Skip to main content

ALPXU · Alpex Acquisition Corp · Shareholders & Ownership

Track ALPXU — free
$10.15 At close · Oct 14
Market Cap
$147.48M
Shares
14.79M
Volume · Oct 14 200 Avg daily vol (3M) 4024

Every disclosed holder of ALPXU 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 ALPXU

13F quarter Jun 30, 2026; this listing alone: insiders and shares outstanding are issuer-wide, so they are left out

No chart: shares outstanding cannot be set against these holders.

Holder group Shares % Out
Institutional (13F) 10,659,851 —
Insiders (Forms 3, 4, 5) 0 —
13D/G-only blocks 1,554,419 —
Registered funds (N-PORT, not summed) 28,750 —

% Out is unavailable: shares outstanding is an issuer-wide count, not one listing's.

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 ALPXU

# Holder Shares
1
Feis Equities LLC
13G CIK 1891626 · Unknown · Jun 25, 2026
Rule 13d-1(c), passive investor
995,815
2
HIGHBRIDGE CAPITAL MANAGEMENT LLC
13F CIK 919185 · Registered investment adviser · Jun 30, 2026
950,000
3
Decagon Asset Management LLP
13F CIK 1950677 · Unknown · Jun 30, 2026
702,988
3.1
Decagon Asset Management LLP
13G CIK 1950677 · Unknown · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
702,988
4
Harraden Circle Investments, LLC
13F CIK 1910592 · Registered investment adviser · Jun 30, 2026
650,000
4.1
Harraden Circle Investments, LLC
13G CIK 1910592 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
650,000
5
Mizuho Financial Group, Inc.
13G CIK 1335730 · Bank · Jun 30, 2026
Rule 13d-1(b), qualified institution
558,604
6
MIZUHO SECURITIES USA LLC
13F CIK 812291 · Unknown · Jun 30, 2026
558,604
7
ARISTEIA CAPITAL, L.L.C.
13F CIK 1080171 · Registered investment adviser · Jun 30, 2026
550,000
8
HEIGHTS CAPITAL MANAGEMENT, INC
13F CIK 1081698 · Unknown · Jun 30, 2026
550,000
9
Crossingbridge Advisors, LLC
13F CIK 1770024 · Investment adviser · Jun 30, 2026
475,000
10
RiverPark Advisors, LLC
13F CIK 1484256 · Registered investment adviser · Jun 30, 2026
475,000
11
WOLVERINE ASSET MANAGEMENT LLC
13F CIK 1279891 · Registered investment adviser · Jun 30, 2026
403,300
12
Magnetar Financial LLC
13F CIK 1352851 · Registered investment adviser · Jun 30, 2026
400,000
13
WHITEBOX ADVISORS LLC
13F CIK 1257391 · Registered investment adviser · Jun 30, 2026
400,000
14
BOOTHBAY FUND MANAGEMENT, LLC
13F CIK 1549230 · Registered investment adviser · Jun 30, 2026
375,000
15
TORONTO DOMINION BANK
13F CIK 947263 · Bank · Jun 30, 2026
345,000
16
AQR Arbitrage LLC
13F CIK 1167456 · Registered investment adviser · Jun 30, 2026
338,625
17
Hudson Bay Capital Management LP
13F CIK 1393825 · Registered investment adviser · Jun 30, 2026
300,000
18
Yakira Capital Management, Inc.
13F CIK 1584639 · Registered investment adviser · Jun 30, 2026
300,000
19
BNP PARIBAS ARBITRAGE, SA
13F CIK 1166588 · Non-US institution · Jun 30, 2026
286,375
20
Shaolin Capital Management LLC
13F CIK 1766806 · Registered investment adviser · Jun 30, 2026
286,200
21
GLAZER CAPITAL, LLC
13F CIK 1076809 · Registered investment adviser · Jun 30, 2026
250,162
22
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F CIK 1447578 · Registered investment adviser · Jun 30, 2026
250,000
23
Radcliffe Capital Management, L.P.
13F CIK 1218275 · Registered investment adviser · Jun 30, 2026
241,784
24
Calamos Advisors LLC
13F CIK 1316507 · Registered investment adviser · Jun 30, 2026
200,000
25
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Jun 30, 2026
200,000
26
Polar Asset Management Partners Inc.
13F CIK 1326389 · Registered investment adviser · Jun 30, 2026
200,000
27
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
181,250
28
Lineage Point Capital LP
13F CIK 2093311 · Investment adviser · Jun 30, 2026
135,000
29
BERKLEY W R CORP
13F CIK 11544 · Insurance company · Jun 30, 2026
125,000
30
Aristides Capital LLC
13F CIK 1595521 · Registered investment adviser · Jun 30, 2026
100,000
31
Periscope Capital Inc.
13F CIK 1695320 · Exempt reporting adviser · Jun 30, 2026
100,000
32
Verition Fund Management LLC
13F CIK 1454027 · Registered investment adviser · Jun 30, 2026
100,000
33
Bulldog Investors, LLP
13F CIK 1504304 · Registered investment adviser · Jun 30, 2026
74,589
34
Schonfeld Strategic Advisors LLC
13F CIK 1665241 · Registered investment adviser · Jun 30, 2026
40,004
35
Warberg Asset Management LLC
13F CIK 1597506 · Unknown · Jun 30, 2026
40,000
36
StoneX Group Inc.
13F CIK 913760 · Unknown · Jun 30, 2026
38,400
37
Virtu Financial LLC
13F CIK 1533964 · Unknown · Jun 30, 2026
37,570
38
Special Opportunities Fund, Inc.
Fund · Registered fund · Jun 30, 2026
Special Opportunities Fund, Inc., not summed
28,750

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 2125551 CUSIP G63325107