Sturm, Ruger & Company, Inc.
DE ˙ DB ˙ US8641591081
33,48 € ↑0,50 (1,52%)
2026-06-05
PREZZO DELLE AZIONI
SecurityDE:ST2 / Sturm, Ruger & Company, Inc.
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership10,853 shares
Latest Disclosed Value $ 435,097
Engineers Gate Manager LP ownership in ST2 / Sturm, Ruger & Company, Inc.

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 10,853 shares of Sturm, Ruger & Company, Inc. (DE:ST2) valued at $377,684 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 14, 2025 disclosing 0 shares of Sturm, Ruger & Company, Inc.. The current value of the position is $363,358 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)
2026-05-15 2026-03-31 13F STURM RUGER COM 864159108 10,853 10,853 435 0.0054
2025-08-14 2025-06-30 13F STURM RUGER COM 864159108 0 -6,907 -100.00 0 -100.00
2025-05-15 2025-03-31 13F STURM RUGER COM 864159108 6,907 6,907 271 0.0046
2024-11-14 2024-09-30 13F STURM RUGER COM 864159108 0 -6,657 -100.00 0 -100.00
2024-08-14 2024-06-30 13F STURM RUGER COM 864159108 6,657 6,657 277 0.0063
2024-05-15 2024-03-31 13F STURM RUGER COM 864159108 0 -4,440 -100.00 0 -100.00
2024-02-14 2023-12-31 13F STURM RUGER COM 864159108 4,440 -13,503 -75.25 202 -78.50 0.0058
2023-11-14 2023-09-30 13F STURM RUGER COM 864159108 17,943 2,434 15.69 935 13.89 0.0346
2023-08-14 2023-06-30 13F STURM RUGER COM 864159108 15,509 1,522 10.88 821 2.24 0.0311
2023-05-15 2023-03-31 13F STURM RUGER COM 864159108 13,987 1,211 9.48 803 24.30 0.0336
2023-02-14 2022-12-31 13F STURM RUGER COM 864159108 12,776 -7,125 -35.80 647 -36.10 0.0388
2022-11-14 2022-09-30 13F STURM RUGER COM 864159108 19,901 12,868 182.97 1,011 125.67 0.0629
2022-08-15 2022-06-30 13F STURM RUGER COM 864159108 7,033 -3,573 -33.69 448 -39.30 0.0164
2022-05-16 2022-03-31 13F STURM RUGER COM 864159108 10,606 -8,840 -45.46 738 -44.22 0.0289
2022-02-14 2021-12-31 13F STURM RUGER COM 864159108 19,446 3,529 22.17 1,323 12.69 0.0595
2021-11-15 2021-09-30 13F STURM RUGER COM 864159108 15,917 -6,276 -28.28 1,174 -41.21 0.0669
2021-08-16 2021-06-30 13F STURM RUGER COM 864159108 22,193 -352 -1.56 1,997 34.03 0.1284
2021-05-17 2021-03-31 13F STURM RUGER COM 864159108 22,545 18,628 475.57 1,490 484.31 0.0738
2021-02-16 2020-12-31 13F STURM RUGER COM 864159108 3,917 -4,053 -50.85 255 -47.64 0.0111
2020-11-16 2020-09-30 13F STURM RUGER COM 864159108 7,970 -2,083 -20.72 487 -36.26 0.0229
2020-08-17 2020-06-30 13F STURM RUGER COM 864159108 10,053 10,053 764 0.0389
2018-08-03 2018-06-30 13F STURM RUGER COM 864159108 0 -4,940 -100.00 0 -100.00
2018-05-07 2018-03-31 13F STURM RUGER COM 864159108 4,940 4,940 259 0.0173
2015-08-14 2015-06-30 13F STURM RUGER COM 864159108 0 -9,359 -100.00 0 -100.00
2015-05-15 2015-03-31 13F STURM RUGER COM 864159108 9,359 9,359 464 0.0617
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.