Silgan Holdings Inc.
US ˙ NYSE ˙ US8270481091

SecuritySLGN / Silgan Holdings Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership94,712 shares
Latest Disclosed Value $ 3,674,825
Citigroup Inc reports 398.83% increase in ownership of SLGN / Silgan Holdings Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 94,712 shares of Silgan Holdings Inc. (US:SLGN) valued at $3,674,826 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 18,987 shares of Silgan Holdings Inc.. This represents a change in shares of 398.83% during the quarter. The current value of the position is $3,432,363 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F SILGAN HLDGS COM 827048109 94,712 75,725 398.83 3,675 379.63 0.0008
2026-02-13 2025-12-31 13F SILGAN HLDGS COM 827048109 18,987 -208,936 -91.67 767 -92.19 0.0003
2025-11-10 2025-09-30 13F SILGAN HLDGS COM 827048109 227,923 213,309 1,459.62 9,803 1,139.19 0.0044
2025-08-11 2025-06-30 13F SILGAN HLDGS COM 827048109 14,614 -32,802 -69.18 792 -67.35 0.0004
2025-05-12 2025-03-31 13F SILGAN HLDGS COM 827048109 47,416 -133,786 -73.83 2,424 -74.31 0.0012
2025-02-12 2024-12-31 13F SILGAN HLDGS COM 827048109 181,202 145,572 408.57 9,432 404.33 0.0056
2024-11-12 2024-09-30 13F SILGAN HLDGS COM 827048109 35,630 13,998 64.71 1,871 104.37 0.0011
2024-08-12 2024-06-30 13F SILGAN HLDGS COM 827048109 21,632 12,095 126.82 916 97.62 0.0006
2024-05-10 2024-03-31 13F SILGAN HLDGS COM 827048109 9,537 3,557 59.48 463 71.48 0.0003
2024-02-09 2023-12-31 13F SILGAN HLDGS COM 827048109 5,980 -3,610 -37.64 271 -34.62 0.0002
2023-12-06 2023-09-30 13F/A-1 SILGAN HLDGS COM 827048109 9,590 2,780 40.82 413 29.47 0.0003
2023-11-09 2023-09-30 13F SILGAN HLDGS COM 827048109 9,590 2,780 413 0.0001
2023-08-10 2023-06-30 13F SILGAN HLDGS COM 827048109 6,810 -2,458 -26.52 319 -35.81 0.0002
2023-05-11 2023-03-31 13F SILGAN HLDGS COM 827048109 9,268 -2,365 -20.33 497 -17.58 0.0003
2023-02-09 2022-12-31 13F SILGAN HOLDINGS COM 827048109 11,633 -10,510 -47.46 603 -35.23 0.0005
2022-11-10 2022-09-30 13F SILGAN HOLDINGS COM 827048109 22,143 12,388 126.99 931 130.45 0.0007
2022-08-10 2022-06-30 13F SILGAN HOLDINGS COM 827048109 9,755 -2,798 -22.29 404 -30.22 0.0003
2022-05-12 2022-03-31 13F SILGAN HOLDINGS COM 827048109 12,553 640 5.37 579 13.53 0.0004
2022-02-10 2021-12-31 13F SILGAN HOLDINGS COM 827048109 11,913 1,211 11.32 510 24.09 0.0003
2021-11-10 2021-09-30 13F SILGAN HOLDINGS COM 827048109 10,702 -24,521 -69.62 411 -71.89 0.0002
2021-08-10 2021-06-30 13F SILGAN HOLDINGS COM 827048109 35,223 -7,103 -16.78 1,462 -17.82 0.0009
2021-05-13 2021-03-31 13F SILGAN HOLDINGS COM 827048109 42,326 -53,628 -55.89 1,779 -50.00 0.0012
2021-02-11 2020-12-31 13F SILGAN HOLDINGS COM 827048109 95,954 -24,508 -20.35 3,558 -19.67 0.0021
