Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

POWL

Powell Industries, Inc. · Industrials · Electrical Equipment & Parts

190.19 +0.6% mkt cap $6.93B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
17Tracked holders
-1Δ holders
3.56MShares held
$1.09BReported value
+0New positions
−1Exits
Falling Conviction score 38/100 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -5.6% · share flow -0.3% · net new positions -5.9%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 128 +10 19.64M $5.63B +15 −5
Q1 2026 121 +6 6.97M $3.75B +9 −3
Q4 2025 114 +1 6.81M $2.17B +1
Q3 2025 17 -1 3.56M $1.09B −1
Q2 2025 15 +1 3.13M $659.05M +1
Q1 2025 11 0 1.00M $170.37M +1 −1
Q4 2024 11 -2 1.15M $254.62M −2
Q3 2024 12 +1 1.30M $288.13M +1
Q2 2024 11 1.35M $192.97M
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
2 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
3 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
4 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
5 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
6 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
7 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
8 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
9 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
10 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
11 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
12 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
13 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
14 BlackRock (passive) 1.38M -1.5% $419.14M 0.0% ▼ Trim 2 SEC ↗
15 The Vanguard Group (passive) 700.22K -0.7% $213.43M 0.0% ▼ Trim 2 SEC ↗
16 The Vanguard Group (passive) 700.22K -0.7% $213.43M 0.0% ▼ Trim 2 SEC ↗
17 The Vanguard Group (passive) 700.22K -0.7% $213.43M 0.0% ▼ Trim 2 SEC ↗
18 The Vanguard Group (passive) 700.22K -0.7% $213.43M 0.0% ▼ Trim 2 SEC ↗
19 The Vanguard Group (passive) 700.22K -0.7% $213.43M 0.0% ▼ Trim 2 SEC ↗
20 State Street Global Advisors (passive) 352.77K +0.2% $107.53M 0.0% ▲ Add 4 SEC ↗
21 Fisher Asset Management 300.50K +49.8% $91.59M 0.0% ▲ Add 3 SEC ↗
22 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
23 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
24 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
25 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
26 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
27 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
28 Morgan Stanley 296.46K $90.37M 0.0% n/c 1 SEC ↗
29 Geode Capital Management (passive) 238.57K +0.4% $72.73M 0.0% ▲ Add 6 SEC ↗
30 Geode Capital Management (passive) 238.57K +0.4% $72.73M 0.0% ▲ Add 6 SEC ↗
31 Goldman Sachs Group 86.25K $26.29M 0.0% n/c 1 SEC ↗
32 Goldman Sachs Group 86.25K $26.29M 0.0% n/c 1 SEC ↗
33 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
34 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
35 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
36 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
37 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
38 JPMorgan Chase 58.77K $17.91M 0.0% n/c 1 SEC ↗
39 T. Rowe Price 34.14K +325.0% $10.41M 0.0% ▲ Add 6 SEC ↗
40 T. Rowe Price 34.14K +325.0% $10.41M 0.0% ▲ Add 6 SEC ↗
41 AQR Capital Management 28.79K -18.6% $8.77M 0.0% ▼ Trim 6 SEC ↗
42 AQR Capital Management 28.79K -18.6% $8.77M 0.0% ▼ Trim 6 SEC ↗
43 AQR Capital Management 28.79K -18.6% $8.77M 0.0% ▼ Trim 6 SEC ↗
44 AQR Capital Management 28.79K -18.6% $8.77M 0.0% ▼ Trim 6 SEC ↗
45 AQR Capital Management 28.79K -18.6% $8.77M 0.0% ▼ Trim 6 SEC ↗
46 Two Sigma Investments 20.30K -46.8% $6.19M 0.0% ▼ Trim 6 SEC ↗
47 Renaissance Technologies 18.73K -30.2% $5.71M 0.0% ▼ Trim 6 SEC ↗
48 Millennium Management 17.52K -40.4% $5.34M 0.0% ▼ Trim 6 SEC ↗
49 D. E. Shaw & Co. 14.18K -40.4% $4.32M 0.0% ▼ Trim 6 SEC ↗
50 D. E. Shaw & Co. 14.18K -40.4% $4.32M 0.0% ▼ Trim 6 SEC ↗
51 Citadel Advisors 10.70K -80.6% $3.26M 0.0% ▼ Trim 6 SEC ↗
52 Citadel Advisors 10.70K -80.6% $3.26M 0.0% ▼ Trim 6 SEC ↗
53 Gotham Asset Management 5.33K -49.6% $1.63M 0.0% ▼ Trim 6 SEC ↗
54 Fidelity (FMR) 4.54K +5.4% $1.38M 0.0% ▲ Add 2 SEC ↗
55 Fidelity (FMR) 4.54K +5.4% $1.38M 0.0% ▲ Add 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Marshall Wace $1.85M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 474 holders, 9.50M shares, $4.87B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 14 Williams Richard E

Director · 2.25K sh · $456,862

Aug 13 COPE BRETT ALAN

Officer, Director · 4.50K sh · $931,545

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 30 SC 13G/A — FIRST TRUST PORTFOLIOS LP

View original SEC filing ↗

Jul 29 SC 13G/A — BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2025 · Methodology · Get this via the API