PSIX Power Solutions International, Inc

NASDAQ
$45.87

Power Solutions International, Inc (PSIX) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+33.33
10 buyers / 5 sellers
STRONG BUYING
Funds compared
15
funds with comparable PSIX positions
13 current holders · 13 prior-quarter holders
Net share change
+1.26M
+1.79M added, -535.6K cut
Position activity
2 new 8 increased 3 reduced 2 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Situational Awareness Growth Tech Sold Out -432.3K -100.0% $16.8M 0.0% 68
Point72 Asset Management, L.P. Increased +1.49M +27884.2% $58.0M 0.1% 60
Squarepoint Ops LLC Quant Sold Out -13.6K -100.0% $528.4K 0.0% 54
ExodusPoint Capital Management Long/Short Quant New +37.0K — $1.4M 0.0% 54
MILLENNIUM MANAGEMENT LLC Increased +109.1K +111.4% $4.2M 0.0% 53
TWO SIGMA INVESTMENTS, LP Quant Increased +62.6K +135.0% $2.4M 0.0% 53
Balyasny Asset Management L.P. Increased +17.8K +212.0% $692.3K 0.0% 51
Brevan Howard Capital Management Macro New +19.6K — $762.6K 0.0% 49
Qube Research & Technologies Ltd Quant Increased +13.3K +106.1% $517.5K 0.0% 49
CITADEL ADVISORS LLC Quant Increased +24.1K +86.0% $935.6K 0.0% 48

Most significant buyers

By move score, not size.

  • Point72 Asset Management, L.P. Increased · +1.49M
  • ExodusPoint Capital Management New · +37.0K
  • MILLENNIUM MANAGEMENT LLC Increased · +109.1K
  • TWO SIGMA INVESTMENTS, LP Increased · +62.6K
  • Balyasny Asset Management L.P. Increased · +17.8K

Most significant sellers

By move score, not size.

  • Situational Awareness Sold Out · -432.3K
  • Squarepoint Ops LLC Sold Out · -13.6K
  • Man Group Reduced · -53.9K
  • Voloridge Investment Management Reduced · -35.0K
  • Gotham Asset Management, LLC Reduced · -845

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Situational Awareness 1 0 432.3K -432.3K -100.0% 0.0% Sold Out 68
Point72 Asset Management, L.P. 1 1.5M 5.4K +1.49M +27884.2% 0.1% Increased 60
Squarepoint Ops LLC 2 0 13.6K -13.6K -100.0% 0.0% Sold Out 54
ExodusPoint Capital Management 3 37.0K 0 +37.0K — 0.0% New 54
MILLENNIUM MANAGEMENT LLC 2 206.9K 97.9K +109.1K +111.4% 0.0% Increased 53
TWO SIGMA INVESTMENTS, LP 2 109.0K 46.4K +62.6K +135.0% 0.0% Increased 53
Balyasny Asset Management L.P. 2 26.2K 8.4K +17.8K +212.0% 0.0% Increased 51
Brevan Howard Capital Management 3 19.6K 0 +19.6K — 0.0% New 49
Qube Research & Technologies Ltd 2 25.8K 12.5K +13.3K +106.1% 0.0% Increased 49
CITADEL ADVISORS LLC 1 52.0K 28.0K +24.1K +86.0% 0.0% Increased 48
Man Group 3 34.8K 88.7K -53.9K -60.8% 0.0% Reduced 38
Voloridge Investment Management 2 37.6K 72.6K -35.0K -48.2% 0.0% Reduced 37
Capital Fund Management 3 63.1K 47.3K +15.8K +33.3% 0.0% Increased 30
Gotham Asset Management, LLC 2 15.1K 15.9K -845 -5.3% 0.0% Reduced 25
AQR Capital Management 3 29.7K 28.1K +1.5K +5.4% 0.0% Increased 21

Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.