Skip to main content

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.

Institutional holdersQ1 2026: 623 institutions
Q1 2021: 308 institutionsQ2 2021: 296 institutionsQ3 2021: 287 institutionsQ4 2021: 294 institutionsQ1 2022: 281 institutionsQ2 2022: 256 institutionsQ3 2022: 255 institutionsQ4 2022: 270 institutionsQ1 2023: 273 institutionsQ2 2023: 312 institutionsQ3 2023: 337 institutionsQ4 2023: 377 institutionsQ1 2024: 400 institutionsQ2 2024: 418 institutionsQ3 2024: 438 institutionsQ4 2024: 494 institutionsQ1 2025: 484 institutionsQ2 2025: 485 institutionsQ3 2025: 519 institutionsQ4 2025: 572 institutionsQ1 2026: 623 institutionsQ2 2026: 591 institutions
Value heldQ1 2026: $9.19B
Q1 2021: $4.86BQ2 2021: $5.03BQ3 2021: $4.33BQ4 2021: $3.74BQ1 2022: $4.56BQ2 2022: $3.75BQ3 2022: $3.24BQ4 2022: $4.06BQ1 2023: $4.42BQ2 2023: $4.70BQ3 2023: $4.95BQ4 2023: $5.04BQ1 2024: $5.73BQ2 2024: $6.01BQ3 2024: $6.36BQ4 2024: $7.22BQ1 2025: $6.09BQ2 2025: $6.96BQ3 2025: $6.70BQ4 2025: $8.69BQ1 2026: $9.19BQ2 2026: $10.6B
Institutions holding FLS and their total value by quarter
QuarterHoldersValue
Q2 2026591$10.6B
Q1 2026623$9.19B
Q4 2025572$8.69B
Q3 2025519$6.70B
Q2 2025485$6.96B
Q1 2025484$6.09B
Q4 2024494$7.22B
Q3 2024438$6.36B
Q2 2024418$6.01B
Q1 2024400$5.73B
Q4 2023377$5.04B
Q3 2023337$4.95B
Q2 2023312$4.70B
Q1 2023273$4.42B
Q4 2022270$4.06B
Q3 2022255$3.24B
Q2 2022256$3.75B
Q1 2022281$4.56B
Q4 2021294$3.74B
Q3 2021287$4.33B
Q2 2021296$5.03B
Q1 2021308$4.86B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Flowserve Corp; share changes are against Q4 2025.

