Janus Henderson Group
PLUG icon

Janus Henderson Group’s Plug Power PLUG Stock Holding History

Janus Henderson Group’s Portfolio PLUG Stock Details PLUG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.4M Buy
621,428
+183,000
+42% +$397K ﹤0.01% 1533
2025
Q4 		$866K Hold
438,428
– – ﹤0.01% 1747
2025
Q3 		$1.02M Buy
438,428
+120,160
+38% +$204K ﹤0.01% 1658
2025
Q2 		$476K Hold
318,268
– – ﹤0.01% 1983
2025
Q1 		$425K Hold
318,268
– – ﹤0.01% 2041
2024
Q4 		$683K Hold
318,268
– – ﹤0.01% 1883
2024
Q3 		$718K Buy
318,268
+68,968
+28% +$155K ﹤0.01% 1845
2024
Q2 		$577K Sell
249,300
-2,828
-1% -$8.1K ﹤0.01% 1916
2024
Q1 		$866K Buy
252,128
+60
+0% +$223 ﹤0.01% 1712
2023
Q4 		$1.14M Sell
252,068
-416
-0.2% -$2.18K ﹤0.01% 1555
2023
Q3 		$1.92M Sell
252,484
-21,481
-8% -$210K ﹤0.01% 1206
2023
Q2 		$2.85M Buy
273,965
+217,858
+388% +$1.98M ﹤0.01% 1064
2023
Q1 		$658K Buy
56,107
+6,748
+14% +$96.5K ﹤0.01% 1869
2022
Q4 		$610K Sell
49,359
-49,371
-50% -$786K ﹤0.01% 1606
2022
Q3 		$2.07M Buy
98,730
+47,098
+91% +$1.12M ﹤0.01% 1275
2022
Q2 		$856K Sell
51,632
-43,349
-46% -$860K ﹤0.01% 1427
2022
Q1 		$2.72M Sell
94,981
-150,832
-61% -$3.59M ﹤0.01% 1144
2021
Q4 		$6.94M Buy
245,813
+212,722
+643% +$7.36M ﹤0.01% 987
2021
Q3 		$845K Sell
33,091
-53,965
-62% -$1.45M ﹤0.01% 1414
2021
Q2 		$2.98M Sell
87,056
-129,088
-60% -$3.75M ﹤0.01% 1169
2021
Q1 		$7.75M Buy
+216,144
New +$11.1M ﹤0.01% 942

Other funds holding PLUG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Janus Henderson Group's PLUG Position: Q1 2026 in Review

Janus Henderson Group increased its Plug Power (PLUG) stake by 42% in Q1 2026, buying an estimated $397K and bringing the position to 621,428 shares worth $1.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1533.

Janus Henderson Group first reported a position in PLUG in Q1 2021 and has held it in 21 quarters since. The position peaked at $7.75M in Q1 2021. 468 funds tracked by Wall St. Rank hold PLUG as of Q1 2026.

  • Janus Henderson Group held 621,428 shares of Plug Power worth $1.4M as of Q1 2026.
  • Janus Henderson Group bought 183,000 Plug Power shares in Q1 2026, an estimated $397K.
  • Plug Power made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #1533 holding.
  • Janus Henderson Group first reported a position in Plug Power in Q1 2021 and has held it in 21 quarters since.
  • Janus Henderson Group's Plug Power position peaked at $7.75M in Q1 2021.
  • 468 funds tracked by Wall St. Rank held Plug Power as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.