Ideal Power Inc. (IPWR)

Accumulating

Strong institutional accumulation: ownership increased +8.95% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

34.73%

QoQ Change

+8.95%

Total Value

$11.9B

Shares Outstanding

12.1M

Crowding AnalysisCrowded

Holders28of 5,944

Avg: 68

Uncrowded78th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.89x

52th percentile

17 buying9 selling

New

-5

Closed

+2.0M

Net shares

Holding Period Distribution

estimate

Median: 3 QAvg: 3.3 QHolders: 28

Ownership Concentration

Top 5: 80.5%Top 10: 94.5%

AWM Investment Company,28.5%

AIGH Capital Management28.1%

Alyeska Investment Group, L.P.9.2%

VANGUARD CAPITAL MANAGEMENT7.5%

Bleichroeder7.2%

Others (23)19.5%

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Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.10%Max: 0.46%High conviction (>1%): 0

AWM Investment Company,

AIGH Capital Management

Alyeska Investment Group, L.P.

VANGUARD CAPITAL MANAGEMENT

Bleichroeder

GOLDMAN SACHS GROUP

BlackRock,

GEODE CAPITAL MANAGEMENT,

STIFEL FINANCIAL

Cable Car Capital,

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

BOUGHTAIGH Capital Management$2M690K shr

BOUGHTAWM Investment Company$1M411K shr

NEWAlyeska Investment Group, L.P.$1M386K shr

NEWVANGUARD CAPITAL MANAGEMENT$890K314K shr

NEWGOLDMAN SACHS GROUP$671K237K shr

BOUGHTAWM Investment Company$434K140K shr

SOLDUBS Group AG$100K32K shr

NEWSTIFEL FINANCIAL$74K24K shr

NEWSTATE STREET$68K22K shr

SOLDAIGH Capital Management$65K21K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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