Latest Period
Q1 2026
Security Snapshot
SEALED AIR CORP/DE - Common Stock (SEE) Institutional Ownership
CUSIP: 81211K100
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
413
Shares (Excl. Options)
153,490,794
Price
$42.05
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- Security type / class
- Equity / Common Stock
- Symbol
- SEE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 153,490,794
- Total 13F value
- $6,450,511,565
- Portfolio coverage rank
- 0.01%
- Share change
- +10,548,719
- Value change
- +$450,361,109
- Number of holders
- 413
- Shares outstanding
- 147,167,307
- SEC-reported price per share
- $42.15
- Insider filing price
- $42.15
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SEE - SEALED AIR CORP/DE - Common Stock is tracked under CUSIP 81211K100.
- 413 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 454 to 413 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $5,854,225,431 to $6,450,511,565.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 413 institutions filings for Q1 2026.
Security key
81211K100
Latest holder period
Q1 2026
13F holders
413
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81211K100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
SEE
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | $409,920,852 | 14,830,711 | BlackRock, Inc. | 31 Jan 2025 | |||
| BlackRock Portfolio Management LLC | 9.3% | $375,117,227 | 13,571,535 | BlackRock Portfolio Management LLC | 31 Mar 2025 | |||
| INTEGRATED CORE STRATEGIES (US) LLC | 3.7% | -28% | $181,370,784 | -$72,119,443 | 5,397,940 | -28% | Millennium Management LLC | 11 Nov 2025 |
| T. Rowe Price Investment Management, Inc. | 0% | -95% | $5,811 | -$350,865,724 | 140 | -100% | T. Rowe Price Investment Management, Inc. | 31 Dec 2025 |
As of 31 Mar 2026, 413 institutional investors reported holding 153,490,794 shares of SEALED AIR CORP/DE - Common Stock (SEE). This represents 104% of the company’s total 147,167,307 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
72%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 16,702,312 | -42% | 0.01% | $702,332,236 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8% | 8,492,252 | 0% | 0.02% | $357,099,197 |
| HBK INVESTMENTS L P | 5% | 7,305,341 | 3.9% | $307,189,589 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 6,611,699 | 0% | 0.01% | $278,021,943 |
| FIL Ltd | 4% | 5,894,945 | +30% | 0.19% | $247,882,437 |
| STATE STREET CORP | 3.6% | 5,283,215 | +1.8% | 0.01% | $222,159,191 |
| GLAZER CAPITAL, LLC | 3.5% | 5,088,434 | +263% | 4.6% | $213,969,000 |
| Invesco Ltd. | 3.3% | 4,881,096 | +3.3% | 0.03% | $205,250,088 |
| UBS Group AG | 3.2% | 4,759,934 | +396% | 0.04% | $200,155,225 |
| TUDOR INVESTMENT CORP ET AL | 2.9% | 4,267,942 | +2% | 0.97% | $179,466,961 |
| MORGAN STANLEY | 2.8% | 4,175,824 | +66% | 0.01% | $175,593,489 |
| Balyasny Asset Management L.P. | 2.5% | 3,646,839 | +26% | 0.3% | $153,349,580 |
| GOLDMAN SACHS GROUP INC | 2.3% | 3,431,156 | +233% | 0.02% | $144,280,104 |
| SOROS FUND MANAGEMENT LLC | 1.9% | 2,751,799 | +428% | 1.6% | $115,713,148 |
| CITIGROUP INC | 1.8% | 2,645,991 | +491% | 0.07% | $111,263,922 |
| JPMORGAN CHASE & CO | 1.8% | 2,644,269 | +964% | 0.01% | $110,927,085 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 2,596,052 | +1.9% | 0.01% | $109,191,415 |
| First Trust Capital Management L.P. | 1.6% | 2,336,019 | +269% | 5.2% | $98,229,599 |
| O'Connor Alternative Investments LLC | 1.5% | 2,214,582 | 0% | 8.2% | $93,123,173 |
| NEXPOINT ASSET MANAGEMENT, L.P. | 1.4% | 1,993,800 | +38% | 5.9% | $83,839,290 |
| Qube Research & Technologies Ltd | 1.3% | 1,970,954 | +82% | 0.12% | $82,878,616 |
| NATIONAL BANK OF CANADA /FI/ | 1.3% | 1,845,021 | +493% | 0.08% | $77,583,132 |
| AQR Arbitrage LLC | 1.2% | 1,752,560 | +66% | 1.2% | $73,695,148 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 1,695,390 | +2.7% | 0.01% | $71,291,150 |
| TIG Advisors, LLC | 1.1% | 1,632,875 | -28% | 3.3% | $68,662,394 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 153,490,794 | $6,450,511,565 | +$450,361,109 | $42.05 | 413 |
| 2025 Q4 | 141,380,770 | $5,854,225,431 | -$310,372,197 | $41.43 | 454 |
| 2025 Q3 | 149,153,619 | $5,272,005,318 | +$207,604,798 | $35.35 | 389 |
| 2025 Q2 | 143,774,302 | $4,462,102,105 | +$76,460,683 | $31.03 | 404 |
| 2025 Q1 | 141,626,372 | $4,093,360,936 | +$3,601,304 | $28.90 | 423 |
| 2024 Q4 | 140,380,957 | $4,749,208,186 | +$95,610,193 | $33.83 | 426 |
| 2024 Q3 | 137,136,258 | $4,977,598,499 | -$18,342,147 | $36.30 | 438 |
| 2024 Q2 | 136,702,507 | $4,754,562,688 | -$6,671,141 | $34.79 | 435 |
| 2024 Q1 | 136,637,723 | $5,079,627,303 | +$23,188,580 | $37.20 | 427 |
| 2023 Q4 | 136,309,340 | $4,975,299,622 | +$83,533,089 | $36.52 | 418 |
| 2023 Q3 | 134,160,771 | $4,407,861,472 | +$99,663,651 | $32.86 | 435 |
| 2023 Q2 | 130,772,080 | $5,230,294,310 | +$95,305,252 | $40.00 | 438 |
| 2023 Q1 | 128,206,183 | $5,883,091,843 | -$147,427,541 | $45.91 | 479 |
| 2022 Q4 | 131,236,941 | $6,547,027,743 | +$29,044,411 | $49.88 | 480 |
| 2022 Q3 | 130,789,455 | $5,824,072,576 | -$530,542,438 | $44.51 | 445 |
| 2022 Q2 | 131,993,352 | $7,620,121,509 | -$4,649,093 | $57.72 | 480 |
| 2022 Q1 | 132,034,027 | $8,842,597,260 | -$133,027,320 | $66.96 | 487 |
| 2021 Q4 | 134,110,911 | $9,041,132,308 | +$23,649,632 | $67.47 | 464 |
| 2021 Q3 | 133,767,906 | $7,325,215,646 | -$139,909,834 | $54.79 | 456 |
| 2021 Q2 | 136,404,747 | $8,065,500,505 | -$92,067,894 | $59.25 | 443 |
| 2021 Q1 | 137,797,224 | $6,308,969,158 | -$117,329,680 | $45.82 | 423 |
| 2020 Q4 | 140,632,424 | $6,434,793,180 | -$101,403,072 | $45.79 | 432 |
| 2020 Q3 | 142,978,598 | $5,544,981,153 | -$87,788,814 | $38.81 | 387 |
| 2020 Q2 | 145,215,305 | $4,766,548,301 | +$100,238,285 | $32.85 | 378 |
| 2020 Q1 | 143,844,313 | $3,555,518,464 | -$32,465,042 | $24.71 | 358 |