Institutions holding FLS in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
New York State Teachers Retirement System151,468$11.1M0.02%−4,119−2.6%Reduced
California State Teachers Retirement System150,439$11.1M0.01%+26,765+21.6%Added
Universal- Beteiligungs- und Servicegesellschaft mbH142,559$10.5M0.02%+4,452+3.2%Added
State of Wisconsin Investment Board137,117$10.1M0.02%−5,623−3.9%Reduced
Pennant Investors, LP135,000$9.92M2.75%+135,000New
Eastern Bank132,252$9.72M0.17%+132,252New
Nippon Life Global Investors Americas, Inc.125,800$9.27M0.42%+8,690+7.4%Added
Pennant Select, LLC125,000$9.19M4.62%+125,000New
John G Ullman & Associates Inc124,825$9.18M1.22%−13,475−9.7%Reduced
Pier Capital, LLC123,232$9.06M1.49%−15,288−11.0%Reduced
Public Employees Retirement Association of Colorado122,829$9.03M0.04%+109,000+788.2%Added
Millennium Management LLC121,050$8.90M0.01%−98,942−45.0%Reduced
Price T Rowe Associates Inc120,902$8.89M0.00%+8,679+7.7%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.120,724$8.87M0.01%+118,699+5,861.7%Added
Congress Asset Management Co119,957$8.82M0.06%+119,957New
State Board of Administration of Florida Retirement System117,014$8.60M0.02%−3,040−2.5%Reduced
Exchange Traded Concepts, LLC115,317$8.48M0.07%−13,119−10.2%Reduced
Prudential Financial Inc114,871$8.44M0.01%+3,634+3.3%Added
First Eagle Investment Management, LLC111,759$8.22M0.01%+29,705+36.2%Added
Panagora Asset Management Inc103,858$7.63M0.03%+98,582+1,868.5%Added
Aristotle Capital Boston, LLC103,284$7.63M0.47%−4,632−4.3%Reduced
LPL Financial LLC102,544$7.54M0.00%+21,436+26.4%Added
Van Eck Associates Corp98,383$7.23M0.01%+3,429+3.6%Added
Vanguard Asset Management, Ltd96,908$7.12M0.01%+96,908New
Walleye Capital LLC94,408$6.94M0.04%+94,407+9,440,700.0%Added
Robinhood Asset Management, LLC91,683$6.74M0.49%+91,683New
Manufacturers Life Insurance Company, The90,706$6.67M0.01%−2,354−2.5%Reduced
Oak Harvest Investment Services89,423$6.57M0.69%+74,423+496.2%Added
XTX Topco Ltd88,641$6.52M0.11%+88,641New
Numerai GP LLC85,490$6.28M0.63%+78,735+1,165.6%Added
Citadel Advisors LLC85,263$6.27M0.00%−243,473−74.1%Reduced
HITE Hedge Asset Management LLC84,650$6.22M0.35%+84,650New
RBA Wealth Management, LLC83,424$6.13M2.21%−706−0.8%Reduced
Great West Life Assurance Co82,641$6.08M0.01%−885−1.1%Reduced
TD Asset Management Inc82,702$6.08M0.00%−24,355−22.7%Reduced
Capital Fund Management S.A.82,579$6.07M0.05%+62,611+313.6%Added
Bank of Montreal79,112$5.82M0.00%−19,615−19.9%Reduced
CWM Advisors, LLC77,256$5.68M0.33%+15,433+25.0%Added
Intech Investment Management LLC75,910$5.58M0.05%+16,721+28.3%Added
Hillsdale Investment Management Inc.75,350$5.54M0.15%+2,400+3.3%Added
Merewether Investment Management, LP75,100$5.52M0.11%+75,100New
Bullseye Asset Management LLC75,000$5.51M3.19%−10,000−11.8%Reduced
TD Waterhouse Canada Inc.72,631$5.47M0.02%+60,742+510.9%Added
Barclays PLC73,154$5.38M0.00%−159,310−68.5%Reduced
Fifth Third Bancorp70,816$5.21M0.01%+69,271+4,483.6%Added
Woodstock Corp68,194$5.01M0.45%−960−1.4%Reduced
Teacher Retirement System of Texas68,042$5.00M0.02%+7,071+11.6%Added
Cerity Partners LLC67,918$4.99M0.01%+8,071+13.5%Added
Natixis Advisors, L.P.67,408$4.96M0.01%+8,361+14.2%Added
Edgestream Partners, L.P.67,039$4.93M0.16%+32,589+94.6%Added
B. Metzler seel. Sohn & Co. AG65,277$4.80M0.04%−1,701−2.5%Reduced
Cohen & Steers, Inc.63,958$4.70M0.01%+63,958New
Rokos Capital Management LLP63,501$4.67M0.08%+63,501New
D. E. Shaw & Co., Inc.62,611$4.60M0.00%−71,072−53.2%Reduced
MetLife Investment Management62,483$4.59M0.02%+378+0.6%Added
Murphy Pohlad Asset Management LLC62,378$4.59M1.64%−1,200−1.9%Reduced
Martingale Asset Management L P60,206$4.43M0.11%−9,367−13.5%Reduced
Mandatum Life Insurance Co Ltd60,000$4.41M0.99%00.0%Unchanged
Franklin Resources Inc58,860$4.33M0.00%+32,337+121.9%Added
Amalgamated Bank58,047$4.27M0.03%+1,066+1.9%Added
Janus Henderson Group PLC57,767$4.25M0.00%00.0%Unchanged
HSBC Holdings PLC57,432$4.18M0.00%+52,130+983.2%Added
CWM, LLC56,921$4.18M0.01%+3,888+7.3%Added
State of Tennessee, Treasury Department56,763$4.17M0.01%00.0%Unchanged
Canada Pension Plan Investment Board56,300$4.14M0.00%−100−0.2%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)54,584$4.01M0.01%+9,075+19.9%Added
Treasurer of the State of North Carolina54,230$3.99M0.01%+1,157+2.2%Added
Creative Planning54,034$3.97M0.00%+11,624+27.4%Added
Police & Firemen's Retirement System of New Jersey54,016$3.97M0.03%+505+0.9%Added
Brevan Howard Capital Management LP53,109$3.90M0.04%+33,101+165.4%Added
Vanguard Global Advisers, LLC52,082$3.83M0.00%+52,082New
Credit Agricole S A51,000$3.75M0.01%+51,000New
Janney Montgomery Scott LLC50,783$3.73M0.01%+15,095+42.3%Added
Schonfeld Strategic Advisors LLC50,350$3.70M0.03%−723,024−93.5%Reduced
Mariner, LLC50,255$3.69M0.00%+11,323+29.1%Added
EAM Investors, LLC50,239$3.69M0.43%−5,178−9.3%Reduced
Oppenheimer Asset Management Inc.49,308$3.62M0.04%−846−1.7%Reduced
Prospera Financial Services Inc49,185$3.62M0.06%+14,012+39.8%Added
Mutual of America Capital Management LLC48,681$3.58M0.04%−4,222−8.0%Reduced
Expect Equity LLC48,094$3.54M2.75%−3,830−7.4%Reduced
Calamos Advisors LLC47,150$3.47M0.01%+47,150New
Elo Mutual Pension Insurance Co46,800$3.44M0.06%+2,137+4.8%Added
Crossmark Global Holdings, Inc.46,593$3.43M0.05%+34,690+291.4%Added
Monarch Capital Management Inc45,686$3.37M0.82%−3,120−6.4%Reduced
Sumitomo Mitsui Trust Holdings, Inc.45,567$3.35M0.00%00.0%Unchanged
Nicholas Investment Partners, LP45,329$3.33M0.24%+45,329New
Point72 Asset Management, L.P.44,817$3.29M0.01%+44,817New
Diversified Trust Co44,509$3.27M0.06%−3,829−7.9%Reduced
Globeflex Capital L P44,497$3.27M0.49%00.0%Unchanged
State of New Jersey Common Pension Fund D43,659$3.21M0.01%00.0%Unchanged
Ayrshire Capital Management LLC43,153$3.17M1.64%+43,153New
Commonwealth Equity Services, LLC42,420$3.12M0.00%+12,980+44.1%Added
Public Employees Retirement System of Ohio41,559$3.06M0.01%+1,716+4.3%Added
OP Asset Management Ltd41,106$3.02M0.03%+41,106New
Aperture Investors, LLC41,068$3.02M0.38%−5,052−11.0%Reduced
BI Asset Management Fondsmaeglerselskab A/S41,011$3.02M0.03%+41,011New
PBU - The Pension Fund of Early Childhood & Youth Educators41,011$3.01M0.05%+41,011New
Acadian Asset Management LLC38,769$2.85M0.00%+36,049+1,325.3%Added
Great Valley Advisor Group, Inc.38,701$2.85M0.05%−6,875−15.1%Reduced
Virginia Retirement Systems Et Al38,500$2.83M0.02%+29,292+318.1%Added