Calamos Bitcoin 80 Str-oct
$19.830%
+$1.0M
Net Activity
-52.27% total shares
Institutions Holding
12
Popularity Rank
#9637
Avg Weight
0.02%
Total Value
$4.8M
12 institutions currently hold CBTO, with 5 net buyers and 7 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Decreased
Based on recent trading activity
Net Selling Institutions
7
Net Buying Institutions
5
Top 5 by Value
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Across its top 12 institutional holders, CBTO's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 36/100).
CBTO ranks #9637 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
CBTO is a disclosed holding of Jane Street (Jane Street Group), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
12 institutions disclose a position in CBTO, but none treat it as a major bet — even Ankerstar Wealth, LLC, its most concentrated holder, allocates just 0.1% of its own portfolio to it.
Calamos Advisors LLC has added to its CBTO position for two straight quarters, increasing it by $880.1K to reach $1.3M today.
Ankerstar Wealth, LLC has trimmed its CBTO position for two straight quarters, cutting it by $381.3K while still holding $169.3K.
CBTO is up 0% today, and institutions have been net buyers of $1.0M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
+$2.1M
Total Buy Value
$7.5M
Total Sell Value
5
Net Buyers
7
Net Sellers
CBTO
Q2 2026
Top 5 Institutional Movers
-$6.4M
+$1.0M
-$768.7K
+$729.3K
+$322.2K
CBTO 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
12811T589
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
4,419
Total reported value
$354.5B
Held by 4419 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,323
Total reported value
$864.3B
Held by 4323 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,246
Total reported value
$320.5B
Held by 4246 institutions — one of the most-tracked stocks on AlphaSMO
Access CBTO's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/CBTOCLI
npx alphasmo stocks get CBTO