Optiver Holding
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Optiver Holding’s GATX Corp GATX Stock Holding History

Optiver Holding’s Portfolio GATX Stock Details GATX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$41.8K Buy
236
+205
+661% +$37.3K ﹤0.01% 1210
2026
Q1 		$5.29K Sell
31
-160
-84% -$28.8K ﹤0.01% 1398
2025
Q4 		$32.4K Buy
191
+4
+2% +$659 ﹤0.01% 959
2025
Q3 		$32.7K Sell
187
-60
-24% -$9.71K ﹤0.01% 854
2025
Q2 		$37.9K Buy
247
+33
+15% +$4.95K ﹤0.01% 673
2025
Q1 		$33.2K Buy
+214
New +$34.1K ﹤0.01% 585

Other funds holding GATX

State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Optiver Holding's GATX Position: Q2 2026 in Review

Optiver Holding increased its GATX Corp (GATX) stake by 661% in Q2 2026, buying an estimated $37.3K and bringing the position to 236 shares worth $41.8K. The position accounts for ﹤0.01% of the portfolio, ranked #1210.

Optiver Holding first reported a position in GATX in Q1 2025 and has held it in 6 quarters since. 408 funds tracked by Wall St. Rank hold GATX as of Q2 2026.

  • Optiver Holding held 236 shares of GATX Corp worth $41.8K as of Q2 2026.
  • Optiver Holding bought 205 GATX Corp shares in Q2 2026, an estimated $37.3K.
  • GATX Corp made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1210 holding.
  • Optiver Holding first reported a position in GATX Corp in Q1 2025 and has held it in 6 quarters since.
  • 408 funds tracked by Wall St. Rank held GATX Corp as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.