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Expion360 Inc (XPON)

CUSIP: 30218B209 | NYSE | Industrials · Electrical Equipment & Parts | Micro Cap | 26 institutional holders

Quarters

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025
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Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13DFive Narrow Lane, LP
with Joseph Hammer, Arie Rabinowitz
96,31710.0%+180Aug 21, 2026No 13F filer matched
13DFive Narrow Lane, LP

Institutional Holders — Q2 2026

Kingsbury Capital Investment Advisors LLC152,152
0.1% of portfolio›$68.5K
Vanguard Capital Management LLC128,356
0.0% of portfolio›$57.8K
Geode Capital Management, LLC75,053
0.0% of portfolio›$33.8K
Vanguard Fiduciary Trust Co53,368
0.0% of portfolio›$24.0K
Ground Swell Capital, LLC43,650
0.0% of portfolio›$19.6K
Citadel Advisors LLC33,057
0.0% of portfolio›$14.9K
XTX Topco Ltd19,123
0.0% of portfolio›$8.6K
StoneX Group Inc.14,944
0.0% of portfolio›$7.2K
Northern Trust Corp11,876
0.0% of portfolio›$5.3K
UBS Group AG8,764
0.0% of portfolio›$3.9K
Tower Research Capital LLC (TRC)5,694
0.0% of portfolio›$2.6K
Citigroup Inc3,033
0.0% of portfolio›$1.4K
SBI Securities Co., Ltd.7
0.0% of portfolio›$3
StyleTurnoverLocationFiled
Kingsbury Capital Investment Advisors LLC
152,152$68.5K0.1%GrowthMediumEvanston, IL2026-08-25
Vanguard Capital Management LLC
128,356$57.8K0.0%CoreN/AMalvern, PA2026-08-13
Geode Capital Management, LLC
75,053$33.8K0.0%IndexVery LowBoston, MA2026-08-12
Vanguard Fiduciary Trust Co
53,368$24.0K0.0%CoreN/AMalvern, PA2026-08-13
Ground Swell Capital, LLC
43,650$19.6K0.0%GrowthVery HighFolly Beach, SC2026-08-05
Citadel Advisors LLC
33,057$14.9K0.0%CoreVery HighMiami, FL2026-09-02
XTX Topco Ltd
19,123$8.6K0.0%ValueVery HighLondon, United Kingdom2026-08-14
StoneX Group Inc.
14,944$7.2K0.0%ETFMediumNew York, NY2026-08-12
Northern Trust Corp
11,876$5.3K0.0%IndexVery LowChicago, IL2026-08-13
UBS Group AG
8,764$3.9K0.0%CoreMediumZurich, Switzerland2026-08-13
Tower Research Capital LLC (TRC)
5,694$2.6K0.0%GARPVery HighNew York, NY2026-08-11
Citigroup Inc
3,033$1.4K0.0%CoreMediumNew York, NY2026-08-03
SBI Securities Co., Ltd.
7$30.0%GrowthLowTokyo, Mexico2026-07-23
96,317
10.0% of class · Aug 21, 2026+180
with Joseph Hammer, Arie Rabinowitz
No 13F filer matched