2020-11-12 2020-09-30 13F SILGAN HOLDINGS COM 827048109 120,462 -19,717 -14.07 4,429 -2.44 0.0029
2020-08-12 2020-06-30 13F SILGAN HOLDINGS COM 827048109 140,179 11,715 9.12 4,540 21.78 0.0035
2020-05-12 2020-03-31 13F SILGAN HOLDINGS COM 827048109 128,464 -6,766 -5.00 3,728 -11.30 0.0034
2020-02-12 2019-12-31 13F SILGAN HOLDINGS COM 827048109 135,230 65,297 93.37 4,203 100.14 0.0030
2019-11-08 2019-09-30 13F SILGAN HOLDINGS COM 827048109 69,933 35,004 100.21 2,100 96.45 0.0017
2019-08-12 2019-06-30 13F SILGAN HOLDINGS COM 827048109 34,929 7,173 25.84 1,069 29.89 0.0009
2019-05-13 2019-03-31 13F SILGAN HOLDINGS COM 827048109 27,756 21,275 328.27 823 437.91 0.0008
2019-02-12 2018-12-31 13F SILGAN HOLDINGS COM 827048109 6,481 -6,168 -48.76 153 -56.53 0.0002
2018-11-13 2018-09-30 13F SILGAN HOLDINGS COM 827048109 12,649 1,978 18.54 352 23.08 0.0003
2018-08-10 2018-06-30 13F SILGAN HOLDINGS COM 827048109 10,671 4,872 84.01 286 77.64 0.0003
2018-05-11 2018-03-31 13F SILGAN HOLDINGS COM 827048109 5,799 -229 -3.80 161 -9.04 0.0001
2018-02-12 2017-12-31 13F SILGAN HOLDINGS COM 827048109 6,028 -4,041 -40.13 177 -40.40 0.0001
2017-11-13 2017-09-30 13F SILGAN HOLDINGS COM 827048109 10,069 9,738 2,941.99 297 2,870.00 0.0002
2017-08-11 2017-06-30 13F SILGAN HOLDINGS COM 827048109 331 -99 -23.02 10 -61.54 0.0000
2017-05-12 2017-03-31 13F SILGAN HOLDINGS COM 827048109 430 -6,850 -94.09 26 -93.03 0.0000
2017-02-10 2016-12-31 13F SILGAN HOLDINGS COM 827048109 7,280 -14,638 -66.79 373 -66.37 0.0003
2016-11-10 2016-09-30 13F SILGAN HOLDINGS COM 827048109 21,918 -139 -0.63 1,109 -2.29 0.0010
2016-08-12 2016-06-30 13F SILGAN HOLDINGS COM 827048109 22,057 -49,742 -69.28 1,135 -70.28 0.0012
2016-05-13 2016-03-31 13F SILGAN HOLDINGS COM 827048109 71,799 3,022 4.39 3,819 3.36 0.0043
2016-02-12 2015-12-31 13F SILGAN HOLDINGS COM 827048109 68,777 56,031 439.60 3,695 457.32 0.0037
2015-11-13 2015-09-30 13F SILGAN HOLDINGS COM 827048109 12,746 1,362 11.96 663 10.50 0.0006
2015-08-13 2015-06-30 13F SILGAN HOLDINGS COM 827048109 11,384 -15,859 -58.21 600 -62.12 0.0005
2015-05-14 2015-03-31 13F SILGAN HOLDINGS COM 827048109 27,243 5,810 27.11 1,584 37.74 0.0015
2015-02-17 2014-12-31 13F SILGAN HOLDINGS COM 827048109 21,433 5,390 33.60 1,150 52.52 0.0010
2014-11-14 2014-09-30 13F SILGAN HOLDINGS COM 827048109 16,043 242 1.53 754 -6.22 0.0007
2014-08-14 2014-06-30 13F SILGAN HOLDINGS COM 827048109 15,801 12,449 371.39 804 384.34 0.0008
2014-05-15 2014-03-31 13F SILGAN HOLDINGS COM 827048109 3,352 -15,158 -81.89 166 -81.33 0.0002
2014-02-14 2013-12-31 13F SILGAN HOLDINGS COM 827048109 18,510 13,183 247.48 889 255.60 0.0008
2013-11-14 2013-09-30 13F SILGAN HOLDINGS COM 827048109 5,327 -621 -10.44 250 -10.71 0.0002
2013-08-14 2013-06-30 13F SILGAN HOLDINGS COM 827048109 5,948 5,948 280 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.