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KPET · KPET Ultra Paceline Corp · Shareholders & Ownership

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$10.00 -0.01 (-0.10%) At close · Nov 5
Market Cap
$289.85M
Shares
28.98M
Volume · Nov 5 100.01K Avg daily vol (27 sessions) 36.81K

Every disclosed holder of KPET in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns KPET

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 17,820,210 61.48%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 5,865,000 20.23%
Remaining 5,299,790 18.28%
Registered funds (N-PORT, not summed) 55,645 0.19%

Shares outstanding: 28,985,000, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of KPET

# Holder Shares
1
KPThree Capital LLC
13G CIK 2117403 · Unknown · Mar 31, 2026
Rule 13d-1(d), exempt investor
5,865,000
2
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F CIK 1165408 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,800,000
2.1
Adage Capital Management, L.P.
13G CIK 1535978 · Investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
1,800,000
3
Alberta Investment Management Corp
13F CIK 1463559 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,600,000
4
DEUTSCHE BANK AG\
13F CIK 948046 · Non-US institution · Sep 30, 2026
1,300,000
5
Sculptor Capital LP
13F CIK 1054587 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,200,000
6
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F CIK 1535845 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
950,000
7
Magnetar Financial LLC
13F CIK 1352851 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
821,016
8
MOORE CAPITAL MANAGEMENT, LP
13F CIK 1448574 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
800,000
9
HBK INVESTMENTS L P
13F CIK 1011443 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
750,006
10
Shaolin Capital Management LLC
13F CIK 1766806 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
699,975
11
Saba Capital Management, L.P.
13F CIK 1510281 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
698,800
12
MILLENNIUM MANAGEMENT LLC
13F CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
652,500
13
Linden Advisors LP
13F CIK 1279396 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
610,689
14
AQR Arbitrage LLC
13F CIK 1167456 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
586,236
15
Ghisallo Capital Management LLC
13F CIK 1825214 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
550,000
16
METEORA CAPITAL, LLC
13F CIK 1905106 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
469,039
17
Radcliffe Capital Management, L.P.
13F CIK 1218275 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
446,898
18
BNP PARIBAS ARBITRAGE, SA
13F CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
434,304
19
SONA ASSET MANAGEMENT (US) LLC
13F CIK 1856405 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
400,000
20
Hudson Bay Capital Management LP
13F CIK 1393825 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
399,996
21
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
332,291
22
Periscope Capital Inc.
13F CIK 1695320 · Exempt reporting adviser · Sep 30, 2026
325,805
23
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
262,992
24
Governors Lane LP
13F CIK 1644187 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
250,000
25
KPThree Capital LLC
Insider CIK 2123689 · Apr 1, 2026
10% Owner, issuer-wide, not summed
235,000
26
Centiva Capital, LP
13F CIK 1692507 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
214,600
27
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
200,000
28
WHITEBOX ADVISORS LLC
13F CIK 1257391 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
200,000
29
K2 PRINCIPAL FUND, L.P.
13F CIK 1461790 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
175,998
30
Verition Fund Management LLC
13F CIK 1454027 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
165,000
31
GRITSTONE ASSET MANAGEMENT LLC
13F CIK 1964236 · Registered investment adviser · Sep 30, 2026
121,280
32
GLAZER CAPITAL, LLC
13F CIK 1076809 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
106,800
33
TENOR CAPITAL MANAGEMENT Co., L.P.
13F CIK 1346554 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
100,000
34
BOOTHBAY FUND MANAGEMENT, LLC
13F CIK 1549230 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
52,502
35
TORONTO DOMINION BANK
13F CIK 947263 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
50,013
36
DLD Asset Management, LP
13F CIK 1578299 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
50,000
37
ABC ARBITRAGE SA
13F CIK 2049221 · Unknown · Sep 30, 2026
20,000
38
Saba Capital Income & Opportunities Fund II
Fund · Registered fund · Jul 31, 2026
Saba Capital Income & Opportunities Fund II, not summed
16,166
38.1
Saba Capital Income & Opportunities Fund
Fund · Registered fund · Jul 31, 2026
Saba Capital Income & Opportunities Fund, not summed
39,479
39
MIZUHO SECURITIES USA LLC
13F CIK 812291 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
14,880
40
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
8,589
41
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 2095297 CUSIP G53157106 13F (30d) 4 filings 4 filers Visit website Investor relations