Horizon Core Equity ETF
$31.90+0.4%
+$24.5M
Net Activity
+24.74% total shares
Institutions Holding
12
Popularity Rank
#9638
Avg Weight
0.19%
Total Value
$123.5M
12 institutions currently hold STOX, with 11 net buyers and 3 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
3
Net Buying Institutions
11
Top 5 by Value
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Across its top 12 institutional holders, STOX's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 25/100).
STOX ranks #9638 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
12 institutions disclose a position in STOX, but none treat it as a major bet — even Cooper Financial Group, its most concentrated holder, allocates just 2.3% of its own portfolio to it.
Cambridge Investment Research Advisors, Inc. has added to its STOX position for two straight quarters, increasing it by $6.9M to reach $7.7M today.
STOX is up 0.4% today, and institutions have been net buyers of $24.5M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
+$25.5M
Total Buy Value
$840.5K
Total Sell Value
11
Net Buyers
3
Net Sellers
STOX
Q2 2026
Top 5 Institutional Movers
+$15.4M
+$9.7M
+$5.4M
+$3.7M
STOX 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
44053A556
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3230 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
2972 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,074
Total reported value
$1.1T
Held by 5074 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,923
Total reported value
$485.0B
Held by 4923 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,839
Total reported value
$1.5T
Held by 4839 institutions — one of the most-tracked stocks on AlphaSMO
Access STOX's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/STOXCLI
npx alphasmo stocks get STOX