FLOWSERVE CORP FLS
COM · Common Stock · CUSIP 34354P105 · ISIN US34354P1057
- SectorIndustrials
- IndustryPumps & Pumping Equipment
- HeadquartersIrving, TX
- Founded1997
- Websiteflowserve.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($24.0m this quarter). Holder counts are more reliable. Shares outstanding: 130.8m as of 2025-07-21, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $52.42. Options: 12 managers hold calls ($53.2m notional), 9 hold puts ($18.3m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 255 |
| Q4 2022 | 269 |
| Q1 2023 | 272 |
| Q2 2023 | 312 |
| Q3 2023 | 337 |
| Q4 2023 | 377 |
| Q1 2024 | 400 |
| Q2 2024 | 418 |
| Q3 2024 | 438 |
| Q4 2024 | 495 |
| Q1 2025 | 486 |
| Q2 2025 | 487 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 168 | 137 |
| Q4 2023 | 176 | 167 |
| Q1 2024 | 209 | 157 |
| Q2 2024 | 186 | 203 |
| Q3 2024 | 227 | 182 |
| Q4 2024 | 242 | 190 |
| Q1 2025 | 255 | 234 |
| Q2 2025 | 266 | 227 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $19.9m | $31.2m | 1.57 |
| Q4 2024 | $45.9m | $26.1m | 0.57 |
| Q1 2025 | $32.5m | $10.2m | 0.31 |
| Q2 2025 | $53.2m | $18.3m | 0.34 |
Biggest buyers
| Boston Partners | New | +4.3m |
| BlackRock, Inc. | Added | +2.5m |
| ROYAL BANK OF CANADA | Added | +2.0m |
| FMR LLC | Added | +1.8m |
| D1 Capital Partners L.P. | New | +1.7m |
| Third Point LLC | New | +1.2m |
| Merewether Investment Management, LP | New | +889.3k |
| Fisher Asset Management, LLC | Added | +819.2k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Added | +756.8k |
| Point72 Asset Management, L.P. | Added | +747.1k |
Biggest sellers
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -4.2m |
| FIL Ltd | Reduced | -1.8m |
| Invesco Ltd. | Reduced | -943.1k |
| Hood River Capital Management LLC | Sold out | -853.6k |
| Qube Research & Technologies Ltd | Reduced | -754.0k |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | -720.5k |
| Driehaus Capital Management LLC | Reduced | -628.3k |
| BANK OF AMERICA CORP /DE/ | Reduced | -557.4k |
| Thrivent Financial for Lutherans | Reduced | -495.6k |
| Varenne Capital Partners | Sold out | -481.4k |
Biggest calls
| PEAK6 LLC | Added | $36.3m694.0k shares |
| Twin Tree Management, LP | Unchanged | $5.4m103.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.6m50.1k shares |
| IMC-Chicago, LLC | Added | $2.3m44.0k shares |
| CITADEL ADVISORS LLC | Added | $1.8m34.2k shares |
| Walleye Trading LLC | Added | $1.6m30.9k shares |
| JANE STREET GROUP, LLC | Added | $1.2m23.8k shares |
| WOLVERINE TRADING, LLC | Added | $890.4k16.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $596.0k11.4k shares |
| GROUP ONE TRADING LLC | Reduced | $193.7k3.7k shares |
Biggest puts
| IMC-Chicago, LLC | New | $12.3m234.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $3.1m59.3k shares |
| CITADEL ADVISORS LLC | Reduced | $1.2m22.9k shares |
| JANE STREET GROUP, LLC | New | $963.2k18.4k shares |
| Walleye Trading LLC | Reduced | $350.7k6.7k shares |
| GROUP ONE TRADING LLC | New | $246.0k4.7k shares |
| JPMORGAN CHASE & CO | New | $136.1k2.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $36.0k700 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-23 | 8.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
Fell to 5% or below in the last year: D1 Capital Partners L.P. (4.6%, 2026-05-15), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 1 | $842.4k | — |
| Q2 2024 | 0 | — | 1 | $5.0m | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.02% of their portfolio | 17.9m $936.0m | Added +2.5m |
| VANGUARD GROUP INC 0.01% of their portfolio | 13.2m $691.9m | Reduced -193.5k |
| Boston Partners 0.25% of their portfolio | 4.3m $223.6m | New |
| STATE STREET CORP 0.01% of their portfolio | 4.0m $212.4m | Reduced -47.3k |
| First Eagle Investment Management, LLC 0.41% of their portfolio | 3.9m $204.7m | Reduced -77.2k |
| FIL Ltd 0.15% of their portfolio | 3.4m $179.0m | Reduced -1.8m |
| AQR CAPITAL MANAGEMENT LLC 0.13% of their portfolio | 2.9m $153.9m | Added +197.4k |
