Flowserve Corp
FLS- Exchange
- NYSE
- Industry
- Pumps & Pumping Equipment
- SEC CIK
- 0000030625
No open-market purchases or sales by Flowserve Corp insiders were filed in the last 90 days; 591 institutions reported holding it in 13F filings for Q2 2026, worth $10.6B in total; superinvestors D1 Capital Partners and Starboard Value hold it.
13F holders, Q1 2026
Institutional positions in Flowserve Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 623
- +62 vs. Q4 2025
- Shares held
- 125.2M
- +14.9M (+13.5%) vs. Q4 2025
- Total value
- $9.19B
- +$1.53B (+20.0%) vs. Q4 2025
- New holders
- 119
- 233 more added
- Sold out
- 57
- 192 more reduced
11 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FLS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 591 | $10.6B |
| Q1 2026 | 623 | $9.19B |
| Q4 2025 | 572 | $8.69B |
| Q3 2025 | 519 | $6.70B |
| Q2 2025 | 485 | $6.96B |
| Q1 2025 | 484 | $6.09B |
| Q4 2024 | 494 | $7.22B |
| Q3 2024 | 438 | $6.36B |
| Q2 2024 | 418 | $6.01B |
| Q1 2024 | 400 | $5.73B |
| Q4 2023 | 377 | $5.04B |
| Q3 2023 | 337 | $4.95B |
| Q2 2023 | 312 | $4.70B |
| Q1 2023 | 273 | $4.42B |
| Q4 2022 | 270 | $4.06B |
| Q3 2022 | 255 | $3.24B |
| Q2 2022 | 256 | $3.75B |
| Q1 2022 | 281 | $4.56B |
| Q4 2021 | 294 | $3.74B |
| Q3 2021 | 287 | $4.33B |
| Q2 2021 | 296 | $5.03B |
| Q1 2021 | 308 | $4.86B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Flowserve Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Investments Australia, Ltd. | 32,403 | $2.38M | 0.01% | +32,403 | New |
| Catalyst Capital Advisors LLC | 32,675 | $2.40M | 0.04% | +8,175+33.4% | Added |
| Boothbay Fund Management, LLC | 32,747 | $2.41M | 0.06% | +28,301+636.5% | Added |
| Summit Trail Advisors, LLC | 32,821 | $2.41M | 0.03% | +20,325+162.7% | Added |
| SWP Investment Management LLC | 33,107 | $2.43M | 1.82% | −10,885−24.7% | Reduced |
| Sterling Capital Management LLC | 33,562 | $2.47M | 0.05% | −1,102−3.2% | Reduced |
| Dayah Capital LLC | 33,944 | $2.50M | 1.46% | −16,205−32.3% | Reduced |
| Monument Capital Management | 34,083 | $2.51M | 0.63% | +9,171+36.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 34,100 | $2.51M | 0.05% | +18,274+115.5% | Added |
| New Age Alpha Advisors, LLC | 34,171 | $2.51M | 0.12% | −773−2.2% | Reduced |
| Pacer Advisors, Inc. | 34,660 | $2.55M | 0.01% | +737+2.2% | Added |
| Arizona State Retirement System | 34,916 | $2.57M | 0.02% | −1,231−3.4% | Reduced |
| Evolve Private Wealth, LLC | 35,348 | $2.60M | 0.14% | +27,912+375.4% | Added |
| Tocqueville Asset Management L.P. | 35,724 | $2.63M | 0.04% | −806−2.2% | Reduced |
| Horizon Investment Services, LLC | 35,968 | $2.64M | 0.92% | +24,201+205.7% | Added |
| Nisa Investment Advisors, LLC | 36,331 | $2.68M | 0.01% | −379−1.0% | Reduced |
| Louisiana State Employees Retirement System | 36,800 | $2.71M | 0.05% | +1,600+4.5% | Added |
| Handelsbanken Fonder AB | 37,000 | $2.72M | 0.01% | +37,000 | New |
| HCR Wealth Advisors | 37,051 | $2.72M | 0.28% | +33,301+888.0% | Added |
| Bank of Nova Scotia | 37,373 | $2.75M | 0.00% | −40,130−51.8% | Reduced |
| Citigroup Inc | 37,430 | $2.75M | 0.00% | +1,041+2.9% | Added |
