Hartline Investment Corp’s Plug Power PLUG Stock Holding History

Hartline Investment Corp’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 Q2	$144K	Hold	53,100	–	–	0.01%	112
2026 Q1	$120K	Buy	+53,100	New	+$115K	0.01%	110
2023 Q4	–	Sell	-38,355	Closed	-$291K	–	111
2023 Q3	$291K	Sell	38,355 -6,000	-14%	-$58.6K	0.05%	87
2023 Q2	$461K	Buy	44,355 +10,200	+30%	+$92.8K	0.08%	78
2023 Q1	$400K	Sell	34,155 -70	-0.2%	-$1K	0.08%	82
2022 Q4	$423K	Buy	+34,225	New	+$545K	0.1%	79
2022 Q3	–	Sell	-24,548	Closed	-$832K	–	201
2022 Q2	$832K	Buy	24,548 +10,398	+73%	+$206K	0.12%	72
2022 Q1	$484K	Sell	14,150 -5,000	-26%	-$119K	0.06%	92
2021 Q4	$541K	Buy	19,150 +5,000	+35%	+$173K	0.07%	86
2021 Q3	$361K	Hold	14,150	–	–	0.05%	98
2021 Q2	$484K	Sell	14,150 -802	-5%	-$23.3K	0.06%	92
2021 Q1	$536K	Sell	14,952 -9,596	-39%	-$495K	0.08%	88
2020 Q4	$832K	Sell	24,548 -3,365	-12%	-$76.2K	0.12%	72
2020 Q3	$374K	Buy	27,913 +1,545	+6%	+$17K	0.06%	87
2020 Q2	$216K	Hold	26,368	–	–	0.05%	100
2020 Q1	$93K	Hold	26,368	–	–	0.02%	109
2019 Q4	$83K	Hold	26,368	–	–	0.02%	117
2019 Q3	$69K	Buy	26,368 +16,068	+156%	+$37.2K	0.02%	110
2019 Q2	$23K	Hold	10,300	–	–	0.01%	110
2019 Q1	$25K	Hold	10,300	–	–	0.01%	110
2018 Q4	$13K	Hold	10,300	–	–	﹤0.01%	110
2018 Q3	$20K	Hold	10,300	–	–	﹤0.01%	110
2018 Q2	$21K	Buy	+10,300	New	+$20K	0.01%	100

Other funds holding PLUG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Hartline Investment Corp's PLUG Position: Q2 2026 in Review

Hartline Investment Corp held its Plug Power (PLUG) position steady in Q2 2026 at 53,100 shares worth $144K. The position accounts for 0.01% of the portfolio, ranked #112.

Hartline Investment Corp first reported a position in PLUG in Q2 2018 and has held it in 23 quarters since. The position peaked at $832K in Q2 2022. 508 funds tracked by Wall St. Rank hold PLUG as of Q2 2026.

Hartline Investment Corp held 53,100 shares of Plug Power worth $144K as of Q2 2026.
Hartline Investment Corp left its Plug Power share count unchanged in Q2 2026.
Plug Power made up 0.01% of Hartline Investment Corp's portfolio in Q2 2026, its #112 holding.
Hartline Investment Corp first reported a position in Plug Power in Q2 2018 and has held it in 23 quarters since.
Hartline Investment Corp's Plug Power position peaked at $832K in Q2 2022.
508 funds tracked by Wall St. Rank held Plug Power as of Q2 2026.

Based on Hartline Investment Corp's 13F filing for Q2 2026, filed 29 Jul 2026.