Citadel Advisors
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Citadel Advisors’s Flowserve FLS Stock Holding History

Citadel Advisors’s Portfolio FLS Stock Details FLS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.27M Sell
85,263
-243,473
-74% -$19.3M ﹤0.01% 3980
2025
Q4 		$22.8M Sell
328,736
-245,907
-43% -$15.8M ﹤0.01% 2192
2025
Q3 		$30.5M Buy
574,643
+270,019
+89% +$14.7M ﹤0.01% 1857
2025
Q2 		$15.9M Buy
304,624
+25,889
+9% +$1.22M ﹤0.01% 2419
2025
Q1 		$13.6M Sell
278,735
-138,889
-33% -$7.89M ﹤0.01% 2485
2024
Q4 		$24M Buy
417,624
+76,488
+22% +$4.39M ﹤0.01% 1980
2024
Q3 		$17.6M Buy
341,136
+334,971
+5,433% +$16.1M ﹤0.01% 2179
2024
Q2 		$297K Sell
6,165
-110,626
-95% -$5.3M ﹤0.01% 9160
2024
Q1 		$5.34M Sell
116,791
-73,501
-39% -$3.1M ﹤0.01% 3863
2023
Q4 		$7.84M Sell
190,292
-8,656
-4% -$333K ﹤0.01% 3162
2023
Q3 		$7.91M Buy
198,948
+89,967
+83% +$3.47M ﹤0.01% 2982
2023
Q2 		$4.05M Sell
108,981
-224,824
-67% -$7.8M ﹤0.01% 3969
2023
Q1 		$11.3M Sell
333,805
-31,211
-9% -$1.05M ﹤0.01% 2637
2022
Q4 		$11.2M Sell
365,016
-357,370
-49% -$10.4M ﹤0.01% 2666
2022
Q3 		$17.6M Buy
722,386
+617,815
+591% +$18.7M ﹤0.01% 2020
2022
Q2 		$2.99M Buy
104,571
+48,714
+87% +$1.55M ﹤0.01% 4757
2022
Q1 		$2M Sell
55,857
-353,485
-86% -$11.6M ﹤0.01% 6078
2021
Q4 		$12.5M Buy
409,342
+156,604
+62% +$5.18M ﹤0.01% 2692
2021
Q3 		$8.76M Buy
252,738
+30,751
+14% +$1.2M ﹤0.01% 3305
2021
Q2 		$8.95M Buy
221,987
+76,226
+52% +$3.15M ﹤0.01% 3258
2021
Q1 		$5.66M Buy
145,761
+81,700
+128% +$3.14M ﹤0.01% 3996
2020
Q4 		$2.36M Sell
64,061
-168,287
-72% -$5.51M ﹤0.01% 5015
2020
Q3 		$6.34M Sell
232,348
-392,625
-63% -$11.4M ﹤0.01% 2834
2020
Q2 		$17.8M Buy
624,973
+367,291
+143% +$9.8M 0.01% 1609
2020
Q1 		$6.16M Sell
257,682
-104,245
-29% -$4.21M ﹤0.01% 2451
2019
Q4 		$18M Buy
361,927
+145,944
+68% +$6.99M 0.01% 1580
2019
Q3 		$10.1M Buy
215,983
+57,016
+36% +$2.69M ﹤0.01% 2201
2019
Q2 		$8.38M Sell
158,967
-7,053
-4% -$346K ﹤0.01% 2396
2019
Q1 		$7.49M Buy
166,020
+38,727
+30% +$1.69M ﹤0.01% 2424
2018
Q4 		$4.84M Sell
127,293
-34,569
-21% -$1.62M ﹤0.01% 2835
2018
Q3 		$8.85M Sell
161,862
-368,349
-69% -$17.8M ﹤0.01% 2260
2018
Q2 		$21.4M Buy
530,211
+416,645
+367% +$18.2M 0.01% 1254
2018
Q1 		$4.92M Buy
113,566
+105,812
+1,365% +$4.61M ﹤0.01% 2475
2017
Q4 		$327K Sell
7,754
-3,436,075
-100% -$144M ﹤0.01% 6314
2017
Q3 		$147M Buy
3,443,829
+1,260,852
+58% +$53M 0.11% 148
2017
Q2 		$101M Sell
2,182,977
-635,035
-23% -$30.6M 0.09% 224
2017
Q1 		$136M Buy
2,818,012
+1,917,706
+213% +$92.9M 0.12% 130
2016
Q4 		$43.3M Buy
900,306
+516,158
+134% +$23.9M 0.04% 441
2016
Q3 		$18.5M Buy
384,148
+366,020
+2,019% +$17.4M 0.02% 910
2016
Q2 		$819K Buy
+18,128
New +$849K ﹤0.01% 3811
2016
Q1 		– Sell
-93,163
Closed -$3.84M – 7142
2015
Q4 		$3.92M Buy
93,163
+10,649
+13% +$470K ﹤0.01% 2040
2015
Q3 		$3.39M Buy
82,514
+81,170
+6,039% +$3.72M ﹤0.01% 2326
2015
Q2 		$71K Sell
1,344
-154,234
-99% -$8.6M ﹤0.01% 7404
2015
Q1 		$8.79M Sell
155,578
-745,981
-83% -$43.3M 0.01% 1562
2014
Q4 		$53.9M Buy
901,559
+824,121
+1,064% +$52.4M 0.05% 434
2014
Q3 		$5.46M Buy
77,438
+57,321
+285% +$4.25M 0.01% 1904
2014
Q2 		$1.5M Sell
20,117
-63,998
-76% -$4.85M ﹤0.01% 3027
2014
Q1 		$6.59M Buy
+84,115
New +$6.46M 0.01% 1548
2013
Q4 		– Sell
-11,686
Closed -$810K – 7042
2013
Q3 		$729K Sell
11,686
-907
-7% -$52.5K ﹤0.01% 3416
2013
Q2 		$680K Buy
+12,593
New +$682K ﹤0.01% 3543

Other funds holding FLS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
DCP
D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Citadel Advisors's FLS Position: Q1 2026 in Review

Citadel Advisors reduced its Flowserve (FLS) stake by 74% in Q1 2026, selling an estimated $19.3M and leaving 85,263 shares worth $6.27M. The position accounts for ﹤0.01% of the portfolio, ranked #3980.

Citadel Advisors first reported a position in FLS in Q2 2013 and has held it in 50 quarters since. The position peaked at $147M in Q3 2017. 617 funds tracked by Wall St. Rank hold FLS as of Q1 2026.

  • Citadel Advisors held 85,263 shares of Flowserve worth $6.27M as of Q1 2026.
  • Citadel Advisors sold 243,473 Flowserve shares in Q1 2026, an estimated $19.3M.
  • Flowserve made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3980 holding.
  • Citadel Advisors first reported a position in Flowserve in Q2 2013 and has held it in 50 quarters since.
  • Citadel Advisors's Flowserve position peaked at $147M in Q3 2017.
  • 617 funds tracked by Wall St. Rank held Flowserve as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.