ERock, Inc. (EROC) Institutional Shareholders

ERock, Inc. (EROC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $485.91M in EROC holdings during the latest filing period.

Price T Rowe Associates Inc is currently the largest disclosed institutional shareholder of EROC tracked by InsiderSet, reporting ownership valued at approximately $33.00M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $29.79M, representing an estimated loss of -9.72% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed EROC value among the investors covered in this analysis. Major shareholders include Price T Rowe Associates Inc, Balyasny Asset Management L.P., Cinctive Capital Management Lp, and several other long-term asset managers with concentrated positions in ERock, Inc. (EROC).

This page ranks the largest institutional EROC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

87

Total Reported Value

$485.91M

Largest Holder

Price T Rowe Associates Inc

Largest Position

$33.00M

Insider Transactions (90d)

0

Latest Filing Quarter

Q2 2026

New Institutional Positions

87

Funds Exiting Positions

0

NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Price T Rowe Associates Inc0.00%2,275,983$33,002,000$29,792,617-$3,209,383-9.72%
Balyasny Asset Management L.P.0.06%2,099,619$30,444,476$27,484,013-$2,960,463-9.72%
Cinctive Capital Management Lp1.13%1,947,261$28,235,285$25,489,646-$2,745,639-9.72%
Encompass Capital Advisors Llc1.19%1,900,000$27,550,000$24,871,000-$2,679,000-9.72%
Zimmer Partners, Lp0.65%1,891,745$27,430,303$24,762,942-$2,667,361-9.72%
Ameriprise Financial Inc0.01%1,825,179$26,465,126$23,891,593-$2,573,533-9.72%
Massachusetts Financial Services Co0.01%1,776,265$25,755,843$23,251,309-$2,504,534-9.72%
Alliancebernstein L.P.0.01%1,702,121$24,680,755$22,280,764-$2,399,991-9.72%
Citadel Advisors Llc0.01%1,505,997$21,836,957$19,713,501-$2,123,456-9.72%
Value Aligned Research Advisors, Llc0.12%1,345,920$19,515,840$17,618,093-$1,897,747-9.72%
Alyeska Investment Group, L.P.0.05%1,276,391$18,507,670$16,707,958-$1,799,712-9.72%
Vanguard Portfolio Management Llc0.00%1,116,375$16,187,438$14,613,349-$1,574,089-9.72%
Pictet Asset Management Holding Sa0.01%1,056,681$15,321,875$13,831,954-$1,489,921-9.72%
Vanguard Capital Management Llc0.00%1,030,728$14,945,556$13,492,230-$1,453,326-9.72%
Cibc Bancorp Usa Inc.0.02%1,000,000$14,500,000$13,090,000-$1,410,000-9.72%
Seven Grand Managers, Llc0.29%500,000$7,250,000$6,545,000-$705,000-9.72%
Wellington Management Group Llp0.00%498,508$7,228,366$6,525,470-$702,896-9.72%
Reaves W H & Co Inc0.10%435,000$6,307,500$5,694,150-$613,350-9.72%
Jane Street Group, Llc0.00%416,431$6,038,250$5,451,082-$587,168-9.72%
Ubs Group Ag0.00%404,566$5,866,207$5,295,769-$570,438-9.72%
Ghisallo Capital Management Llc0.11%400,000$5,800,000$5,236,000-$564,000-9.72%
Soros Fund Management Llc0.07%376,206$5,454,987$4,924,537-$530,450-9.72%
Burkehill Global Management, Lp0.20%375,000$5,437,500$4,908,750-$528,750-9.72%
Adage Capital Partners Gp, L.L.C.0.01%369,484$5,357,518$4,836,546-$520,972-9.72%
Boothbay Fund Management, Llc0.09%339,153$4,917,719$4,439,513-$478,206-9.72%
Aventail Capital Group, Lp0.28%331,805$4,811,172$4,343,327-$467,845-9.72%
Tudor Investment Corp Et Al0.02%305,002$4,422,529$3,992,476-$430,053-9.72%
Millennium Management Llc0.00%281,364$4,079,778$3,683,055-$396,723-9.72%
Emerald Advisers, Llc0.10%280,734$4,070,643$3,674,808-$395,835-9.72%
Healthcare Of Ontario Pension Plan Trust Fund0.01%265,000$3,932,600$3,468,850-$463,750-11.79%
Freestone Grove Partners Lp0.03%264,072$3,829,044$3,456,702-$372,342-9.72%
Yaupon Capital Management Lp0.12%250,000$3,625,000$3,272,500-$352,500-9.72%
Lighthouse Investment Partners, Llc0.11%247,437$3,587,837$3,238,950-$348,887-9.72%
D. E. Shaw & Co., Inc.0.00%225,000$3,262,500$2,945,250-$317,250-9.72%
Goldman Sachs Group Inc0.00%210,239$3,048,466$2,752,029-$296,437-9.72%
Bluecrest Capital Management Ltd0.12%200,000$2,900,000$2,618,000-$282,000-9.72%
Lmr Partners Llp0.02%189,500$2,747,750$2,480,555-$267,195-9.72%
Emerald Mutual Fund Advisers Trust0.09%182,249$2,642,611$2,385,639-$256,972-9.72%
Woodline Partners Lp0.01%176,721$2,562,455$2,313,278-$249,177-9.72%
Sir Capital Management, L.P.0.29%176,100$2,553,450$2,305,149-$248,301-9.72%
Schonfeld Strategic Advisors Llc0.01%175,832$2,549,562$2,301,641-$247,921-9.72%
Element Capital Management Llc0.11%142,015$2,059,218$1,858,976-$200,242-9.72%
Capricorn Fund Managers Ltd0.16%140,000$2,030,000$1,832,600-$197,400-9.72%
Weiss Asset Management Lp0.02%117,700$1,746,668$1,540,693-$205,975-11.79%
Hill City Capital, Lp0.04%110,000$1,595,000$1,439,900-$155,100-9.72%
Xtx Topco Ltd0.02%106,049$1,537,711$1,388,181-$149,530-9.72%
Raymond James Financial Inc0.00%102,539$1,486,816$1,342,236-$144,580-9.72%
Deutsche Bank Ag\0.00%101,213$1,467,589$1,324,878-$142,711-9.72%
Brooklands Fund Management Ltd1.11%106,313$1,416,089$1,391,637-$24,452-1.73%
Steadfast Capital Management Lp0.04%90,000$1,305,000$1,178,100-$126,900-9.72%
Showing 50 of 87

Frequently asked questions about EROC

  • Who owns the most EROC stock?

    The largest holders of EROC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ERock, Inc. (EROC).

  • Is EROC widely held by superinvestors?

    Many widely followed stocks like EROC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly EROC is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.