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ADAC · American Drive Acquisition Co · Shareholders & Ownership

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$10.07 +0.01 (+0.10%)
Market Cap
$289.51M
Shares
28.75M
Volume · Oct 22 17.04K Avg daily vol (3M) 37.23K

Every disclosed holder of ADAC 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 ADAC

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 28,500,260 99.13%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 8,316,667 28.93%
Remaining 8,066,927 -28.06%
Registered funds (N-PORT, not summed) 0 0.00%

Shares outstanding: 28,750,000, 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.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

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 ADAC

# Holder Shares
1
Petit Monts LLC
13G CIK 2082999 · Holding company · Dec 31, 2025
Rule 13d-1(d), exempt investor
8,316,667
2
TENOR CAPITAL MANAGEMENT Co., L.P.
13F CIK 1346554 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,666,666
3
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F CIK 1165408 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,627,778
4
AQR Arbitrage LLC
13F CIK 1167456 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,429,989
5
ARISTEIA CAPITAL, L.L.C.
13F CIK 1080171 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,355,732
6
Alberta Investment Management Corp
13F CIK 1463559 · Non-US institution · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,333,333
7
MMCAP International Inc. SPC
13F CIK 1304857 · Unknown · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,333,333
8
Polar Asset Management Partners Inc.
13F CIK 1326389 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,333,333
9
Magnetar Financial LLC
13F CIK 1352851 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
1,333,320
10
PICTON MAHONEY ASSET MANAGEMENT
13F CIK 1539041 · Non-US institution · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
999,999
11
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F CIK 1535845 · Non-US institution · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
880,000
12
Radcliffe Capital Management, L.P.
13F CIK 1218275 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
799,998
13
HGC Investment Management Inc.
13F CIK 1711200 · Non-US institution · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
798,550
14
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
726,341
15
BNP PARIBAS ARBITRAGE, SA
13F CIK 1166588 · Non-US institution · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
714,660
16
HBK INVESTMENTS L P
13F CIK 1011443 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
666,668
17
Linden Advisors LP
13F CIK 1279396 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
666,665
18
Harraden Circle Investments, LLC
13F CIK 1910592 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
621,870
19
SONA ASSET MANAGEMENT (US) LLC
13F CIK 1856405 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
616,422
20
Context Capital Management, LLC
13F CIK 1301396 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
533,333
21
TIG Advisors, LLC
13F CIK 1358253 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
533,330
22
BlueCrest Capital Management Ltd
13F CIK 1610880 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
500,000
23
Ghisallo Capital Management LLC
13F CIK 1825214 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
500,000
24
LMR Partners LLP
13F CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
500,000
25
MILLENNIUM MANAGEMENT LLC
13F CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
450,000
26
GLAZER CAPITAL, LLC
13F CIK 1076809 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACU, carried, not yet filed for the newest quarter
443,188
27
Mint Tower Capital Management B.V.
13F CIK 1666606 · Unknown · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
400,000
28
OMERS ADMINISTRATION Corp
13F CIK 1053321 · Pension or benefit plan · Jun 30, 2026
carried, not yet filed for the newest quarter
400,000
29
WHITEBOX ADVISORS LLC
13F CIK 1257391 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
400,000
30
Kryger Capital LLC
13F CIK 2123957 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
394,091
31
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
362,500
32
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
13F CIK 1083190 · Unknown · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
350,000
33
Shaolin Capital Management LLC
13F CIK 1766806 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
337,111
34
WOLVERINE ASSET MANAGEMENT LLC
13F CIK 1279891 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
266,886
35
PEAK6 LLC
13F CIK 1389958 · Broker-dealer · Jun 30, 2026
carried, not yet filed for the newest quarter
264,424
36
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Jun 30, 2026
Classes ADAC, ADACU, ADACW, carried, not yet filed for the newest quarter
217,703
37
L1 Global Manager Pty Ltd
13F CIK 1878742 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
200,000
38
SYQUANT CAPITAL SAS
13F CIK 1766392 · Unknown · Sep 30, 2026
200,000
39
Calamos Advisors LLC
13F CIK 1316507 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
197,792
40
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
175,326
41
Westchester Capital Management, LLC
13F CIK 1512805 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
150,000
42
Governors Lane LP
13F CIK 1644187 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
133,333
43
MOORE CAPITAL MANAGEMENT, LP
13F CIK 1448574 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
133,333
44
DLD Asset Management, LP
13F CIK 1578299 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
133,332
45
Hudson Bay Capital Management LP
13F CIK 1393825 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
133,332
46
Periscope Capital Inc.
13F CIK 1695320 · Exempt reporting adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
132,800
47
Parallax Volatility Advisers, L.P.
13F CIK 1521001 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
105,283
48
Centiva Capital, LP
13F CIK 1692507 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
100,000
49
MARSHALL WACE, LLP
13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
100,000
50
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F CIK 1447578 · Registered investment adviser · Jun 30, 2026
Classes ADAC, ADACW, carried, not yet filed for the newest quarter
100,000

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.

Showing 1–50 of 71 holders

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Key facts CIK 2083002 CUSIP G0R91M105 13F (30d) 1 filings 1 filers