Optiver Holding
GHM icon

Optiver Holding’s Graham Corp GHM Stock Holding History

Optiver Holding’s Portfolio GHM Stock Details GHM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.47K Buy
120
+64
+114% +$5.01K ﹤0.01% 1225
2025
Q4 		$3.6K Sell
56
-10
-15% -$604 ﹤0.01% 1611
2025
Q3 		$3.62K Buy
+66
New +$3.38K ﹤0.01% 2044

Other funds holding GHM

BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 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
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Optiver Holding's GHM Position: Q1 2026 in Review

Optiver Holding increased its Graham Corp (GHM) stake by 114% in Q1 2026, buying an estimated $5.01K and bringing the position to 120 shares worth $9.47K. The position accounts for ﹤0.01% of the portfolio, ranked #1225.

Optiver Holding first reported a position in GHM in Q3 2025 and has held it in 3 quarters since. 179 funds tracked by Wall St. Rank hold GHM as of Q1 2026.

  • Optiver Holding held 120 shares of Graham Corp worth $9.47K as of Q1 2026.
  • Optiver Holding bought 64 Graham Corp shares in Q1 2026, an estimated $5.01K.
  • Graham Corp made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1225 holding.
  • Optiver Holding first reported a position in Graham Corp in Q3 2025 and has held it in 3 quarters since.
  • 179 funds tracked by Wall St. Rank held Graham Corp as of Q1 2026.

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