| EARNEST PARTNERS LLC 0.65% of their portfolio | 2.7m $143.9m | Added +7.5k |
| FMR LLC 0.01% of their portfolio | 2.7m $140.9m | Added +1.8m |
| Beutel, Goodman & Co Ltd. 0.75% of their portfolio | 2.5m $131.5m | Reduced -70.2k |
| UBS Group AG 0.03% of their portfolio | 2.5m $129.3m | Reduced -386.8k |
| Nuveen, LLC 0.04% of their portfolio | 2.4m $128.1m | Added +162.2k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 2.4m $127.0m | Reduced -18.5k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 2.3m $122.7m | Added +2.0m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.3m $120.9m | Reduced -8.0k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.04% of their portfolio | 2.1m $111.0m | Added +165.7k |
| Fisher Asset Management, LLC 0.04% of their portfolio | 1.9m $97.3m | Added +819.2k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 1.7m $89.3m | Added +197.8k |
| MORGAN STANLEY 0.01% of their portfolio | 1.7m $88.5m | Added +366.7k |
| D1 Capital Partners L.P. 1.23% of their portfolio | 1.7m $88.3m | New |
| NORGES BANK 0.01% of their portfolio | 1.7m $88.2m | Added +19.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 1.7m $86.9m | Reduced -27.4k |
| DEPRINCE RACE & ZOLLO INC 1.62% of their portfolio | 1.5m $78.1m | Added +329.1k |
| MARSHALL WACE, LLP 0.09% of their portfolio | 1.5m $76.3m | Added +162.6k |
| Point72 Asset Management, L.P. 0.17% of their portfolio | 1.4m $73.9m | Added +747.1k |
| Thrivent Financial for Lutherans 0.16% of their portfolio | 1.4m $73.4m | Reduced -495.6k |
| MILLENNIUM MANAGEMENT LLC 0.06% of their portfolio | 1.4m $72.3m | Reduced -248.5k |
| GAMCO INVESTORS, INC. ET AL 0.70% of their portfolio | 1.4m $70.8m | Added +45.0k |
| GABELLI FUNDS LLC 0.44% of their portfolio | 1.2m $62.6m | Added +6.3k |
| Third Point LLC 0.82% of their portfolio | 1.2m $62.6m | New |
| Driehaus Capital Management LLC 0.48% of their portfolio | 1.1m $59.5m | Reduced -628.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.1m $59.4m | Reduced -557.4k |
| Erste Asset Management GmbH 0.49% of their portfolio | 1.1m $57.8m | Added +99.5k |
| Interval Partners, LP 1.29% of their portfolio | 1.1m $56.5m | Added +421.0k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.0m $54.6m | Reduced -54.4k |
| Invesco Ltd. 0.01% of their portfolio | 972.2k $50.9m | Reduced -943.1k |
| Merewether Investment Management, LP 1.34% of their portfolio | 889.3k $46.6m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.09% of their portfolio | 858.8k $45.0m | Added +756.8k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.29% of their portfolio | 828.7k $43.4m | Reduced -43.5k |
| PRUDENTIAL FINANCIAL INC 0.06% of their portfolio | 770.2k $45.6m | Reduced -247.8k |
| Schonfeld Strategic Advisors LLC 0.30% of their portfolio | 765.3k $40.1m | Added +237.8k |
| Clearline Capital LP 3.25% of their portfolio | 705.3k $36.9m | New |
| Artisan Partners Limited Partnership 0.05% of their portfolio | 695.7k $36.4m | Reduced -5.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 670.5k $35.1m | Reduced -720.5k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.06% of their portfolio | 657.2k $36.3m | Added +17.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 614.4k $32.2m | Reduced -20.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 607.3k $31.8m | Reduced -4.2m |
| TWO SIGMA INVESTMENTS, LP 0.06% of their portfolio | 599.8k $31.4m | Added +586.2k |
| OBERWEIS ASSET MANAGEMENT INC/ 1.19% of their portfolio | 522.2k $27.3m | Added +9.0k |
| Squarepoint Ops LLC 0.06% of their portfolio | 502.3k $26.3m | Added +82.4k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.25% of their portfolio | 501.1k $26.2m | Added +128.1k |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 493.8k $25.8m | Added +402.1k |
| Clearbridge Investments, LLC 0.02% of their portfolio | 479.8k $25.1m | Added +16.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 479.3k $25.1m | Reduced -29.4k |
