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Eos Energy Enterprises, Inc. 13F holders

350 funds reported a position in Eos Energy Enterprises, Inc. in their 13F for the quarter ended 30 June 2026, together 228.0 million shares worth $1.34 billion. Against the quarter before, 69 opened a position, 134 added, 100 trimmed and 43 sold out; together they bought a net 20.8 million shares. The largest holders: BlackRock, Inc., Vanguard Capital Management LLC and Hudson Bay Capital Management LP.

Funds holding350+31 on Q1 2026
Shares they held228.0Mworth $1.34 billion
Net bought on the quarter20.8M sharesabout $122.3 million at the funds' values
Funds buying to selling203 to 143opened or added, to cut or sold
Opened 69Added 134Held 45Trimmed 100Sold out 43
Opened: 69 fundsAdded: 134 fundsHeld: 45 fundsTrimmed: 100 fundsSold out: 43 funds

What each fund did in EOSE against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q3 2024: 126 funds, 58.6 million shares126Q3 2024Q4 2024: 155 funds, 80.2 million shares155Q4 2024Q1 2025: 178 funds, 88.9 million shares178Q1 2025Q2 2025: 215 funds, 133.1 million shares215Q2 2025Q3 2025: 276 funds, 153.5 million shares276Q3 2025Q4 2025: 323 funds, 175.8 million shares323Q4 2025Q1 2026: 319 funds, 205.8 million shares319Q1 2026Q2 2026: 350 funds, 228.0 million shares350Q2 2026

Funds reporting a position in EOSE in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 63 reported a position in Eos Energy Enterprises, Inc.: 10 opened one, 25 added, 13 trimmed and 13 sold out, a net 409,146 shares bought.

FundChange in sharesShares nowStatusFiling
Bouvel Investment Partners, LLC+154,164270,022added13F
Vontobel Holding Ltd.+139,144150,741added13F
Inspire Investing, LLC+87,012205,065added13F
Caitong International Asset Management Co., Ltd-81,58438,085trimmed13F
DekaBank Deutsche Girozentrale+75,65175,651new13F
SteelPeak Wealth, LLC+57,56957,569new13F
J. Safra Sarasin Holding AG+42,936244,538added13F
Lauer Wealth, LLC-41,10088,820trimmed13F
Net Worth Advisory Group+34,45349,286added13F
Fiscal Wisdom Wealth Management, LLC-34,60626,129trimmed13F
Perigon Wealth Management, LLC+25,65625,656new13F
Schorn Wealth LLC-25,57174,506trimmed13F
Heck Capital Advisors, LLC+22,81569,115added13F
Apollon Wealth Management, LLC+20,00020,000new13F
Financial Management Network Inc.+18,85318,853new13F
KPP Advisory Services LLC+15,35331,483added13F
Anchyra Partners LLC+15,24115,241new13F
State of Wyoming+14,05840,195added13F
Byrne Asset Management LLC+10,36034,460added13F
Sterling Capital Management LLC+10,42411,634added13F
Sax Wealth Advisors, LLC+10,25010,250new13F
Signaturefd, LLC+6,7587,262added13F
L.K. Benson & Company, P.C.+5,12077,115added13F
Apella Capital, LLC-4,60035,177trimmed13F
Gainplan LLC+4,28423,144added13F

