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MLACU MOUNTAIN LAKE ACQUISITION CO

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17 managers (17 13F filers) reported a position in MLACU shares at 2025-03-31, 5,102,653 shares in all. 0 filers opened a position and 27 filers sold out during the quarter.

Managers
17
13F filers
17
New
0
Added
0
Reduced
6
Sold out
27
Shares held by filers
5,102,653

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Magnetar Financial LLCin group Magnetar Financial LLC1,900,000$19.6M0.26%013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…805,100$8.32M0.48%013F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC575,000$5.93M0.12%013F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC500,000$5.16M0.27%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC450,000$4.64M<0.01%013F-HRTimelineGroup
OCONNOR, A Distinct Business Unit of UB…250,000$2.58M0.06%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MOORE CAPITAL MANAGEMENT, LP200,000$2.07M0.07%013F-HR/ATimeline
Schechter Investment Advisors, LLC146,830$1.52M0.12%-7,01013F-HRTimeline
Parallax Volatility Advisers, L.P.100,000$1.03M0.03%013F-HRTimeline
UBS Group AGin group UBS Group AG51,600$533K<0.01%-1,00013F-HRTimelineGroup
Tuttle Capital Management, LLC40,000$413K1.81%013F-HRTimeline
Schonfeld Strategic Advisors LLC26,424$273K<0.01%-175,67513F-HRTimeline
Centiva Capital, LP25,100$259K0.01%013F-HRTimeline
FLOW TRADERS U.S. LLC19,845$205K0.01%-17,75913F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC10,120$104K0.16%-1,73013F-HRTimelineGroup
CLEAR STREET LLC2,634$27.2K<0.01%-142,51113F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.