POWER SOLUTIONS INTL INC (PSIX) is held by 103 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling PSIX?

In Q1 2026, 59 institutions opened or increased positions in POWER SOLUTIONS INTL INC while 49 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on PSIX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for POWER SOLUTIONS INTL INC.

How many hedge funds hold PSIX?

103 institutional investors report holding POWER SOLUTIONS INTL INC (PSIX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into PSIX?

As of Q1 2026, tracked institutions in POWER SOLUTIONS INTL INC show 59 buyers versus 49 sellers — net inflows.

POWER SOLUTIONS INTL INC

PSIX·73933G202·US·Common Stock·Industrials - Specialty Industrial Machinery-Activist

103

Holders

Avg rating(24 Elite)

$324.2M

Total Value

55% (118)

Fund Consensus

59 buying - 49 selling

Smart Money Verdict

View all

Held by 103 funds

24 elite

Who's Trading

Activist

Point72 Asset Management, L.P.5.0%May 22, 2026

ActivistGSGary S. Winemaster6.3%Sep 22, 2025

InsiderWCWeichai America Corp.Sell $618KSep 11, 2025

InsiderWCWeichai America Corp.Sell $1.8MSep 11, 2025

InsiderWCWeichai America Corp.Sell $2.2MSep 11, 2025

InsiderWCWeichai America Corp.Sell $2.9MSep 11, 2025

InsiderHHHe HongSell $141KSep 11, 2025

InsiderWCWeichai America Corp.Sell $570KSep 10, 2025

InsiderWCWeichai America Corp.Sell $459KSep 10, 2025

InsiderWCWeichai America Corp.Sell $1.3MSep 10, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	715,556(+6.2%)	$43.6M	0.0%	-44.22%	31
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	466,204(+5.2%)	$28.4M	0.0%	-58.99%	30
Situational Awareness LP	Unchanged	432,300	$26.3M	0.2%	-41.68%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	340,974	$20.8M	0.0%	-43.33%	39
Allspring Global Investments Holdings, LLC	Decreased	301,168(-8.4%)	$19.9M	0.0%	-60.19%	0
DIMENSIONAL FUND ADVISORS LP	Increased	283,241(+40.3%)	$17.2M	0.0%	-43.05%	38
BARCLAYS PLC	Increased	239,046(+789.5%)	$14.6M	0.0%	-43.45%	45
GEODE CAPITAL MANAGEMENT, LLC	Increased	196,297(+2.4%)	$12M	0.0%	-34.43%	29
STATE STREET CORP	Increased	170,747(+3.5%)	$10.4M	0.0%	-53.87%	29
MORGAN STANLEY	Decreased	167,037(-4.4%)	$10.2M	0.0%	-61.61%	0
LPL Financial LLC	Increased	156,185(+80.4%)	$9.5M	0.0%	-49.28%	42
DANSKE BANK A/S	New	121,653	$7.4M	0.0%	-43.33%	38
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	105,229	$6.4M	0.0%	-43.33%	38
MILLENNIUM MANAGEMENT LLC	Increased	97,880(+3.4%)	$6M	0.0%	-29.80%	28
Man Group plc	Increased	88,667(+229.8%)	$5.4M	0.0%	-48.54%	44
FIRST TRUST ADVISORS LP	Increased	86,123(+6.2%)	$5.2M	0.0%	-41.78%	29
NORTHERN TRUST CORP	Increased	80,099(+2.2%)	$4.9M	0.0%	-48.81%	27
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	74,753(-0.3%)	$4.6M	0.0%	-42.51%	0
VOLORIDGE INVESTMENT MANAGEMENT, LLC	New	72,630	$4.4M	0.0%	-43.33%	37
SEI INVESTMENTS CO	Decreased	57,455(-8.0%)	$3.5M	0.0%	-59.96%	0