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SEE

SEALED AIR CORP/DE
$42.15 +0.00 (+0.00%) At close · Apr 9
Market Cap
$6.21B
Shares
147,373,648

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 422
Total Value: $6,953,992,339
Total Shares: 165,374,378
Showing 1–100 of 436 holdings by value · page 1 of 5

Institutional Ownership Trend

25 quarters

Superinvestors Holding SEE

All superinvestors →
George Soros $115,713,147 Bill Nygren $53,749,277 Joel Greenblatt $24,087,165 Tweedy Browne $21,427,881 Mario Gabelli $3,801,320

Holder Concentration

Across 421 13F filers · Δ vs Dec 31, 2025
Top Holder
11.2%
Jun 2023 → Mar 2026 · range 11.2% – 20.7%
−9.0 pts
Top 5
28.0%
Jun 2023 → Mar 2026 · range 28.0% – 50.2%
−13.7 pts
Top 10
43.9%
Jun 2023 → Mar 2026 · range 43.9% – 63.9%
−10.2 pts
HHI
306
Jun 2023 → Mar 2026 · range 306 – 744
Broadly held−335

Quarterly Activity

vs Dec 31, 2025
New
67
Increased
152
Decreased
122
Sold Out
102
Unchanged
81
Holder count: -35
Institutional value: +18.7%
Shares held: +16.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega UBS Group AG +3,799,547 4,759,934
Mid GLAZER CAPITAL, LLC +3,688,434 5,088,434
Mega GOLDMAN SACHS GROUP INC +2,401,903 3,431,156
Mega JPMORGAN CHASE & CO +2,395,723 2,644,269
Mid SOROS FUND MANAGEMENT LLC +2,230,825 2,751,799

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega BlackRock, Inc. −11,866,754 16,702,312
Large Swedbank AB −2,552,629 281,064
Large HARRIS ASSOCIATES L P −2,527,604 1,278,223
Mega NEUBERGER BERMAN GROUP LLC −2,090,784 546,429
Mega DIMENSIONAL FUND ADVISORS LP −1,410,654 1,546,683

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 14,345,955 $603,247,406
Large VANGUARD PORTFOLIO MANAGEMENT LLC 8,509,902 $357,841,379
Mid HBK INVESTMENTS L P 7,305,341 $307,189,589
Mid O'Connor Alternative Investments LLC 2,214,582 $93,123,173
Large BANK OF NOVA SCOTIA 1,384,300 $58,209,815

