Who owns Willow Lane Acquisition Corp. II?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of WLII from SEC Form 13F filings across 47 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 47 institutions disclosed 10.7M shares of Willow Lane Acquisition Corp. II worth $109.0M — about 53.2% of shares outstanding; the largest disclosed holder is ADAGE CAPITAL PARTNERS GP, L.L.C.. Source: SEC Form 13F filings, parsed by EvidInvest.
47
13F holders
$109.0M
value, 2026 filers
53.2%
of shares outstanding (10.7M sh)
47
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of WLII's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C.NEW | 1.0M | $10.2M | 0.0% | 5% | new |
| 2 | Magnetar Financial LLCNEW | 628,348 | $6.4M | 0.1% | 3.1% | new |
| 3 | Linden Advisors LPNEW | 600,000 | $6.1M | 0.0% | 3% | new |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P.NEW | 550,000 | $5.6M | 0.1% | 2.7% | new |
| 5 | Saba Capital Management, L.P.NEW | 454,688 | $4.7M | 0.1% | 2.3% | new |
| 6 | Hudson Bay Capital Management LPNEW | 450,000 | $4.6M | 0.0% | 2.2% | new |
| 7 | Verition Fund Management LLCNEW | 439,784 | $4.5M | 0.0% | 2.2% | new |
| 8 | K2 PRINCIPAL FUND, L.P.NEW | 439,328 | $4.5M | 0.3% | 2.2% | new |
| 9 | Periscope Capital Inc.NEW | 399,600 | $4.1M | 0.4% | 2% | new |
| 10 | Kryger Capital LLCNEW | 392,671 | $4.0M | 0.2% | 2% | new |
| 11 | Harraden Circle Investments, LLCNEW | 350,000 | $3.6M | 0.5% | 1.7% | new |
| 12 | MOORE CAPITAL MANAGEMENT, LPNEW | 350,000 | $3.6M | 0.1% | 1.7% | new |
| 13 | Shaolin Capital Management LLCNEW | 348,242 | $3.6M | 0.2% | 1.7% | new |
| 14 | Polar Asset Management Partners Inc.NEW | 300,000 | $3.1M | 0.1% | 1.5% | new |
| 15 | Alberta Investment Management CorpNEW | 300,000 | $3.1M | 0.0% | 1.5% | new |
| 16 | SONA ASSET MANAGEMENT (US) LLCNEW | 300,000 | $3.1M | 0.1% | 1.5% | new |
| 17 | RIVERNORTH CAPITAL MANAGEMENT, LLCNEW | 300,000 | $3.1M | 0.1% | 1.5% | new |
| 18 | GLAZER CAPITAL, LLCNEW | 293,204 | $3.0M | 0.1% | 1.5% | new |
| 19 | BERKLEY W R CORPNEW | 245,700 | $2.5M | 0.1% | 1.2% | new |
| 20 | AQR Arbitrage LLCNEW | 244,332 | $2.5M | 0.0% | 1.2% | new |
| 21 | TWO SIGMA INVESTMENTS, LPNEW | 226,562 | $2.3M | 0.0% | 1.1% | new |
| 22 | MILLENNIUM MANAGEMENT LLCNEW | 208,372 | $2.1M | 0.0% | 1% | new |
| 23 | Radcliffe Capital Management, L.P.NEW | 166,908 | $1.7M | 0.1% | 0.8% | new |
| 24 | BNP PARIBAS FINANCIAL MARKETSNEW | 156,396 | $1.6M | 0.0% | 0.8% | new |
| 25 | Ghisallo Capital Management LLCNEW | 150,000 | $1.5M | 0.0% | 0.7% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.