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MLACR

Mountain Lake Acquisition Corp Right
MLACR

Delisted

MLACR was delisted on the 10th of June, 2026.

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39 hedge funds and large institutions have $3.88M invested in Mountain Lake Acquisition Corp Right in 2025 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 7 increasing their positions, 5 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

900% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 1

40% more repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 5

30% more funds holding

Funds holding: 30 → 39 (+9)

13% less capital invested

Capital invested by funds: $4.44M → $3.88M (-$560K)

Holders
39
Holders Change
+9
Holders Change %
+30%
% of All Funds
0.51%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
7
Reduced
5
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MF
Magnetar Financial
Illinois
+$344K
2
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$178K
3
HCI
Harraden Circle Investments
New York
+$162K
4
WCMNY
Westchester Capital Management (New York)
New York
+$146K
5
WAM
Wolverine Asset Management
Illinois
+$104K

Top Sellers

Rank Fund Capital Flow
1
CA
Crossingbridge Advisors
New York
-$1M
2
GCL
Glazer Capital LLC
New York
-$40.8K
3
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
-$9.06K
4
RC
Rangeley Capital
Connecticut
-$9.06K
5
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$363
Name Holding Trade Value Shares
Change 		Change in
Stake
HCI
1
Harraden Circle Investments
New York
$504K +$162K +894,600 +43%
AA
2
AQR Arbitrage
Connecticut
$337K – – –
PAMP
3
Polar Asset Management Partners
Ontario, Canada
$320K – – –
RC
4
Rangeley Capital
Connecticut
$308K -$9.06K -50,000 -63%
MF
5
Magnetar Financial
Illinois
$304K +$344K +1,900,000 New
LA
6
Linden Advisors
New York
$188K +$54.4K +300,000 +34%
Verition Fund Management
7
Verition Fund Management
Connecticut
$169K +$10.9K +60,333 +6%
AIMCA
8
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$167K +$178K +980,000 New
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$123K – – –
HIM
10
HGC Investment Management
Ontario, Canada
$119K – – –
WCMNY
11
Westchester Capital Management (New York)
New York
$113K +$146K +805,100 New
SCM
12
Shaolin Capital Management
Florida
$111K +$18.1K +100,000 +18%
WAM
13
Wolverine Asset Management
Illinois
$97.8K +$104K +575,000 New
LP
14
LMR Partners
United Kingdom
$85K – – –
TCM
15
Tenor Capital Management
New York
$85K – – –
Toronto Dominion Bank
16
Toronto Dominion Bank
Ontario, Canada
$84.6K +$90.2K +497,500 New
Millennium Management
17
Millennium Management
New York
$76.5K +$81.6K +450,000 New
PC
18
Periscope Capital
Ontario, Canada
$68K +$22.6K +124,739 +42%
Hudson Bay Capital Management
19
Hudson Bay Capital Management
Connecticut
$64K -$9.06K -50,000 -11%
KPF
20
K2 Principal Fund
Ontario, Canada
$51.3K -$18 -100 -0%
WA
21
Whitebox Advisors
Minnesota
$51K – – –
Parallax Volatility Advisers
22
Parallax Volatility Advisers
California
$47.6K +$53.9K +297,300 New
CL
23
CSS LLC
Illinois
$46.8K – – –
AGM
24
Alpine Global Management
New York
$42K – – –
PMAM
25
Picton Mahoney Asset Management
Ontario, Canada
$41K – – –
1
2

MLACR Hedge Fund Activity: Q2 2025 in Review

39 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Mountain Lake Acquisition Corp Right (MLACR) for Q2 2025, worth a combined $3.88M — down 13% from $4.44M a quarter earlier.

Buyers outnumbered sellers: 10 funds opened new MLACR positions and 1 closed out — a net gain of 9 holders — while 7 added to existing stakes and 5 trimmed.

The largest buyer was Magnetar Financial, opening a new position worth an estimated $344K. The largest seller was Crossingbridge Advisors, exiting entirely with an estimated $1M sold.

  • 39 institutional investors held Mountain Lake Acquisition Corp Right (MLACR) as of Q2 2025, up from 30 in Q1 2025.
  • Funds reported $3.88M of Mountain Lake Acquisition Corp Right stock for Q2 2025, down 13% quarter-over-quarter.
  • 10 funds opened new Mountain Lake Acquisition Corp Right positions in Q2 2025 and 1 closed out, a net change of +9 holders.
  • The largest Mountain Lake Acquisition Corp Right buyer in Q2 2025 was Magnetar Financial, an estimated $344K added.
  • The largest Mountain Lake Acquisition Corp Right seller in Q2 2025 was Crossingbridge Advisors, an estimated $1M sold.

Based on aggregated 13F filings for Q2 2025.