Willow Lane Acquisition Class AWLAC

13F holders, Q2 2025 (June 30)
38holders +6
2new positions
2sold out
2famous investors
$10.24avg. 13F price*

At the end of Q2 2025, 38 institutions reported holding Willow Lane Acquisition Class A (WLAC) in their 13F filings, up 6 from Q1 2025. 2 opened new positions and 2 sold out. The largest holders were Magnetar Financial LLC ($12.9M), LMR Partners LLP ($12.3M) and Hudson Bay Capital Management LP ($7.7M). 2 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Willow Lane Acquisition Class A
CUSIP
G9675P102
Latest filing quarter
Q1 2026

History

Number of 13F holders

01020304050 Q4 2024: 7Q4 2024Q1 2025: 32Q1 2025Q2 2025: 38Q2 2025Q3 2025: 45Q3 2025Q4 2025: 40Q4 2025Q1 2026: 39Q1 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions2$304K
Exits2$3.1M

All 13F filers, Q1 2025 → Q2 2025: 1,039,503 shares bought and 937,184 shares sold, net +102,319 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 38 holders

Magnetar Financial LLC 0.07% No change 1,250,000 $12.9M
LMR Partners LLP 0.28% No change 1,200,000 $12.3M
Hudson Bay Capital Management LP 0.06% No change 750,000 $7.7M
Wealthspring Capital LLC 1.50% Add +325.3% 545,062 $5.6M
Wolverine Asset Management LLC 0.39% Add +18.9% 530,874 $5.4M
Picton Mahoney Asset Management 0.07% No change 500,000 $5.1M
683 Capital Management, LLC 0.55% No change 500,000 $5.1M
Ghisallo Capital Management LLC 0.14% No change 500,000 $5.1M
Linden Advisors LP 0.46% No change 425,000 $4.3M
Westchester Capital Management, LLC 0.25% No change 414,349 $4.2M
K2 Principal Fund, L.P. 1.83% Add +1.1% 412,413 $4.2M
Whitebox Advisors LLC 0.29% No change 400,000 $4.1M
Toronto Dominion Bank 0.01% Add +160.8% 363,026 $3.7M
Periscope Capital Inc. 1.42% Reduce -6.7% 350,000 $3.6M
D. E. Shaw & Co. 0.00% Add +83.3% 330,012 $3.4M
TENOR CAPITAL MANAGEMENT Co., L.P. 0.40% Add +53.8% 285,956 $2.9M
Goldman Sachs Group Inc. 0.00% No change 283,856 $2.9M
Two Sigma Investments, LP 0.01% No change 275,000 $2.8M
Gritstone Asset Management LLC 2.10% No change 199,327 $2.0M
Berkley W R Corp. 0.12% No change 192,746 $2.0M
Verition Fund Management LLC 0.01% Add +22.1% 137,165 $1.4M
Schonfeld Strategic Advisors LLC 0.01% Reduce -20.3% 129,988 $1.3M
Shaolin Capital Management LLC 0.27% Reduce -33.3% 100,042 $1.0M
DLD Asset Management, LP 0.49% No change 100,000 $1.0M
Moore Capital Management, LP 0.02% No change 100,000 $1.0M
Sandia Investment Management LP 2.00% No change 75,000 $767K
Quarry LP 0.19% No change 75,000 $767K
Mizuho Securities USA LLC 0.01% — 68,877 $685K
Heights Capital Management, Inc. 0.12% No change 35,000 $358K
Kepos Capital LP 0.43% Reduce -94.3% 30,000 $307K
Radcliffe Capital Management, L.P. 0.14% New 28,766 $294K
Virtu Financial LLC 0.01% Reduce -16.4% 22,731 $233K
Karpus Management, Inc. 0.01% No change 22,500 $230K
Citadel Advisors 0.00% Reduce -50.3% 13,734 $140K
Condor Capital Management 0.01% No change 11,500 $118K
Clear Street LLC 0.00% Add +108.0% 10,405 $106K
UBS Group AG 0.00% New 955 $10K
Morgan Stanley 0.00% Add +205.3% 58 $593

"% of holder's portfolio" is WLAC's weight in each manager's 13F, not the share of Willow Lane Acquisition Class A the manager owns.