Security key
30214U102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 22,865,262
- Total 13F value
- $1,798,609,277
- Share change
- -13,177
- SEC-reported price per share
- $78.65
- Number of holders
- 202
- Value change
- +$56,363
- Number of buys
- 99
- Number of sells
- 91
- Shares outstanding
- 49,196,785
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2018
Institutions
202
Top holders
10
EXPO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 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 Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2017
13F
Lead comparable stake: 6.5%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 6.5%.
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.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
6.5%
VANGUARD GROUP INC
4.9%
Neuberger Berman Group LLC
4.3%
Conestoga Capital Advisors, LLC
2%
DIMENSIONAL FUND ADVISORS LP
1.9%
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 Finance, Inc. |
13F
Company
|
6.5%
|
$228,566,000
3,214,719 shares
|
— | 31 Dec 2017 |
| VANGUARD GROUP INC |
13F
Company
|
4.9%
|
$170,918,000
2,403,902 shares
|
— | 31 Dec 2017 |
| Neuberger Berman Group LLC |
13F
Company
|
4.3%
|
$149,963,000
2,109,190 shares
|
— | 31 Dec 2017 |
| Conestoga Capital Advisors, LLC |
13F
Company
|
2%
|
$69,190,000
973,140 shares
|
— | 31 Dec 2017 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
1.9%
|
$65,680,000
923,766 shares
|
— | 31 Dec 2017 |
| ATLANTA CAPITAL MANAGEMENT CO L L C |
13F
Company
|
1.6%
|
$56,275,000
791,492 shares
|
— | 31 Dec 2017 |
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 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
202
Shares
22,865,262
Rows available
202
| 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 2018 vs Q1 2018 Across Filers
Q1 2018 holders
202
Q1 2018 holders
202
Holder diff
0
| Investor | Q1 2018 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q1 2018 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend