Who owns First Trust United Kingdom AlphaDEX Fund?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of FKU from SEC Form 13F filings across 24 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, 24 institutions disclosed 354,352 shares of First Trust United Kingdom AlphaDEX Fund worth $16.8M — about 17% of shares outstanding; the largest disclosed holder is CITADEL ADVISORS LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
24
13F holders
$16.8M
value, 2026 filers
17%
of shares outstanding (354,352 sh)
6
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 FKU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | 50,403 | $2.7M | 0.0% | 2.4% | -41.0% |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 37,676 | $2.0M | 0.0% | 1.8% | +75.6% |
| 3 | Rathbones Group PLC | 35,441 | $1.9M | 0.0% | 1.7% | -21.8% |
| 4 | MORGAN STANLEY | 33,472 | $1.8M | 0.0% | 1.6% | -12.3% |
| 5 | Corient Private Wealth LP | 32,528 | $1.7M | 0.0% | 1.6% | +0.3% |
| 6 | FLOW TRADERS U.S. LLCNEW | 23,878 | $1,256 | 0.1% | 1.1% | new |
| 7 | JANE STREET GROUP, LLC | 23,872 | $1.3M | 0.0% | 1.1% | -61.6% |
| 8 | Dunhill Financial, LLC | 23,682 | $1.3M | 0.3% | 1.1% | +63.4% |
| 9 | Quantinno Capital Management LP | 19,175 | $1.0M | 0.0% | 0.9% | -7.8% |
| 10 | PGIM Custom Harvest LLC | 15,591 | $820,322 | 0.0% | 0.7% | +5.3% |
| 11 | W1M Asset Management Ltd | 15,282 | $804,062 | 0.0% | 0.7% | -0.9% |
| 12 | Genesee Capital Advisors, LLC | 11,637 | $612,288 | 0.2% | 0.6% | -1.2% |
| 13 | Virtu Financial LLCNEW | 10,872 | $572 | 0.0% | 0.5% | new |
| 14 | Walkner Condon Financial Advisors LLC | 8,822 | $464,175 | 0.1% | 0.4% | +62.6% |
| 15 | Williams Jones Wealth Management, LLC. | 5,000 | $263,100 | 0.0% | 0.2% | 0.0% |
| 16 | MILLENNIUM MANAGEMENT LLCNEW | 4,050 | $213,093 | 0.0% | 0.2% | new |
| 17 | MASECO LLPNEW | 1,144 | $60,192 | 0.0% | 0.1% | new |
| 18 | UBS Group AG | 802 | $42,198 | 0.0% | 0% | +32.6% |
| 19 | NewEdge Advisors, LLCNEW | 737 | $38,777 | 0.0% | 0% | new |
| 20 | FIFTH THIRD BANCORP | 123 | $6,472 | 0.0% | 0% | -0.8% |
| 21 | MERCER GLOBAL ADVISORS INC /ADVNEW | 75 | $3,946 | 0.0% | 0% | new |
| 22 | Transamerica Financial Advisors, LLC | 67 | $3,536 | 0.0% | 0% | -99.5% |
| 23 | ASSETMARK, INC | 23 | $1,210 | 0.0% | 0% | +109.1% |
| 24 | WELLS FARGO & COMPANY/MN | 0 | $5 | 0.0% | 0% | -100.0% |
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 · options positioning · supply chain. Research, not investment advice.