	-$383K	–	301
2017 Q4	$383K	Sell	7,500 -55,000	-88%	-$2.98M	0.01%	268
2017 Q3	$3.26M	Sell	62,500 -136,267	-69%	-$6.16M	0.05%	225
2017 Q2	$8.21M	Buy	+198,767	New	+$8.45M	0.13%	142
2015 Q2	–	Sell	-32,174	Closed	-$726K	–	774
2015 Q1	$726K	Buy	32,174 +18,397	+134%	+$441K	0.01%	593
2014 Q4	$343K	Buy	+13,777	New	+$311K	0.01%	522

Other funds holding AMAT

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

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

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

Sanders Capital West Palm Beach, Florida $99.8B AUM 47.9% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

UBS O'Connor's AMAT Position: Q3 2025 in Review

UBS O'Connor sold out of Applied Materials (AMAT) in Q3 2025, closing a stake of 30,000 shares — an estimated $5.49M sold.

UBS O'Connor first reported a position in AMAT in Q4 2014 and held it in 9 quarters. The position peaked at $8.21M in Q2 2017. 2,360 funds tracked by Wall St. Rank hold AMAT as of Q3 2025.

UBS O'Connor reported no remaining Applied Materials position as of Q3 2025 after selling out during the quarter.
UBS O'Connor sold 30,000 Applied Materials shares in Q3 2025, an estimated $5.49M.
UBS O'Connor first reported a position in Applied Materials in Q4 2014 and held it in 9 quarters.
UBS O'Connor's Applied Materials position peaked at $8.21M in Q2 2017.
2,360 funds tracked by Wall St. Rank held Applied Materials as of Q3 2025.

Based on UBS O'Connor's 13F filing for Q3 2025, filed 14 Nov 2025.