| Ceredex Value Advisors LLC 0.54% of their portfolio | 479.3k $25.1m | New |
| BARCLAYS PLC 0.01% of their portfolio | 467.6k $24.5m | Added +19.0k |
| MACQUARIE GROUP LTD 0.03% of their portfolio | 448.8k $23.5m | Reduced -30.5k |
| Qube Research & Technologies Ltd 0.03% of their portfolio | 441.1k $23.1m | Reduced -754.0k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.06% of their portfolio | 429.3k $22.5m | Added +420.8k |
| LOOMIS SAYLES & CO L P 0.03% of their portfolio | 412.4k $21.6m | Reduced -73.4k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 391.6k $20.5m | Reduced -69.6k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 366.8k $19.2m | Reduced -6.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 364.9k $19.1m | Added +8.8k |
| TUDOR INVESTMENT CORP ET AL 0.14% of their portfolio | 359.1k $18.8m | Added +207.1k |
| Engineers Gate Manager LP 0.23% of their portfolio | 351.0k $18.4m | Added +71.1k |
| SEGALL BRYANT & HAMILL, LLC 0.25% of their portfolio | 345.6k $18.1m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 321.6k $16.8m | Reduced -22.7k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 321.2k $16.8m | Added +8.7k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 304.6k $15.9m | Added +25.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 296.4k $15.5m | Reduced -5.9k |
| Amundi 0.01% of their portfolio | 287.7k $15.5m | Added +124.6k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 283.0k $14.8m | Added +58.7k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 274.9k $14.4m | Added +6.5k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 273.9k $14.3m | Added +202.5k |
| Allspring Global Investments Holdings, LLC 0.02% of their portfolio | 270.6k $14.2m | Added +99.8k |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 256.3k $13.4m | Added +4.9k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 256.0k $13.4m | Added +57.2k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.40% of their portfolio | 255.3k $13.4m | Added +78.3k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 253.5k $13.4m | Added +90.1k |
| SIT INVESTMENT ASSOCIATES INC 0.28% of their portfolio | 252.1k $13.2m | Added +122.2k |
| Swiss National Bank 0.01% of their portfolio | 251.6k $13.2m | Reduced -2.9k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 243.9k $12.8m | Reduced -32.9k |
| Legal & General Group Plc 0.00% of their portfolio | 243.2k $12.7m | Reduced -2.3k |
| Retirement Systems of Alabama 0.05% of their portfolio | 240.7k $12.6m | Added +80.8k |
| California Public Employees Retirement System 0.01% of their portfolio | 232.8k $12.2m | Added +22.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 231.8k $12.1m | Added +5.6k |
| JACOBSON & SCHMITT ADVISORS, LLC 2.14% of their portfolio | 230.2k $12.0m | Reduced -3.3k |
| ISTHMUS PARTNERS, LLC 1.38% of their portfolio | 226.2k $11.8m | Reduced -204 |
| Hudson Bay Capital Management LP 0.08% of their portfolio | 224.6k $11.8m | Reduced -117.7k |
| T. Rowe Price Investment Management, Inc. 0.01% of their portfolio | 220.9k $11.6m | Added +31.1k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 212.7k $11.1m | Reduced -259.2k |
| Wolf Hill Capital Management, LP 0.92% of their portfolio | 210.9k $11.0m | New |
| ALGERT GLOBAL LLC 0.23% of their portfolio | 210.7k $11.0m | Added +1.0k |
| HITE Hedge Asset Management LLC 0.57% of their portfolio | 189.5k $9.9m | Reduced -117.7k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 188.6k $9.9m | Added +12.7k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio | 186.7k $9.8m | Added +97.4k |
| Balyasny Asset Management L.P. 0.02% of their portfolio | 174.0k $9.1m | Added +75.8k |
| Nippon Life Global Investors Americas, Inc. 0.38% of their portfolio | 164.2k $8.6m | Added +35.4k |
| Yaupon Capital Management LP 0.56% of their portfolio | 160.0k $8.4m | New |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.07% of their portfolio | 159.9k $8.4m | Reduced -150.4k |