Who owns AltShares Merger Arbitrage ETF?
Institutional ownership of ARB from SEC Form 13F filings across 32 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.
32
13F holders
$64.8M
value, 2026 filers
62%
of shares outstanding (2.2M sh)
8
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 ARB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | EP Wealth Advisors, LLC | 395,135 | $11.7M | 0.0% | 11.2% | -0.2% |
| 2 | ENVESTNET ASSET MANAGEMENT INC | 260,941 | $7.7M | 0.0% | 7.4% | +6.7% |
| 3 | Legend Financial Advisors, Inc. | 189,058 | $5.6M | 3.2% | 5.4% | +0.9% |
| 4 | Orion Porfolio Solutions, LLC | 158,407 | $4.7M | 0.0% | 4.5% | -2.8% |
| 5 | HighTower Advisors, LLC | 145,628 | $4.3M | 0.0% | 4.1% | +3.1% |
| 6 | Diversify Advisory Services, LLCNEW | 129,033 | $3.8M | 0.1% | 3.7% | new |
| 7 | DIVERSIFY WEALTH MANAGEMENT, LLC | 129,033 | $3.8M | 0.1% | 3.7% | +0.9% |
| 8 | Dynamic Advisor Solutions LLC | 88,589 | $2.6M | 0.1% | 2.5% | +23.6% |
| 9 | PFG Advisors | 85,856 | $2.5M | 0.1% | 2.4% | -1.5% |
| 10 | Collaborative Fund Advisors, LLCNEW | 75,953 | $2.3M | 1.3% | 2.2% | new |
| 11 | Steward Partners Investment Advisory, LLC | 73,196 | $2.2M | 0.0% | 2.1% | +13.9% |
| 12 | Advisory Services Network, LLC | 63,586 | $1.9M | 0.0% | 1.8% | 0.0% |
| 13 | Cetera Investment Advisers | 59,386 | $1.8M | 0.0% | 1.7% | +10.0% |
| 14 | OSAIC HOLDINGS, INC. | 57,934 | $1.7M | 0.0% | 1.6% | -1.6% |
| 15 | CITADEL ADVISORS LLC | 53,912 | $1.6M | 0.0% | 1.5% | -75.9% |
| 16 | OPPENHEIMER & CO INCNEW | 36,955 | $1.1M | 0.0% | 1% | new |
| 17 | CAPTRUST FINANCIAL ADVISORS | 31,742 | $940,541 | 0.0% | 0.9% | -8.2% |
| 18 | RAYMOND JAMES FINANCIAL INC | 30,121 | $892,509 | 0.0% | 0.9% | -60.3% |
| 19 | GTS SECURITIES LLC | 25,097 | $743,649 | 0.0% | 0.7% | +60.6% |
| 20 | ASSETMARK, INC | 21,217 | $628,677 | 0.0% | 0.6% | +0.8% |
| 21 | MORGAN STANLEY | 20,123 | $596,286 | 0.0% | 0.6% | -32.8% |
| 22 | BANK OF AMERICA CORP /DE/ | 19,811 | $587,000 | 0.0% | 0.6% | -33.2% |
| 23 | LPL Financial LLC | 14,501 | $429,676 | 0.0% | 0.4% | -15.4% |
| 24 | Ancora Advisors LLCNEW | 10,200 | $198,015 | 0.0% | 0.3% | new |
| 25 | ROYAL BANK OF CANADA | 5,780 | $171,000 | 0.0% | 0.2% | -13.2% |
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.