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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
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$27.2M +$27.2M +2,700,000 New
ECP
2
Empyrean Capital Partners
California
$26.5M +$26.5M +2,632,752 New
Millennium Management
3
Millennium Management
New York
$22.9M +$22.9M +2,277,370 New
AIMCA
4
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$20.1M +$20.1M +2,000,000 New
FBCM
5
Fort Baker Capital Management
California
$15.1M +$15.1M +1,499,756 New
YCM
6
Yaupon Capital Management
New York
$14.8M +$14.8M +1,470,000 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
7
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$12.8M +$12.8M +1,275,000 New
GL
8
Governors Lane
New York
$11.1M +$11.1M +1,100,000 New
Allianz Asset Management
9
Allianz Asset Management
Germany
$10.1M +$10.1M +1,000,000 New
GCM
10
Ghisallo Capital Management
Massachusetts
$10.1M +$10.1M +1,000,000 New
MF
11
Magnetar Financial
Illinois
$10.1M +$10.1M +1,000,000 New
Blackstone Inc
12
Blackstone Inc
New York
$10.1M +$10.1M +1,000,000 New
ZP
13
Zimmer Partners
New York
$8.05M +$8.06M +800,000 New
DKCM
14
Davidson Kempner Capital Management
New York
$7.55M +$7.55M +750,000 New
PAMP
15
Polar Asset Management Partners
Ontario, Canada
$7.55M +$7.55M +750,000 New
PMAM
16
Picton Mahoney Asset Management
Ontario, Canada
$7.05M +$7.05M +700,000 New
LA
17
Linden Advisors
New York
$6.04M +$6.04M +600,000 New
SSA
18
Schonfeld Strategic Advisors
New York
$5.49M +$5.49M +545,511 New
Two Sigma Investments
19
Two Sigma Investments
New York
$5.43M +$5.43M +539,186 New
DAM
20
Decagon Asset Management
United Kingdom
$5.28M +$5.28M +524,380 New
BCM
21
BlueCrest Capital Management
Jersey
$5.04M +$5.03M +500,000 New
CS
22
Clear Street
New York
$5.03M +$5.03M +500,000 New
HIM
23
HGC Investment Management
Ontario, Canada
$5.03M +$5.03M +500,000 New
LP
24
LMR Partners
United Kingdom
$5.03M +$5.03M +500,000 New
MCM
25
Moore Capital Management
New York
$5.03M +$5.03M +500,000 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.