$EROC

$8.45 +$0.46 (5.76%) Close

$EROC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 48.2M shares outstanding

Who owns EROC?

By type of holder

Institutions 71.2% Insiders 0.0% Everyone else 28.8%

Concentration Top 10 holders own 1003.8%

Hans Kobler 213.4% · Energy Impact Partners LLC 213.4%

Institutional ownership

71.2%

+71.2 pts vs last qtr

Institutional holders

+89 vs last qtr

Net shares bought

+34.3M

by institutions in Q2 2026

New / sold out

89 / 0

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Price T Rowe Associates Inc /MD/ NEW +2.3M
Balyasny Asset Management L.P. NEW +2.1M

Biggest sellers in Q2 2026

None.

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for ERock Inc in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for ERock Inc.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

—

of institutional shares changed hands

Top 10 managers, median time held

0 quarters

Super Investors

Investment managers reporting EROC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
PT Price T Rowe Associates Inc /MD/	2.3M	4.72%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding2.3M (Q2'26) Change over 8 quarters+2.3M Share of the company4.720% Price T Rowe Associates Inc /MD/'s full portfolio →
BA Balyasny Asset Management L.P.	2.1M	4.36%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding2.1M (Q2'26) Change over 8 quarters+2.1M Share of the company4.360% Balyasny Asset Management L.P.'s full portfolio →

Price T Rowe Associates Inc /MD/

2.3M

% of company

4.72%

Change vs last qtr

NEW

Held since

Q2 '26

Balyasny Asset Management L.P.

2.1M

% of company

4.36%

Change vs last qtr

NEW

Held since

Q2 '26

23 more super investors behind a free account

See every manager holding ERock Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting EROC on Form N-PORT; together they hold 14.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$13.3M	919.6K	1.91%	0.00%	June 30, 2026
AS AB Small Cap Growth Portfolio AB Cap Fund, Inc.	$11.9M	819.2K	1.70%	0.38%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$13.3M

% of company

1.91%

% of the fund

0.00%

As of

June 30, 2026

AB Small Cap Growth Portfolio

AB Cap Fund, Inc.

Position value

$11.9M

% of company

1.70%

% of the fund

0.38%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding ERock Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
HK Hans Kobler 5%+ holder 13D · 78.1%	102.8M	213.42%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company213.420% Disclosed stake13D · 78.1% View the 13D/G filing →
EI Energy Impact Partners LLC 5%+ holder 13D · 78.1%	102.8M	213.42%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company213.420% Disclosed stake13D · 78.1% View the 13D/G filing →

Hans Kobler

5%+ holder13D · 78.1%

102.8M

% of company

213.42%

Change vs last qtr

—

Held since

—

Energy Impact Partners LLC

5%+ holder13D · 78.1%

102.8M

% of company

213.42%

Change vs last qtr

—

Held since

—

4 more holders behind a free account

See every insider and 5%+ holder of ERock Inc.

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