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 16,011,803 $663,368,995
Mega NORGES BANK 3,619,312 $149,948,096
Mid Maple Rock Capital Partners Inc. 2,105,556 $87,233,185
Mid Atlas FRM LLC 1,880,500 $77,909,114
Mid OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 1,195,854 $49,544,231
Filter: New 67 Increased 152 Reduced 122 Sold out 102 Unchanged 81
Showing 100 of 436
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $702,332,213 10.10% 16,702,312
Large VANGUARD PORTFOLIO MANAGEMENT LLC $357,841,379 5.15% 8,509,902
Mega VANGUARD CAPITAL MANAGEMENT LLC $325,225,464 4.68% 7,734,256
Mid HBK INVESTMENTS L P $307,189,589 4.42% 7,305,341
Mega VANGUARD CAPITAL MANAGEMENT LLC $278,021,942 4.00% 6,611,699
Mega FIL Ltd $247,882,437 3.56% 5,894,945
Mega STATE STREET CORP $222,159,190 3.19% 5,283,215
Mid GLAZER CAPITAL, LLC $213,968,649 3.08% 5,088,434
Mega Invesco Ltd. $205,250,083 2.95% 4,881,096
Mega UBS Group AG $200,155,222 2.88% 4,759,934
Large TUDOR INVESTMENT CORP ET AL $179,466,961 2.58% 4,267,942
Mega MORGAN STANLEY $175,593,395 2.53% 4,175,824
Large Balyasny Asset Management L.P. $153,349,579 2.21% 3,646,839
Mega GOLDMAN SACHS GROUP INC $144,280,107 2.07% 3,431,156
Mid SOROS FUND MANAGEMENT LLC $115,713,147 1.66% 2,751,799
Mega CITIGROUP INC $111,263,921 1.60% 2,645,991
Mega JPMORGAN CHASE & CO $111,191,508 1.60% 2,644,269
Mega GEODE CAPITAL MANAGEMENT, LLC $109,163,986 1.57% 2,596,052
Mid First Trust Capital Management L.P. $98,229,598 1.41% 2,336,019
Mid O'Connor Alternative Investments LLC $93,123,173 1.34% 2,214,582
Mid NEXPOINT ASSET MANAGEMENT, L.P. $83,839,290 1.21% 1,993,800
Large Qube Research & Technologies Ltd $82,878,615 1.19% 1,970,954
Large Verition Fund Management LLC $82,817,475 1.19% 1,969,500
Large NATIONAL BANK OF CANADA /FI/ Bank $77,583,133 1.12% 1,845,021
Mid AQR Arbitrage LLC $73,695,148 1.06% 1,752,560
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $71,291,149 1.03% 1,695,390
Mid TIG Advisors, LLC $68,662,393 0.99% 1,632,875
Mega MILLENNIUM MANAGEMENT LLC $67,918,150 0.98% 1,615,176
Mega DIMENSIONAL FUND ADVISORS LP $65,038,020 0.94% 1,546,683
Mid Alberta Investment Management Corp $58,503,408 0.84% 1,391,282
Large BANK OF NOVA SCOTIA Bank $58,209,815 0.84% 1,384,300
Mega NORTHERN TRUST CORP Bank $57,228,071 0.82% 1,360,953
Large SG Americas Securities, LLC Broker-Dealer $54,019,027 0.78% 1,284,638
Large HARRIS ASSOCIATES L P $53,749,277 0.77% 1,278,223
Mid Polar Asset Management Partners Inc. $50,819,107 0.73% 1,208,540
Mega BARCLAYS PLC $47,751,012 0.69% 1,135,577
Large GABELLI FUNDS LLC $44,252,452 0.64% 1,052,377
Mid PICTON MAHONEY ASSET MANAGEMENT $42,198,814 0.61% 1,003,539
Large Balyasny Asset Management L.P. $42,050,000 0.60% 1,000,000
Mid MUFG Securities EMEA plc Broker-Dealer $40,799,979 0.59% 970,273
Mid Westchester Capital Management, LLC $39,766,977 0.57% 945,707
Mid Capula Management Ltd $38,631,082 0.56% 918,694
Mega VANGUARD FIDUCIARY TRUST CO Bank $38,434,414 0.55% 914,017
Mega Bank of New York Mellon Corp Bank $35,818,942 0.52% 851,818
Mega HSBC HOLDINGS PLC $35,357,363 0.51% 840,841
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $32,101,726 0.46% 763,418
Large Verition Fund Management LLC $31,885,674 0.46% 758,280
Mega PRINCIPAL FINANCIAL GROUP INC $31,455,964 0.45% 748,061
Small SYQUANT CAPITAL SAS $29,700,377 0.43% 706,311
Large Woodline Partners LP $28,753,033 0.41% 683,782
Mid ALPINE ASSOCIATES MANAGEMENT INC. $26,277,045 0.38% 624,900
Small GABELLI & Co INVESTMENT ADVISERS, INC. $25,933,622 0.37% 616,733
Large Man Group plc $25,747,172 0.37% 612,299
Large ING GROEP NV $24,536,175 0.35% 583,500
Large Gotham Asset Management, LLC $24,087,165 0.35% 572,822
Large CAPITOLIS LIQUID GLOBAL MARKETS LLC $23,800,300 0.34% 566,000
Mega NEUBERGER BERMAN GROUP LLC $22,977,339 0.33% 546,429
Large Public Sector Pension Investment Board Pension $22,156,733 0.32% 526,914
Mid Sagefield Capital LP $21,844,847 0.31% 519,497
Small CIBRA Capital Ltd $21,640,443 0.31% 514,636
Mid Tweedy, Browne Co LLC $21,427,881 0.31% 509,581
Mid EDMOND DE ROTHSCHILD HOLDING S.A. $19,763,500 0.28% 470,000
Large NATIXIS $19,393,628 0.28% 461,204
Small GARDNER LEWIS ASSET MANAGEMENT L P $18,641,353 0.27% 443,314
Mega FMR LLC $17,993,404 0.26% 427,905
Large TORONTO DOMINION BANK Bank $17,875,455 0.26% 425,100
Mega BANK OF AMERICA CORP /DE/ Bank $17,328,425 0.25% 412,091
Large Schonfeld Strategic Advisors LLC $15,997,039 0.23% 380,429
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $15,967,727 0.23% 379,732
Mega JANUS HENDERSON GROUP PLC $15,918,910 0.23% 378,571
Mid Marathon Asset Management Ltd $15,806,595 0.23% 375,900
Large MARSHALL WACE, LLP $15,616,192 0.22% 371,372
Mega Legal & General Group Plc $15,091,029 0.22% 358,883
Mega RHUMBLINE ADVISERS $14,162,440 0.20% 336,800
Small LUMINUS MANAGEMENT LLC $12,259,004 0.18% 291,534
Mega Swiss National Bank Bank $12,240,755 0.18% 291,100
Mega Nuveen, LLC $12,142,777 0.17% 288,770
Large Swedbank AB Bank $11,818,741 0.17% 281,064
Mega California Public Employees Retirement System Pension $11,472,501 0.16% 272,830
Small HARVEST MANAGEMENT LLC $11,315,655 0.16% 269,100
Mega AMERIPRISE FINANCIAL INC $11,266,161 0.16% 267,923
Large Quantinno Capital Management LP $11,008,858 0.16% 261,804
Large Squarepoint Ops LLC $10,360,699 0.15% 246,390
Mega D. E. Shaw & Co., Inc. $10,016,562 0.14% 238,206
Large LMR Partners LLP $9,817,455 0.14% 233,471
Large Hudson Bay Capital Management LP $9,461,250 0.14% 225,000
Mid TOKIO MARINE ASSET MANAGEMENT CO LTD $8,731,262 0.13% 207,640
Mega Amundi $8,582,741 0.12% 204,108
Mega CITADEL ADVISORS LLC $7,786,523 0.11% 185,173
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $7,657,305 0.11% 182,100
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $7,569,000 0.11% 180,000
Small Yakira Capital Management, Inc. $7,494,319 0.11% 178,224
Small Maven Securities LTD Broker-Dealer $7,398,739 0.11% 175,951
Small KWMG, LLC $7,269,015 0.10% 172,866
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $7,211,659 0.10% 171,502
Mega AQR CAPITAL MANAGEMENT LLC $6,474,856 0.09% 153,980
Mega PRICE T ROWE ASSOCIATES INC /MD/ $6,438,822 0.09% 153,123
Small FNY Investment Advisers, LLC $6,386,722 0.09% 151,884
Mid PRELUDE CAPITAL MANAGEMENT, LLC $6,159,315 0.09% 146,476
Large Impax Asset Management Group plc $6,088,041 0.09% 144,781
Key facts CIK 1012100 CUSIP 81211K100 13F (30d) 22 filings 2 filers Visit website

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