Andretti Acquisition Corp.-29POLEWPreferred / convertible

13F holders, Q3 2025 (September 30)
33holders −2
1new positions
3sold out
$0.20avg. 13F price*

At the end of Q3 2025, 33 institutions reported holding Andretti Acquisition Corp.-29 (POLEW) in their 13F filings, down 2 from Q2 2025. 1 opened new positions and 3 sold out. The largest holders were Alberta Investment Management Corp ($198K), Polar Asset Management Partners Inc. ($175K) and LMR Partners LLP ($170K).

Company
Andretti Acquisition Corp.-29
CUSIP
G26745128
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q4 2024: 22Q4 2024Q1 2025: 27Q1 2025Q2 2025: 35Q2 2025Q3 2025: 33Q3 2025Q4 2025: 32Q4 2025Q1 2026: 29Q1 2026Q2 2026: 28Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$67K
Exits3$45K

All 13F filers, Q2 2025 → Q3 2025: 432,775 shares bought and 734,889 shares sold, net −302,114 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 33 holders

Alberta Investment Management Corp — No change 990,000 $198K
Polar Asset Management Partners Inc. — No change 875,000 $175K
LMR Partners LLP — No change 850,000 $170K
AQR Arbitrage LLC — Reduce -30.2% 777,967 $156K
Harraden Circle Investments, LLC — No change 707,985 $142K
Magnetar Financial LLC — No change 700,000 $140K
Picton Mahoney Asset Management — No change 550,000 $109K
Calamos Advisors LLC — No change 412,500 $83K
Decagon Asset Management LLP — Reduce -18.7% 400,320 $80K
MASO CAPITAL PARTNERS Ltd — No change 375,000 $75K
CSS LLC — No change 372,908 $75K
Shaolin Capital Management LLC — Add +0.2% 350,700 $70K
BNP Paribas Financial Markets — New 336,649 $67K
Toronto Dominion Bank — Reduce -13.5% 300,004 $60K
Verition Fund Management LLC — Add +3.8% 296,810 $59K
MMCAP International Inc. SPC — No change 290,000 $58K
Rivernorth Capital Management, LLC — No change 262,666 $53K
Westchester Capital Management, LLC — No change 224,999 $45K
Wealthspring Capital LLC — Reduce -0.2% 193,610 $39K
Linden Advisors LP — No change 150,000 $35K
Sculptor Capital LP — Reduce -9.7% 135,507 $32K
Periscope Capital Inc. — Add +122.9% 153,137 $31K
Bulldog Investors, LLP — Reduce -1.9% 127,680 $26K
Gritstone Asset Management LLC — Reduce -1.2% 119,398 $24K
Whitebox Advisors LLC — No change 100,000 $20K
Moore Capital Management, LP — No change 100,000 $20K
Clear Street Group Inc. — — 97,187 $19K
Schonfeld Strategic Advisors LLC — Reduce -20.3% 63,800 $13K
Parallax Volatility Advisers, L.P. — Reduce -1.3% 62,717 $13K
Readystate Asset Management LP — No change 25,000 $5K
Sandia Investment Management LP — No change 20,000 $4K
Quarry LP — No change 20,000 $4K
UBS Group AG — Reduce -84.6% 215 $43

"% of holder's portfolio" is POLEW's weight in each manager's 13F, not the share of Andretti Acquisition Corp.-29 the manager owns.