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 7 reported a position in Eos Energy Enterprises, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Two Sigma Investments, 12.8 million shares worth $75.2 million, 0.1% of its reported book. New this quarter: Bridgewater Associates. Sold out: Renaissance Technologies. In the quarter, 4 funds added or opened a position and 4 trimmed or sold out; together they sold a net 4.4 million shares, about $25.7 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Two Sigma Investments12,783,883$75.2 million0.1%-1,290,118trimmed30 June 202613F
Geode Capital Management8,894,922$52.3 million0.0%+1,082,028added30 June 202613F
Citadel Advisors3,310,130$19.5 million0.0%-2,790,642trimmed30 June 202613F
Alyeska2,044,968$12.0 million0.0%+1,350,000added30 June 202613F
Millennium Management1,261,955$7.4 million0.0%-1,725,619trimmed30 June 202613F
FMR LLC787,444$4.6 million0.0%+217,763added30 June 202613F
Bridgewater Associates633,125$3.7 million0.0%+633,125new30 June 202613F
Renaissance Technologies0$00.0%-1,845,231exited30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
BlackRock, Inc.27,130,30511.90%$159.5 million0.00%+3,046,52613F
Vanguard Capital Management LLC15,021,3926.59%$88.3 million0.00%+185,95513F
Hudson Bay Capital Management LP13,683,6346.00%$80.5 million0.42%new13F
Driehaus Capital Management LLC13,556,0105.94%$79.7 million0.46%-1,313,16013F
Two Sigma Investments, LP12,783,8835.61%$75.2 million0.06%-1,290,11813F
State Street Corp.10,154,9354.45%$59.7 million0.00%+2,137,00513F
Susquehanna International Group, LLP9,683,1904.25%$56.9 million0.05%+3,332,70913F
Geode Capital Management, LLC8,894,9223.90%$52.3 million0.00%+1,082,02813F
Electron Capital Partners, LLC6,681,8592.93%$39.3 million1.57%+1,302,19813F
Morgan Stanley5,313,8292.33%$31.2 million0.00%+2,353,04513F
Stifel Financial Corp.4,418,6391.94%$26.0 million0.02%+280,08413F
Crystal Cove Asset Management, LLC4,285,1811.88%$25.2 million27.49%-13,30613F
UBS Group AG3,908,4471.71%$23.0 million0.00%+2,010,97413F
Legal & General Group Plc3,899,8151.71%$22.9 million0.01%+2,854,11613F
Graham Capital Management, L.P.3,566,4461.56%$21.0 million0.80%new13F
Citadel Advisors LLC3,310,1301.45%$19.5 million0.01%-2,790,64213F
Vanguard Portfolio Management LLC3,289,7031.44%$19.3 million0.00%+446,89513F
Northern Trust Corp.2,906,9861.27%$17.1 million0.00%+417,04113F
Charles Schwab Investment Management Inc.2,831,9691.24%$16.7 million0.00%+200,89813F
Mirae Asset Global ETFS Holdings Ltd.2,515,6771.10%$15.2 million0.02%+1,660,25413F
BNP Paribas Asset Management Holding S.A.2,573,0011.13%$15.1 million0.01%+1,204,50013F
Vanguard Fiduciary Trust Co.2,435,8481.07%$14.3 million0.00%+194,70713F
Capital Fund Management S.a.2,181,4990.96%$12.8 million0.09%+746,90713F
Alyeska Investment Group, L.P.2,044,9680.90%$12.0 million0.03%+1,350,00013F
Polar Capital Holdings Plc2,010,0000.88%$11.8 million0.03%+320,00013F
ExodusPoint Capital Management, LP2,004,0170.88%$11.8 million0.11%new13F
Cable Car Capital, LP2,000,0000.88%$11.8 million0.26%new13F
Invesco Ltd.1,592,9400.70%$9.4 million0.00%-56,12713F
DNB Asset Management AS1,303,7960.57%$7.7 million0.02%+112,32813F
Bank of America Corp.1,275,0000.56%$7.5 million0.00%+27,45213F
Millennium Management LLC1,261,9550.55%$7.4 million0.01%-1,725,61913F
Simplex Trading, LLC1,240,6640.54%$7.3 million0.19%+256,33513F
Ursa Fund Management, LLC1,235,4590.54%$7.3 million1.19%new13F
Jupiter Topco LLC1,223,4050.54%$7.2 million0.00%first 13F13F
Boothbay Fund Management, LLC1,221,7830.54%$7.2 million0.13%+1,112,33713F
Barings LLC1,204,4300.53%$7.1 million0.13%no change13F
Masters Capital Management LLC1,200,0000.53%$7.1 million0.99%new13F
Quarry LP1,166,2880.51%$6.9 million1.11%new13F
Wellington Management Group LLP1,155,5150.51%$6.8 million0.00%+954,82813F
Baker Avenue Asset Management, LP1,076,7150.47%$6.3 million0.12%+73,62513F
Group One Trading LLC1,061,1920.47%$6.2 million0.18%-1,946,22213F
Nuveen, LLC1,057,8460.46%$6.2 million0.00%+322,62713F
Bank of New York Mellon Corp940,5150.41%$5.5 million0.00%+60,99513F
First Trust Advisors LP936,9630.41%$5.5 million0.00%-600,64313F
Walleye Trading LLC907,2290.40%$5.3 million0.07%-280,82713F
Quantinno Capital Management LP895,1050.39%$5.3 million0.01%-182,96513F
Baird Financial Group, Inc.863,4790.38%$5.1 million0.01%+74,33813F
Goldman Sachs Group Inc.833,5610.37%$4.9 million0.00%-1,891,73213F
LPL Financial LLC793,2710.35%$4.7 million0.00%+126,30413F
FMR LLC787,4440.35%$4.6 million0.00%+217,76313F
The 50 largest of the 350 funds that reported a position in EOSE in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on EOSE

