Security key
739276103
- Security type / class
- Equity / COMMON
- Total 13F shares
- 58,457,601
- Total 13F value
- $4,805,261,583
- Share change
- +88,904
- Put/Call ratio
- 40%
- SEC-reported price per share
- $82.11
- Number of holders
- 341
- Value change
- +$7,569,946
- Number of buys
- 159
- Number of sells
- 155
- Shares outstanding
- 56,029,578
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
341
Top holders
10
POWI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
POWER INTEGRATIONS INC SEC filings
POWER INTEGRATIONS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 739276103
Recent filing periods:
Ownership snapshot
Top reported holders of POWI - POWER INTEGRATIONS INC - COMMON (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
30 Sep 2023
13F
Highest disclosed value: $547,406,734
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $547.41M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$547.41M
VANGUARD GROUP INC
$488.57M
Neuberger Berman Group LLC
$248.75M
JPMORGAN CHASE & CO
$195.07M
STATE STREET CORP
$183.41M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$547,406,734
7,173,460 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$488,566,457
6,402,391 shares
|
— | 30 Sep 2023 |
| Neuberger Berman Group LLC |
13F
Company
|
—
denominator unverified
|
$248,745,424
3,259,670 shares
|
— | 30 Sep 2023 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
denominator unverified
|
$195,072,701
2,556,319 shares
|
— | 30 Sep 2023 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$183,408,567
2,403,467 shares
|
— | 30 Sep 2023 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
—
denominator unverified
|
$173,679,195
2,275,969 shares
|
— | 30 Sep 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
341
Shares
58,457,601
Rows available
341
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
335
Q4 2023 holders
341
Holder diff
6
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend