Optiver Holding
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Optiver Holding’s Plumas Bancorp PLBC Stock Holding History

Optiver Holding’s Portfolio PLBC Stock Details PLBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.22K Sell
66
-40
-38% -$1.97K ﹤0.01% 1625
2025
Q4 		$4.74K Hold
106
– – ﹤0.01% 1404
2025
Q3 		$4.57K Buy
+106
New +$4.58K ﹤0.01% 1815
2022
Q1 		– Sell
-647
Closed -$20K – 797
2021
Q4 		$20K Hold
647
– – ﹤0.01% 579
2021
Q3 		$20K Hold
647
– – ﹤0.01% 460
2021
Q2 		$21K Buy
+647
New +$18.9K ﹤0.01% 361

Other funds holding PLBC

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SCP
Siena Capital Partners Chicago, Illinois $385M AUM 11.48% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
DLP
De Lisle Partners Poole, United Kingdom $836M AUM 58.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
CSC
Caldwell Sutter Capital Sausalito, California $246M AUM 23.62% 1-Year Est. Return

Optiver Holding's PLBC Position: Q1 2026 in Review

Optiver Holding reduced its Plumas Bancorp (PLBC) stake by 38% in Q1 2026, selling an estimated $1.97K and leaving 66 shares worth $3.22K. The position accounts for ﹤0.01% of the portfolio, ranked #1625.

Optiver Holding first reported a position in PLBC in Q2 2021 and has held it in 6 quarters since. The position peaked at $21K in Q2 2021. 94 funds tracked by Wall St. Rank hold PLBC as of Q1 2026.

  • Optiver Holding held 66 shares of Plumas Bancorp worth $3.22K as of Q1 2026.
  • Optiver Holding sold 40 Plumas Bancorp shares in Q1 2026, an estimated $1.97K.
  • Plumas Bancorp made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1625 holding.
  • Optiver Holding first reported a position in Plumas Bancorp in Q2 2021 and has held it in 6 quarters since.
  • Optiver Holding's Plumas Bancorp position peaked at $21K in Q2 2021.
  • 94 funds tracked by Wall St. Rank held Plumas Bancorp as of Q1 2026.

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