Vault-13

WILLOW LANE ACQUISITION CRP WLII

USD CL A ORD SHS · Common Stock · CUSIP G9675K103

47 institutional holders
10,681,90110.7m shares reported held*
$109.3mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.23.

Biggest buyers

ADAGE CAPITAL PARTNERS GP, L.L.C. New +1,000,000+1.0m
Magnetar Financial LLC New +628,348+628.3k
Linden Advisors LP New +600,000+600.0k
TENOR CAPITAL MANAGEMENT Co., L.P. New +550,000+550.0k
Saba Capital Management, L.P. New +454,688+454.7k
Hudson Bay Capital Management LP New +450,000+450.0k
Verition Fund Management LLC New +439,784+439.8k
K2 PRINCIPAL FUND, L.P. New +439,328+439.3k
Periscope Capital Inc. New +399,600+399.6k
Kryger Capital LLC New +392,671+392.7k

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Willow Lane Sponsor II, LLC 13D · may seek influence new · filed 2026-02-24
Stated purposeIn connection with the organization of the Issuer, on August 15, 2025, 4,216,667 Class B Ordinary Shares (the "Founder Shares") were purchased by the Sponsor for the amount of $25,000, pursuant to a Securities Subscription Agreement, dated as of August 15, 2025, by and between the Sponsor and the Issuer (the "Founder Share Purchase Agreement"), as more fully described in Item 6 of this Schedule 13D which information is incorporated herein by reference. In December 2025, the Issuer effected a share capitalization, resulting in the Sponsor holding an aggregate of 5,259,857 Founder Shares. Of the 5,259,857 Class B Ordinary Shares held, up to 686,068 shares were subject to forfeiture in the event that the underwriters in the Issuer's initial public offering did not fully exercise their over-al… Full filing
 27.9% new 5.6m≈ $57.6m 2026-02-24
Linden Capital L.P. 13G · passive investor new · filed 2026-08-03 6.9% new 1.0m≈ $10.6m 2026-08-03
Adage Capital Management, L.P. 13G · institution new · filed 2026-05-13 6.7% new 1.0m≈ $10.2m 2026-05-13

