Ecovyst Ownership | Who Owns Ecovyst?
Ecovyst Ownership Summary
Ecovyst is owned by 37.73% institutional investors, 1.71% insiders, and 60.57% retail investors. Vanguard group is the largest institutional shareholder, holding 9.76% of ECVT shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.24% of its assets in Ecovyst shares.
ECVT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Ecovyst | 37.73% | 1.71% | 60.57% |
| Sector | Basic Materials Stocks | 33.40% | 12.15% | 54.45% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 11.11M | 9.76% | $108.13M |
| Blackrock | 9.64M | 8.24% | $86.48M |
| Rubric capital management lp | 9.14M | 7.92% | $117.49M |
| Blackrock funding, inc. /de | 8.73M | 7.58% | $112.32M |
| Dimensional fund advisors lp | 6.50M | 5.64% | $83.57M |
| Hotchkis & wiley capital management | 5.41M | 4.70% | $69.62M |
| Brown advisory | 4.84M | 4.20% | $62.27M |
| Arrowstreet capital, limited partnership | 4.83M | 4.19% | $62.10M |
| Fmr | 4.47M | 3.87% | $57.45M |
| Allspring global investments | 3.80M | 3.29% | $49.83M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Brightline capital management | 2.80M | 10.65% | $36.01M |
| First wilshire securities management | 2.20M | 6.36% | $28.25M |
| Owls nest partners ia | 1.37M | 6.19% | $17.68M |
| Cove street capital | 313.71K | 3.59% | $2.75M |
| Ballast asset management, lp | 554.63K | 3.17% | $7.13M |
| Kestrel investment management | 405.40K | 3.11% | $5.21M |
| Corvid peak capital management | 325.00K | 2.43% | $4.18M |
| Brigade capital management, lp | 817.25K | 1.30% | $10.51M |
| Rubric capital management lp | 9.14M | 1.24% | $117.49M |
| Needham investment management | 1.02M | 0.67% | $13.12M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 4.47M | 0.00% | 4.03M |
| Arrowstreet capital, limited partnership | 4.83M | 0.03% | 3.44M |
| Blackrock | 9.64M | 0.00% | 1.42M |
| American century companies | 2.03M | 0.01% | 1.41M |
| Driehaus capital management | 1.36M | 0.13% | 1.36M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Mangrove partners | - | - | -5.45M |
| Westwood group | - | - | -4.99M |
| Hotchkis & wiley capital management | 5.41M | 0.21% | -4.15M |
| Western standard | - | - | -3.57M |
| Boston partners | - | - | -3.23M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Driehaus capital management | 1.36M | 0.13% | 1.36M | $17.44M |
| Vanguard fiduciary trust | 731.72K | 0.00% | 731.72K | $9.41M |
| Summittx capital | 390.11K | 0.16% | 390.11K | $5.02M |
| Corvid peak capital management | 325.00K | 2.43% | 325.00K | $4.18M |
| Mirabella financial services llp | 239.53K | 0.29% | 239.53K | $3.08M |
Sold Out
| Holder | Change |
|---|---|
| Wealthspire advisors | -10.00 |
| Dinuzzo private wealth | -15.00 |
| Sjs investment consulting | -18.00 |
| Nelson, van denburg & campbell wealth management group | -19.00 |
| Huntington national bank | -40.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 69 | -58.93% | 42,970,010 | -63.74% | 37 | 0.36% | 25 | -73.68% | 24 | -51.02% |
| Sep 30, 2025 | 73 | -57.06% | 47,478,037 | -58.47% | 40 | 0.42% | 40 | -54.55% | 20 | -65.52% |
| Jun 30, 2025 | 176 | 7.32% | 118,977,398 | 11.29% | 102 | 1.23% | 90 | 21.62% | 62 | 5.08% |
| Mar 31, 2025 | 9 | -94.71% | 11,900,535 | -88.45% | 10 | 0.13% | 8 | -92.31% | 1 | -97.78% |
| Dec 31, 2024 | 57 | -64.38% | 41,876,704 | -60.80% | 35 | 0.43% | 38 | -57.30% | 13 | -76.79% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.58M | 3.24% | - |
| Vanguard US Total Market Shares ETF | 3.33M | 2.84% | - |
| Fidelity Small Cap Value Fund | 3.21M | 2.75% | -2.19M |
| iShares Russell 2000 ETF | 2.69M | 2.46% | 22.65K |
| Vanguard Small Cap Index | 2.58M | 2.33% | -13.24K |
| Allspring Special Small Cap Value A | 2.47M | 2.25% | -207.10K |
| iShares US Infrastructure ETF | 2.28M | 2.06% | 1.19M |
| Avantis US Small Cap Value ETF | 2.22M | 2.03% | - |
| First Wilshire US SCV Equities SMA | 2.19M | 2.00% | 274.67K |
| Brown Advisory Small-Cap Fdmtl Val Inv | 2.21M | 2.00% | -31.47K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 07, 2025 | Ward Susan F | - | Sell | $126.02K |
| Aug 07, 2024 | Whittleston Paul | See Remarks | Buy | $50.74K |
| Aug 05, 2024 | Koscinski Joseph S. | See Remarks | Buy | $30.09K |
| Aug 05, 2024 | Feehan Michael | See Remarks | Buy | $100.54K |
| Aug 05, 2024 | Bitting Kurt | See Remarks | Buy | $31.35K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q4 | - | 1 |
| 2025 Q1 | - | - |
| 2024 Q3 | 4 | - |
| 2024 Q2 | - | - |
ECVT Ownership FAQ
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