SBIT

Proshares Ultrashort BitcoinETF
UnclassifiedCUSIP 74349Y563

Among active 13F managers last quarter, 1 opened and 1 added, while 2 reduced; the largest holder to move was Citadel Advisors LLC (−55%).

Tracked 13F holders
10
3 in Q2 2026 filings
13F value (tracked)
$10.4M
13F moves · latest Q
2 added
2 reduced

Who owns SBIT?

10 tracked 13F filers · ranked by shares held

10 tracked 13F filers disclose a position in SBIT as of the latest SEC 13F filings, a combined $10.4M 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, LLP118K
$6.7M
+131%
Added · +67K sh
Q1 2026
2Citadel Advisors LLC19K
$1.3M
−55%
Reduced · −24K sh
Q2 2026
3Group One Trading LLC11K
$623K
47×
Added · +11K sh
Q1 2026
4Simplex Trading, LLC8K
$481K
−84%
Reduced · −45K sh
Q1 2026
5Prosperitas Financial LLC7K
$480K
New
+7K sh
Q2 2026
6StoneX Group Inc.6K
$276K
−22%
Reduced · −2K sh
Q2 2026
7IMC-Chicago, LLC4K
$225K
−85%
Reduced · −23K sh
Q1 2026
8CCG Wealth Management, LLC3K
$223K
New
+3K sh
Q2 2026
9Tower Research Capital LLC (TRC)846
$48K
+389%
Added · +673 sh
Q1 2026
10UBS Group AG298
$17K
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 SBIT being bought or sold by institutions?

Last quarter, 1 fund opened a new position in SBIT and 1 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
1
fund took a first position
Added
1
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 SBIT also own

CompanyCo-held byTheir position there
Nvidia CorpNVDA4 funds$3.4B
Amazon.com IncAMZN4 funds$1.8B
Micron Technology IncMU4 funds$1.6B
Apple IncAAPL4 funds$1.5B
Taiwan Semiconductor-SP ADRTSM4 funds$1.4B
Microsoft CorpMSFT4 funds$1.1B
Meta Platforms Inc-Class AMETA4 funds$1.1B
Broadcom IncAVGO4 funds$1.1B
Alphabet Inc-CL AGOOGL4 funds$897.7M
Tesla IncTSLA4 funds$856.9M
JPMorgan Chase & CoJPM4 funds$763.0M
Alphabet Inc-CL CGOOG4 funds$727.7M

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

Institutional ownership over time

3 tracked filers in Q2 2026 filingsstill filing
0714Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $979K
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
SHmc116 funds$395.6M
PSQSHORT QQQ69 funds$261.7M
ITWORUSSELL 2000 HIG35 funds$100.4M
QIDULTRASHORT QQQ35 funds$18.4M
BITUULTRA BITCON ETF33 funds$3.7M
ETHTULTRA ETHER ETF18 funds$3.4M
EETHETHER ETF14 funds$7.3M
UXRPULTRA XRP ETF12 funds$628K

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

Recent filings

8 most recent

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Connected entities for SBIT

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Ask your agent what changed in SBIT

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/SBIT/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for SBIT.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + quarter-over-quarter ownership changes + the live filing stream, joined for SBIT. Filings are public domain, sourced to SEC EDGAR.