CBXJ

Calamos Bitcoin 90 P ETF JanETF$21.60 0.87%
UnclassifiedCUSIP 12811T712· EOD Sep 4, 2026

Among active 13F managers last quarter, 2 opened and 3 added, while 2 reduced; the largest holder to move was Mgo One Seven LLC (new position).

Tracked 13F holders
16
10 in Q2 2026 filings
13F value (tracked)
$8.7M
13F moves · latest Q
5 added
2 reduced

Price & smart-money activity

$21.60 0.87%2Y -13.6%
$19.14$21.75$24.35$26.95$29.56Feb 2025MaySepJan 2026MaySep532523243
Hover for who · click for detailEnd-of-day closing prices52w $19.77 – $28.84

Who owns CBXJ?

16 tracked 13F filers · ranked by shares held

16 tracked 13F filers disclose a position in CBXJ as of the latest SEC 13F filings, a combined $8.7M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Mgo One Seven LLC236K
$4.7M
New
+236K sh
Q2 2026
2Jane Street Group, LLC55K
$1.1M
New
+55K sh
Q1 2026
3Calamos Advisors LLC37K
$737K
+4.9%
Added · +2K sh
Q2 2026
4IFP Advisors, Inc19K
$379K
+5.5%
Added · +1K sh
Q2 2026
5Titleist Asset Management, LLC18K
$356K
−2.1%
Reduced · −392 sh
Q2 2026
6Susquehanna International Group, LLP15K
$316K
New
+15K sh
Q1 2026
73EDGE Asset Management, LP13K
$261K
−41%
Reduced · −9K sh
Q2 2026
8Diligent Investors, LLC11K
$218K
Held
Q2 2026
9Old Mission Capital LLC10K
$218K
New
+10K sh
Q1 2026
10NewEdge Advisors, LLC10K
$198K
Held
Q2 2026
11Truvestments Capital LLC4K
$88K
Held
Q2 2026
12Ankerstar Wealth, LLC3K
$58K
−12%
Reduced · −394 sh
Q2 2026
13Aptus Capital Advisors, LLC2K
$38K
+10%
Added · +181 sh
Q2 2026
14Beaird Harris Wealth Management, LLC1K
$20K
Held
Q2 2026
15Steward Partners Investment Advisory, LLC852
$17K
Held
Q2 2026
16AE Wealth Management LLC554
$12K
New
+554 sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is CBXJ being bought or sold by institutions?

Last quarter, 2 funds opened a new position in CBXJ and 3 added to an existing one, while 2 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
2
funds took a first position
Added
3
added to an existing position
Reduced
2
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own CBXJ also own

CompanyCo-held byTheir position there
SS SPDR S&P 500 ETF Trust-USSPY9 funds$572.5M
Invesco QQQ Trust Series 1QQQ9 funds$365.7M
Nvidia CorpNVDA8 funds$2.2B
Tesla IncTSLA8 funds$550.4M
Ishares Core S&P 500 ETFIVV8 funds$292.1M
Taiwan Semiconductor-SP ADRTSM8 funds$153.2M
RTX CorpRTX8 funds$132.9M
Vanguard Total Stock MKT ETFVTI8 funds$81.1M
Apple IncAAPL7 funds$1.8B
Microsoft CorpMSFT7 funds$1.2B
Amazon.com IncAMZN7 funds$1.1B
Alphabet Inc-CL AGOOGL7 funds$944.0M

Ranked by how many of CBXJ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CBXJ.

Institutional ownership over time

10 tracked filers in Q2 2026 filingsstill filing
0816Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $6.9M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Share classes

Class13F holdersValue held
CAIEmc153 funds$516.8M
CAIQmc55 funds$115.9M
CAGEETF32 funds$20.7M
CPSLLADDERED S&P 500 ETF29 funds$56.6M
CPSMmc29 funds$27.3M
CPSDS&P 500 STRUCTU29 funds$26.8M
CPSJS&P 500 STR JULY29 funds$23.4M
CPNJmc29 funds$10.3M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

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Connected entities for CBXJ

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Ask your agent what changed in CBXJ

This ETF page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/CBXJ/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for CBXJ.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for CBXJ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.