ION

Proshares S&P GL Core Bat MTETF$52.44 0.00%
UnclassifiedCUSIP 74347G267· EOD Sep 8, 2026

Among active 13F managers last quarter, 1 opened and none reduced or exited; the largest holder to move was Citadel Advisors LLC (new position).

Tracked 13F holders
8
2 in Q2 2026 filings
13F value (tracked)
$3.2M
13F moves · latest Q
1 added
0 reduced

Price & smart-money activity

$52.44 0.00%4Y +24.6%
$16.90$30.75$44.61$58.46$72.31202220232024202520262
Hover for who · click for detailEnd-of-day closing prices52w $35.03 – $68.49

Who owns ION?

8 tracked 13F filers · ranked by shares held

8 tracked 13F filers disclose a position in ION as of the latest SEC 13F filings, a combined $3.2M 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
1Susquehanna International Group, LLP23K
$1.3M
+66%
Added · +9K sh
Q1 2026
2Moulton Wealth Management, Inc23K
$1.3M
−52%
Reduced · −24K sh
Q2 2026
3Citadel Advisors LLC6K
$296K
New
+6K sh
Q2 2026
4Jane Street Group, LLC4K
$247K
−65%
Reduced · −8K sh
Q1 2026
5UBS Group AG310
$18K
New
+310 sh
Q1 2026
6Clearstead Advisors, LLC50
$3K
Held
Q2 2026
7Osaic Holdings, Inc.32
$2K
−86%
Reduced · −203 sh
Q1 2026
8Morgan Stanley1
$80
Held
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 ION being bought or sold by institutions?

Last quarter, 1 fund opened a new position in ION, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
1
fund took a first position
Biggest moves · ranked by size of the change, positions above a floor

Funds that own ION also own

CompanyCo-held byTheir position there
Ishares Core S&P 500 ETFIVV2 funds$13.6B
Amazon.com IncAMZN2 funds$2.7B
Nvidia CorpNVDA2 funds$2.5B
Apple IncAAPL2 funds$2.4B
Microsoft CorpMSFT2 funds$1.6B
Electronic Arts IncEA2 funds$1.2B
Eli Lilly & CoLLY2 funds$1.2B
Alphabet Inc-CL AGOOGL2 funds$1.2B
Warner Bros Discovery IncWBD2 funds$1.2B
Broadcom IncAVGO2 funds$1.2B
Vanguard S&P 500 ETFVOO2 funds$1.1B
BlackRock IncBLK2 funds$1.1B

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

Institutional ownership over time

2 tracked filers in Q2 2026 filingsstill filing
048Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $1.3M
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
BITOmc175 funds$68.2M
ISPYmc115 funds$719.0M
TDVmc75 funds$153.7M
IQQQmc62 funds$183.4M
OILKUIT EXCHANGE TRADED38 funds$120.9M
SDOWULTRAPRO SRT DOW23 funds$15.6M
QQQANASDAQ100 DORSEY20 funds$21.0M
BITISHORT BITCOIN ET19 funds$9.0M

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

Recent filings

15 most recent

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Connected entities for ION

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Ask your agent what changed in ION

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/ION/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for ION.
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 ION. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.