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Of the 11 tracked institutions holding PSIX, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +5.6pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, PSIX (POWER SOLUTIONS INTL INC) is held with a combined value of $122.32M across 2,042,302 shares. The largest holder is BlackRock, Inc. with a position worth $43.56M. 7 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$122.32M
Total Shares Held
2,042,302
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $43.56M | 0.00% | +6.2% |
| 2 | VANGUARD GROUP INC | $30.85M | 0.00% | +7.5% |
| 3 | Situational Awareness LP | $26.32M | 0.68% | - |
| 4 | STATE STREET CORP | $10.40M | 0.00% | +3.5% |
| 5 | MILLENNIUM MANAGEMENT LLC | $5.96M | 0.00% | +3.4% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $1.71M | 0.00% | -5.7% |
| 7 | CITADEL ADVISORS LLC | $1.70M | 0.00% | +71.2% |
| 8 | Gotham Asset Management, LLC | $969.03K | 0.00% | -12.4% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $361.00K | 0.00% | +30.1% |
| 10 | Point72 Asset Management, L.P. | $325.71K | 0.00% | -92.6% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of PSIX with a position worth $43.56M, representing 0.00% of their portfolio. In total, 11 institutional investors hold PSIX with a combined value of $122.32M.
Institutional investors hold $122.32M worth of PSIX stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $43.56M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For PSIX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their PSIX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$27.90
2026-07-28
YTD
-54.7%
0% of 52-week range
