Security key
30214U102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 48,947,044
- Total 13F value
- $3,656,495,154
- Share change
- +1,962,870
- Put/Call ratio
- 26%
- SEC-reported price per share
- $74.71
- Number of holders
- 364
- Value change
- +$140,843,826
- Number of buys
- 182
- Number of sells
- 187
- Shares outstanding
- 49,196,785
Holder snapshot
7 facts
Show 1 more fact
Security identity
1 fact
Report period
Q2 2025
Institutions
364
Top holders
10
EXPO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
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
15/15
Latest evidence
31 Mar 2025
13F
Lead comparable stake: 12%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 12%.
15 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.
Comparable ownership
Top 5
BlackRock, Inc.
12%
VANGUARD GROUP INC
11%
KAYNE ANDERSON RUDNICK INVESTMENT...
9.7%
Conestoga Capital Advisors, LLC
5.6%
STATE STREET CORP
3.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
Company
|
12%
|
$496,718,041
6,127,782 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$427,289,471
5,271,274 shares
|
— | 31 Mar 2025 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
Company
|
9.7%
|
$388,419,054
4,791,747 shares
|
— | 31 Mar 2025 |
| Conestoga Capital Advisors, LLC |
13F
Company
|
5.6%
|
$225,025,312
2,776,034 shares
|
— | 31 Mar 2025 |
| STATE STREET CORP |
13F
Company
|
3.9%
|
$156,075,842
1,925,436 shares
|
— | 31 Mar 2025 |
| Neuberger Berman Group LLC |
13F
Company
|
3.8%
|
$150,049,856
1,851,096 shares
|
— | 31 Mar 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 Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
364
Shares
48,947,044
Rows available
364
| 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 Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
389
Q2 2025 holders
364
Holder diff
-25
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend