Birchbrook
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Birchbrook’s GATX Corp GATX Stock Holding History

Birchbrook’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
Q3 		$10.2K Hold
60
– – ﹤0.01% 200
2026
Q2 		$10.6K Hold
60
– – 0.01% 202
2026
Q1 		$10.2K Hold
60
– – 0.01% 195
2025
Q4 		$10.2K Hold
60
– – 0.01% 203
2025
Q3 		$10.5K Hold
60
– – 0.01% 189
2025
Q2 		$9.21K Hold
60
– – ﹤0.01% 194
2025
Q1 		$9.32K Hold
60
– – 0.01% 192
2024
Q4 		$9.3K Hold
60
– – 0.01% 206
2024
Q3 		$7.95K Buy
+60
New +$8.25K ﹤0.01% 195

Other funds holding GATX

ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
EULAV Asset Management
EULAV Asset Management Sarasota, Florida $2.77B AUM 18.47% 1-Year Est. Return
HIC
Harbor Island Capital Topsfield, Massachusetts $276M AUM 75.57% 1-Year Est. Return
Oppenheimer Asset Management
Oppenheimer Asset Management New York $9.5B AUM 23.46% 1-Year Est. Return
Community Bank of Raymore
Community Bank of Raymore Raymore, Missouri $169M AUM 17.81% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
North Star Investment Management
North Star Investment Management Chicago, Illinois $1.85B AUM 21.53% 1-Year Est. Return
Amalgamated Bank
Amalgamated Bank New York $14.3B AUM 35.81% 1-Year Est. Return
Harbor Capital Advisors
Harbor Capital Advisors Chicago, Illinois $1.48B AUM 30.88% 1-Year Est. Return
Mutual of America Capital Management
Mutual of America Capital Management New York $10.1B AUM 33.74% 1-Year Est. Return

Birchbrook's GATX Position: Q3 2026 in Review

Birchbrook held its GATX Corp (GATX) position steady in Q3 2026 at 60 shares worth $10.2K. The position accounts for ﹤0.01% of the portfolio, ranked #200.

Birchbrook first reported a position in GATX in Q3 2024 and has held it in 9 quarters since. The position peaked at $10.6K in Q2 2026. 116 funds tracked by Wall St. Rank hold GATX as of Q3 2026.

  • Birchbrook held 60 shares of GATX Corp worth $10.2K as of Q3 2026.
  • Birchbrook left its GATX Corp share count unchanged in Q3 2026.
  • GATX Corp made up ﹤0.01% of Birchbrook's portfolio in Q3 2026, its #200 holding.
  • Birchbrook first reported a position in GATX Corp in Q3 2024 and has held it in 9 quarters since.
  • Birchbrook's GATX Corp position peaked at $10.6K in Q2 2026.
  • 116 funds tracked by Wall St. Rank held GATX Corp as of Q3 2026.

Based on Birchbrook's 13F filing for Q3 2026, filed 14 Oct 2026.