FLOWSERVE CORP (FLS) Institutional Shareholders
FLOWSERVE CORP (FLS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $8.78B in FLS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of FLS tracked by InsiderSet, reporting ownership valued at approximately $968.34M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.00B, representing an estimated gain of +3.37% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 44% of the total disclosed FLS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, D1 Capital Partners L.P., and several other long-term asset managers with concentrated positions in FLOWSERVE CORP (FLS).
This page ranks the largest institutional FLS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
604
Total Reported Value
$8.78B
Largest Holder
Blackrock, Inc.
Largest Position
$968.34M
Insider Transactions (90d)
6
Latest Filing Quarter
Q2 2026
New Institutional Positions
81
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 13,172,931 | $968,342,123 | $1,001,011,027 | +$32,668,904 | +3.37% | |
| Vanguard Portfolio Management Llc | 0.02% | 6,191,888 | $455,165,687 | $470,521,569 | +$15,355,882 | +3.37% | |
| D1 Capital Partners L.P. | 3.84% | 5,874,441 | $431,830,158 | $446,398,772 | +$14,568,614 | +3.37% | |
| Vanguard Capital Management Llc | 0.01% | 5,703,927 | $419,295,674 | $433,441,413 | +$14,145,739 | +3.37% | |
| Ubs Group Ag | 0.06% | 4,795,339 | $352,505,369 | $364,397,811 | +$11,892,442 | +3.37% | |
| State Street Corp | 0.01% | 4,126,005 | $304,203,128 | $313,535,120 | +$9,331,992 | +3.07% | |
| Massachusetts Financial Services Co | 0.09% | 3,646,433 | $270,317,925 | $277,092,444 | +$6,774,519 | +2.51% | |
| Fmr Llc | 0.01% | 3,571,165 | $262,516,296 | $271,372,828 | +$8,856,532 | +3.37% | |
| Nuveen, Llc | 0.06% | 2,990,098 | $219,802,068 | $227,217,547 | +$7,415,479 | +3.37% | |
| Earnest Partners Llc | 0.83% | 2,727,471 | $200,496,393 | $207,260,521 | +$6,764,128 | +3.37% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.18% | 2,706,364 | $198,944,818 | $205,656,600 | +$6,711,782 | +3.37% | |
| Bank Of New York Mellon Corp | 0.03% | 2,448,977 | $180,024,282 | $186,097,762 | +$6,073,480 | +3.37% | |
| Geode Capital Management, Llc | 0.01% | 2,390,711 | $175,783,839 | $181,670,129 | +$5,886,290 | +3.35% | |
| Dimensional Fund Advisors Lp | 0.04% | 2,372,890 | $174,391,668 | $180,315,911 | +$5,924,243 | +3.40% | |
| Swedbank Ab | 0.14% | 2,151,450 | $159,551,533 | $163,488,686 | +$3,937,153 | +2.47% | |
| Aqr Capital Management Llc | 0.07% | 2,101,952 | $150,205,524 | $159,727,332 | +$9,521,808 | +6.34% | |
| Fisher Asset Management, Llc | 0.04% | 1,777,830 | $130,688,282 | $135,097,302 | +$4,409,020 | +3.37% | |
| Charles Schwab Investment Management Inc | 0.02% | 1,632,534 | $120,007,574 | $124,056,259 | +$4,048,685 | +3.37% | |
| Morgan Stanley | 0.01% | 1,291,043 | $94,904,788 | $98,106,358 | +$3,201,570 | +3.37% | |
| Bank Of America Corp | 0.01% | 1,159,171 | $85,210,692 | $88,085,404 | +$2,874,712 | +3.37% | |
| Boston Partners | 0.09% | 1,121,480 | $82,440,001 | $85,221,265 | +$2,781,264 | +3.37% | |
| Gabelli Funds Llc | 0.54% | 1,092,911 | $80,339,888 | $83,050,307 | +$2,710,419 | +3.37% | |
| Gamco Investors, Inc. Et Al | 0.77% | 1,066,118 | $78,370,334 | $81,014,307 | +$2,643,973 | +3.37% | |
| Deprince Race & Zollo Inc | 1.45% | 1,047,200 | $76,979,672 | $79,576,728 | +$2,597,056 | +3.37% | |
| Northern Trust Corp | 0.01% | 1,005,327 | $73,901,588 | $76,394,799 | +$2,493,211 | +3.37% | |
| Amundi | 0.02% | 955,062 | $70,206,607 | $72,575,161 | +$2,368,554 | +3.37% | |
| Durable Capital Partners | Henry Ellenbogen | 0.72% | 951,798 | $69,966,671 | $72,327,130 | +$2,360,459 | +3.37% |
| Capital World Investors | 0.01% | 942,871 | $69,310,447 | $71,648,767 | +$2,338,320 | +3.37% | |
| Qube Research & Technologies Ltd | 0.10% | 940,750 | $69,154,533 | $71,487,593 | +$2,333,060 | +3.37% | |
| William Blair Investment Management, Llc | 0.22% | 924,173 | $67,935,957 | $70,227,906 | +$2,291,949 | +3.37% | |
| Artisan Partners Limited Partnership | 0.11% | 922,641 | $67,823,340 | $70,111,490 | +$2,288,150 | +3.37% | |
| American Century Companies Inc | 0.03% | 874,518 | $64,285,894 | $66,454,623 | +$2,168,729 | +3.37% | |
| Hood River Capital Management Llc | 0.60% | 815,798 | $59,969,311 | $61,992,490 | +$2,023,179 | +3.37% | |
| Driehaus Capital Management Llc | 0.43% | 802,581 | $58,997,729 | $60,988,130 | +$1,990,401 | +3.37% | |
| Goldman Sachs Group Inc | 0.01% | 798,581 | $58,703,679 | $60,684,170 | +$1,980,491 | +3.37% | |
| Vanguard Fiduciary Trust Co | 0.01% | 788,842 | $57,987,775 | $59,944,104 | +$1,956,329 | +3.37% | |
| New York State Common Retirement Fund | 0.07% | 759,668 | $56,336,979 | $57,727,171 | +$1,390,192 | +2.47% | |
| Milford Funds Ltd | 0.91% | 752,387 | $55,797,020 | $57,173,888 | +$1,376,868 | +2.47% | |
| Invesco Ltd. | 0.01% | 754,890 | $55,491,962 | $57,364,091 | +$1,872,129 | +3.37% | |
| Vaughan Nelson Investment Management, L.P. | 0.48% | 732,775 | $54,342,595 | $55,683,572 | +$1,340,977 | +2.47% | |
| Silvercrest Asset Management Group Llc | 0.37% | 704,981 | $51,823,225 | $53,571,506 | +$1,748,281 | +3.37% | |
| Greenhouse Funds Lllp | 2.29% | 658,469 | $48,404,056 | $50,037,059 | +$1,633,003 | +3.37% | |
| Allianz Asset Management Gmbh | 0.06% | 653,518 | $48,040,108 | $49,660,833 | +$1,620,725 | +3.37% | |
| Congress Asset Management Co | 0.27% | 589,829 | $43,741,719 | $44,821,106 | +$1,079,387 | +2.47% | |
| Wells Fargo & Company/Mn | 0.01% | 534,905 | $39,320,879 | $40,647,431 | +$1,326,552 | +3.37% | |
| First Trust Advisors Lp | 0.03% | 511,054 | $37,567,482 | $38,834,993 | +$1,267,511 | +3.37% | |
| Paradice Investment Management Llc | 7.01% | 507,993 | $37,342,565 | $38,602,388 | +$1,259,823 | +3.37% | |
| Frontier Capital Management Co Llc | 0.35% | 462,448 | $33,994,552 | $35,141,424 | +$1,146,872 | +3.37% | |
| Gotham Asset Management, Llc | 0.10% | 460,140 | $33,824,891 | $34,966,039 | +$1,141,148 | +3.37% | |
| Oberweis Asset Management Inc/ | 0.94% | 434,681 | $31,953,415 | $33,031,409 | +$1,077,994 | +3.37% |
Frequently asked questions about FLS
Who owns the most FLS stock?
The largest holders of FLS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for FLOWSERVE CORP (FLS).
Is FLS widely held by superinvestors?
Many widely followed stocks like FLS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly FLS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.