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岩石能源 EROC

美股市值排名 #3734专用工业机械昨日涨幅榜

$7.12 +$0.48 (+7.23%)

休市 · Nov 6, 8:10 pm ET · 最新盘后价 $7.20 +1.12%

开盘$7.08

昨收$6.64

当日区间$6.93 – $7.35

成交量3.45M

市值$343.00M

市盈率（TTM）–

股息率–

股权结构与仓位

谁在持有、谁在做空，以及大资金的流向

机构持股比例115.9%+3.25 个百分点，较上季度

持仓机构数111+18 ，较上季度

内部人近期交易6次买入 / 8次卖出净卖出

空头持仓比例23.84% 占流通股回补天数 3.6 · 截至 15 Oct 2026

卖空成交量占比17.8%近5日成交量平均占比

卖空成交量占当日成交量比例

大单净流入，近20个交易日

大单买入减卖出的净额（美元）。该窗口期内：−$1.88M（6个净流入日，14个净流出日）。

按单量净流入，近20个交易日

超大单/大单近似机构级别交易；中单/小单近似散户级别交易。各档买入减卖出净额，按窗口期累计。

已披露的前五大股东合计持有65.0%的流通股。

最大股东

Energy Impact Partners LP40.39%
John Carrington6.84%
Paul Froutan6.49%
Corey Amthor6.58%
T. Rowe Price Group, Inc.4.72%
R. Ian Blakely5.05%
Balyasny Asset Management L.P.4.36%
Cinctive Capital Management LP4.04%

按投资者类型

VC/PE Fund40.49%
Mutual Fund35.08%
Hedge Fund34.56%
Individual/Insider20.14%
Private Company3.45%
Public Company0.89%
Family Office/Trust0.86%
Government Pension Fund0.55%

过去6次双周报告中（31 Jul 2026至15 Oct 2026），空头持仓占流通股比例已从11.81%升至23.84%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
T. Rowe Price Group, Inc.	Mutual Fund	2026/Q3	+2,275,983	4.7%
Balyasny Asset Management L.P.	Hedge Fund	2026/Q3	+2,099,619	4.4%
Cinctive Capital Management LP	Hedge Fund	2026/Q3	+1,947,261	4.0%
Encompass Capital Advisors LLC	Hedge Fund	2026/Q3	+1,900,000	3.9%
Zimmer Partners, LP	Hedge Fund	2026/Q3	+1,891,745	3.9%
Columbia Management Investment Advisers, LLC	Mutual Fund	2026/Q3	+1,825,179	3.8%
MFS Investment Management	Mutual Fund	2026/Q3	+1,776,265	3.7%
AllianceBernstein	Mutual Fund	2026/Q3	+1,702,121	3.5%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+1,505,997	3.1%
Value Aligned Research Advisors, LLC	Mutual Fund	2026/Q3	+1,345,920	2.8%
Alyeska Investment Group, L.P.	Hedge Fund	2026/Q3	+1,276,391	2.6%
Vanguard Portfolio Management, LLC	Mutual Fund	2026/Q3	+1,116,375	2.3%
Vanguard Capital Management, LLC	Mutual Fund	2026/Q3	+1,096,443	2.3%
Pictet Asset Management Limited	Mutual Fund	2026/Q3	+1,056,681	2.2%
CIBC World Markets Corp.	Private Company	2026/Q3	+1,000,000	2.1%

按报告期列出的机构买卖动态，变动幅度从大到小排列。

内部人交易

日期	内部人	职位	交易类型	股数	价格	交易后持股
10 Jun 2026	Livingston Satterthwaite	Independent Director	Other Acquisition	+13,024	–	13,024
10 Jun 2026	Charles Boynton	Independent Director	Other Acquisition	+13,024	–	13,024
10 Jun 2026	R. Ian Blakely	Chief Financial Officer	Sale to Issuer	-449,233	–	4,487,528
10 Jun 2026	Dan Brouillette	Independent Director	Other Acquisition	+13,024	–	13,024
10 Jun 2026	Mark Patterson	Independent Director	Other Acquisition	+13,024	–	13,024
10 Jun 2026	Thomas McAndrew	Founder	Other Acquisition	+50,550	–	50,550
10 Jun 2026	Thomas McAndrew	Founder	Other Disposition	-465,116	–	22,536,568
10 Jun 2026	Thomas McAndrew	Founder	Other Disposition	-93,023	–	22,536,568
10 Jun 2026	Thomas McAndrew	Founder	Private Disposition	-465,116	–	16,540,099
10 Jun 2026	Thomas McAndrew	Founder	Private Disposition	-93,023	–	16,540,099
10 Jun 2026	Energy Impact Partners LP		Other Acquisition	+19,350,897	–	19,350,897
10 Jun 2026	Energy Impact Partners LP		Other Disposition	-6,041,206	–	83,355,210
10 Jun 2026	Energy Impact Partners LP		Private Disposition	-6,041,206	–	83,355,210
10 Jun 2026	Corey Amthor	President	Sale to Issuer	-617,442	–	5,623,308
10 Jun 2026	Walter Mcandrew		Other Acquisition	+50,550	–	–
10 Jun 2026	Walter Mcandrew		Other Disposition	-372,093	–	–
10 Jun 2026	Walter Mcandrew		Private Disposition	-372,093	–	5,996,469
8 Jun 2026	R. Ian Blakely	Chief Financial Officer	Initial Statement of Beneficial	+0	–	3,675,515
8 Jun 2026	Dan Brouillette	Independent Director	Initial Statement of Beneficial	+0	–	580,107
8 Jun 2026	John Carrington	Chief Executive Officer	Initial Statement of Beneficial	+0	–	12,510,537

数据来自Form 4/Form 144申报文件。负数为减持（出售、赠予或代扣税款股份），正数为增持。

空头持仓（按报告期）

报告日期	空头股数	占流通股比例	回补天数
15 Oct 2026	11,486,308	23.8%	3.6
30 Sep 2026	11,995,305	24.9%	4.3
15 Sep 2026	9,251,575	19.2%	3.8
31 Aug 2026	8,037,588	16.7%	3.0
14 Aug 2026	6,249,733	13.0%	1.8
31 Jul 2026	5,691,058	11.8%	3.5

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