Sealed Air Corporation
Sealed Air Corporation (SEE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SEE · as of Mar 31, 2025
Ownership Breakdown
436
Institutional Holders
▼ 6 vs Q4
$4.13B
Total Inst. Value
▼ $870.54M vs Q4
147.37M
Shares Outstanding
freeFloat 99.64%
142.99M
13F Shares Held
▲ 2.53M vs Q4
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
SEE largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. plastic material, synth resin/rubber, cellulos (no glass) | 28.35M | 19.39% | 19.39% | $819.29B | May 2, 2025 | ▼ 38.3K |
VANGUARD GROUP INC plastic material, synth resin/rubber, cellulos (no glass) | 18.30M | 12.52% | 12.52% | $528.89B | May 9, 2025 | ▼ 29.8K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. plastic material, synth resin/rubber, cellulos (no glass) | 12.55M | 8.58% | 8.58% | $362.56B | May 14, 2025 | ▲ 228.9K |
HARRIS ASSOCIATES L P plastic material, synth resin/rubber, cellulos (no glass) | 6.37M | 4.35% | 4.35% | $183.98B | May 15, 2025 | ▲ 435.2K |
STATE STREET CORP plastic material, synth resin/rubber, cellulos (no glass) | 5.04M | 3.45% | 3.45% | $145.66B | May 15, 2025 | ▼ 141.4K |
INVESCO LTD. plastic material, synth resin/rubber, cellulos (no glass) | 3.88M | 2.66% | 2.66% | $112.25B | May 12, 2025 | ▲ 95.4K |
BANK OF AMERICA CORP /DE/ plastic material, synth resin/rubber, cellulos (no glass) | 3.71M | 2.54% | 2.54% | $107.32B | May 15, 2025 | ▲ 262.6K |
VICTORY CAPITAL MANAGEMENT INC plastic material, synth resin/rubber, cellulos (no glass) | 2.86M | 1.96% | 1.96% | $82.80B | May 2, 2025 | ▲ 849.5K |
MORGAN STANLEY plastic material, synth resin/rubber, cellulos (no glass) | 2.75M | 1.88% | 1.88% | $79.52B | May 15, 2025 | ▲ 832.0K |
DIMENSIONAL FUND ADVISORS LP plastic material, synth resin/rubber, cellulos (no glass) | 2.56M | 1.75% | 1.75% | $74.09B | May 13, 2025 | ▲ 359.0K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
28
Increased
+9.24M shares2
New Positions
first time holders19
Decreased
−1.54M shares0
Sold Out
fully exitedNet shares change (top 50)
+7.70M
+9.24M / −1.54M
Net new holders
+11
2 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
SEE insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
14
Sell transactions
0.00
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 |
|---|---|---|---|---|---|---|---|
Johnson Veronika CAO and Controller | Apr 9, 2026 | D-Return | 15,367 | — | — | 0 | Form 4 ↗ |
Rowland Suzanne B director | Apr 9, 2026 | D-Return | 23,483 | — | — | 0 | Form 4 ↗ |
Berryman Kevin C director | Apr 9, 2026 | D-Return | 4,933 | — | — | 0 | Form 4 ↗ |
Berryman Kevin C director | Apr 9, 2026 | D-Return | 18,500 | — | — | 0 | Form 4 ↗ |
Colpron Francoise director | Apr 9, 2026 | D-Return | 24,913 | — | — | 0 | Form 4 ↗ |
Semach Dustin J. President and CEO | Apr 9, 2026 | D-Return | 1,572 | — | — | 0 | Form 4 ↗ |
Racki Byron Jason President, Protective | Apr 9, 2026 | D-Return | 1,866 | — | — | 0 | Form 4 ↗ |
ALLOTT ANTHONY J director | Apr 9, 2026 | D-Return | 10,893 | — | — | 0 | Form 4 ↗ |
Actis-Grande Kristen Chief Financial Officer | Apr 9, 2026 | D-Return | 502 | — | — | 0 | Form 4 ↗ |
Grissett Russell K President, Food | Apr 9, 2026 | D-Return | 502 | — | — | 0 | 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
Sealed Air Corporation (SEE) is primarily owned by institutional investors, who hold approximately 97.0% of total shares outstanding. Company insiders own approximately 0.36%, while retail and public investors account for the remaining 2.62%.
The largest institutional shareholder of Sealed Air Corporation is BLACKROCK, INC., holding approximately 28.35 million shares — equal to 19.39% of outstanding shares — as of March 31, 2025.
A total of 436 institutional investors currently hold SEE stock, with a combined institutional value of approximately $4.13 billion as of the most recent 13F filing period.
Frequently asked questions
SEE ownershipSealed Air Corporation (SEE) is primarily owned by institutional investors, who hold approximately 97.0% of shares. The largest shareholder is BLACKROCK, INC. with a 19.39% stake. Company insiders hold 0.36%. Data sourced from SEC Form 13F as of March 31, 2025.