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PSIX · Power Solutions International, Inc.
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PSIX Power Solutions International (PSIX) Insider Trading, Ownership & Congress Trades

Industrials · Engines & turbines · CIK 0001137091
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
88
13F, latest reported quarter

Power Solutions International insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for POWER SOLUTIONS INTERNATIONAL, INC. in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
Weichai Power Co., Ltd.
SELL
2025-09-15 SECtraded 2025-09-11
23,231
$2.2M
-53.6%
Context
  • 35 earlier Form 4 trades (code P or S) here by this insider (35 sales), the last on Sep 10, 2025.
  • The trade is 0.2% of the 10,630,278 shares held after it.
  • 6 other insiders sold within 30 days.
  • 88 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Weichai Power Co., Ltd. sold about $2.2M of PSIX on Sep 11, 2025; 6 other insiders sold within 30 days and 88 funds added in the latest 13F quarter.
Weichai Power Co., Ltd.
SELL
2025-09-15 SECtraded 2025-09-11
19,351
$1.8M
-53.6%
Context
  • 35 earlier Form 4 trades (code P or S) here by this insider (35 sales), the last on Sep 10, 2025.
  • The trade is 0.2% of the 10,653,509 shares held after it.
  • 6 other insiders sold within 30 days.
  • 88 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Weichai Power Co., Ltd. sold about $1.8M of PSIX on Sep 11, 2025; 6 other insiders sold within 30 days and 88 funds added in the latest 13F quarter.
Weichai Power Co., Ltd.
SELL
2025-09-15 SECtraded 2025-09-11
6,738
$618.0K
-53.6%
Context
  • 35 earlier Form 4 trades (code P or S) here by this insider (35 sales), the last on Sep 10, 2025.
  • The trade is 0.1% of the 10,672,860 shares held after it.
  • 6 other insiders sold within 30 days.
  • 88 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Weichai Power Co., Ltd. sold about $618.0K of PSIX on Sep 11, 2025; 6 other insiders sold within 30 days and 88 funds added in the latest 13F quarter.
Weichai Power Co., Ltd.
SELL
2025-09-15 SECtraded 2025-09-11
30,519
$2.9M
-53.6%
Context
  • 35 earlier Form 4 trades (code P or S) here by this insider (35 sales), the last on Sep 10, 2025.
  • The trade is 0.3% of the 10,599,759 shares held after it.
  • 6 other insiders sold within 30 days.
  • 88 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Weichai Power Co., Ltd. sold about $2.9M of PSIX on Sep 11, 2025; 6 other insiders sold within 30 days and 88 funds added in the latest 13F quarter.
He Hong
Director
SELL
2025-09-12 SECtraded 2025-09-11
1,500
$141.0K
-52.2%
Context
  • 5 earlier Form 4 trades (code P or S) here by this insider (5 sales), the last on Sep 10, 2025.
  • The trade is 8.0% of the 18,750 shares held after it.
  • 6 other insiders sold within 30 days.
  • 88 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director He Hong sold about $141.0K of PSIX on Sep 11, 2025; 6 other insiders sold within 30 days and 88 funds added in the latest 13F quarter.
254 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 249 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
88 funds bought in last quarter
below 65% of Industrials
Revenue
+51.8% year over year
more than 95% of Industrials
Margin
15.8% net margin
more than 91% of Industrials
Buybacks
no share repurchases reported
Short interest
24.6% of the float short (float per yahoo 2026-10-26) · 4.0 days to cover · settled 2026-09-30
more than 84% of Industrials
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch PSIX

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-41.2%12M
-67%-36%-4%+27%2025-102025-122026-022026-042026-062026-082026-10
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns PSIX: institutional holders (13F)

13F holdings, latest reported quarter
Point72 Asset Management, L.P.
1,497,155 sh
$58.2M
BlackRock, Inc.
818,968 sh
$31.8M
Newtyn Management, LLC
600,890 sh
$23.4M
VANGUARD CAPITAL MANAGEMENT LLC
340,634 sh
$13.2M
Yunqi Capital Ltd
339,000 sh
$13.2M

Congress trades in PSIX

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

PSIX planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

PSIX mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Small Cap Core Portfolio
$3.1M position · as of 2026-06-30
0.4%
Franklin Small Cap Enhanced ETF
$401.8K position · as of 2026-06-30
0.3%
ACUITAS US MICROCAP FUND
$371.8K position · as of 2026-06-30
0.3%
M3Sixty Small Cap Growth Fund
$34.1K position · as of 2026-05-31
0.3%
Defiance AI & Power Infrastructure ETF
$2.0M position · as of 2026-05-31
0.3%
Barrons 400 ETF
$362.5K position · as of 2026-05-31
0.2%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 88 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
AXONTMOROKPKOHOFLXXPELSYMLIIITRIWABSNASXI

PSIX financials

Revenue growth
+51.8%
XBRL, annual
Net margin
15.8%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$676.2M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+10.0%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$67.1M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.03x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
12.86x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
+40.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+15.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
+63.3%
operating income after a 16.9% effective tax rate, over long-term 2026-06-30 plus current 2026-06-30 plus average of 2025-06-30 and 2026-06-30 minus cash
Return on capital employed
+33.4%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
15.52x
close 2026-10-23 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$988.2M
market value at close 2026-10-23 on 2026-07-30 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
+6.4%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
n/a
trailing EPS growth -39%, PEG needs growth
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$722.4M$476.0M$459.0M$481.3M
Gross profit$184.9M$140.5M$105.9M$88.6M
Operating income$109.7M$81.6M$44.3M$24.6M
Net income$114.0M$69.3M$26.3M$11.3M
EPS (diluted)4.943.011.150.49
Operating cash flow$24.1M$62.4M$70.5M-$8.8M
Cash$41.2M$55.3M$22.8M$24.3M
Long-term debt$10.0K$38.0K$90.0K$5.0M
SEC XBRL, fiscal years, as known on 2026-10-27

PSIX Stock Sonar score 5/7 axes

Find similar shapesCompare

PSIX ranks highest on profitability (97th percentile) and financial health (92nd), and lowest on institutional and government (35th), among Industrials peers.

ProfitHealthGrowthInstitutionsRisk
Profitability
97
Inputs
  • Return on equity+40.1% · 95 pct, sector of 198
  • Return on assets+15.2% · 96 pct, sector of 224
  • Return on invested capital+63.3% · 99 pct, sector of 107
  • Return on capital employed+33.4% · 97 pct, sector of 195
Financial health
92
Inputs
  • Debt to equity0.03x · 85 pct, sector of 214
  • Cash flow to debt12.86x · 99 pct, sector of 173
Growth
53
Inputs
  • Revenue growth, YoY+51.8% · 95 pct, sector of 254
  • Backlog growth, YoY-30.0% · 11 pct, sector of 89
Institutional and government
35
Inputs
  • Funds adding, latest quarter88 · 35 pct, sector of 201
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
48
Inputs
  • Short interest, % of float+24.6% · 3 pct, sector of 269
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5y0.00 per $1B · 100 pct, sector of 191
  • New text in Risk Factors, latest 10-K+13.4% · 41 pct, sector of 197
2 not measured: Insider conviction, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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