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Tortoise Investment Management’s Plug Power PLUG Stock Holding History

Tortoise Investment Management’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
2025
Q4 		– Sell
-2
Closed -$5 – 1118
2025
Q3 		$5 Hold
2
– – ﹤0.01% 1548
2025
Q2 		$3 Hold
2
– – ﹤0.01% 1300
2025
Q1 		$3 Hold
2
– – ﹤0.01% 824
2024
Q4 		$4 Hold
2
– – ﹤0.01% 869
2024
Q3 		$5 Hold
2
– – ﹤0.01% 880
2024
Q2 		$5 Hold
2
– – ﹤0.01% 884
2024
Q1 		$7 Hold
2
– – ﹤0.01% 867
2023
Q4 		$9 Hold
2
– – ﹤0.01% 785
2023
Q3 		$15 Hold
2
– – ﹤0.01% 796
2023
Q2 		$21 Hold
2
– – ﹤0.01% 764
2023
Q1 		$23 Hold
2
– – ﹤0.01% 766
2022
Q4 		$25 Buy
+2
New +$32 ﹤0.01% 761

Other funds holding PLUG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Tortoise Investment Management's PLUG Position: Q4 2025 in Review

Tortoise Investment Management sold out of Plug Power (PLUG) in Q4 2025, closing a stake of 2 shares — an estimated $5 sold.

Tortoise Investment Management first reported a position in PLUG in Q4 2022 and held it in 12 quarters. The position peaked at $25 in Q4 2022. 457 funds tracked by Wall St. Rank hold PLUG as of Q4 2025.

  • Tortoise Investment Management reported no remaining Plug Power position as of Q4 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 2 Plug Power shares in Q4 2025, an estimated $5.
  • Tortoise Investment Management first reported a position in Plug Power in Q4 2022 and held it in 12 quarters.
  • Tortoise Investment Management's Plug Power position peaked at $25 in Q4 2022.
  • 457 funds tracked by Wall St. Rank held Plug Power as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.