Altshares Merger Arbitrage
$29.81+0.2%
+$5.3M
Net Activity
+4.13% total shares
Institutions Holding
37
Popularity Rank
#6947
Avg Weight
0.18%
Total Value
$99.9M
37 institutions currently hold ARB, with 20 net buyers and 17 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
17
Net Buying Institutions
20
Top 5 by Value
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Across its top 20 institutional holders, ARB's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 34/100).
ARB ranks #6947 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
37 institutions disclose a position in ARB, but none treat it as a major bet — even Legend Financial Advisors, Inc., its most concentrated holder, allocates just 3.2% of its own portfolio to it.
Cantor Fitzgerald Investment Advisors L.p. has added to its ARB position for two straight quarters, increasing it by $1.3M to reach $18.4M today.
Raymond James Financial Inc has trimmed its ARB position for two straight quarters, cutting it by $2.0M while still holding $892.5K.
ARB is up 0.2% today, and institutions have been net buyers of $5.3M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
+$13.3M
Total Buy Value
$14.4M
Total Sell Value
20
Net Buyers
17
Net Sellers
ARB
Q2 2026
Top 5 Institutional Movers
-$5.0M
+$3.8M
+$2.3M
-$1.3M
ARB does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
02210T108
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,125
Total reported value
$257.5B
Held by 4125 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,113
Total reported value
$649.2B
Held by 4113 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,112
Total reported value
$279.5B
Held by 4112 institutions — one of the most-tracked stocks on AlphaSMO
Access ARB's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/ARBCLI
npx alphasmo stocks get ARB