FHA
PLUG icon

Flagship Harbor Advisors’s Plug Power PLUG Stock Holding History

Flagship Harbor Advisors’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 		– Sell
-6,903
Closed -$13.6K – 1773
2025
Q4 		$13.6K Buy
+6,903
New +$18K ﹤0.01% 1434
2023
Q4 		– Sell
-11,088
Closed -$84.3K – 660
2023
Q3 		$84.3K Buy
11,088
+200
+2% +$1.95K 0.01% 596
2023
Q2 		$113K Buy
10,888
+750
+7% +$6.83K 0.01% 601
2023
Q1 		$119K Hold
10,138
– – 0.01% 595
2022
Q4 		$125K Sell
10,138
-2,410
-19% -$38.4K 0.01% 581
2022
Q3 		$264K Buy
12,548
+53
+0.4% +$1.26K 0.03% 471
2022
Q2 		$207K Sell
12,495
-250
-2% -$4.96K 0.02% 557
2022
Q1 		$365K Buy
+12,745
New +$304K 0.04% 430
2020
Q4 		– Sell
-10
Closed – – 1414
2020
Q3 		$0 Buy
+10
New +$110 ﹤0.01% 2112
2020
Q1 		– Sell
-2,250
Closed -$7K – 1935
2019
Q4 		$7K Buy
2,250
+1,250
+125% +$3.8K ﹤0.01% 1440
2019
Q3 		$2K Hold
1,000
– – ﹤0.01% 1694
2019
Q2 		$2K Hold
1,000
– – ﹤0.01% 1702
2019
Q1 		$2K Hold
1,000
– – ﹤0.01% 1692
2018
Q4 		$1K Hold
1,000
– – ﹤0.01% 1761
2018
Q3 		$2K Hold
1,000
– – ﹤0.01% 1927
2018
Q2 		$2K Buy
+1,000
New +$1.95K ﹤0.01% 1869

Other funds holding PLUG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Flagship Harbor Advisors's PLUG Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Plug Power (PLUG) in Q1 2026, closing a stake of 6,903 shares — an estimated $13.6K sold.

Flagship Harbor Advisors first reported a position in PLUG in Q2 2018 and held it in 16 quarters. The position peaked at $365K in Q1 2022. 472 funds tracked by Wall St. Rank hold PLUG as of Q1 2026.

  • Flagship Harbor Advisors reported no remaining Plug Power position as of Q1 2026 after selling out during the quarter.
  • Flagship Harbor Advisors sold 6,903 Plug Power shares in Q1 2026, an estimated $13.6K.
  • Flagship Harbor Advisors first reported a position in Plug Power in Q2 2018 and held it in 16 quarters.
  • Flagship Harbor Advisors's Plug Power position peaked at $365K in Q1 2022.
  • 472 funds tracked by Wall St. Rank held Plug Power as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.