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsCalls10,581,900$62.2 million30 June 202613F
Citadel AdvisorsPuts5,262,100$30.9 million30 June 202613F
Point72 Asset ManagementCalls1,669,900$9.8 million30 June 202613F
Point72 Asset ManagementPuts1,028,300$6.0 million30 June 202613F
Two Sigma InvestmentsPuts925,700$5.4 million30 June 202613F
Millennium ManagementCalls162,200$953,73630 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
6 August 202613D/ACerberus Capital Management II, L.P. and 6 others175.8 million32.6%4 August 2026Item 4 is hereby amended and supplemented by the addition of the following: Pursuant to the previously disclosed A&R Term Sheet, on August 4, 2026, the Issuer, CCM Frontier, and HBC MSF Capital Solutions Blocker II LLC, an affiliate of HudsEDGAR
28 July 202613G/ABlackRock, Inc. and 1 other25.9 million7.6%30 June 2026passive, institutional (13d-1(b))EDGAR
9 July 202613D/ACerberus Capital Management II, L.P. and 2 others159.6 million31.1%8 July 2026Item 4 is hereby amended and supplemented by the addition of the following: On July 8, 2026, Gregory Nixon resigned from his role as a director on the Board of Directors (the "Board") of Eos Energy Enterprises, Inc. (the "Issuer"). Mr. NixoEDGAR
2 July 202613D/ACerberus Capital Management II, L.P. and 2 others159.6 million31.1%30 June 2026Item 4 is hereby amended and supplemented by the addition of the following: Amended and Restated Binding Term Sheet for Joint Venture On June 30, 2026, Eos Energy Enterprises Inc. (the "Issuer") entered into an amended and restated binding EDGAR
14 May 202613D/ACerberus Capital Management II, L.P. and 2 others159.6 million32.0%12 May 2026Item 4 is hereby amended and supplemented by the addition of the following: Binding Term Sheet for Joint Venture On May 12, 2026, Eos Energy Enterprises Inc. (the "Issuer") entered into a binding term sheet (the "Term Sheet") with CCM FrontEDGAR
29 April 202613GVanguard Capital Management and 1 other17.2 million5.1%31 March 2026passive, institutional (13d-1(b))EDGAR
20 April 202613D/ACerberus Capital Management II, L.P. and 2 others159.6 million32.0%24 March 2026On March 24, 2026, the Board of Directors of the Issuer (the "Board") appointed Nathaniel Fick, Chief Strategy Officer for Equities and Senior Managing Director of Cerberus Capital Florida, LLC, an affiliate of the Reporting Persons, as a CEDGAR
26 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
13 February 202613G/ACapital Ventures International and 9 others14.3 million4.5%31 December 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
30 September 2026630,843$3.11SEC
28 September 20265,653$3.17SEC
25 September 2026255,508$3.25SEC
24 September 2026425,411$3.58SEC
23 September 202681,313$4.06SEC
22 September 2026100,196$4.07SEC
21 September 2026350$3.96SEC
18 September 202661,216$3.98SEC
17 September 2026547,384$3.94SEC
16 September 202623,584$4.07SEC
15 September 2026238,474$3.82SEC
14 September 2026130,943$3.95SEC
11 September 202697,165$3.99SEC
10 September 2026611,252$4.15SEC
9 September 2026405,808$4.30SEC
8 September 2026273,995$3.88SEC
4 September 2026212,036$3.50SEC
3 September 20262,325,829$3.61SEC
2 September 20266,960$3.04SEC
1 September 202682,254$3.22SEC
31 August 202671,511$3.26SEC
28 August 2026823$3.42SEC
27 August 202694,247$3.34SEC
25 August 2026549$3.46SEC
24 August 202611,514$3.81SEC
21 August 202633,979$3.46SEC
20 August 2026198,629$3.74SEC
19 August 202612,898$3.67SEC
18 August 20265,665$3.93SEC
17 August 20266,072$4.02SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 2,325,829 on 3 September 2026. A fail is an operational fact about settlement, not a position.