Millennium Management
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Millennium Management’s GATX Corp GATX Stock Holding History

Millennium Management’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
2014
Q4 		– Sell
-3,500
Closed -$204K – 4034
2014
Q3 		$204K Buy
+3,500
New +$226K ﹤0.01% 3417

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GI
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Millennium Management's GATX Position: Q2 2026 in Review

Millennium Management reduced its GATX Corp (GATX) stake by 42% in Q2 2026, selling an estimated $863K and leaving 6,554 shares worth $1.16M. The position accounts for ﹤0.01% of the portfolio, ranked #4218.

Millennium Management first reported a position in GATX in Q2 2013 and has held it in 41 quarters since. The position peaked at $28.6M in Q1 2022. 409 funds tracked by Wall St. Rank hold GATX as of Q2 2026.

  • Millennium Management held 6,554 shares of GATX Corp worth $1.16M as of Q2 2026.
  • Millennium Management sold 4,737 GATX Corp shares in Q2 2026, an estimated $863K.
  • GATX Corp made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #4218 holding.
  • Millennium Management first reported a position in GATX Corp in Q2 2013 and has held it in 41 quarters since.
  • Millennium Management's GATX Corp position peaked at $28.6M in Q1 2022.
  • 409 funds tracked by Wall St. Rank held GATX Corp as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.