Suburban Propane Partners, L.P. - Limited Partnership
US ˙ NYSE ˙ US8644821048

SecuritySPH / Suburban Propane Partners, L.P. - Limited Partnership
InstitutionAlps Advisors Inc
Latest Disclosed Ownership15,375,574 shares
Ownership 23.18%
Alps Advisors Inc ownership in SPH / Suburban Propane Partners, L.P. - Limited Partnership

2026-05-11 - Alps Advisors Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 15,375,574 shares of Suburban Propane Partners, L.P. - Limited Partnership (US:SPH). This represents 23.18 percent ownership of the company. In their previous filing dated 2026-01-06 , Alps Advisors Inc had reported owning 15,051,196 shares, indicating an increase of 2.16 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-05-11 2026-05-11 13G/A 15,051,196 15,375,574 2.16 23.18 1.89
2026-01-06 2026-01-06 13G/A 14,327,026 15,051,196 5.05 22.75 3.98
2025-10-08 2025-10-08 13G/A 13,893,278 14,327,026 3.12 21.88 2.29
2025-07-09 2025-07-09 13G/A 14,142,616 13,893,278 -1.76 21.39 -2.46
2025-04-10 2025-04-10 13G/A 12,123,796 14,142,616 16.65 21.93 16.65
2025-02-13 2025-02-13 13G/A 11,216,937 12,123,796 8.08 18.80 7.43
2024-11-13 2024-11-13 13G/A 10,743,954 11,216,937 4.40 17.50 4.29
2024-02-05 2024-02-05 13G 10,743,954 16.78

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-08 2026-03-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 15,375,574 324,378 2.16 302,745 8.49 1.4246
2026-02-12 2025-12-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 15,051,196 724,170 5.05 279,049 4.43 1.6252
2025-11-05 2025-09-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 14,327,026 433,748 3.12 267,199 3.79 1.4879
2025-08-11 2025-06-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 13,893,278 -249,338 -1.76 257,442 -13.36 1.4850
2025-04-30 2025-03-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 14,142,616 2,018,820 16.65 297,136 42.49 1.7230
2025-02-13 2024-12-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 12,123,796 906,859 8.08 208,529 3.63 1.3161
2024-11-12 2024-09-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 11,216,937 95,668 0.86 201,232 -4.72 1.3468
2024-08-13 2024-06-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 11,121,269 213,735 1.96 211,193 -5.23 1.4497
2024-05-14 2024-03-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 10,907,534 163,580 1.52 222,841 16.79 1.5775
2024-02-14 2023-12-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 10,743,954 10,743,954 190,813 1.5003
2023-11-14 2023-09-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 0 -21,032 -100.00 0 -100.00
2023-08-14 2023-06-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 21,032 160 0.77 311 -2.51 0.0027
2023-05-10 2023-03-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 20,872 1,992 10.55 320 11.54 0.0028
2023-02-14 2022-12-31 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 18,880 -1 -0.01 287 0.70 0.0026
2022-11-14 2022-09-30 13F SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 18,881 18,881 284 0.0027
2019-11-04 2019-09-30 13F SUBURBAN PROPANE COMMON STOCK 864482104 0 -17,557 -100.00 0 -100.00
2019-08-07 2019-06-30 13F SUBURBAN PROPANE COMMON STOCK 864482104 17,557 -927 -5.02 426 2.90 0.0032
2019-05-01 2019-03-31 13F SUBURBAN PROPANE COMMON STOCK 864482104 18,484 18,484 414 0.0029
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.