Who Owns MOUNTAIN LAKE ACQUISIT CORP (MLAA)? -- Institutional Holders (2026-06-30)

63 institutions reported holding $323.8M of MOUNTAIN LAKE ACQUISIT CORP (MLAA) in SEC 13F filings for 2026-06-30. Largest institutional holders: ARISTEIA CAPITAL, L.L.C. ($21.7M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($20.9M), Magnetar Financial LLC ($19.9M), Alberta Investment Management Corp ($17.4M), Linden Advisors LP ($14.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1ARISTEIA CAPITAL, L.L.C.$21.7M2.2MNew
2ADAGE CAPITAL PARTNERS GP, L.L.C.$20.9M2.1MHold
3Magnetar Financial LLC$19.9M2.0MHold
4Alberta Investment Management Corp$17.4M1.8MNew
5Linden Advisors LP$14.9M1.5MHold
6AQR Arbitrage LLC$14.4M1.4MNew
7HIGHBRIDGE CAPITAL MANAGEMENT LLC$13.0M1.3MAdded
8Kryger Capital LLC$12.6M1.3MNew
9LMR Partners LLP$12.4M1.2MNew
10D. E. Shaw & Co., Inc.$10.7M1.1MAdded
11TENOR CAPITAL MANAGEMENT Co., L.P.$10.5M1.1MHold
12Fort Baker Capital Management LP$9.9M1.0MNew
13SONA ASSET MANAGEMENT (US) LLC$9.9M1.0MHold
14GLAZER CAPITAL, LLC$9.4M950,000Trimmed
15Westchester Capital Management, LLC$8.5M853,517New
16Polar Asset Management Partners Inc.$7.9M800,000Trimmed
17MILLENNIUM MANAGEMENT LLC$7.6M765,000New
18BNP PARIBAS FINANCIAL MARKETS$7.4M742,958New
19First Trust Capital Management L.P.$6.0M600,000New
20Verition Fund Management LLC$5.8M587,590Trimmed
21TWO SIGMA INVESTMENTS, LP$5.6M567,675Hold
22RIVERNORTH CAPITAL MANAGEMENT, LLC$5.0M499,531New
23PICTON MAHONEY ASSET MANAGEMENT$5.0M500,000New
24MMCAP International Inc. SPC$5.0M500,000New
25MOORE CAPITAL MANAGEMENT, LP$5.0M500,000New

Source: SEC Form 13F filings · as of 2026-06-30