Jane Street
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Jane Street’s GATX Corp GATX Stock Holding History

Jane Street’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
Q1 		$1.45M Sell
8,500
-100
-1% -$18K ﹤0.01% 5709
2025
Q4 		$1.46M Buy
8,600
+5,600
+187% +$923K ﹤0.01% 5377
2025
Q3 		$524K Buy
+3,000
New +$485K ﹤0.01% 7761
2016
Q2 		– Sell
-5,200
Closed -$247K – 4234
2016
Q1 		$247K Buy
+5,200
New +$222K ﹤0.01% 3441

Other funds holding GATX

State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Jane Street's GATX Position: Q1 2026 in Review

Jane Street reduced its GATX Corp (GATX) stake by 87% in Q1 2026, selling an estimated $2.19M and leaving 1,786 shares worth $305K. The position accounts for ﹤0.01% of the portfolio, ranked #9201.

Jane Street first reported a position in GATX in Q2 2013 and has held it in 32 quarters since. The position peaked at $13M in Q2 2025. 394 funds tracked by Wall St. Rank hold GATX as of Q1 2026.

  • Jane Street held 1,786 shares of GATX Corp worth $305K as of Q1 2026.
  • Jane Street sold 12,200 GATX Corp shares in Q1 2026, an estimated $2.19M.
  • GATX Corp made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9201 holding.
  • Jane Street first reported a position in GATX Corp in Q2 2013 and has held it in 32 quarters since.
  • Jane Street's GATX Corp position peaked at $13M in Q2 2025.
  • 394 funds tracked by Wall St. Rank held GATX Corp as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.