Equity
ARB
NYSE ArcaAltShares Merger Arbitrage ETF (ARB)
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- Mentions, 30 days
- 2
Which funds hold AltShares Merger Arbitrage ETF (ARB)?
1 of the 45 institutional funds we track reported a AltShares Merger Arbitrage ETF position for the quarter ended 30 Jun 2026 — a combined 1.6M USD; the latest of those filings landed 02 Sep 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| Citadel Advisors | Trimmed | 53,912 | 1.6M USD | −75.9% |
What has been filed or recorded for AltShares Merger Arbitrage ETF (ARB)?
The filings we hold for AltShares Merger Arbitrage ETF, newest first: 6 fails-to-deliver days, the latest dated 09 Oct 2026.
| And | ||||
|---|---|---|---|---|
| 09 Oct 2026 | Fails to deliver | Shares failed to deliver | 159,823 shares | 4.8M USD notional |
| 08 Oct 2026 | Fails to deliver | Shares failed to deliver | 161,153 shares | 4.8M USD notional |
| 06 Oct 2026 | Fails to deliver | Shares failed to deliver | 17,180 shares | 515K USD notional |
| 05 Oct 2026 | Fails to deliver | Shares failed to deliver | 35,862 shares | 1.1M USD notional |
| 02 Oct 2026 | Fails to deliver | Shares failed to deliver | 37,588 shares | 1.1M USD notional |
| 30 Sep 2026 | Fails to deliver | Shares failed to deliver | 328 shares | 10K USD notional |
What is Reddit saying about AltShares Merger Arbitrage ETF (ARB)?
Reddit mentioned ARB 2 times in the 30 days to 14 November 2026, across 3 of the communities we track. All of them were scored for sentiment: 0% read bullish, 0% bearish and 100% neither. Reddit data updated 14 November 2026.
30-day window, Method
How often is AltShares Merger Arbitrage ETF (ARB) mentioned on Reddit?
Share ↗
Which subreddits are talking about AltShares Merger Arbitrage ETF (ARB)?
30 days
| Community | Share | Mentions | Net sentiment |
|---|---|---|---|
| r/wallstreetbets | 50% | 2 | +0.02 |
| r/ausfinance | 25% | 1 | +0.11 |
| r/commodities | 25% | 1 | +0.48 |
What do people ask about AltShares Merger Arbitrage ETF (ARB)?
Which funds own AltShares Merger Arbitrage ETF?1 of 45
1 of the 45 funds we track reported a AltShares Merger Arbitrage ETF position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported position was Citadel Advisors. See Funds
What is Reddit saying about AltShares Merger Arbitrage ETF?0 mentions
AltShares Merger Arbitrage ETF was mentioned 0 times in the last 7 days across the finance subreddits we track, and 2 times over the trailing 30 days. Of the 2 mentions scored for sentiment, 0% read bullish and 0% bearish. That is a social signal, not investment advice. See Reddit

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
References
- TradingViewthe price chart widget, drawn by TradingView from their own data
- RedditReddit ingest across the tracked finance subreddits
- SEC EDGAR13F filings
- SECSEC fails-to-deliver (CNS) data