Who owns Apex Treasury Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of APXTU from SEC Form 13F filings across 17 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, 17 institutions disclosed 3.2M shares of Apex Treasury Corp worth $33.4M — about 1.5% of shares outstanding; the largest disclosed holder is LMR Partners LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
17
13F holders
$33.4M
value, 2026 filers
1.5%
of shares outstanding (3.2M sh)
0
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 APXTU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | 750,000 | $7.7M | 0.0% | 0.4% | 0.0% |
| 2 | TORONTO DOMINION BANK | 510,000 | $5.3M | 0.0% | 0.2% | +41.7% |
| 3 | OMERS ADMINISTRATION Corp | 451,326 | $4.6M | 0.0% | 0.2% | 0.0% |
| 4 | HGC Investment Management Inc. | 400,000 | $4.1M | 0.8% | 0.2% | 0.0% |
| 5 | READYSTATE ASSET MANAGEMENT LP | 300,000 | $3.1M | 0.1% | 0.1% | 0.0% |
| 6 | Allianz Asset Management GmbH | 300,000 | $3.1M | 0.0% | 0.1% | 0.0% |
| 7 | Westchester Capital Management, LLC | 150,000 | $1.5M | 0.1% | 0.1% | 0.0% |
| 8 | HRT FINANCIAL LP | 102,670 | $1.1M | 0.0% | 0% | +2.7% |
| 9 | Walleye Capital LLC | 75,000 | $772,500 | 0.0% | 0% | 0.0% |
| 10 | JPMORGAN CHASE & CO | 50,000 | $512,500 | 0.0% | 0% | 0.0% |
| 11 | Karpus Management, Inc. | 44,051 | $453,725 | 0.0% | 0% | -4.7% |
| 12 | GLAZER CAPITAL, LLC | 32,753 | $337,000 | 0.0% | 0% | 0.0% |
| 13 | CITIGROUP INC | 25,000 | $257,500 | 0.0% | 0% | 0.0% |
| 14 | Clear Street Group Inc. | 20,533 | $211,490 | 0.0% | 0% | +22.5% |
| 15 | Schonfeld Strategic Advisors LLC | 19,869 | $204,650 | 0.0% | 0% | 0.0% |
| 16 | JANE STREET GROUP, LLC | 13,482 | $138,864 | 0.0% | 0% | -4.5% |
| 17 | UBS Group AG | 2,996 | $30,859 | 0.0% | 0% | +1612.0% |
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. Research, not investment advice.