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Who owns JENAWhat JENA owns — n/a

Who owns JENA 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 JENA from SEC Form 13F filings across 46 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, 46 institutions disclosed 20.8M shares of JENA ACQUISITION Corp II worth $215.0M — about 89.4% of shares outstanding; the largest disclosed holder is Linden Advisors LP. Source: SEC Form 13F filings, parsed by EvidInvest.

46

13F holders

$215.0M

value, 2026 filers

89.4%

of shares outstanding (20.8M sh)

1

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 JENA's shares outstanding

#ManagerSharesValue% of fund% of co.Δ shares QoQ
1Linden Advisors LP1.6M$16.1M0.1%6.7%0.0%
2Meteora Capital, LLC1.0M$10.8M0.9%4.5%+0.9%
3TENOR CAPITAL MANAGEMENT Co., L.P.1.0M$10.4M0.1%4.3%0.0%
4Alberta Investment Management Corp1.0M$10.4M0.1%4.3%0.0%
5GLAZER CAPITAL, LLC944,469$9.8M0.2%4.1%+2.6%
6Westchester Capital Management, LLC912,000$9.4M0.5%3.9%0.0%
7Magnetar Financial LLC900,000$9.3M0.1%3.9%0.0%
8Centiva Capital, LP885,341$9.2M0.1%3.8%0.0%
9Polar Asset Management Partners Inc.800,000$8.3M0.1%3.4%0.0%
10TWO SIGMA INVESTMENTS, LP725,000$7.5M0.0%3.1%0.0%
11MOORE CAPITAL MANAGEMENT, LP700,000$7.3M0.1%3%0.0%
12O'Connor Alternative Investments LLC700,000$7.3M0.5%3%0.0%
13HBK INVESTMENTS L P699,900$7.3M0.1%3%0.0%
14AQR Arbitrage LLC682,598$7.1M0.1%2.9%+0.6%
15Verition Fund Management LLC660,938$6.8M0.0%2.8%+21.5%
16Radcliffe Capital Management, L.P.551,139$5.7M0.4%2.4%+3.3%
17PICTON MAHONEY ASSET MANAGEMENT500,000$5.2M0.0%2.2%0.0%
18D. E. Shaw & Co., Inc.NEW475,100$4.9M0.0%2%new
19ARISTEIA CAPITAL, L.L.C.450,000$4.7M0.1%1.9%0.0%
20HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND450,000$4.7M0.0%1.9%0.0%
21MILLENNIUM MANAGEMENT LLC441,500$4.6M0.0%1.9%0.0%
22Periscope Capital Inc.425,000$4.4M0.4%1.8%+11.8%
23COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS395,400$4.1M0.0%1.7%0.0%
24Shaolin Capital Management LLC358,111$3.7M0.2%1.5%-28.9%
25Schonfeld Strategic Advisors LLC313,075$3.2M0.0%1.3%+2.4%

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.

EvidInvest is an independent research and information tool. Figures are calculated from public SEC filings and third-party market data and are provided for informational and educational purposes only. EvidInvest does not provide investment advice, brokerage, or financial services, and is not affiliated with any company it covers. Verify all figures against primary sources before making any decision.