13F Insight
DOSSIER · 13F Holders · Q2 2026

JACKSON ACQUISITION CO II

51 institutions still hold JACKSON ACQUISITION CO II as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4992A110·51 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$190M
visible holders
Holders
51
filers reporting
Concentration
8.98%
MIZUHO SECURITIES USA LLC #1
top holder share
AI Holders Summary · Q2 2026

51 institutions reported JACKSON ACQUISITION CO II in Q2 2026. MIZUHO SECURITIES USA LLC leads at 9.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MIZUHO SECURITIES USA LLC
CIK 0000812291
$17M1.6M0.16%Q2 202602
Hudson Bay Capital Management LP
CIK 0001393825
$16M1.5M0.04%Q2 202603
AQR Arbitrage LLC
CIK 0001167456
$13M1.2M0.27%Q4 202504
GLAZER CAPITAL, LLC
CIK 0001076809
$13M1.2M0.27%Q1 202605
Westchester Capital Management, LLC
CIK 0001512805
$13M1.2M0.62%Q2 202606
LINDEN ADVISORS LP
CIK 0001279396
$12M1.1M0.06%Q2 202607
D. E. Shaw & Co., Inc.
CIK 0001009207
$12M1.1M0.01%Q4 202508
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$11M1.0M0.10%Q2 202609
Polar Asset Management Partners Inc.
CIK 0001326389
$11M1.0M0.18%Q2 202610
BERKLEY W R CORP
CIK 0000011544
$10M928K0.45%Q2 202611
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$9M868K0.22%Q2 202612
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$7M700K1.72%Q2 202613
Radcliffe Capital Management, L.P.
CIK 0001218275
$7M675K0.55%Q2 202614
Mint Tower Capital Management B.V.
CIK 0001666606
$7M650K0.62%Q1 202615
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$6M600K0.09%Q2 202616
First Trust Capital Management L.P.
CIK 0001604488
$6M563K0.35%Q2 202617
METEORA CAPITAL, LLC
CIK 0001905106
$6M528K0.47%Q2 202618
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$5M475K0.00%Q2 202619
LMR Partners LLP
CIK 0001578621
$5M444K0.02%Q2 202620
Bulldog Investors, LLP
CIK 0001504304
$4M409K0.97%Q1 2026
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