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KBONU

Karbon Capital Partners Corp Units
KBONU

57 hedge funds and large institutions have $341M invested in Karbon Capital Partners Corp Units in 2025 Q4 according to their latest regulatory filings, with 57 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

109.99% more ownership

Funds ownership: 0% → 109.99% (+110%)

Holders
57
Holders Change
+57
Holders Change %
–
% of All Funds
0.69%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
57
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$27.2M
2
ECP
Empyrean Capital Partners
California
+$26.5M
3
Millennium Management
Millennium Management
New York
+$22.9M
4
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$20.1M
5
FBCM
Fort Baker Capital Management
California
+$15.1M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
HF
51
HRT Financial
New York
$490K +$491K +48,742 New
QL
52
Quarry LP
New York
$453K +$453K +45,000 New
AA
53
ABC Arbitrage
France
$403K +$403K +40,000 New
GAM
54
Gritstone Asset Management
Maryland
$403K +$403K +40,000 New
VF
55
Virtu Financial
New York
$299K +$299K +29,653 New
SIM
56
Sandia Investment Management
Massachusetts
$252K +$252K +25,000 New
HCM
57
Highbridge Capital Management
New York
$115K +$115K +11,465 New
1 2
3

KBONU Hedge Fund Activity: Q4 2025 in Review

57 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in Karbon Capital Partners Corp Units (KBONU) for Q4 2025, worth a combined $341M.

Buyers outnumbered sellers: 57 funds opened new KBONU positions and 0 closed out — a net gain of 57 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Adage Capital Partners, opening a new position worth an estimated $27.2M.

  • 57 institutional investors held Karbon Capital Partners Corp Units (KBONU) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $341M of Karbon Capital Partners Corp Units stock for Q4 2025.
  • 57 funds opened new Karbon Capital Partners Corp Units positions in Q4 2025 and 0 closed out, a net change of +57 holders.
  • The largest Karbon Capital Partners Corp Units buyer in Q4 2025 was Adage Capital Partners, an estimated $27.2M added.

Based on aggregated 13F filings for Q4 2025.