Security Snapshot

Willow Lane Acquisition Corp. II - Class A ordinary shares, par value $0.0001 per share (WLIIU) Institutional Ownership

CUSIP: G9675K129

13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

13

Shares (Excl. Options)

1,647,994

Price

$10.50

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Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-10,624,259
Value change
-$107,346,401
Number of holders
13
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
14,880,952
SEC-reported price per share
$10.50
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • WLIIU - Willow Lane Acquisition Corp. II - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G9675K129.
  • 13 institutions reported positions in Q2 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 56 to 13 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $125,529,142 to $17,354,232.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 13 institutions filings for Q2 2026.

Open SEC evidence

Security key

G9675K129

Latest holder period

Q2 2026

13F holders

13

13D/G owners

2

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
2
Security
WLIIU
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Adage Capital Management, L.P. 6.7% $10,080,000 1,000,000 Adage Capital Management, L.P. 31 Mar 2026
RP Investment Advisors LP 5.9% 741,980 RP Investment Advisors LP 13 Feb 2026

As of 30 Jun 2026, 13 institutional investors reported holding 1,647,994 shares of Willow Lane Acquisition Corp. II - Class A ordinary shares, par value $0.0001 per share (WLIIU). This represents 11% of the company’s total 14,880,952 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
11%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
LMR Partners LLP 3.4% 500,000 0% 0.04% $5,250,000
TORONTO DOMINION BANK 1.9% 276,500 +1.7% 0% $2,903,250
Lineage Point Capital LP 1.6% 235,800 +2.5% 0.52% $2,511,270
Bulldog Investors, LLP 1.3% 200,079 -38% 0.46% $2,070,818
OMERS ADMINISTRATION Corp 0.67% 100,000 0% 0.01% $1,050,000
Wealthspring Capital LLC 0.55% 82,300 0% 0.19% $851,805
BlueCrest Capital Management Ltd 0.5% 75,000 0% 0.03% $812,250
ARISTEIA CAPITAL, L.L.C. 0.5% 75,000 0% 0.01% $787,500
Qube Research & Technologies Ltd 0.2% 30,000 0% 0% $324,900
HRT FINANCIAL LP 0.17% 25,255 +18% 0% $276,000
Walleye Capital LLC 0.17% 25,000 0% 0% $270,750
Virtu Financial LLC 0.08% 12,042 -72% 0% $130,000
Clear Street Group Inc. 0.07% 11,018 +335% 0% $115,689
Periscope Capital Inc. 0% 0 -100% $0
Kryger Capital LLC 0% 0 -100% $0
WOLVERINE ASSET MANAGEMENT LLC 0% 0 -100% $0
L1 Global Manager Pty Ltd 0% 0 -100% $0
K2 PRINCIPAL FUND, L.P. 0% 0 -100% $0
Context Capital Management, LLC 0% 0 -100% $0
Centiva Capital, LP 0% 0 -100% $0
First Trust Capital Management L.P. 0% 0 -100% $0
Alberta Investment Management Corp 0% 0 -100% $0
DLD Asset Management, LP 0% 0 -100% $0
BERKLEY W R CORP 0% 0 -100% $0
PICTON MAHONEY ASSET MANAGEMENT 0% 0 -100% $0

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
2
Latest
Q2 2026
Rows shown
1-2 of 2
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 1,647,994 $17,354,232 -$107,346,401 $10.50 13
2026 Q1 12,428,649 $125,529,142 +$118,906,056 $10.10 56
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