Flowserve Corporation
US ˙ NYSE ˙ US34354P1057

SecurityFLS / Flowserve Corporation
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
D.a. Davidson & Co. closes position in FLS / Flowserve Corporation

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 0 shares of Flowserve Corporation (US:FLS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 3,340 shares of Flowserve Corporation. The current value of the position is $0 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)
2026-05-05 2026-03-31 13F FLOWSERVE COM 34354P105 0 -100.00 0
2026-01-29 2025-12-31 13F FLOWSERVE COM 34354P105 3,340 -31,574 -90.43 232 -87.55 0.0014
2025-10-22 2025-09-30 13F FLOWSERVE COM 34354P105 34,914 14,025 67.14 1,855 69.72 0.0119
2025-07-30 2025-06-30 13F FLOWSERVE COM 34354P105 20,889 20,889 1,094 0.0077
2019-08-12 2019-06-30 13F FLOWSERVE COM 34354P105 0 -6,175 -100.00 0 -100.00
2019-05-13 2019-03-31 13F FLOWSERVE COM 34354P105 6,175 788 14.63 279 36.10 0.0048
2019-01-29 2018-12-31 13F FLOWSERVE COM 34354P105 5,387 38 0.71 205 -30.03 0.0040
2018-11-13 2018-09-30 13F FLOWSERVE COM 34354P105 5,349 9 0.17 293 35.65 0.0052
2018-08-02 2018-06-30 13F FLOWSERVE COM 34354P105 5,340 5,340 216 0.0042
2017-11-08 2017-09-30 13F FLOWSERVE COM 34354P105 0 -2,085 -100.00 0 -100.00
2017-08-11 2017-06-30 13F FLOWSERVE COM 34354P105 2,085 -989 -32.17 96 -35.14 0.0022
2017-05-12 2017-03-31 13F FLOWSERVE COM 34354P105 3,074 -188,102 -98.39 148 -98.39 0.0036
2017-02-15 2016-12-31 13F FLOWSERVE COM 34354P105 191,176 15,675 8.93 9,185 8.51 0.2083
2016-11-18 2016-09-30 13F/A-1 FLOWSERVE COM 34354P105 175,501 26,680 17.93 8,465 25.95 0.2106
2016-11-14 2016-09-30 13F FLOWSERVE COM 34354P105 175,501 8,465
2016-08-13 2016-06-30 13F FLOWSERVE COM 34354P105 148,821 24,604 19.81 6,721 21.87 0.1977
2016-05-13 2016-03-31 13F FLOWSERVE COM 34354P105 124,217 11,091 9.80 5,515 15.86 0.1718
2016-02-12 2015-12-31 13F FLOWSERVE COM 34354P105 113,126 -8,065 -6.65 4,760 -4.51 0.1551
2015-11-13 2015-09-30 13F FLOWSERVE COM 34354P105 121,191 88,678 272.75 4,985 191.52 0.1745
2015-08-14 2015-06-30 13F FLOWSERVE COM 34354P105 32,513 29,897 1,142.85 1,710 1,079.31 0.0562
2015-05-06 2015-03-31 13F FLOWSERVE COM 34354P105 2,616 -1,127 -30.11 145 -34.68 0.0048
2015-02-12 2014-12-31 13F FLOWSERVE COM 34354P105 3,743 138 3.83 222 -11.55 0.0073
2014-11-12 2014-09-30 13F FLOWSERVE COM 34354P105 3,605 1,090 43.34 251 36.41 0.0085
2014-07-29 2014-06-30 13F FLOWSERVE COM 34354P105 2,515 -254 -9.17 184 -14.02 0.0062
2014-05-05 2014-03-31 13F FLOWSERVE COM 34354P105 2,769 -513 -15.63 214 -16.41 0.0077
2014-02-13 2013-12-31 13F/A-1 FLOWSERVE COM 34354P105 3,282 -88 -2.61 256 23.08 0.0096
2014-02-12 2013-12-31 13F FLOWSERVE COM 34354P105 3,282 256
2013-11-14 2013-09-30 13F FLOWSERVE COM 34354P105 3,370 25 0.75 208 16.20 0.0094
2013-08-16 2013-06-30 13F FLOWSERVE COM 34354P105 3,345 3,345 179 0.0086
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.