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MCGAU

Yorkville Acquisition Corp Unit
MCGAU

10 hedge funds and large institutions have $3.8M invested in Yorkville Acquisition Corp Unit in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 3 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

3.18% less ownership

Funds ownership: 5.43% → 2.25% (-3.2%)

41% less funds holding

Funds holding: 17 → 10 (-7)

59% less capital invested

Capital invested by funds: $9.21M → $3.8M (-$5.42M)

67% less repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 3

78% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 9

Holders
10
Holders Change
-7
Holders Change %
-41.18%
% of All Funds
0.12%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
1
Reduced
3
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$112K
2
RCM
Robinson Capital Management
Michigan
+$55K
3
UBS Group
UBS Group
Switzerland
+$3.1K

Top Sellers

Rank Fund Capital Flow
1
BCM
BlueCrest Capital Management
Jersey
-$1.96M
2
Millennium Management
Millennium Management
New York
-$1.62M
3
JG
Jain Global
New York
-$838K
4
Parallax Volatility Advisers
Parallax Volatility Advisers
California
-$553K
5
BCM
BCK Capital Management
Connecticut
-$256K
Name Holding Trade Value Shares
Change 		Change in
Stake
MCM
1
Massar Capital Management
Connecticut
$1.33M – – –
CS
2
Clear Street
New York
$941K -$33.7K -3,189 -3%
JP Morgan Chase
3
JP Morgan Chase
New York
$411K – – –
GCL
4
Glazer Capital LLC
New York
$257K -$52.8K -5,000 Closed
Morgan Stanley
5
Morgan Stanley
New York
$205K -$54K -5,112 -20%
SSA
6
Schonfeld Strategic Advisors
New York
$174K -$12.8K -1,210 -7%
RCM
7
Robinson Capital Management
Michigan
$156K +$55K +5,200 +52%
Citadel Advisors
8
Citadel Advisors
Florida
$109K +$112K +10,636 New
RC
9
Rangeley Capital
Connecticut
$103K – – –
YCM
10
Yakira Capital Management
Connecticut
$103K – – –
UBS Group
11
UBS Group
Switzerland
$3.01K +$3.1K +293 New
BCM
12
BlueCrest Capital Management
Jersey
– -$1.96M -176,991 Closed
Millennium Management
13
Millennium Management
New York
– -$1.62M -146,500 Closed
JG
14
Jain Global
New York
– -$838K -75,000 Closed
Parallax Volatility Advisers
15
Parallax Volatility Advisers
California
– -$553K -50,000 Closed
BCM
16
BCK Capital Management
Connecticut
– -$256K -23,185 Closed
VF
17
Virtu Financial
New York
– -$159K -14,259 Closed
DIG
18
Dauntless Investment Group
New Hampshire
– -$33.1K -2,991 Closed

MCGAU Hedge Fund Activity: Q4 2025 in Review

10 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Yorkville Acquisition Corp Unit (MCGAU) for Q4 2025, worth a combined $3.8M — down 59% from $9.21M a quarter earlier.

Sellers outnumbered buyers: 9 funds closed out of MCGAU and 2 opened new positions — a net loss of 7 holders — while 3 trimmed existing stakes and 1 added.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $112K. The largest seller was BlueCrest Capital Management, exiting entirely with an estimated $1.96M sold.

  • 10 institutional investors held Yorkville Acquisition Corp Unit (MCGAU) as of Q4 2025, down from 17 in Q3 2025.
  • Funds reported $3.8M of Yorkville Acquisition Corp Unit stock for Q4 2025, down 59% quarter-over-quarter.
  • 2 funds opened new Yorkville Acquisition Corp Unit positions in Q4 2025 and 9 closed out, a net change of -7 holders.
  • The largest Yorkville Acquisition Corp Unit buyer in Q4 2025 was Citadel Advisors, an estimated $112K added.
  • The largest Yorkville Acquisition Corp Unit seller in Q4 2025 was BlueCrest Capital Management, an estimated $1.96M sold.

Based on aggregated 13F filings for Q4 2025.