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ADAC · American Drive Acquisition Co

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$10.07 At close · Jul 27
Going-concern doubt — flagged May 15, 2026

Substantial doubt about the company's ability to continue as a going concern.

“These conditions raise substantial doubt about the Company’s ability to continue as a going concern. Management plans to consummate an initial Business Combination prior to the end of the Completion Window.”
View the 10-Q filed May 15, 2026
Market Cap
$289.51M
Shares
28.75M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 45
Total Value: $176,667,460
Total Shares: 17,836,290

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 45 13F filers
Top Holder
7.1%
of institutional value
Top 5
31.8%
of institutional value
Top 10
55.7%
of institutional value
HHI
418
Broadly held
Showing 45 of 45
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid TENOR CAPITAL MANAGEMENT Co., L.P. $12,375,000 7.00% 1,250,000
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $12,375,000 7.00% 1,250,000
Mid AQR Arbitrage LLC $10,617,690 6.01% 1,072,494
Mid ARISTEIA CAPITAL, L.L.C. $10,066,320 5.70% 1,016,800
Mid Alberta Investment Management Corp $9,900,000 5.60% 1,000,000
Mid Polar Asset Management Partners Inc. $9,900,000 5.60% 1,000,000
Mid Magnetar Financial LLC $9,899,901 5.60% 999,990
Small HGC Investment Management Inc. $7,785,488 4.41% 786,413
Mid PICTON MAHONEY ASSET MANAGEMENT $7,425,000 4.20% 750,000
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $6,534,000 3.70% 660,000
Mega D. E. Shaw & Co., Inc. $6,035,782 3.42% 609,675
Small Radcliffe Capital Management, L.P. $5,940,000 3.36% 600,000
Mega BNP PARIBAS ARBITRAGE, SA $5,306,350 3.00% 535,995
Mid HBK INVESTMENTS L P $4,950,009 2.80% 500,001
Mid Ghisallo Capital Management LLC $4,950,000 2.80% 500,000
Mid Linden Advisors LP $4,950,000 2.80% 500,000
Mid SONA ASSET MANAGEMENT (US) LLC $4,782,600 2.71% 483,091
Mid GLAZER CAPITAL, LLC $4,016,271 2.27% 405,684
Small Context Capital Management, LLC $4,008,000 2.27% 400,000
Mega TWO SIGMA INVESTMENTS, LP $3,588,750 2.03% 362,500
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $3,006,000 1.70% 300,000
Mid WHITEBOX ADVISORS LLC $2,970,000 1.68% 300,000
Small Mint Tower Capital Management B.V. $2,970,000 1.68% 300,000
Mid Kryger Capital LLC $2,613,273 1.48% 263,967
Mid Shaolin Capital Management LLC $2,474,148 1.40% 249,914
Mid WOLVERINE ASSET MANAGEMENT LLC $1,984,593 1.12% 200,464
Large Clear Street Group Inc. $1,959,833 1.11% 197,963
Mega JPMORGAN CHASE & CO $1,735,727 0.98% 175,326
Small CSS LLC/IL $1,125,610 0.64% 113,698
Small DLD Asset Management, LP $990,000 0.56% 100,000
Large Centiva Capital, LP $990,000 0.56% 100,000
Mid Governors Lane LP $990,000 0.56% 100,000
Small K2 PRINCIPAL FUND, L.P. $990,000 0.56% 100,000
Mid MOORE CAPITAL MANAGEMENT, LP $990,000 0.56% 100,000
Large MARSHALL WACE, LLP $989,999 0.56% 100,000
Large Hudson Bay Capital Management LP $989,990 0.56% 99,999
Small Periscope Capital Inc. $986,040 0.56% 99,600
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC $742,500 0.42% 75,000
Micro Kepos Capital LP $514,809 0.29% 52,001
Large STATE OF WISCONSIN INVESTMENT BOARD $495,000 0.28% 50,000
Small ABC ARBITRAGE SA $350,700 0.20% 35,000
Mid Karpus Management, Inc. $217,800 0.12% 22,000
Mega ROYAL BANK OF CANADA Bank $135,669 0.08% 13,704
Small PenderFund Capital Management Ltd. $49,500 0.03% 5,000
Mega MORGAN STANLEY $108 0.00% 11
Key facts CIK 2083002 CUSIP G0R91M105 13F (30d) 3 filings 3 filers

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