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EROC · Erock, Inc.
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EROC ERock (EROC) Insider Trading, Ownership & Congress Trades

Industrials · Electrical industrial apparatus · CIK 0002110029
Activist 13D
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
89
13F, latest reported quarter

What the filings say about EROC

Activist stakes (13D), 180 days
1 filing
Largest: 78.1% of the class

ERock 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 ERock, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing

no insider purchases or sales on record

0 transactions on record
Showing the latest few. to 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
89 funds bought in last quarter
below 64% of Industrials
Revenue
-41.7% year over year (latest quarter)
below 96% of Industrials
Margin
-7.5% net margin (latest quarter)
below 81% of Industrials
Buybacks
$184.7M repurchased, FY to 2026-06-11
more than 70% of Industrials
Short interest
63.1% of the float short (float per yahoo 2026-10-26) · 4.3 days to cover · settled 2026-09-30
The situation: each line is one rule over one dataset
Energy Impact Partners LLC disclosed a 5%+ stake (78.1%) in the last six months.
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch EROC

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.
-57.4%12M
-57%-38%-19%+0%2026-062026-072026-072026-082026-092026-092026-10 2026-06-18 · Energy Impact Partners LLC filed a 5%+ stake (78.1%)2026-06-18 · Energy Impact Fund (FT-B) LP filed a 5%+ stake (40.2%)2026-06-18 · EIP Flagship Fund I ER Holdings LLC filed a 5%+ stake (63.4%)2026-06-18 · EIF ER Holdings LLC filed a 5%+ stake (63.4%)2026-06-18 · Energy Impact Fund (FT-D) LP filed a 5%+ stake (63.4%)2026-06-18 · Hans Kobler filed a 5%+ stake (78.1%)
13D/G stake
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns EROC: institutional holders (13F)

13F holdings, latest reported quarter
$27.4M
$26.5M

Congress trades in EROC

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)

13D: intends to influence · 13G: passive
Energy Impact Partners LLC
Activist 13D · 2026-06-18
78.1%
Energy Impact Fund (FT-B) LP
Activist 13D · 2026-06-18
40.2%
EIP Flagship Fund I ER Holdings LLC
Activist 13D · 2026-06-18
63.4%
EIF ER Holdings LLC
Activist 13D · 2026-06-18
63.4%
Energy Impact Fund (FT-D) LP
Activist 13D · 2026-06-18
63.4%

EROC planned insider sales (Form 144)

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

EROC mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Columbia Variable Portfolio - Small Company Growth Fund
$1.6M position · as of 2026-06-30
0.6%
MFS New Discovery Series
$3.6M position · as of 2026-06-30
0.4%
AB Small Cap Growth Portfolio
$227.6K position · as of 2026-06-30
0.4%
AB Small Cap Growth Portfolio
$11.9M position · as of 2026-06-30
0.4%
Franklin Small Cap Growth Fund
$8.5M position · as of 2026-07-31
0.3%
MFS New Discovery Value Portfolio
$149.1K position · as of 2026-06-30
0.3%
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
An activist crossed the 5% line with declared intent.
The record shows 89 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

EROC financials

Revenue growth
-41.7%
XBRL, annual
Net margin
-7.5%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
n/a
fewer than four consecutive quarters of operating cash flow
Debt to equity
0.00x
long-term debt only, 2026-06-30; equity 2026-06-30
Cash flow to debt
n/a
needs four quarters of operating cash flow
Return on equity
n/a
fewer than four consecutive quarters of net income
Return on assets
n/a
fewer than four consecutive quarters of net income
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Enterprise value
n/a
no share count filed
FCF yield
n/a
no share count filed
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
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.

EROC Stock Sonar score 4/7 axes

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EROC ranks highest on financial health (99th percentile) and institutional and government (36th), and lowest on risk and compliance (1st), among Industrials peers.

Financial health
100
Inputs
  • Debt to equity0.00x · 100 pct, sector of 214
  • Cash flow to debtneeds four quarters of operating cash flow
Growth
4
Inputs
  • Revenue growth, YoY-41.7% · 4 pct, sector of 254
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
36
Inputs
  • Funds adding, latest quarter89 · 36 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
0
Inputs
  • Short interest, % of float+63.1% · 0 pct, sector of 269
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
3 not measured: Profitability, Insider conviction, US patents
  • Profitability needs 2 of 4 inputs, 0 present: fewer than four consecutive quarters of net income; fewer than four consecutive quarters of operating income
  • 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

4 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

EROC filings, in plain words

Read the full summary

1 activist Schedule 13D filing in the last 180 days declared an intent to influence the company, the largest for 78.1% of the class. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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