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Plug Power Inc. 13F holders

511 funds reported a position in Plug Power Inc. in their 13F for the quarter ended 30 June 2026, together 814.8 million shares worth $2.21 billion. Against the quarter before, 71 opened a position, 181 added, 107 trimmed and 44 sold out; together they bought a net 58.8 million shares. The largest holders: BlackRock, Inc., Vanguard Portfolio Management LLC and Vanguard Capital Management LLC.

Funds holding511+39 on Q1 2026
Shares they held814.8Mworth $2.21 billion
Net bought on the quarter58.8M sharesabout $159.3 million at the funds' values
Funds buying to selling252 to 151opened or added, to cut or sold
Opened 71Added 181Held 145Trimmed 107Sold out 44
Opened: 71 fundsAdded: 181 fundsHeld: 145 fundsTrimmed: 107 fundsSold out: 44 funds

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

Q3 2024: 438 funds, 426.9 million shares438Q3 2024Q4 2024: 459 funds, 461.0 million shares459Q4 2024Q1 2025: 430 funds, 488.2 million shares430Q1 2025Q2 2025: 427 funds, 429.9 million shares427Q2 2025Q3 2025: 456 funds, 535.0 million shares456Q3 2025Q4 2025: 461 funds, 652.6 million shares461Q4 2025Q1 2026: 472 funds, 754.7 million shares472Q1 2026Q2 2026: 511 funds, 814.8 million shares511Q2 2026

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

Filed so far for the quarter to 30 September 2026

2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 114 reported a position in Plug Power Inc.: 11 opened one, 27 added, 26 trimmed and 14 sold out, a net 813,637 shares bought.

FundChange in sharesShares nowStatusFiling
Vontobel Holding Ltd.+423,2072,562,649added13F
Pinnacle Associates Ltd+263,4602,318,839added13F
BI Asset Management Fondsmaeglerselskab A/S+245,969245,969new13F
Kieckhefer Group LLC-200,000300,000trimmed13F
J. Safra Sarasin Holding AG+116,216296,909added13F
Inspire Investing, LLC+71,420321,874added13F
Axxion S.A.+47,74047,740new13F
Sterling Capital Management LLC+40,35945,166added13F
Y-Intercept (Hong Kong) Ltd+40,12140,121new13F
Abel Hall, LLC-32,50930,102trimmed13F
Kingsbury Capital Investment Advisors LLC-26,44924,505trimmed13F
McAdam, LLC-25,76310,336trimmed13F
C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors+25,10025,100new13F
KBC Group NV-22,355455,274trimmed13F
Wealth Enhancement Advisory Services, LLC-22,52742,181trimmed13F
FNY Investment Advisers, LLC+20,00020,000new13F
Oppenheimer & Co. Inc.+16,75716,757new13F
Concurrent Investment Advisors, LLC+13,74013,740new13F
Samalin Investment Counsel, LLC+13,00076,500added13F
Harbor Capital Advisors, Inc.+7,6417,641new13F
Bouvel Investment Partners, LLC-5,916511,645trimmed13F
Signature Estate & Investment Advisors LLC-5,00111,071trimmed13F
Gamma Investing LLC+3,35418,125added13F
Cobblestone Asset Management LLC-2,900123,140trimmed13F
IFP Advisors, Inc-2,86027,245trimmed13F

