Security key
739128106
- Security type / class
- Equity / Common
- Total 13F shares
- 9,420,359
- Total 13F value
- $5,088,209,559
- Share change
- -188,730
- Put/Call ratio
- 47%
- SEC-reported price per share
- $541.08
- Number of holders
- 465
- Value change
- -$15,564,752
- Number of buys
- 238
- Number of sells
- 213
- Shares outstanding
- 36,441,473
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
Q1 2026
Institutions
465
Top holders
10
POWL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
POWELL INDUSTRIES INC SEC filings
POWELL INDUSTRIES INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 739128106
Recent filing periods:
Ownership snapshot
Top reported holders of POWL - POWELL INDUSTRIES 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, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
0/15
Latest evidence
31 Dec 2025
13F
Highest disclosed value: $447,632,323
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. has the largest disclosed position value at $447.63M.
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, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock, Inc.
$447.63M
VANGUARD GROUP INC
$225.26M
FIRST TRUST ADVISORS LP
$167.69M
DIMENSIONAL FUND ADVISORS LP
$115.65M
STATE STREET CORP
$112.37M
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, Inc. |
13F
Company
|
—
denominator unverified
|
$447,632,323
1,404,205 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$225,263,336
706,642 shares
|
— | 31 Dec 2025 |
| FIRST TRUST ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$167,694,856
526,052 shares
|
— | 31 Dec 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$115,645,457
362,752 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$112,365,168
352,485 shares
|
— | 31 Dec 2025 |
| Voss Capital, LP |
13F
Company
|
—
denominator unverified
|
$111,573,000
350,000 shares
|
— | 31 Dec 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
465
Shares
9,420,359
Rows available
465
| 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 Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
465
Q1 2026 holders
465
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend