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BWIV

Blue Water Acquisition Corp IV
BWIV

35 hedge funds and large institutions have $98.5M invested in Blue Water Acquisition Corp IV in 2026 Q2 according to their latest regulatory filings, with 35 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

74.12% more ownership

Funds ownership: 0% → 74.12% (+74%)

Holders
35
Holders Change
+35
Holders Change %
–
% of All Funds
0.42%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
35
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$11.1M
2
MF
Magnetar Financial
Illinois
+$9.41M
3
WC
Wealthspring Capital
New York
+$6.3M
4
LA
Linden Advisors
New York
+$6.19M
5
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$5.94M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$11.1M +$11.1M +1,125,000 New
MF
2
Magnetar Financial
Illinois
$9.4M +$9.41M +950,000 New
WC
3
Wealthspring Capital
New York
$6.3M +$6.3M +636,319 New
LA
4
Linden Advisors
New York
$6.19M +$6.19M +625,000 New
AIMCA
5
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$5.94M +$5.94M +600,000 New
RCM
6
Rivernorth Capital Management
Florida
$4.96M +$4.95M +500,000 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
7
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.95M +$4.95M +500,000 New
Millennium Management
8
Millennium Management
New York
$4.7M +$4.7M +475,000 New
COPPSERS
9
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.96M +$3.96M +400,000 New
SAMU
10
SONA Asset Management (US)
New York
$3.46M +$3.47M +350,000 New
WA
11
Whitebox Advisors
Minnesota
$3.46M +$3.47M +350,000 New
TCM
12
Tenor Capital Management
New York
$2.97M +$2.97M +300,000 New
BNP Paribas Financial Markets
13
BNP Paribas Financial Markets
France
$2.97M +$2.97M +299,972 New
AA
14
AQR Arbitrage
Connecticut
$2.9M +$2.9M +293,324 New
RCM
15
Radcliffe Capital Management
Pennsylvania
$2.72M +$2.72M +275,100 New
KC
16
Kryger Capital
United Kingdom
$2.47M +$2.43M +245,791 New
Two Sigma Investments
17
Two Sigma Investments
New York
$2.24M +$2.24M +226,562 New
Verition Fund Management
18
Verition Fund Management
Connecticut
$2.16M +$2.16M +217,884 New
MCM
19
Moore Capital Management
New York
$1.98M +$1.98M +200,000 New
GCL
20
Glazer Capital LLC
New York
$1.97M +$1.97M +199,309 New
WAM
21
Wolverine Asset Management
Illinois
$1.88M +$1.88M +190,125 New
CS
22
Clear Street
New York
$1.72M +$1.72M +173,251 New
WRBC
23
W.R. Berkley Corp
Connecticut
$1.48M +$1.48M +149,160 New
DAM
24
Deltec Asset Management
New York
$990K +$990K +100,000 New
KPF
25
K2 Principal Fund
Ontario, Canada
$990K +$990K +100,000 New
1
2

BWIV Hedge Fund Activity: Q2 2026 in Review

35 of the 8,242 institutional investors tracked by Wall St. Rank reported a position in Blue Water Acquisition Corp IV (BWIV) for Q2 2026, worth a combined $98.5M.

Buyers outnumbered sellers: 35 funds opened new BWIV positions and 0 closed out — a net gain of 35 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Adage Capital Partners, opening a new position worth an estimated $11.1M.

  • 35 institutional investors held Blue Water Acquisition Corp IV (BWIV) as of Q2 2026, up from 0 in Q1 2026.
  • Funds reported $98.5M of Blue Water Acquisition Corp IV stock for Q2 2026.
  • 35 funds opened new Blue Water Acquisition Corp IV positions in Q2 2026 and 0 closed out, a net change of +35 holders.
  • The largest Blue Water Acquisition Corp IV buyer in Q2 2026 was Adage Capital Partners, an estimated $11.1M added.

Based on aggregated 13F filings for Q2 2026.