SPYU

Max S&P 500 4X Leveraged EtnETF$32.77 2.00%
UnclassifiedCUSIP 063679567· EOD Sep 15, 2026

Among active 13F managers last quarter, 2 opened and 4 added, while none reduced or exited; the largest holder to move was Tower Research Capital LLC (TRC) (+250%).

Tracked 13F holders
12
4 in Q2 2026 filings
13F value (tracked)
$7.1M
13F moves · latest Q
6 added
0 reduced

Price & smart-money activity

$32.77 2.00%3Y +208.6%
$8.24$16.00$23.77$31.54$39.302023202420252026332244235422732
Hover for who · click for detailEnd-of-day closing prices52w $18.70 – $37.49

Who owns SPYU?

12 tracked 13F filers · ranked by shares held

12 tracked 13F filers disclose a position in SPYU as of the latest SEC 13F filings, a combined $7.1M 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
1Millington Financial Advisors, LLC104K
$3.3M
+110%
Added · +54K sh
Q2 2026
2Susquehanna International Group, LLP82K
$1.7M
+293%
Added · +61K sh
Q1 2026
3Jane Street Group, LLC49K
$1.0M
New
+49K sh
Q1 2026
4Tower Research Capital LLC (TRC)14K
$298K
+250%
Added · +10K sh
Q1 2026
5IMC-Chicago, LLC13K
$271K
New
+13K sh
Q1 2026
6StoneX Group Inc.8K
$272K
New
+8K sh
Q2 2026
7Summit Securities Group LLC3K
$83K
+25%
Added · +500 sh
Q2 2026
8Signaturefd, LLC3K
$52K
New
+3K sh
Q1 2026
9UBS Group AG1K
$25K
+203%
Added · +803 sh
Q1 2026
10Fifth Third Bancorp898
$19K
+100%
Added · +449 sh
Q1 2026
11Hollencrest Capital Management426
$9K
+91%
Added · +203 sh
Q1 2026
12Toth Financial Advisory Corp170
$6K
+6.3%
Added · +10 sh
Q2 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 SPYU being bought or sold by institutions?

Last quarter, 2 funds opened a new position in SPYU and 4 added to an existing one, 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
2
funds took a first position
Added
4
added to an existing position
Biggest moves · ranked by size of the change, positions above a floor

Funds that own SPYU also own

CompanyCo-held byTheir position there
Apple IncAAPL6 funds$607.7M
Invesco QQQ Trust Series 1QQQ6 funds$367.9M
SS SPDR S&P 500 ETF Trust-USSPY6 funds$345.5M
Microsoft CorpMSFT6 funds$317.4M
Nvidia CorpNVDA6 funds$286.1M
Alphabet Inc-CL AGOOGL6 funds$254.7M
Amazon.com IncAMZN6 funds$180.2M
Broadcom IncAVGO6 funds$125.9M
Micron Technology IncMU6 funds$112.1M
Alphabet Inc-CL CGOOG6 funds$92.6M
Mastercard Inc - AMA6 funds$81.1M
Berkshire Hathaway Inc-CL BBRK/B6 funds$72.7M

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

Institutional ownership over time

4 tracked filers in Q2 2026 filingsstill filing
0612Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $3.7M
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
FNGUFUND18 funds$108.5M
GDXUUIT EXCHANGE TRADED15 funds$55.7M
SPYUthis pageNT LKD 4312 funds$7.1M
BULZNT LKD 416 funds$7.2M
063679484CAL LKD 435 funds$341K
FNGO2X LEVERAGED4 funds$7.0M
NRGUCALL NRGU 454 funds$1.1M
SHNYCAL LKD 433 funds$2.1M

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 SPYU

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Ask your agent what changed in SPYU

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