Funds · PSIX

Who owns PSIX?

Institutional ownership of Power Solutions International Inc. from Form 13F, Q2 2026

158 institutional managers reported holding Power Solutions International Inc. (PSIX) in Form 13F filings for Q2 2026, with 8,396,309 shares worth $329M. The largest reported holder was Point72 Asset Management, L.P. Managers that filed both quarters added a net 1,541,729 shares (+22.5%). 26 opened new positions and 69 sold out.

Funds holding
158
Value held
$329M
New / sold out
26 / 69
Net shares, same filers
+22.5%

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Largest holders of PSIX

FundValueShare of 13F holdingsSharesMove
Point72 Asset Management, L.P.$58.2M17.8%1,497,155Added
BlackRock, Inc.$31.8M9.8%818,968Added
Newtyn Management, LLC$23.4M7.2%600,890New
Vanguard Capital Management LLC$13.2M4.1%340,634Unchanged
Yunqi Capital Ltd$13.2M4.0%339,000New
Barclays PLC$12.1M3.7%311,110Added
Dimensional Fund Advisors LP$11.5M3.5%296,812Added
OLP CAPITAL MANAGEMENT Ltd$11.0M3.4%283,940New
Busey Bank$8.6M2.6%220,000Unchanged
Geode Capital Management, LLC$8.4M2.6%216,235Added
Millennium Management LLC$8.0M2.5%206,942Added
SG Americas Securities, LLC$7.6M2.3%194,930Trimmed
State Street Corp$7.2M2.2%184,855Added
Alliancebernstein L.p.$6.0M1.2%98,700Added
Goldman Sachs Group Inc$5.7M1.8%147,333Added
First Trust Advisors LP$5.7M1.7%146,750Added
Yiheng Capital Management, L.P.$5.2M1.6%133,500New
Meros Investment Management, LP$5.0M1.5%129,266Added
Morgan Stanley$4.4M1.3%113,003Trimmed
Two Sigma Investments, LP$4.2M1.3%108,961Added
Hel Ved Capital Management Ltd$3.9M1.2%100,876Unchanged
Valiant Capital Management, L.P.$3.2M1.0%81,674Added
Northern Trust Corp$2.9M0.9%74,796Trimmed
Tidal Investments LLC$2.8M0.9%72,447Added
Vanguard Portfolio Management LLC$2.7M0.8%70,150Trimmed

Share of 13F holdings is each fund's shares as a share of the 8,396,309 PSIX shares all 13F filers reported, not of shares outstanding.

The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $161M and sold $137M; 61 added and 46 trimmed.

Questions about PSIX ownership

Who owns PSIX stock?
158 institutional investment managers reported PSIX positions in their Form 13F filings for Q2 2026, holding 8,396,309 shares worth $329M in total. Point72 Asset Management, L.P. reported the largest position.
Are funds buying or selling PSIX?
In Q2 2026, 26 managers opened new PSIX positions, 61 added, 46 trimmed and 69 sold out. Managers that filed in both quarters added a net 1,541,729 shares.
How current is this PSIX institutional ownership data?
It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to PSIX by CUSIP. Options are left out. PSIX news and filings · PSIX insider trades · Top funds