Magnetar Financial’s Photronics PLAB Stock Holding History

Magnetar Financial’s Portfolio PLAB Stock Details PLAB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-9,048	Closed	-$290K	–	1338
2025 Q4	$290K	Sell	9,048 -19,119	-68%	-$493K	﹤0.01%	701
2025 Q3	$646K	Buy	+28,167	New	+$602K	﹤0.01%	543
2025 Q2	–	Sell	-21,971	Closed	-$456K	–	1090
2025 Q1	$456K	Buy	+21,971	New	+$489K	0.01%	480
2020 Q2	–	Sell	-14,302	Closed	-$147K	–	554
2020 Q1	$147K	Sell	14,302 -13,586	-49%	-$178K	﹤0.01%	421
2019 Q4	$440K	Sell	27,888 -25,332	-48%	-$319K	0.01%	347
2019 Q3	$579K	Buy	+53,220	New	+$514K	0.01%	324
2016 Q2	–	Sell	-17,804	Closed	-$185K	–	449
2016 Q1	$185K	Buy	17,804 +7,167	+67%	+$77.4K	﹤0.01%	370
2015 Q4	$132K	Buy	+10,637	New	+$114K	﹤0.01%	341

Other funds holding PLAB

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 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

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

Magnetar Financial's PLAB Position: Q1 2026 in Review

Magnetar Financial sold out of Photronics (PLAB) in Q1 2026, closing a stake of 9,048 shares — an estimated $290K sold.

Magnetar Financial first reported a position in PLAB in Q4 2015 and held it in 8 quarters. The position peaked at $646K in Q3 2025. 330 funds tracked by Wall St. Rank hold PLAB as of Q1 2026.

Magnetar Financial reported no remaining Photronics position as of Q1 2026 after selling out during the quarter.
Magnetar Financial sold 9,048 Photronics shares in Q1 2026, an estimated $290K.
Magnetar Financial first reported a position in Photronics in Q4 2015 and held it in 8 quarters.
Magnetar Financial's Photronics position peaked at $646K in Q3 2025.
330 funds tracked by Wall St. Rank held Photronics as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.