Who owns Legato Merger Corp. IV?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of LEGO from SEC Form 13F filings across 43 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, 43 institutions disclosed 17.8M shares of Legato Merger Corp. IV worth $177.0M — about 265.7% of shares outstanding; the largest disclosed holder is ADAGE CAPITAL PARTNERS GP, L.L.C.. Source: SEC Form 13F filings, parsed by EvidInvest.
43
13F holders
$177.0M
value, 2026 filers
265.7%
of shares outstanding (17.8M sh)
20
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 LEGO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.8M | $17.9M | 0.0% | 26.8% | 0.0% |
| 2 | Magnetar Financial LLC | 1.1M | $10.9M | 0.1% | 16.4% | 0.0% |
| 3 | Linden Advisors LP | 1.1M | $10.6M | 0.1% | 15.9% | 0.0% |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | 995,466 | $9.9M | 0.1% | 14.8% | 0.0% |
| 5 | AQR Arbitrage LLCNEW | 861,304 | $8.5M | 0.1% | 12.8% | new |
| 6 | Alberta Investment Management CorpNEW | 800,000 | $7.9M | 0.0% | 11.9% | new |
| 7 | Kryger Capital LLCNEW | 745,858 | $7.4M | 0.4% | 11.1% | new |
| 8 | Verition Fund Management LLC | 700,000 | $6.9M | 0.0% | 10.4% | 0.0% |
| 9 | SONA ASSET MANAGEMENT (US) LLC | 600,000 | $6.0M | 0.1% | 8.9% | 0.0% |
| 10 | GLAZER CAPITAL, LLC | 549,044 | $5.4M | 0.1% | 8.2% | -1.7% |
| 11 | BNP PARIBAS FINANCIAL MARKETSNEW | 528,690 | $5.2M | 0.0% | 7.9% | new |
| 12 | MILLENNIUM MANAGEMENT LLCNEW | 527,000 | $5.2M | 0.0% | 7.8% | new |
| 13 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 525,000 | $5.2M | 0.0% | 7.8% | 0.0% |
| 14 | PICTON MAHONEY ASSET MANAGEMENTNEW | 499,995 | $5.0M | 0.0% | 7.4% | new |
| 15 | RIVERNORTH CAPITAL MANAGEMENT, LLCNEW | 499,386 | $5.0M | 0.2% | 7.4% | new |
| 16 | Periscope Capital Inc.NEW | 424,800 | $4.2M | 0.4% | 6.3% | new |
| 17 | MOORE CAPITAL MANAGEMENT, LP | 400,000 | $4.0M | 0.1% | 6% | 0.0% |
| 18 | Hudson Bay Capital Management LP | 399,999 | $4.0M | 0.0% | 6% | 0.0% |
| 19 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYSNEW | 399,999 | $4.0M | 0.0% | 6% | new |
| 20 | D. E. Shaw & Co., Inc. | 375,000 | $3.7M | 0.0% | 5.6% | 0.0% |
| 21 | TWO SIGMA INVESTMENTS, LPNEW | 362,500 | $3.6M | 0.0% | 5.4% | new |
| 22 | Radcliffe Capital Management, L.P. | 360,576 | $3.6M | 0.3% | 5.4% | +18.8% |
| 23 | Centiva Capital, LPNEW | 300,000 | $3.0M | 0.0% | 4.5% | new |
| 24 | WHITEBOX ADVISORS LLC | 300,000 | $3.0M | 0.0% | 4.5% | 0.0% |
| 25 | WOLVERINE ASSET MANAGEMENT LLCNEW | 281,828 | $2.8M | 0.0% | 4.2% | 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.