- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 24
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 2 listed it in both
- Shares listed
- 144,266,306
- combined, among listed positions
- Reported value
- $326m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 14 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +24,492,528.
Managers listing PLUG in Q1 2026
24 of 24 holders
Largest increases and reductions, by shares
Increases
- D. E. Shaw & Co.existing position · 48,958,500 shares now+26,846,602
- Renaissance Technologies LLCexisting position · 27,738,500 shares now+13,685,900
- Millennium Management LLCexisting position · 10,228,774 shares now+3,263,060
- Coatue Management LLCnew position · 2,545,243 shares now+2,545,243
- Caxton Associates LLPexisting position · 1,016,724 shares now+786,172
Reductions
- Jane Street Group LLCexisting position · 152,600 shares now-11,081,864
- Point72 Asset Management LPexisting position · 2,041,791 shares now-3,909,347
- Fidelity (FMR LLC)existing position · 5,216,556 shares now-2,758,465
- Invesco Ltdexisting position · 8,207,823 shares now-2,083,605
- Citadel Advisors LLCexisting position · 858,684 shares now-1,309,437
New positions and exits
New (3)
Exited (2)
- Marshall Wace LLPwas $2.2m
- Bridgewater Associates LPwas $744k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2014 | 1 | $4.6m | n.a. | n.a. |
| Q4 2016 | 1 | $12m | n.a. | n.a. |
| Q2 2017 | 1 | $397k | n.a. | n.a. |
| Q3 2017 | 1 | $881k | n.a. | n.a. |
| Q4 2017 | 1 | $973k | n.a. | n.a. |
| Q3 2019 | 1 | $2.8m | n.a. | n.a. |
| Q1 2020 | 1 | $543k | n.a. | n.a. |
| Q2 2020 | 7 | $183m | n.a. | n.a. |
| Q3 2020 | 5 | $263m | n.a. | n.a. |
| Q4 2020 | 8 | $1.3bn | n.a. | n.a. |
| Q1 2021 | 8 | $1.7bn | n.a. | n.a. |
| Q2 2021 | 8 | $893m | n.a. | n.a. |
| Q3 2021 | 5 | $235m | n.a. | n.a. |
| Q4 2021 | 2 | $271m | n.a. | n.a. |
| Q1 2022 | 5 | $315m | n.a. | n.a. |
| Q2 2022 | 7 | $135m | n.a. | n.a. |
| Q3 2022 | 10 | $301m | n.a. | n.a. |
| Q4 2022 | 6 | $250m | n.a. | n.a. |
| Q1 2023 | 4 | $36m | n.a. | n.a. |
| Q2 2023 | 4 | $91m | n.a. | n.a. |
| Q3 2023 | 6 | $55m | n.a. | n.a. |
| Q1 2024 | 1 | $12m | 1 | 0 |
| Q2 2024 | 1 | $6.1m | 0 | 1 |
| Q3 2024 | 1 | $5.9m | 0 | 0 |
| Q4 2024 | 1 | $1.8m | 1 | 1 |
| Q1 2025 | 1 | $5.5m | 1 | 0 |
| Q2 2025 | 1 | $6.1m | 0 | 0 |
| Q3 2025 | 1 | $9.6m | 0 | 0 |
| Q4 2025 | 3 | $105m | 18 | 9 |
| Q1 2026 | 5 | $243m | 14 | 12 |
| Q2 2026 | 2 | $68m | 13 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
PLUG and GE →PLUG and LRCX →PLUG and GEV →Choose a stock to compare with PLUG →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own PLUG, latest filings →Back to the 13F Explorer →