Optiver Holding
PLAB icon

Optiver Holding’s Photronics PLAB Stock Holding History

Optiver Holding’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 		$3.96K Buy
98
+44
+81% +$1.59K ﹤0.01% 1528
2025
Q4 		$1.73K Sell
54
-352
-87% -$9.08K ﹤0.01% 2086
2025
Q3 		$9.32K Buy
+406
New +$8.68K ﹤0.01% 1345

Other funds holding PLAB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
LSV Asset Management
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
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Optiver Holding's PLAB Position: Q1 2026 in Review

Optiver Holding increased its Photronics (PLAB) stake by 81% in Q1 2026, buying an estimated $1.59K and bringing the position to 98 shares worth $3.96K. The position accounts for ﹤0.01% of the portfolio, ranked #1528.

Optiver Holding first reported a position in PLAB in Q3 2025 and has held it in 3 quarters since. The position peaked at $9.32K in Q3 2025. 330 funds tracked by Wall St. Rank hold PLAB as of Q1 2026.

  • Optiver Holding held 98 shares of Photronics worth $3.96K as of Q1 2026.
  • Optiver Holding bought 44 Photronics shares in Q1 2026, an estimated $1.59K.
  • Photronics made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1528 holding.
  • Optiver Holding first reported a position in Photronics in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Photronics position peaked at $9.32K in Q3 2025.
  • 330 funds tracked by Wall St. Rank held Photronics as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.