Security key
30214U102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 47,424,091
- Total 13F value
- $4,226,068,020
- Share change
- -45,117
- Put/Call ratio
- 12%
- SEC-reported price per share
- $89.10
- Number of holders
- 366
- Value change
- -$12,300,774
- Number of buys
- 156
- Number of sells
- 186
- Shares outstanding
- 49,196,785
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 2024
Institutions
366
Top holders
10
EXPO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
EXPONENT INC SEC filings
EXPONENT INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 30214U102
Recent filing periods:
Ownership snapshot
Top reported holders of EXPO - EXPONENT INC - Common Stock (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
30 Sep 2024
13F
Highest disclosed value: $708,053,076
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 $708.05M.
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.
$708.05M
VANGUARD GROUP INC
$608.47M
KAYNE ANDERSON RUDNICK INVESTMENT...
$550.52M
Conestoga Capital Advisors, LLC
$323.54M
Neuberger Berman Group LLC
$275.82M
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
|
$708,053,076
6,142,029 shares
|
— | 30 Sep 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$608,471,702
5,278,207 shares
|
— | 30 Sep 2024 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$550,517,064
4,775,477 shares
|
— | 30 Sep 2024 |
| Conestoga Capital Advisors, LLC |
13F
Company
|
—
denominator unverified
|
$323,535,265
2,806,517 shares
|
— | 30 Sep 2024 |
| Neuberger Berman Group LLC |
13F
Company
|
—
denominator unverified
|
$275,822,942
2,392,635 shares
|
— | 30 Sep 2024 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$212,151,283
1,840,313 shares
|
— | 30 Sep 2024 |
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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
366
Shares
47,424,091
Rows available
366
| 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 2024 vs Q3 2024 Across Filers
Q3 2024 holders
368
Q4 2024 holders
366
Holder diff
-2
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend