Flowserve Corporation
US ˙ NYSE ˙ US34354P1057

SecurityFLS / Flowserve Corporation
InstitutionBessemer Group Inc
Latest Disclosed Ownership619 shares
Latest Disclosed Value $ 46
Bessemer Group Inc reports 4.03% decrease in ownership of FLS / Flowserve Corporation

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 619 shares of Flowserve Corporation (US:FLS) valued at $45,503 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 645 shares of Flowserve Corporation. The current value of the position is $46,685 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)
2026-05-06 2026-03-31 13F FLOWSERVE SC 34354P105 619 -26 -4.03 0 0.0001
2026-02-05 2025-12-31 13F FLOWSERVE SC 34354P105 645 266 70.18 0 0.0001
2025-11-05 2025-09-30 13F FLOWSERVE SC 34354P105 379 138 57.26 0 0.0000
2025-08-01 2025-06-30 13F FLOWSERVE SC 34354P105 241 -175 -42.07 0 0.0000
2025-04-23 2025-03-31 13F FLOWSERVE SC 34354P105 416 125 42.96 0 0.0000
2025-02-13 2024-12-31 13F FLOWSERVE SC 34354P105 291 147 102.08 0 0.0000
2024-11-12 2024-09-30 13F FLOWSERVE SC 34354P105 144 -170 -54.14 0 0.0000
2024-08-13 2024-06-30 13F FLOWSERVE SC 34354P105 314 0 0.00 0 0.0000
2024-08-13 2024-03-31 13F/A-1 FLOWSERVE SC 34354P105 314 0 0.00 0 0.0000
2024-05-13 2024-03-31 13F FLOWSERVE SC 34354P105 314 0 0 0.0000
2024-02-09 2023-12-31 13F FLOWSERVE SC 34354P105 314 0 0.00 0 0.0000
2023-11-13 2023-09-30 13F FLOWSERVE SC 34354P105 314 0 0.00 0 0.0000
2023-08-10 2023-06-30 13F FLOWSERVE SC 34354P105 314 -140 -30.84 0 0.0000
2023-05-10 2023-03-31 13F FLOWSERVE SC 34354P105 454 214 89.17 0 0.0000
2023-02-13 2022-12-31 13F FLOWSERVE SC 34354P105 240 -90 -27.27 0 -100.00 0.0000
2022-11-09 2022-09-30 13F FLOWSERVE SC 34354P105 330 -1,929 -85.39 8 -87.69 0.0000
2022-08-10 2022-06-30 13F FLOWSERVE SC 34354P105 2,259 -381 -14.43 65 -31.58 0.0002
2022-05-12 2022-03-31 13F FLOWSERVE SC 34354P105 2,640 -32 -1.20 95 15.85 0.0002
2022-01-27 2021-12-31 13F FLOWSERVE SC 34354P105 2,672 -54 -1.98 82 -13.68 0.0002
2021-11-12 2021-09-30 13F FLOWSERVE SC 34354P105 2,726 74 2.79 95 -11.21 0.0002
2021-08-06 2021-06-30 13F FLOWSERVE SC 34354P105 2,652 -11 -0.41 107 3.88 0.0002
2021-05-13 2021-03-31 13F FLOWSERVE SC 34354P105 2,663 -4,091 -60.57 103 -58.63 0.0002
2021-02-09 2020-12-31 13F FLOWSERVE SC 34354P105 6,754 4,500 199.65 249 308.20 0.0007
2020-11-12 2020-09-30 13F FLOWSERVE SC 34354P105 2,254 0 0.00 61 -6.15 0.0002
2020-08-05 2020-06-30 13F FLOWSERVE SC 34354P105 2,254 2,164 2,404.44 65 3,150.00 0.0002
