Company · Ownership research

POWER SOLUTIONS INTERNATIONAL, INC. PSIX

CIK 0001137091 · CUSIP 73933G202

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 73933G202 (PSIX), not CUSIP 73933G902 (PSIX), CUSIP 73933G952 (PSIX), and does not merge CUSIPs.

This page lists the top 20 of 66 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BARCLAYS PLC CIK 312069 · View history	$11.43M 248,681 shares	0.00%	-62.43K(-20.10%)Reduced	SEC filing ↗ Nov 6, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$11.16M 242,764 shares	0.00%	+26.53K(+12.30%)Added	SEC filing ↗ Nov 6, 2026	▾
03	Busey Bank CIK 1427202 · View history	$10.11M 220,000 shares	0.24%	0(0.00%)Unchanged	SEC filing ↗ Oct 26, 2026	▾
04	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$8.71M 189,493 shares	0.00%	-107.32K(-36.20%)Reduced	SEC filing ↗ Nov 4, 2026	▾
05	Bastion Asset Management Inc. CIK 1977794 · View history	$4.26M 96,765 shares	1.86%	+96.77KNew	SEC filing ↗ Nov 5, 2026	▾
06	ANTIPODES PARTNERS Ltd CIK 1652442 · View history	$3.43M 74,632 shares	0.06%	+74.63KNew	SEC filing ↗ Nov 5, 2026	▾
07	LPL Financial LLC CIK 1403438 · View history	$3.16M 68,679 shares	0.00%	+10.97K(+19.00%)Added	SEC filing ↗ Nov 6, 2026	▾
08	CITIGROUP INC CIK 831001 · View history	$2.55M 55,537 shares	0.00%	+1.55K(+2.90%)Added	SEC filing ↗ Nov 4, 2026	▾
09	Bridge City Capital, LLC CIK 1713521 · View history	$2.28M 49,524 shares	0.47%	+8.87K(+21.80%)Added	SEC filing ↗ Oct 29, 2026	▾
10	IMC-Chicago, LLC CIK 1452861 · View history	$1.75M 38,065 shares	0.02%	+38.06KNew	SEC filing ↗ Nov 5, 2026	▾
11	Bank of New York Mellon Corp CIK 1390777 · View history	$1.62M 35,175 shares	0.00%	-115(-0.30%)Reduced	SEC filing ↗ Nov 5, 2026	▾
12	Hennion & Walsh Asset Management, Inc. CIK 1861642 · View history	$1.12M 24,267 shares	0.03%	+2.72K(+12.60%)Added	SEC filing ↗ Oct 13, 2026	▾
13	Creative Planning CIK 1540235 · View history	$798.54K 17,371 shares	0.00%	+8.16K(+88.60%)Added	SEC filing ↗ Nov 2, 2026	▾
14	ARGA Investment Management, LP CIK 1556915 · View history	$746.46K 16,238 shares	0.02%	0(0.00%)Unchanged	SEC filing ↗ Oct 30, 2026	▾
15	Russell Investments Group, Ltd. CIK 1692234 · View history	$648.53K 14,107 shares	0.00%	+11.37K(+415.80%)Added	SEC filing ↗ Nov 6, 2026	▾
16	State of Alaska, Department of Revenue CIK 1370102 · View history	$430.00K 9,383 shares	0.00%	+1.23K(+15.10%)Added	SEC filing ↗ Oct 15, 2026	▾
17	WORLD EQUITY GROUP, INC. CIK 878770 · View history	$376.68K 8,194 shares	0.16%	-12.49K(-60.40%)Reduced	SEC filing ↗ Oct 14, 2026	▾
18	DEUTSCHE BANK AG\ CIK 948046 · View history	$375.67K 8,172 shares	0.00%	-524(-6.00%)Reduced	SEC filing ↗ Nov 6, 2026	▾
19	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$370.87K 8,169 shares	0.00%	+387(+5.00%)Added	SEC filing ↗ Nov 4, 2026	▾
20	Quadcap Wealth Management, LLC CIK 2009674 · View history	$321.41K 6,992 shares	0.03%	+6.99KNew	SEC filing ↗ Nov 2, 2026	▾

Showing 20 / 66 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

1,490,787

Not deduplicated across managers

Disclosed value

$68.34M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

POWER SOLUTIONS INTERNATIONAL, INC. · Q3 2026

Explore all 66 reporting institutions.

This page includes 20 of 66 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.