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VACI

Viking Acquisition Corp I
VACI

40 hedge funds and large institutions have $154M invested in Viking Acquisition Corp I in 2025 Q4 according to their latest regulatory filings, with 40 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

65.67% more ownership

Funds ownership: 0% → 65.67% (+66%)

Holders
40
Holders Change
+40
Holders Change %
–
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
40
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$17.9M
2
GCL
Glazer Capital LLC
New York
+$11.4M
3
HighTower Advisors
HighTower Advisors
Illinois
+$9.62M
4
Verition Fund Management
Verition Fund Management
Connecticut
+$7.94M
5
LA
Linden Advisors
New York
+$6.95M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
WRBC
26
W.R. Berkley Corp
Connecticut
$2.45M +$2.46M +247,875 New
BI
27
Bulldog Investors
New Jersey
$1.98M +$1.98M +200,000 New
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$1.98M +$1.98M +200,000 New
KPF
29
K2 Principal Fund
Ontario, Canada
$1.49M +$1.49M +150,000 New
UOC
30
UBS O'Connor
Illinois
$1.49M +$1.49M +150,000 New
DAM
31
DLD Asset Management
New York
$1.32M +$1.32M +133,333 New
SG
32
StoneX Group
New York
$1.16M +$1.16M +116,674 New
WAM
33
Wolverine Asset Management
Illinois
$990K +$992K +99,999 New
GAM
34
Gritstone Asset Management
Maryland
$743K +$744K +75,000 New
BFM
35
Boothbay Fund Management
New York
$652K +$653K +65,856 New
Toronto Dominion Bank
36
Toronto Dominion Bank
Ontario, Canada
$494K +$495K +49,935 New
VF
37
Virtu Financial
New York
$384K +$385K +38,780 New
MSU
38
Mizuho Securities USA
New York
$346K +$347K +35,000 New
AA
39
ABC Arbitrage
France
$248K +$248K +25,000 New
WAM
40
Warberg Asset Management
Illinois
$210K +$210K +21,201 New
1
2

VACI Hedge Fund Activity: Q4 2025 in Review

40 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in Viking Acquisition Corp I (VACI) for Q4 2025, worth a combined $154M.

Buyers outnumbered sellers: 40 funds opened new VACI positions and 0 closed out — a net gain of 40 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Adage Capital Partners, opening a new position worth an estimated $17.9M.

  • 40 institutional investors held Viking Acquisition Corp I (VACI) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $154M of Viking Acquisition Corp I stock for Q4 2025.
  • 40 funds opened new Viking Acquisition Corp I positions in Q4 2025 and 0 closed out, a net change of +40 holders.
  • The largest Viking Acquisition Corp I buyer in Q4 2025 was Adage Capital Partners, an estimated $17.9M added.

Based on aggregated 13F filings for Q4 2025.