13F Insight
DOSSIER · 13F Holders · Q2 2026

ANDRETTI ACQUISITION CORP II

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

CUSIP G26745128·32 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$2M
visible holders
Holders
32
filers reporting
Concentration
10.72%
Alberta Investment Management Corp #1
top holder share
AI Holders Summary · Q2 2026

32 institutions reported ANDRETTI ACQUISITION CORP II in Q2 2026. Alberta Investment Management Corp leads at 10.7% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$208K990K0.00%Q2 202602
AQR Arbitrage LLC
CIK 0001167456
$202K778K0.00%Q4 202503
Polar Asset Management Partners Inc.
CIK 0001326389
$184K875K0.00%Q2 202604
LMR Partners LLP
CIK 0001578621
$179K850K0.00%Q2 202605
Harraden Circle Investments, LLC
CIK 0001910592
$148K703K0.02%Q2 202606
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$115K533K0.00%Q2 202607
CSS LLC/IL
CIK 0001103646
$111K530K0.00%Q2 202608
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$105K500K0.00%Q2 202609
Calamos Advisors LLC
CIK 0001316507
$87K413K0.00%Q2 202610
LINDEN ADVISORS LP
CIK 0001279396
$86K400K0.00%Q2 202611
MASO CAPITAL PARTNERS Ltd
CIK 0001698093
$75K375K0.12%Q3 202512
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$71K337K0.00%Q2 202613
Shaolin Capital Management LLC
CIK 0001766806
$62K296K0.00%Q2 202614
MMCAP International Inc. SPC
CIK 0001304857
$61K290K0.01%Q2 202615
Verition Fund Management LLC
CIK 0001454027
$58K277K0.00%Q2 202616
TORONTO DOMINION BANK
CIK 0000947263
$48K229K0.00%Q2 202617
Wealthspring Capital LLC
CIK 0001844495
$40K192K0.01%Q2 202618
PERISCOPE CAPITAL INC.
CIK 0001695320
$38K182K0.00%Q2 202619
Schechter Investment Advisors, LLC
CIK 0001951586
$34K187K0.00%Q1 202520
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$29K263K0.00%Q1 2026
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