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BWIV.U

Blue Water Acquisition Corp IV Units
BWIV.U

13 hedge funds and large institutions have $25.6M invested in Blue Water Acquisition Corp IV Units in 2026 Q2 according to their latest regulatory filings, with 4 funds opening new positions, increasing their positions, 3 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

68% less funds holding

Funds holding: 4113 (-28)

78% less capital invested

Capital invested by funds: $118M → $25.6M (-$92.6M)

88% less first-time investments, than exits

New positions opened: 4 | Existing positions closed: 32

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 3

Holders
13
Holders Change
-28
Holders Change %
-68.29%
% of All Funds
0.16%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
4
Increased
Reduced
3
Closed
32
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AC
1
Aristeia Capital
Connecticut
$5.02M
LP
2
LMR Partners
United Kingdom
$5.02M
LPC
3
Lineage Point Capital
Florida
$4.57M -$76K -7,564 -2%
Calamos Advisors
4
Calamos Advisors
Illinois
$3.01M
CC
5
Centiva Capital
New York
$2.01M +$2.01M +200,000 New
Qube Research & Technologies (QRT)
6
Qube Research & Technologies (QRT)
United Kingdom
$1.51M
Millennium Management
7
Millennium Management
New York
$1.25M -$4.77M -475,000 -79%
GCM
8
Ghisallo Capital Management
Massachusetts
$1M
WCMNY
9
Westchester Capital Management (New York)
New York
$1M
CS
10
Clear Street
New York
$464K +$464K +46,194 New
Jane Street
11
Jane Street
New York
$347K -$515K -51,287 -60%
SG
12
StoneX Group
New York
$253K +$251K +25,000 New
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$153K +$153K +15,272 New
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
-$11.2M -1,125,000 Closed
MF
15
Magnetar Financial
Illinois
-$9.42M -950,000 Closed
WC
16
Wealthspring Capital
New York
-$6.53M -658,077 Closed
LA
17
Linden Advisors
New York
-$6.2M -625,000 Closed
AIMCA
18
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$5.95M -600,000 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
19
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$4.96M -500,000 Closed
RCM
20
Rivernorth Capital Management
Florida
-$4.96M -500,000 Closed
SAMU
21
SONA Asset Management (US)
New York
-$3.47M -350,000 Closed
WA
22
Whitebox Advisors
Minnesota
-$3.47M -350,000 Closed
TCM
23
Tenor Capital Management
New York
-$2.98M -300,000 Closed
BNP Paribas Financial Markets
24
BNP Paribas Financial Markets
France
-$2.97M -299,871 Closed
AA
25
AQR Arbitrage
Connecticut
-$2.91M -293,029 Closed

BWIV.U Hedge Fund Activity: Q2 2026 in Review

13 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Blue Water Acquisition Corp IV Units (BWIV.U) for Q2 2026, worth a combined $25.6M — down 78% from $118M a quarter earlier.

Sellers outnumbered buyers: 32 funds closed out of BWIV.U and 4 opened new positions — a net loss of 28 holders — while 3 trimmed existing stakes and 0 added.

The largest buyer was Centiva Capital, opening a new position worth an estimated $2.01M. The largest seller was Adage Capital Partners, exiting entirely with an estimated $11.2M sold.

  • 13 institutional investors held Blue Water Acquisition Corp IV Units (BWIV.U) as of Q2 2026, down from 41 in Q1 2026.
  • Funds reported $25.6M of Blue Water Acquisition Corp IV Units stock for Q2 2026, down 78% quarter-over-quarter.
  • 4 funds opened new Blue Water Acquisition Corp IV Units positions in Q2 2026 and 32 closed out, a net change of -28 holders.
  • The largest Blue Water Acquisition Corp IV Units buyer in Q2 2026 was Centiva Capital, an estimated $2.01M added.
  • The largest Blue Water Acquisition Corp IV Units seller in Q2 2026 was Adage Capital Partners, an estimated $11.2M sold.

Based on aggregated 13F filings for Q2 2026.