| Yousif Capital Management, LLC | 37,902 | $2.79M | 0.03% | −1,921−4.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 38,221 | $2.81M | 0.02% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 38,500 | $2.83M | 0.02% | +29,292+318.1% | Added |
| Great Valley Advisor Group, Inc. | 38,701 | $2.85M | 0.05% | −6,875−15.1% | Reduced |
| Acadian Asset Management LLC | 38,769 | $2.85M | 0.00% | +36,049+1,325.3% | Added |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 41,011 | $3.01M | 0.05% | +41,011 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 41,011 | $3.02M | 0.03% | +41,011 | New |
| Aperture Investors, LLC | 41,068 | $3.02M | 0.38% | −5,052−11.0% | Reduced |
| OP Asset Management Ltd | 41,106 | $3.02M | 0.03% | +41,106 | New |
| Public Employees Retirement System of Ohio | 41,559 | $3.06M | 0.01% | +1,716+4.3% | Added |
| Commonwealth Equity Services, LLC | 42,420 | $3.12M | 0.00% | +12,980+44.1% | Added |
| Ayrshire Capital Management LLC | 43,153 | $3.17M | 1.64% | +43,153 | New |
| State of New Jersey Common Pension Fund D | 43,659 | $3.21M | 0.01% | 00.0% | Unchanged |
| Globeflex Capital L P | 44,497 | $3.27M | 0.49% | 00.0% | Unchanged |
| Diversified Trust Co | 44,509 | $3.27M | 0.06% | −3,829−7.9% | Reduced |
| Point72 Asset Management, L.P. | 44,817 | $3.29M | 0.01% | +44,817 | New |
| Nicholas Investment Partners, LP | 45,329 | $3.33M | 0.24% | +45,329 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 45,567 | $3.35M | 0.00% | 00.0% | Unchanged |
| Monarch Capital Management Inc | 45,686 | $3.37M | 0.82% | −3,120−6.4% | Reduced |
| Crossmark Global Holdings, Inc. | 46,593 | $3.43M | 0.05% | +34,690+291.4% | Added |
| Elo Mutual Pension Insurance Co | 46,800 | $3.44M | 0.06% | +2,137+4.8% | Added |
| Calamos Advisors LLC | 47,150 | $3.47M | 0.01% | +47,150 | New |
| Expect Equity LLC | 48,094 | $3.54M | 2.75% | −3,830−7.4% | Reduced |
| Mutual of America Capital Management LLC | 48,681 | $3.58M | 0.04% | −4,222−8.0% | Reduced |
| Prospera Financial Services Inc | 49,185 | $3.62M | 0.06% | +14,012+39.8% | Added |
| Oppenheimer Asset Management Inc. | 49,308 | $3.62M | 0.04% | −846−1.7% | Reduced |
| EAM Investors, LLC | 50,239 | $3.69M | 0.43% | −5,178−9.3% | Reduced |
| Mariner, LLC | 50,255 | $3.69M | 0.00% | +11,323+29.1% | Added |
| Schonfeld Strategic Advisors LLC | 50,350 | $3.70M | 0.03% | −723,024−93.5% | Reduced |
| Janney Montgomery Scott LLC | 50,783 | $3.73M | 0.01% | +15,095+42.3% | Added |
| Credit Agricole S A | 51,000 | $3.75M | 0.01% | +51,000 | New |
| Vanguard Global Advisers, LLC | 52,082 | $3.83M | 0.00% | +52,082 | New |
| Brevan Howard Capital Management LP | 53,109 | $3.90M | 0.04% | +33,101+165.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 54,016 | $3.97M | 0.03% | +505+0.9% | Added |
| Creative Planning | 54,034 | $3.97M | 0.00% | +11,624+27.4% | Added |
| Treasurer of the State of North Carolina | 54,230 | $3.99M | 0.01% | +1,157+2.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 54,584 | $4.01M | 0.01% | +9,075+19.9% | Added |
| Canada Pension Plan Investment Board | 56,300 | $4.14M | 0.00% | −100−0.2% | Reduced |