2020-04-30 2020-03-31 13F FLOWSERVE SC 34354P105 90 0 0.00 2 -50.00 0.0000
2020-02-04 2019-12-31 13F FLOWSERVE SC 34354P105 90 0 0.00 4 0.00 0.0000
2019-11-07 2019-09-30 13F FLOWSERVE SC 34354P105 90 0 0.00 4 -20.00 0.0000
2019-07-19 2019-06-30 13F FLOWSERVE SC 34354P105 90 0 0.00 5 25.00 0.0000
2019-05-13 2019-03-31 13F FLOWSERVE SC 34354P105 90 90 4 0.0000
2018-11-06 2018-09-30 13F FLOWSERVE SC 34354P105 0 -180 -100.00 0 -100.00
2018-07-25 2018-06-30 13F FLOWSERVE SC 34354P105 180 -900 -83.33 7 -85.11 0.0000
2018-05-10 2018-03-31 13F FLOWSERVE SC 34354P105 1,080 0 0.00 47 2.17 0.0002
2018-01-30 2017-12-31 13F FLOWSERVE SC 34354P105 1,080 0 0.00 46 0.00 0.0002
2017-11-03 2017-09-30 13F FLOWSERVE SC 34354P105 1,080 0 0.00 46 -8.00 0.0002
2017-07-27 2017-06-30 13F FLOWSERVE SC 34354P105 1,080 0 0.00 50 -5.66 0.0002
2017-05-12 2017-03-31 13F FLOWSERVE SC 34354P105 1,080 370 52.11 53 55.88 0.0002
2017-02-07 2016-12-31 13F FLOWSERVE SC 34354P105 710 283 66.28 34 61.90 0.0002
2016-11-10 2016-09-30 13F FLOWSERVE SC 34354P105 427 -783,961 -99.95 21 -99.94 0.0001
2016-08-11 2016-06-30 13F FLOWSERVE SC 34354P105 784,388 -199,012 -20.24 35,431 -18.87 0.1943
2016-05-11 2016-03-31 13F FLOWSERVE SC 34354P105 983,400 205 0.02 43,673 5.56 0.2465
2016-02-12 2015-12-31 13F FLOWSERVE SC 34354P105 983,195 -652,693 -39.90 41,373 -38.53 0.2304
2015-11-16 2015-09-30 13F FLOWSERVE SC 34354P105 1,635,888 -1,818 -0.11 67,301 -21.96 0.3847
2015-08-14 2015-06-30 13F FLOWSERVE SC 34354P105 1,637,706 -306,654 -15.77 86,242 -21.48 0.4505
2015-06-18 2015-03-31 13F/A-1 FLOWSERVE SC 34354P105 1,944,360 -155,700 -7.41 109,837 -12.58 0.5570
2015-05-14 2015-03-31 13F FLOWSERVE SC 34354P105 1,944,360 109,837
2015-02-17 2014-12-31 13F FLOWSERVE SC 34354P105 2,100,060 931,980 79.79 125,647 52.54 0.6767
2014-12-11 2014-09-30 13F/A-1 FLOWSERVE SC 34354P105 1,168,080 -14,220 -1.20 82,372 -6.29 0.4673
2014-11-13 2014-09-30 13F FLOWSERVE SC 34354P105 1,168,080 -14,220 82,372 0.5210
2014-08-13 2014-06-30 13F FLOWSERVE SC 34354P105 1,182,300 -2,100 -0.18 87,903 -5.26 0.5402
2014-05-14 2014-03-31 13F FLOWSERVE SC 34354P105 1,184,400 -682,925 -36.57 92,785 -36.97 0.6257
2014-02-18 2013-12-31 13F FLOWSERVE SC 34354P105 1,867,325 3,930 0.21 147,203 26.62 1.0546
2013-11-08 2013-09-30 13F FLOWSERVE SC 34354P105 1,863,395 100,745 5.72 116,256 22.12 0.9432
2013-08-14 2013-06-30 13F FLOWSERVE SC 34354P105 1,762,650 1,762,650 95,202 0.8537
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.