Does Two Sigma own PLUG stock?

Yes. As of its Q2 2026 13F, Two Sigma holds 22,610,124 shares of PLUG (Plug Power), worth $61.3M.

How many shares of PLUG does Two Sigma own?

As of its Q2 2026 13F, Two Sigma holds 22,610,124 shares of PLUG (Plug Power).

As of its Q2 2026 13F, Two Sigma's PLUG position is worth $61.3M.

In Q2 2026, Two Sigma reduced its PLUG position by 4,785,812 shares (-17.5%).

Two Sigma first reported PLUG in its Q4 2019 13F and has listed it in 21 quarterly 13F filings.

25 quarters

Position history for Two Sigma Investments, LP's holdings in Plug Power, Inc.

Current Value

$61.3M

Current Shares

22.6M

Total Value Change

+$55.2M

Total Shares Change

+20.7M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	22.6M	-17.5%	$61.3M	0.0%	$2.71	0
2026-Q1	Decreased	27.4M	-3.4%	$61.9M	0.1%	$2.26	0
2025-Q4	Increased	28.4M	+161.9%	$55.9M	0.1%	$1.97	47
2025-Q3	Increased	10.8M	+292.1%	$25.2M	0.0%	$2.33	46
2025-Q2	Increased	2.8M	+475.6%	$4.1M	0.0%	$1.49	43
2025-Q1	Decreased	479,900	-50.5%	$647,865	0.0%	$1.35	0
2024-Q4	Increased	969,327	+387.7%	$2.1M	0.0%	$2.13	42
2024-Q3	Decreased	198,763	-36.7%	$449,204	0.0%	$2.26	0
2024-Q2	New	314,036	-	$731,704	0.0%	$2.33	34
2024-Q1	Exited	0	-100.0%	$0	0.0%	$3.44	0
2023-Q4	New	1.8M	-	$8.1M	0.0%	$4.50	38
2023-Q1	Exited	0	-100.0%	$0	0.0%	$11.72	0
2022-Q4	Decreased	3.2M	-8.0%	$39.3M	0.1%	$12.37	0
2022-Q3	Increased	3.5M	+310.7%	$72.6M	0.2%	$21.01	57
2022-Q2	Increased	841,557	+329.5%	$13.9M	0.0%	$16.57	45
2022-Q1	New	195,945	-	$5.6M	0.0%	$28.61	37
2021-Q4	Exited	0	-100.0%	$0	0.0%	$28.23	0
2021-Q3	New	131,751	-	$3.4M	0.0%	$25.54	37
2021-Q2	Exited	0	-100.0%	$0	0.0%	$34.19	0
2021-Q1	Increased	1.8M	+1558.9%	$64.3M	0.2%	$35.84	57
2020-Q4	Decreased	108,189	-77.4%	$3.7M	0.0%	$33.91	0
2020-Q3	Decreased	478,859	-84.8%	$6.4M	0.0%	$13.41	0
2020-Q2	Increased	3.1M	+275.7%	$25.8M	0.1%	$8.21	55
2020-Q1	Decreased	836,050	-56.3%	$3M	0.0%	$3.54	0
2019-Q4	New	1.9M	-	$6M	0.0%	$3.16	38