Exponent Ownership | Who Owns Exponent?
Exponent Ownership Summary
Exponent is owned by 33.37% institutional investors, 1.06% insiders, and 65.57% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 11.92% of EXPO shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.46% of its assets in Exponent shares.
EXPO Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Exponent | 33.37% | 1.06% | 65.57% |
| Sector | Industrials Stocks | 49.74% | 15.78% | 34.48% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 6.07M | 11.92% | $395.99M |
| Blackrock | 5.99M | 11.74% | $569.48M |
| Vanguard group | 5.14M | 10.06% | $357.23M |
| Kayne anderson rudnick investment management | 3.89M | 7.63% | $253.58M |
| Conestoga capital advisors | 1.91M | 3.75% | $124.40M |
| State street | 1.89M | 3.71% | $123.29M |
| Geneva capital management | 1.80M | 3.53% | $117.16M |
| Geode capital management | 1.65M | 3.24% | $107.52M |
| Royce & associates lp | 1.14M | 2.25% | $74.70M |
| Two sigma investments, lp | 1.10M | 2.16% | $71.86M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Montanaro asset management | 191.80K | 3.74% | $12.51M |
| Lrt capital management | 60.88K | 3.71% | $3.97M |
| Geneva capital management | 1.80M | 2.49% | $117.16M |
| Conestoga capital advisors | 1.91M | 2.48% | $124.40M |
| Roffman miller associates inc /pa/ | 289.11K | 1.09% | $18.86M |
| Riverbridge partners | 533.12K | 0.85% | $34.79M |
| Bridge city capital | 41.29K | 0.75% | $2.69M |
| Kayne anderson rudnick investment management | 3.89M | 0.74% | $253.58M |
| Royce & associates lp | 1.14M | 0.74% | $74.70M |
| Kingfisher capital | 32.18K | 0.72% | $3.06M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 736.62K | 0.01% | 736.62K |
| Two sigma investments, lp | 1.10M | 0.06% | 577.60K |
| Royce & associates lp | 1.14M | 0.74% | 492.76K |
| Aqr capital management | 981.27K | 0.03% | 433.54K |
| Vanguard fiduciary trust | 346.63K | 0.01% | 346.63K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Neuberger berman group | 724.08K | 0.04% | -754.46K |
| Fundsmith llp | - | - | -746.82K |
| Point72 asset management | - | - | -520.45K |
| Conestoga capital advisors | 1.91M | 2.48% | -485.99K |
| Timessquare capital management | - | - | -292.54K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 736.62K | 0.01% | 736.62K | $51.17M |
| Vanguard fiduciary trust | 346.63K | 0.01% | 346.63K | $22.62M |
| Two sigma advisers, lp | 329.80K | 0.05% | 329.80K | $22.91M |
| Lrt capital management | 60.88K | 3.71% | 60.88K | $3.97M |
| Vanguard asset management | 39.71K | 0.00% | 39.71K | $2.59M |
Sold Out
| Holder | Change |
|---|---|
| Elyxium wealth | -1.00 |
| Tfc financial management | -1.00 |
| Tfo-tdc | -1.00 |
| Claris advisors, llc / mo / | -2.00 |
| Mcclarren financial advisors | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 183 | -49.17% | 16,985,376 | -64.16% | 33 | 0.38% | 94 | -48.07% | 68 | -52.78% |
| Dec 31, 2025 | 250 | -30.56% | 33,594,173 | -28.73% | 65 | 0.78% | 124 | -23.93% | 102 | -32.89% |
| Sep 30, 2025 | 243 | -32.31% | 35,589,647 | -24.02% | 69 | 0.83% | 99 | -45.30% | 114 | -10.94% |
| Jun 30, 2025 | 365 | -7.12% | 48,905,560 | 4.23% | 95 | 1.14% | 184 | -8.00% | 128 | 0.79% |
| Mar 31, 2025 | 387 | 5.45% | 46,889,023 | -1.09% | 91 | 1.07% | 198 | 13.79% | 124 | -8.82% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.68M | 3.46% | -848.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.57M | 3.18% | -33.92K |
| Vanguard US Total Market Shares ETF | 1.59M | 3.13% | 1.40K |
| iShares Russell 2000 ETF | 1.17M | 2.41% | 9.87K |
| Vanguard Small Cap Index | 1.15M | 2.34% | 19.22K |
| Neuberger Berman Genesis Inv | 1.03M | 2.02% | -153.26K |
| First Trust SMID Cp Rising Div Achv ETF | 868.99K | 1.79% | 1.17K |
| Conestoga Small Cap Investors | 823.80K | 1.69% | -133.07K |
| Smithson Investment Trust Ord | 836.48K | 1.66% | - |
| Virtus KAR Mid-Cap Core I | 698.55K | 1.42% | -88.76K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 19, 2026 | Reiss Richard | Group Vice President | Sell | $98.06K |
| May 15, 2026 | Corrigan Catherine | President & CEO | Sell | $127.96K |
| May 15, 2026 | Corrigan Catherine | President & CEO | Sell | $98.77K |
| May 13, 2026 | Rakow Joseph | Group Vice President | Sell | $160.97K |
| May 13, 2026 | Sala Joseph | Group Vice President | Sell | $117.06K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2030 Q1 | - | - |
| 2028 Q1 | - | - |
| 2027 Q1 | - | - |
| 2024 Q3 | - | 7 |
| 2024 Q2 | - | 15 |
EXPO Ownership FAQ
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