POWI in the 13F filings
Power Integrations Inc · CUSIP 739276103
- Quarter end
- 31 Dec 2023
- the date the book describes
- Filed
- 14 Nov 2024
- latest of these filings; the earliest 12 Feb 2024
- Managers listing it
- 4
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q3 2023 and Q4 2023; 3 listed it in both
- Shares listed
- 5,321,827
- combined, among listed positions
- Reported value
- $437m
- combined, at the quarter end
Among the 93 comparable managers: 2 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing POWI in Q4 2023
4 of 4 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Neuberger Berman Group LLC | 3,273,389 | $269m | 0.23% | Added | +13,719 | 14 Nov 2024 (the filing on sec.gov) |
| Wellington Management Group LLP | 2,011,611 | $165m | under 0.1% | Trimmed | -264,358 | 12 Feb 2024 (the filing on sec.gov) |
| Holocene Advisors LP | 32,573 | $2.7m | under 0.1% | Trimmed | -8,561 | 14 Feb 2024 (the filing on sec.gov) |
| Winton Group Ltd | 4,254 | $349k | under 0.1% | Added | n.a. | 12 Feb 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Neuberger Berman Group LLCexisting position · 3,273,389 shares now+13,719
Reductions
- Wellington Management Group LLPexisting position · 2,011,611 shares now-264,358
- Holocene Advisors LPexisting position · 32,573 shares now-8,561
New positions and exits
New (0)
No new position among listed positions.
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 3 | $127m | n.a. | n.a. |
| Q3 2013 | 4 | $226m | n.a. | n.a. |
| Q4 2013 | 5 | $229m | n.a. | n.a. |
| Q1 2014 | 5 | $384m | n.a. | n.a. |
| Q2 2014 | 2 | $167m | n.a. | n.a. |
| Q3 2014 | 2 | $174m | n.a. | n.a. |
| Q4 2014 | 2 | $175m | n.a. | n.a. |
| Q1 2015 | 3 | $179m | n.a. | n.a. |
| Q2 2015 | 2 | $152m | n.a. | n.a. |
| Q3 2015 | 2 | $142m | n.a. | n.a. |
| Q4 2015 | 3 | $153m | n.a. | n.a. |
| Q1 2016 | 2 | $151m | n.a. | n.a. |
| Q2 2016 | 3 | $155m | n.a. | n.a. |
| Q3 2016 | 2 | $184m | n.a. | n.a. |
| Q4 2016 | 2 | $198m | n.a. | n.a. |
| Q1 2017 | 2 | $205m | n.a. | n.a. |
| Q2 2017 | 1 | $204m | n.a. | n.a. |
| Q3 2017 | 1 | $214m | n.a. | n.a. |
| Q4 2017 | 2 | $220m | n.a. | n.a. |
| Q1 2018 | 2 | $199m | n.a. | n.a. |
| Q2 2018 | 2 | $212m | n.a. | n.a. |
| Q3 2018 | 2 | $186m | n.a. | n.a. |
| Q4 2018 | 2 | $184m | n.a. | n.a. |
| Q1 2019 | 2 | $206m | n.a. | n.a. |
| Q2 2019 | 2 | $230m | n.a. | n.a. |
| Q3 2019 | 2 | $255m | n.a. | n.a. |
| Q4 2019 | 2 | $272m | n.a. | n.a. |
| Q1 2020 | 5 | $234m | n.a. | n.a. |
| Q2 2020 | 3 | $409m | n.a. | n.a. |
| Q3 2020 | 3 | $268m | n.a. | n.a. |
| Q4 2020 | 4 | $684m | n.a. | n.a. |
| Q1 2021 | 3 | $525m | n.a. | n.a. |
| Q2 2021 | 4 | $529m | n.a. | n.a. |
| Q3 2021 | 5 | $838m | n.a. | n.a. |
| Q4 2021 | 6 | $623m | n.a. | n.a. |
| Q1 2022 | 6 | $593m | n.a. | n.a. |
| Q2 2022 | 6 | $475m | n.a. | n.a. |
| Q3 2022 | 8 | $448m | n.a. | n.a. |
| Q4 2022 | 5 | $475m | n.a. | n.a. |
| Q1 2023 | 6 | $518m | n.a. | n.a. |
| Q2 2023 | 5 | $518m | n.a. | n.a. |
| Q3 2023 | 4 | $427m | n.a. | n.a. |
| Q4 2023 | 4 | $437m | 2 | 2 |
| Q1 2024 | 6 | $400m | 5 | 1 |
| Q2 2024 | 7 | $412m | 5 | 2 |
| Q3 2024 | 6 | $429m | 6 | 0 |
| Q4 2024 | 3 | $404m | 2 | 1 |
| Q1 2025 | 2 | $199m | 2 | 0 |
| Q2 2025 | 3 | $241m | 3 | 0 |
| Q3 2025 | 4 | $194m | 4 | 0 |
| Q4 2025 | 3 | $160m | 10 | 20 |
| Q1 2026 | 4 | $429m | 11 | 12 |
| Q2 2026 | 3 | $535m | 16 | 11 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
POWI and NVDA →POWI and AVGO →POWI and MU →Choose a stock to compare with POWI →
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 POWI, latest filings →Back to the 13F Explorer →