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 1 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20261$3.7m0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 1,000,0001.0m $10.2m $10.2m 0.01% New
2 Magnetar Financial LLC 0.06% of their portfolio EVANSTON, IL 628,348628.3k $6.4m $6.4m 0.06% New
3 Linden Advisors LP 0.03% of their portfolio New York, NY 600,000600.0k $6.1m $6.1m 0.03% New
4 TENOR CAPITAL MANAGEMENT Co., L.P. 0.08% of their portfolio NEW YORK, NY 550,000550.0k $5.6m $5.6m 0.08% New
5 Saba Capital Management, L.P. 0.14% of their portfolio NEW YORK, NY 454,688454.7k $4.7m $4.7m 0.14% New
6 Hudson Bay Capital Management LP 0.02% of their portfolio STAMFORD, CT 450,000450.0k $4.6m $4.6m 0.02% New
7 Verition Fund Management LLC 0.03% of their portfolio GREENWICH, CT 439,784439.8k $4.5m $4.5m 0.03% New
8 K2 PRINCIPAL FUND, L.P. 0.41% of their portfolio TORONTO, A6 439,328439.3k $4.5m $4.5m 0.41% New
9 Periscope Capital Inc. 0.65% of their portfolio Toronto, A6 399,600399.6k $4.1m $4.1m 0.65% New
10 Kryger Capital LLC 0.23% of their portfolio HAMILTON, D0 392,671392.7k $4.0m $4.0m 0.23% New
11 MOORE CAPITAL MANAGEMENT, LP 0.08% of their portfolio NEW YORK, NY 350,000350.0k $3.6m $3.6m 0.08% New
12 Harraden Circle Investments, LLC 0.46% of their portfolio NEW YORK, NY 350,000350.0k $3.6m $3.6m 0.46% New
13 Shaolin Capital Management LLC 0.20% of their portfolio Miami, FL 348,242348.2k $3.6m $3.6m 0.20% New
14 Polar Asset Management Partners Inc. 0.06% of their portfolio TORONTO, A6 300,000300.0k $3.1m $3.1m 0.06% New
15 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.15% of their portfolio WEST PALM BEACH, FL 300,000300.0k $3.1m $3.1m 0.15% New
16 Alberta Investment Management Corp 0.02% of their portfolio EDMONTON, A0 300,000300.0k $3.1m $3.1m 0.02% New
17 SONA ASSET MANAGEMENT (US) LLC 0.11% of their portfolio NEW YORK, NY 300,000300.0k $3.1m $3.1m 0.11% New
18 GLAZER CAPITAL, LLC 0.07% of their portfolio New York, NY 293,204293.2k $3.0m $3.0m 0.07% New
19 BERKLEY W R CORP 0.12% of their portfolio Greenwich, CT 245,700245.7k $2.5m $2.5m 0.12% New
20 AQR Arbitrage LLC 0.04% of their portfolio Greenwich, CT 244,332244.3k $2.5m $2.5m 0.04% New
21 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 226,562226.6k $2.3m $2.3m 0.00% New
22 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 208,372208.4k $2.1m $2.1m 0.00% New
23 Radcliffe Capital Management, L.P. 0.13% of their portfolio BALA CYNWYD, PA 166,908166.9k $1.7m $1.7m 0.13% New
24 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 156,396156.4k $1.6m $1.6m 0.00% New
25 Ghisallo Capital Management LLC 0.03% of their portfolio BOSTON, MA 150,000150.0k $1.5m $1.5m 0.03% New
26 683 Capital Management, LLC 0.12% of their portfolio NEW YORK, NY 125,000125.0k $1.3m $1.3m 0.12% New
27 Bulldog Investors, LLP 0.27% of their portfolio SADDLE BROOK, NJ 119,704119.7k $1.2m $1.2m 0.27% New
28 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 116,700116.7k $1.2m $1.2m 0.01% New
29 First Trust Capital Management L.P. 0.07% of their portfolio CHICAGO, IL 110,000110.0k $1.1m $1.1m 0.07% New
30 WHITEBOX ADVISORS LLC 0.02% of their portfolio MINNEAPOLIS, MN 100,000100.0k $1.0m $1.0m 0.02% New
31 MMCAP International Inc. SPC 0.09% of their portfolio GRAND CAYMAN, E9 100,000100.0k $1.0m $1.0m 0.09% New
32 DLD Asset Management, LP 0.08% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.08% New
33 Mint Tower Capital Management B.V. 0.12% of their portfolio AMSTERDAM, P7 100,000100.0k $1.0m $1.0m 0.12% New
34 PICTON MAHONEY ASSET MANAGEMENT 0.01% of their portfolio Toronto, A6 99,996100.0k $1.0m $1.0m 0.01% New
35 Context Capital Management, LLC 0.02% of their portfolio LAJOLLA, CA 75,00075.0k $767.2k $767.2k 0.02% New
36 MIZUHO SECURITIES USA LLC 0.01% of their portfolio NEW YORK, NY 57,02657.0k $578.8k $578.8k 0.01% New
37 Centiva Capital, LP 0.02% of their portfolio New York, NY 50,00050.0k $511.0k $511.0k 0.02% New
38 L1 Global Manager Pty Ltd 0.41% of their portfolio Melbourne, C3 50,00050.0k $511.5k $511.5k 0.41% New
39 GRITSTONE ASSET MANAGEMENT LLC 0.49% of their portfolio Bethesda, MD 50,00050.0k $511.5k $511.5k 0.49% New
40 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 49,78349.8k $509.3k $509.3k 0.00% New
41 ABC ARBITRAGE SA 0.04% of their portfolio PARIS, I0 40,00040.0k $409.2k $409.2k 0.04% New
42 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 24,99725.0k $255.7k $255.7k 0.00% New
43 Kepos Capital LP 0.13% of their portfolio NEW YORK, NY 9,6009.6k $98.0k $98.0k 0.13% New
44 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 9,0619.1k $92.7k $92.7k 0.00% New
45 HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 880880 $9.0k $9.0k 0.00% New
46 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 1313 $133 $133 0.00% New
47 UBS Group AG 0.00% of their portfolio ZURICH, V8 66 $61 $61 0.00% New