# POWER SOLUTIONS INTL INC COM NEW

POWER SOLUTIONS INTL INC COM NEW is a security (CUSIP 73933G202) tracked across SEC portfolio filings. 178 institutional managers reported $449.2M on Form 13F as of 2026-06-30; 16 registered fund positions totaling $12.7M via N-PORT as of 2026-05-31.

## Summary

- Issuer: POWER SOLUTIONS INTL INC
- Class: COM NEW
- CUSIP: 73933G202
- Asset category: EC
- 13F holders: 178
- 13F value: $449.2M
- 13F period: 2026-06-30
- N-PORT fund positions: 16
- N-PORT value: $12.7M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 178 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $43.6M | 715,556 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $30.9M | 539,978 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $28.4M | 466,204 |
| [Situational Awareness LP](https://search.stillhousedata.com/firm/333011) | SAN FRANCISCO, CA | $26.3M | 432,300 |
| [Situational Awareness Partners LP](https://search.stillhousedata.com/firm/333011) | SAN FRANCISCO, CA | $26.3M | 432,300 |
| Allspring Global Investments Holdings, LLC | CHARLOTTE, NC | $19.9M | 301,168 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $17.2M | 283,241 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $15.7M | 8,487 |
| BARCLAYS PLC | LONDON, X0 | $14.6M | 239,046 |
| Busey Trust CO | URBANA, IL | $13.4M | 220,000 |
| [Yunqi Capital Ltd](https://search.stillhousedata.com/firm/29399) | HONG KONG, K3 | $13.2M | 339,000 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $12.0M | 196,297 |
| STATE STREET CORP | BOSTON, MA | $10.4M | 170,747 |
| MORGAN STANLEY | NEW YORK, NY | $10.2M | 167,037 |
| [LPL Financial LLC](https://search.stillhousedata.com/firm/6413) | FORT MILL, SC | $9.5M | 156,185 |

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $4.6M | 0.56% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $1.8M | 2.47% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.8M | 1.04% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $1.5M | 21.61% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $866K | 1.79% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $523K | 5.30% |
| [Perritt MicroCap Opportunities Fund](https://search.stillhousedata.com/fund/S000039929) | Perritt Funds Inc | $358K | 57.50% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $291K | 0.05% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $289K | 0.26% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $251K | 0.08% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $194K | 1.06% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $72K | 1.73% |
| [Federated Hermes Global Allocation Fund](https://search.stillhousedata.com/fund/S000009117) | Federated Hermes Global Allocation Fund | $40K | 1.36% |
| [Putnam Multi-Asset Income Fund](https://search.stillhousedata.com/fund/S000067964) | Putnam Asset Allocation Funds | $2K | 0.03% |
| [Longview Advantage ETF](https://search.stillhousedata.com/fund/S000086399) | RBB Fund Trust | $167 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/73933g202.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.