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DaveManuel.com · Institutional Ownership · Who Owns It

EROCK INC (EROC)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

89
Reporting holders
$497.6M
Reported value
0.0%
Calls
0.0%
Puts
+89
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
PRICE T ROWE ASSOCIATES INC /MD/$33.0M2,275,9830.00%newNEW
Balyasny Asset Management L.P.$30.4M2,099,6190.04%newNEW
Cinctive Capital Management LP$28.2M1,947,2611.04%newNEW
Encompass Capital Advisors LLC$27.6M1,900,0000.98%newNEW
Zimmer Partners, LP$27.4M1,891,7450.63%newNEW
AMERIPRISE FINANCIAL INC$26.5M1,825,1790.01%newNEW
MASSACHUSETTS FINANCIAL SERVICES CO /MA/$25.8M1,776,2650.01%newNEW
ALLIANCEBERNSTEIN L.P.$24.7M1,702,1210.01%newNEW
CITADEL ADVISORS LLC$21.8M1,505,9970.00%newNEW
Value Aligned Research Advisors, LLC$19.5M1,345,9200.05%newNEW
Alyeska Investment Group, L.P.$18.5M1,276,3910.05%newNEW
VANGUARD PORTFOLIO MANAGEMENT LLC$16.2M1,116,3750.00%newNEW
Pictet Asset Management Holding SA$15.3M1,056,6810.01%newNEW
VANGUARD CAPITAL MANAGEMENT LLC$14.9M1,030,7280.00%newNEW
CIBC Bancorp USA Inc.$14.5M1,000,0000.02%newNEW
SEVEN GRAND MANAGERS, LLC$7.2M500,0000.29%newNEW
WELLINGTON MANAGEMENT GROUP LLP$7.2M498,5080.00%newNEW
REAVES W H & CO INC$6.3M435,0000.10%newNEW
FRANKLIN RESOURCES INC$6.3M434,9320.00%newNEW
JANE STREET GROUP, LLC$6.0M416,4310.00%newNEW
UBS Group AG$5.9M404,5660.00%newNEW
Ghisallo Capital Management LLC$5.8M400,0000.11%newNEW
SOROS FUND MANAGEMENT LLC$5.5M376,2060.07%newNEW
Burkehill Global Management, LP$5.4M375,0000.20%newNEW
ADAGE CAPITAL PARTNERS GP, L.L.C.$5.4M369,4840.01%newNEW
EAGLE GLOBAL ADVISORS LLC$5.3M365,0000.18%newNEW
BOOTHBAY FUND MANAGEMENT, LLC$4.9M339,1530.06%newNEW
Aventail Capital Group, LP$4.8M331,8050.28%newNEW
TUDOR INVESTMENT CORP ET AL$4.4M305,0020.01%newNEW
MILLENNIUM MANAGEMENT LLC$4.1M281,3640.00%newNEW
EMERALD ADVISERS, LLC$4.1M280,7340.10%newNEW
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$3.9M265,0000.01%newNEW
Freestone Grove Partners LP$3.8M264,0720.02%newNEW
Yaupon Capital Management LP$3.6M250,0000.07%newNEW
Lighthouse Investment Partners, LLC$3.6M247,4370.10%newNEW
D. E. Shaw & Co., Inc.$3.3M225,0000.00%newNEW
GOLDMAN SACHS GROUP INC$3.0M210,2390.00%newNEW
BlueCrest Capital Management Ltd$2.9M200,0000.10%newNEW
LMR Partners LLP$2.7M189,5000.01%newNEW
EMERALD MUTUAL FUND ADVISERS TRUST$2.6M182,2490.09%newNEW
Woodline Partners LP$2.6M176,7210.01%newNEW
SIR Capital Management, L.P.$2.6M176,1000.29%newNEW
Schonfeld Strategic Advisors LLC$2.5M175,8320.01%newNEW
ELEMENT CAPITAL MANAGEMENT LLC$2.1M142,0150.06%newNEW
Capricorn Fund Managers Ltd$2.0M140,0000.16%newNEW
Weiss Asset Management LP$1.7M117,7000.02%newNEW
Hill City Capital, LP$1.6M110,0000.04%newNEW
XTX Topco Ltd$1.5M106,0490.02%newNEW
RAYMOND JAMES FINANCIAL INC$1.5M102,5390.00%newNEW
DEUTSCHE BANK AG\$1.5M101,2130.00%newNEW
Brooklands Fund Management Ltd$1.4M106,3131.11%newNEW
STEADFAST CAPITAL MANAGEMENT LP$1.3M90,0000.04%newNEW
Third Point LLC$1.2M83,0300.03%newNEW
Shay Capital LLC$1.2M80,0000.07%newNEW
MORGAN STANLEY$1.1M77,9310.00%newNEW
VANGUARD FIDUCIARY TRUST CO$952.9K65,7150.00%newNEW
Hudson Bay Capital Management LP$901.3K62,1600.00%newNEW
Pentwater Capital Management LP$870.0K60,0000.01%newNEW
SummitTX Capital, L.P.$797.5K55,0000.02%newNEW
READYSTATE ASSET MANAGEMENT LP$725.0K50,0000.02%newNEW
KAYNE ANDERSON CAPITAL ADVISORS LP$710.5K49,0000.01%newNEW
FEDERATED HERMES, INC.$519.3K35,8120.00%newNEW
Engineers Gate Manager LP$514.8K35,5000.01%newNEW
Verition Fund Management LLC$362.5K25,0000.00%newNEW
Murchinson Ltd.$362.5K25,0000.05%newNEW
FMR LLC$360.3K24,8490.00%newNEW
Gillson Capital LP$254.0K17,5000.01%newNEW
Virtu Financial LLC$248.0K17,1060.01%newNEW
HRT FINANCIAL LP$235.0K16,2690.00%newNEW
Jefferies Financial Group Inc.$217.5K15,0000.00%newNEW
US BANCORP \DE\$192.4K13,2670.00%newNEW
LPL Financial LLC$187.3K12,9150.00%newNEW
Harbor Advisors LLC$168.2K11,6000.02%newNEW
Legal & General Group Plc$145.0K10,0000.00%newNEW
Fulcrum Asset Management LLP$128.4K9,2580.01%newNEW
Tower Research Capital LLC (TRC)$83.1K5,7280.00%newNEW
PIN OAK INVESTMENT ADVISORS INC$73.0K5,0540.05%newNEW
ROYAL BANK OF CANADA$59.0K4,0890.00%newNEW
Vanguard Global Advisers, LLC$39.6K2,7340.00%newNEW
JONES FINANCIAL COMPANIES LLLP$25.7K1,8680.00%newNEW
OSAIC HOLDINGS, INC.$17.8K1,2260.00%newNEW
WELLS FARGO & COMPANY/MN$14.1K9720.00%newNEW
IFP Advisors, Inc$7.2K5000.00%newNEW
Your Advocates Ltd., LLP$5.8K4000.00%newNEW
CITIGROUP INC$2.3K1600.00%newNEW
MRP Capital Investments, LLC$1.8K1250.00%newNEW
Caitong International Asset Management Co., Ltd$1.6K1070.00%newNEW
JPMORGAN CHASE & CO$1.4K990.00%newNEW
SBI Securities Co., Ltd.$725500.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 202616$5.2M426,98113300.0%
Q2 202689$497.6M34,316,45389000.0%