| State of Tennessee, Treasury Department | 56,763 | $4.17M | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 56,921 | $4.18M | 0.01% | +3,888+7.3% | Added |
| HSBC Holdings PLC | 57,432 | $4.18M | 0.00% | +52,130+983.2% | Added |
| Janus Henderson Group PLC | 57,767 | $4.25M | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 58,047 | $4.27M | 0.03% | +1,066+1.9% | Added |
| Franklin Resources Inc | 58,860 | $4.33M | 0.00% | +32,337+121.9% | Added |
| Mandatum Life Insurance Co Ltd | 60,000 | $4.41M | 0.99% | 00.0% | Unchanged |
| Martingale Asset Management L P | 60,206 | $4.43M | 0.11% | −9,367−13.5% | Reduced |
| Murphy Pohlad Asset Management LLC | 62,378 | $4.59M | 1.64% | −1,200−1.9% | Reduced |
| MetLife Investment Management | 62,483 | $4.59M | 0.02% | +378+0.6% | Added |
| D. E. Shaw & Co., Inc. | 62,611 | $4.60M | 0.00% | −71,072−53.2% | Reduced |
| Rokos Capital Management LLP | 63,501 | $4.67M | 0.08% | +63,501 | New |
| Cohen & Steers, Inc. | 63,958 | $4.70M | 0.01% | +63,958 | New |
| B. Metzler seel. Sohn & Co. AG | 65,277 | $4.80M | 0.04% | −1,701−2.5% | Reduced |
| Edgestream Partners, L.P. | 67,039 | $4.93M | 0.16% | +32,589+94.6% | Added |
| Natixis Advisors, L.P. | 67,408 | $4.96M | 0.01% | +8,361+14.2% | Added |
| Cerity Partners LLC | 67,918 | $4.99M | 0.01% | +8,071+13.5% | Added |
| Teacher Retirement System of Texas | 68,042 | $5.00M | 0.02% | +7,071+11.6% | Added |
| Woodstock Corp | 68,194 | $5.01M | 0.45% | −960−1.4% | Reduced |
| Fifth Third Bancorp | 70,816 | $5.21M | 0.01% | +69,271+4,483.6% | Added |
| Barclays PLC | 73,154 | $5.38M | 0.00% | −159,310−68.5% | Reduced |
| TD Waterhouse Canada Inc. | 72,631 | $5.47M | 0.02% | +60,742+510.9% | Added |
| Bullseye Asset Management LLC | 75,000 | $5.51M | 3.19% | −10,000−11.8% | Reduced |
| Merewether Investment Management, LP | 75,100 | $5.52M | 0.11% | +75,100 | New |
| Hillsdale Investment Management Inc. | 75,350 | $5.54M | 0.15% | +2,400+3.3% | Added |
| Intech Investment Management LLC | 75,910 | $5.58M | 0.05% | +16,721+28.3% | Added |
| CWM Advisors, LLC | 77,256 | $5.68M | 0.33% | +15,433+25.0% | Added |
| Bank of Montreal | 79,112 | $5.82M | 0.00% | −19,615−19.9% | Reduced |
| Capital Fund Management S.A. | 82,579 | $6.07M | 0.05% | +62,611+313.6% | Added |
| TD Asset Management Inc | 82,702 | $6.08M | 0.00% | −24,355−22.7% | Reduced |
| Great West Life Assurance Co | 82,641 | $6.08M | 0.01% | −885−1.1% | Reduced |
| RBA Wealth Management, LLC | 83,424 | $6.13M | 2.21% | −706−0.8% | Reduced |
| HITE Hedge Asset Management LLC | 84,650 | $6.22M | 0.35% | +84,650 | New |
| Citadel Advisors LLC | 85,263 | $6.27M | 0.00% | −243,473−74.1% | Reduced |
| Numerai GP LLC | 85,490 | $6.28M | 0.63% | +78,735+1,165.6% | Added |
| XTX Topco Ltd | 88,641 | $6.52M | 0.11% | +88,641 | New |
| Oak Harvest Investment Services | 89,423 | $6.57M | 0.69% | +74,423+496.2% | Added |
| Manufacturers Life Insurance Company, The | 90,706 | $6.67M | 0.01% | −2,354−2.5% | Reduced |
| Robinhood Asset Management, LLC | 91,683 | $6.74M | 0.49% | +91,683 | New |
| Walleye Capital LLC | 94,408 | $6.94M | 0.04% | +94,407+9,440,700.0% | Added |
| Vanguard Asset Management, Ltd | 96,908 | $7.12M | 0.01% | +96,908 | New |