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, 9 reported a position in Plug Power Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 36.6 million shares worth $99.1 million, 0.0% of its reported book. New this quarter: Bridgewater Associates. In the quarter, 4 funds added or opened a position and 4 trimmed or sold out; together they bought a net 6.6 million shares, about $18.0 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
Geode Capital Management36,557,253$99.1 million0.0%+1,848,436added30 June 202613F
Citadel Advisors24,149,952$65.4 million0.0%+23,291,268added30 June 202613F
Two Sigma Investments22,610,124$61.3 million0.0%-4,785,812trimmed30 June 202613F
Millennium Management13,703,609$37.1 million0.0%+3,474,835added30 June 202613F
Renaissance Technologies11,779,800$31.9 million0.0%-15,958,700trimmed30 June 202613F
FMR LLC4,017,359$10.9 million0.0%-1,199,197trimmed30 June 202613F
Coatue Management2,545,243$6.9 million0.0%no changeheld30 June 202613F
Point72 Asset Management1,870,615$5.1 million0.0%-171,176trimmed30 June 202613F
Bridgewater Associates137,762$373,3350.0%+137,762new30 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.184,032,46922.59%$498.7 million0.01%+31,939,19413F
Vanguard Portfolio Management LLC66,175,1498.12%$179.3 million0.01%+6,571,34313F
Vanguard Capital Management LLC62,937,0847.72%$170.6 million0.00%+386,64613F
State Street Corp.38,763,5294.76%$105.0 million0.00%+2,214,42713F
Geode Capital Management, LLC36,557,2534.49%$99.1 million0.01%+1,848,43613F
UBS Group AG33,127,2764.07%$89.8 million0.01%-8,466,20313F
Citadel Advisors LLC24,149,9522.96%$65.4 million0.04%+23,291,26813F
Two Sigma Investments, LP22,610,1242.78%$61.3 million0.05%-4,785,81213F
D. E. Shaw & Co., Inc.21,943,1202.69%$59.5 million0.04%-27,015,38013F
Dimensional Fund Advisors LP19,502,3312.39%$52.8 million0.01%+1,367,41813F
Handelsbanken Fonder AB19,014,2702.33%$51.5 million0.15%+15,537,32013F
Millennium Management LLC13,703,6091.68%$37.1 million0.03%+3,474,83513F
Northern Trust Corp.12,754,5521.57%$34.6 million0.00%+1,066,71313F
Goldman Sachs Group Inc.12,387,5641.52%$33.6 million0.00%+3,220,35713F
Renaissance Technologies LLC11,779,8001.45%$31.9 million0.04%-15,958,70013F
Mirae Asset Global ETFS Holdings Ltd.11,681,8671.43%$31.5 million0.04%+2,790,46613F
Charles Schwab Investment Management Inc.11,588,4951.42%$31.4 million0.00%+294,74813F
Barclays PLC10,940,2081.34%$29.6 million0.01%+2,225,24813F
Vanguard Fiduciary Trust Co.9,962,5531.22%$27.0 million0.01%+997,19113F
Legal & General Group Plc9,717,4331.19%$26.3 million0.01%+540,10313F
Nuveen, LLC8,697,0941.07%$23.6 million0.01%-1,207,05913F
Jupiter Asset Management Ltd8,093,5620.99%$21.9 million0.11%+4,038,00113F
Morgan Stanley7,697,9930.94%$20.9 million0.00%+1,978,57213F
Price T Rowe Associates Inc.6,859,7330.84%$18.6 million0.00%+5,474,45913F
Invesco Ltd.6,284,3590.77%$17.0 million0.00%-1,923,46413F
Van Eck Associates Corp.5,548,9680.68%$15.0 million0.01%+293,52913F
First Trust Advisors LP5,315,5590.65%$14.4 million0.01%+1,638,25213F
BNP Paribas Asset Management Holding S.A.5,127,2250.63%$13.9 million0.01%+4,893,06213F
JPMorgan Chase & Co.5,121,6540.63%$13.4 million0.00%+2,834,56813F
Bank of New York Mellon Corp4,117,5190.51%$11.2 million0.00%+107,14413F
FMR LLC4,017,3590.49%$10.9 million0.00%-1,199,19713F
Erste Asset Management GmbH4,203,3760.52%$10.9 million0.09%new13F
Mirae Asset Global Investments Co., Ltd.3,871,1560.48%$10.5 million0.02%+3,416,69413F
Voya Investment Management LLC3,781,7600.46%$10.2 million0.01%+35,73513F
Qube Research & Technologies Ltd3,520,3980.43%$9.5 million0.01%new13F
Susquehanna International Group, LLP3,426,9730.42%$9.3 million0.01%-619,46013F
Amundi3,273,6990.40%$8.9 million0.00%+172,19413F
UBS AM, a distinct business unit of UBS Asset Management Americas LLC2,808,0900.34%$7.6 million0.00%-783,97613F
Alps Advisors Inc.2,719,1600.33%$7.4 million0.04%+588,57513F
Swiss National Bank2,657,1880.33%$7.2 million0.00%+40,50013F
Coatue Management LLC2,545,2430.31%$6.9 million0.01%no change13F
Quadrature Capital Ltd2,468,0160.30%$6.7 million0.06%+2,057,61613F
Canada LIFE Assurance Co2,304,4730.28%$6.2 million0.01%-198,89813F
Stifel Financial Corp.2,265,0970.28%$6.1 million0.01%-1,014,33713F
Vontobel Holding Ltd.2,139,4420.26%$5.8 million0.02%-202,22913F
Pinnacle Associates Ltd2,055,3790.25%$5.6 million0.06%-49,81413F
Zurcher Kantonalbank (Zurich Cantonalbank)1,895,7960.23%$5.1 million0.01%+143,00713F
Point72 Asset Management, L.P.1,870,6150.23%$5.1 million0.01%-171,17613F
Rhumbline Advisers1,854,7270.23%$5.0 million0.00%-26,10813F
Headlands Technologies LLC1,763,6520.22%$4.8 million0.51%new13F
The 50 largest of the 511 funds that reported a position in PLUG 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 PLUG

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsCalls2,239,600$6.1 million30 June 202613F
Citadel AdvisorsPuts1,884,200$5.1 million30 June 202613F
Point72 Asset ManagementCalls15,100$40,92130 June 202613F
Point72 Asset ManagementPuts300$81330 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
29 July 202613G/ABlackRock, Inc. and 1 other178.1 million12.8%30 June 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other73.0 million5.2%31 March 2026passive, institutional (13d-1(b))EDGAR
7 April 202613G/ABlackRock, Inc. and 1 other147.0 million10.5%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, 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 20263,447$1.91SEC
29 September 2026930$1.86SEC
28 September 2026612,309$1.98SEC
25 September 2026123,690$1.96SEC
24 September 2026426,989$2.04SEC
23 September 202648,957$2.11SEC
22 September 202656,672$2.09SEC
21 September 202697,308$2.09SEC
18 September 20261,328,346$2.12SEC
17 September 202645,221$2.02SEC
16 September 2026163,487$2.05SEC
11 September 2026228,568$2.11SEC
10 September 2026192,938$2.17SEC
9 September 20261,049,682$2.26SEC
8 September 2026604,215$2.17SEC
4 September 202616,934$2.11SEC
2 September 20264,130$2.09SEC
1 September 202618,800$2.16SEC
31 August 2026229,141$2.19SEC
28 August 20261,513,150$2.27SEC
27 August 20261,210$2.17SEC
26 August 202632,145$2.27SEC
25 August 202614,798$2.17SEC
24 August 2026391,503$2.27SEC
21 August 20262,076$2.20SEC
20 August 2026132,127$2.25SEC
19 August 2026195,099$2.16SEC
18 August 2026514,632$2.28SEC
17 August 2026153,221$2.32SEC
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: 1,513,150 on 28 August 2026. A fail is an operational fact about settlement, not a position.