Ingevity Corporation
Ingevity Corporation (NGVT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NGVT · as of Sep 30, 2025
Ownership Breakdown
296
Institutional Holders
▲ 28 vs Q2
$2.01B
Total Inst. Value
▲ $413.16M vs Q2
34.77M
Shares Outstanding
freeFloat 99.31%
36.46M
13F Shares Held
▼ 647,678 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NGVT largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. chemicals & allied products | 5.50M | 15.12% | 15.12% | $303.67B | Nov 12, 2025 | ▼ 121.6K |
VANGUARD GROUP INC chemicals & allied products | 4.09M | 11.22% | 11.22% | $225.46B | Nov 7, 2025 | ▼ 10.3K |
WELLINGTON MANAGEMENT GROUP LLP chemicals & allied products | 2.03M | 5.57% | 5.57% | $111.89B | Nov 14, 2025 | ▼ 154.8K |
AMERICAN CENTURY COMPANIES INC chemicals & allied products | 1.54M | 4.22% | 4.22% | $84.74B | Nov 12, 2025 | ▼ 171.9K |
STATE STREET CORP chemicals & allied products | 1.48M | 4.08% | 4.08% | $81.90B | Nov 14, 2025 | ▼ 14.1K |
SEGALL BRYANT & HAMILL, LLC chemicals & allied products | 1.30M | 3.57% | 3.57% | $71.67B | Nov 12, 2025 | ▲ 15.5K |
MILLENNIUM MANAGEMENT LLC chemicals & allied products | 1.19M | 3.27% | 3.27% | $65.65B | Nov 14, 2025 | ▲ 15.6K |
ROYCE & ASSOCIATES LP chemicals & allied products | 1.03M | 2.84% | 2.84% | $56.96B | Nov 12, 2025 | ▼ 67.3K |
SIMCOE CAPITAL MANAGEMENT, LLC chemicals & allied products | 933.5K | 2.56% | 2.56% | $51.52B | Nov 13, 2025 | ▲ 308.5K |
BROWN ADVISORY INC chemicals & allied products | 902.1K | 2.48% | 2.48% | $49.79B | Nov 14, 2025 | ▼ 26.8K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
17
Increased
+1.03M shares3
New Positions
first time holders30
Decreased
−1.19M shares0
Sold Out
fully exitedNet shares change (top 50)
150.7K
+1.03M / −1.19M
Net new holders
-10
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NGVT insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
10
Buy transactions
2
Sell transactions
5.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
DYER TERRANCE M SVP, Chief HR Officer | May 28, 2026 | Sale | 266 | $68.45 | $18.2K | 7.4K | Form 4 ↗ |
DYER TERRANCE M SVP, Chief HR Officer | May 28, 2026 | Sale | 30 | $68.57 | $2.1K | 7.4K | Form 4 ↗ |
DYER TERRANCE M SVP, Chief HR Officer | May 28, 2026 | Sale | 200 | $68.53 | $13.7K | 7.2K | Form 4 ↗ |
PLATT PHILLIP JOHN SVP, Finance & CAO | May 1, 2026 | Award | 1,262 | — | — | 31.6K | Form 4 ↗ |
FERNANDEZ-MORENO LUIS M director | Apr 30, 2026 | Award | 1,904 | — | — | 37.9K | Form 4 ↗ |
Gulyas Diane H. director | Apr 30, 2026 | Award | 1,904 | — | — | 14.8K | Form 4 ↗ |
Hoechner Bruce D. director | Apr 30, 2026 | Award | 1,904 | — | — | 10.7K | Form 4 ↗ |
Lynch Frederick J director | Apr 30, 2026 | Award | 1,904 | — | — | 28.3K | Form 4 ↗ |
NARWOLD KAREN G director | Apr 30, 2026 | Award | 1,904 | — | — | 18.9K | Form 4 ↗ |
Segal Francis David director | Apr 30, 2026 | Award | 1,904 | — | — | 8.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Ingevity Corporation (NGVT) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 0.69%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Ingevity Corporation is BLACKROCK, INC., holding approximately 5.50 million shares — equal to 15.12% of outstanding shares — as of September 30, 2025.
A total of 296 institutional investors currently hold NGVT stock, with a combined institutional value of approximately $2.01 billion as of the most recent 13F filing period.
Frequently asked questions
NGVT ownershipIngevity Corporation (NGVT) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 15.12% stake. Company insiders hold 0.69%. Data sourced from SEC Form 13F as of September 30, 2025.