Flowserve Corporation
US ˙ NYSE ˙ US34354P1057

SecurityFLS / Flowserve Corporation
InstitutionStifel Financial Corp
Latest Disclosed Ownership397,971 shares
Latest Disclosed Value $ 29,254,706
Stifel Financial Corp reports 25.72% decrease in ownership of FLS / Flowserve Corporation

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 397,971 shares of Flowserve Corporation (US:FLS) valued at $29,254,848 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 535,790 shares of Flowserve Corporation. This represents a change in shares of -25.72% during the quarter. The current value of the position is $30,014,973 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)
2026-05-12 2026-03-31 13F FLOWSERVE COM 34354P105 397,971 -137,819 -25.72 29,255 -21.30 0.0269
2026-02-13 2025-12-31 13F FLOWSERVE COM 34354P105 535,790 -20,398 -3.67 37,173 25.78 0.0334
2025-11-12 2025-09-30 13F FLOWSERVE COM 34354P105 556,188 164,615 42.04 29,556 44.18 0.0270
2025-08-14 2025-06-30 13F FLOWSERVE COM 34354P105 391,573 -69,585 -15.09 20,499 -8.99 0.0199
2025-05-14 2025-03-31 13F FLOWSERVE COM 34354P105 461,158 201,151 77.36 22,523 50.61 0.0239
2025-02-13 2024-12-31 13F FLOWSERVE COM 34354P105 260,007 15,868 6.50 14,956 18.51 0.0156
2024-11-14 2024-09-30 13F FLOWSERVE COM 34354P105 244,139 29,979 14.00 12,619 22.50 0.0132
2024-08-13 2024-06-30 13F FLOWSERVE COM 34354P105 214,160 -10,946 -4.86 10,301 0.18 0.0116
2024-05-14 2024-03-31 13F FLOWSERVE COM 34354P105 225,106 32,477 16.86 10,283 29.50 0.0117
2024-02-12 2023-12-31 13F FLOWSERVE COM 34354P105 192,629 103,023 114.97 7,940 122.85 0.0100
2023-11-13 2023-09-30 13F FLOWSERVE COM 34354P105 89,606 24,678 38.01 3,563 47.72 0.0050
2023-08-14 2023-06-30 13F FLOWSERVE COM 34354P105 64,928 11,235 20.92 2,412 32.16 0.0033
2023-05-12 2023-03-31 13F FLOWSERVE COM 34354P105 53,693 -796 -1.46 1,826 9.22 0.0026
2023-02-13 2022-12-31 13F FLOWSERVE COM 34354P105 54,489 4,821 9.71 1,672 38.44 0.0025
2022-11-14 2022-09-30 13F FLOWSERVE COM 34354P105 49,668 13,862 38.71 1,207 17.76 0.0020
2022-08-15 2022-06-30 13F FLOWSERVE COM 34354P105 35,806 9,796 37.66 1,025 9.74 0.0016
2022-05-13 2022-03-31 13F FLOWSERVE COM 34354P105 26,010 19,487 298.74 934 367.00 0.0013
2022-02-14 2021-12-31 13F FLOWSERVE COM 34354P105 6,523 6,523 200 0.0003
2021-08-13 2021-06-30 13F FLOWSERVE COM 34354P105 0 -7,759 -100.00 0 -100.00
2021-05-14 2021-03-31 13F FLOWSERVE COM 34354P105 7,759 7,759 301 0.0005
2020-08-14 2020-06-30 13F FLOWSERVE COM 34354P105 0 -21,618 -100.00 0 -100.00
2020-05-14 2020-03-31 13F FLOWSERVE COM 34354P105 21,618 1,140 5.57 515 -49.41 0.0014
2020-02-13 2019-12-31 13F FLOWSERVE COM 34354P105 20,478 -97 -0.47 1,018 6.26 0.0021
2019-11-19 2019-09-30 13F/A-1 FLOWSERVE COM 34354P105 20,575 16,755 438.61 958 369.61 0.0024
2019-11-13 2019-09-30 13F FLOWSERVE COM 34354P105 20,575 16,755 958 537.0070
2019-08-14 2019-06-30 13F FLOWSERVE COM 34354P105 3,820 3,820 204 0.0005
2019-05-14 2019-03-31 13F FLOWSERVE COM 34354P105 0 -17,435 -100.00 0 -100.00
2019-02-13 2018-12-31 13F FLOWSERVE COM 34354P105 17,435 12,415 247.31 667 142.55 0.0022
2018-11-13 2018-09-30 13F FLOWSERVE COM 34354P105 5,020 -3,666 -42.21 275 -21.43 0.0008
2018-08-14 2018-06-30 13F FLOWSERVE COM 34354P105 8,686 2,737 46.01 350 36.19 0.0011
2018-05-11 2018-03-31 13F FLOWSERVE COM 34354P105 5,949 -1,174 -16.48 257 -14.62 0.0008
2018-02-14 2017-12-31 13F FLOWSERVE COM 34354P105 7,123 -5,675 -44.34 301 -44.97 0.0010
2017-11-13 2017-09-30 13F FLOWSERVE COM 34354P105 12,798 -1,513 -10.57 547 -17.50 0.0019
2017-08-14 2017-06-30 13F FLOWSERVE COM 34354P105 14,311 -1,613 -10.13 663 -13.90 0.0025
2017-05-10 2017-03-31 13F FLOWSERVE COM 34354P105 15,924 83 0.52 770 1.58 0.0030
2017-02-16 2016-12-31 13F FLOWSERVE COM 34354P105 15,841 -498 -3.05 758 -3.19 0.0032
2016-11-15 2016-09-30 13F FLOWSERVE COM 34354P105 16,339 -1,323 -7.49 783 -2.00 0.0035
2016-08-17 2016-06-30 13F FLOWSERVE COM 34354P105 17,662 -108,220 -85.97 799 -85.71 0.0037
2016-05-16 2016-03-31 13F FLOWSERVE COM 34354P105 125,882 6,706 5.63 5,590 11.49 0.0298
2016-03-21 2015-12-31 13F/A-2 FLOWSERVE COM 34354P105 119,176 -7,857 -6.19 5,014 -4.06 0.0261
2016-02-26 2015-12-31 13F/A-1 FLOWSERVE COM 34354P105 119,176 0 5,014 0.0262
2016-02-16 2015-12-31 13F FLOWSERVE COM 34354P105 119,093 5,011
2015-11-16 2015-09-30 13F FLOWSERVE COM 34354P105 127,033 -37,063 -22.59 5,226 -39.52 0.0294
2015-08-17 2015-06-30 13F/A-1 FLOWSERVE COM 34354P105 164,096 12,788 8.45 8,641 1.14 0.0447
2015-08-17 2015-06-30 13F FLOWSERVE COM 34354P105 164,096 8,641
2015-05-14 2015-03-31 13F FLOWSERVE COM 34354P105 151,308 11,093 7.91 8,544 2.16 0.0468
2015-02-13 2014-12-31 13F FLOWSERVE COM 34354P105 140,215 117,136 507.54 8,363 414.01 0.0465
2014-11-13 2014-09-30 13F FLOWSERVE COM 34354P105 23,079 -2,693 -10.45 1,627 -15.08 0.0143
2014-08-14 2014-06-30 13F FLOWSERVE COM 34354P105 25,772 697 2.78 1,916 -2.44 0.0172
2014-05-15 2014-03-31 13F FLOWSERVE COM 34354P105 25,075 25,075 1,964 0.0188
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.