Jane Street
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Jane Street’s Iron Horse Acquisitions II Corp Units IRHOU Stock Holding History

Jane Street’s Portfolio IRHOU Stock Details IRHOU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-34,136
Closed -$339K – 13672
2025
Q4 		$339K Buy
+34,136
New +$340K ﹤0.01% 8546

Other funds holding IRHOU

LMR Partners
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
OMERS Administration Corp
OMERS Administration Corp Toronto, Ontario, Canada $16.7B AUM 35.95% 1-Year Est. Return
TAL
TIG Advisors LLC New York $2.26B AUM 81.38% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
BlueCrest Capital Management
BlueCrest Capital Management St Helier, Jersey $3.04B AUM 26.78% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

Jane Street's IRHOU Position: Q1 2026 in Review

Jane Street sold out of Iron Horse Acquisitions II Corp Units (IRHOU) in Q1 2026, closing a stake of 34,136 shares — an estimated $339K sold.

Jane Street first reported a position in IRHOU in Q4 2025 and held it in 1 quarter. The position peaked at $339K in Q4 2025. 22 funds tracked by Wall St. Rank hold IRHOU as of Q1 2026.

  • Jane Street reported no remaining Iron Horse Acquisitions II Corp Units position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 34,136 Iron Horse Acquisitions II Corp Units shares in Q1 2026, an estimated $339K.
  • Jane Street first reported a position in Iron Horse Acquisitions II Corp Units in Q4 2025 and held it in 1 quarter.
  • Jane Street's Iron Horse Acquisitions II Corp Units position peaked at $339K in Q4 2025.
  • 22 funds tracked by Wall St. Rank held Iron Horse Acquisitions II Corp Units as of Q1 2026.

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