Stock Ownership/PLUG

PLUG PWR INC (PLUG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in PLUG · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
20
13F filers
Aggregate Value
$311.0M
Across holders
Last Price
$2.17
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity12 increased7 reduced4 exited
Full exits: CAXTON ASSOCIATES LLP, CAPSTONE INVESTMENT ADVISORS, LLC, Brevan Howard Capital Management LP, Walleye Capital LLC
Institutional Holders of PLUG
↗
20 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund24.15M$65.4M21.0%0.0%Added+$60.7MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund22.61M$61.3M19.7%0.0%Reduced$-13.0MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund21.94M$59.5M19.1%0.0%Reduced$-201.6MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund13.70M$37.1M11.9%0.0%Added+$9.4MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund11.78M$31.9M10.3%0.0%Reduced$-43.2MQ2 2026
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
Hedge Fund8.09M$21.9M7.1%0.1%Added$-48KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund3.52M$9.5M3.1%0.0%Added—Q2 2026
COATUE MANAGEMENT LLC
CIK 0001135730
Hedge Fund2.55M$6.9M2.2%0.0%Unchanged+$0Q2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund1.87M$5.1M1.6%0.0%Reduced+$4.7MQ2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund1.74M$4.7M1.5%0.0%Reduced$-1.5MQ2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$65.4M· 21.0% of total· 0.0% port· 24.15M sh· +$60.7M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$61.3M· 19.7% of total· 0.0% port· 22.61M sh· $-13.0M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$59.5M· 19.1% of total· 0.0% port· 21.94M sh· $-201.6M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$37.1M· 11.9% of total· 0.0% port· 13.70M sh· +$9.4M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$31.9M· 10.3% of total· 0.0% port· 11.78M sh· $-43.2M QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDAdded
Hedge Fund
$21.9M· 7.1% of total· 0.1% port· 8.09M sh· $-48K QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$9.5M· 3.1% of total· 0.0% port· 3.52M sh· — QoQ· Q2 2026
COATUE MANAGEMENT LLCUnchanged
Hedge Fund
$6.9M· 2.2% of total· 0.0% port· 2.55M sh· +$0 QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$5.1M· 1.6% of total· 0.0% port· 1.87M sh· +$4.7M QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$4.7M· 1.5% of total· 0.0% port· 1.74M sh· $-1.5M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$2.0M· 0.6% of total· 0.0% port· 731K sh· $-1.2M QoQ· Q2 2026
Lighthouse Investment Partners, LLCAdded
Hedge Fund
$1.8M· 0.6% of total· 0.1% port· 675K sh· +$1.1M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$1.4M· 0.4% of total· 0.0% port· 507K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$911K· 0.3% of total· 0.0% port· 336K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$654K· 0.2% of total· 0.0% port· 241K sh· — QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$373K· 0.1% of total· 0.0% port· 138K sh· — QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$326K· 0.1% of total· 0.0% port· 120K sh· $-78K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$111K· 0.0% of total· 0.0% port· 42K sh· +$111K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$36K· 0.0% of total· 0.0% port· 13K sh· $-31K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$30K· 0.0% of total· 0.0% port· 11K sh· $-9K QoQ· Q2 2026
1–10 of 20
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