Citadel Advisors
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Citadel Advisors’s Enpro NPO Stock Holding History

Citadel Advisors’s Portfolio NPO Stock Details NPO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.03M Buy
8,107
+3,459
+74% +$866K ﹤0.01% 6038
2025
Q4 		$995K Buy
4,648
+3,718
+400% +$822K ﹤0.01% 7400
2025
Q3 		$210K Sell
930
-11,247
-92% -$2.43M ﹤0.01% 11168
2025
Q2 		$2.33M Buy
12,177
+11,254
+1,219% +$1.92M ﹤0.01% 5423
2025
Q1 		$149K Buy
+923
New +$166K ﹤0.01% 10881
2024
Q2 		– Sell
-224
Closed -$37.8K – 15034
2024
Q1 		$37.8K Buy
+224
New +$34.8K ﹤0.01% 12455
2023
Q4 		– Sell
-3,805
Closed -$492K – 14918
2023
Q3 		$461K Sell
3,805
-33,655
-90% -$4.43M ﹤0.01% 8231
2023
Q2 		$5M Buy
37,460
+6,496
+21% +$690K ﹤0.01% 3648
2023
Q1 		$3.22M Sell
30,964
-21,737
-41% -$2.38M ﹤0.01% 4528
2022
Q4 		$5.73M Buy
52,701
+6,405
+14% +$693K ﹤0.01% 3631
2022
Q3 		$3.93M Buy
46,296
+1,506
+3% +$137K ﹤0.01% 4280
2022
Q2 		$3.67M Buy
44,790
+7,226
+19% +$674K ﹤0.01% 4390
2022
Q1 		$3.67M Buy
37,564
+19,273
+105% +$2.05M ﹤0.01% 4782
2021
Q4 		$2.01M Buy
+18,291
New +$1.84M ﹤0.01% 6224
2021
Q1 		– Sell
-5,586
Closed -$456K – 13543
2020
Q4 		$422K Sell
5,586
-32,722
-85% -$2.2M ﹤0.01% 8455
2020
Q3 		$2.16M Sell
38,308
-38,922
-50% -$2.1M ﹤0.01% 4573
2020
Q2 		$3.81M Buy
77,230
+33,357
+76% +$1.47M ﹤0.01% 3475
2020
Q1 		$1.74M Buy
43,873
+3,168
+8% +$175K ﹤0.01% 4379
2019
Q4 		$2.72M Sell
40,705
-39,446
-49% -$2.62M ﹤0.01% 3927
2019
Q3 		$5.5M Sell
80,151
-15,331
-16% -$995K ﹤0.01% 2979
2019
Q2 		$6.09M Buy
95,482
+62,774
+192% +$4.1M ﹤0.01% 2810
2019
Q1 		$2.11M Sell
32,708
-4,965
-13% -$327K ﹤0.01% 4382
2018
Q4 		$2.26M Sell
37,673
-12,884
-25% -$854K ﹤0.01% 3952
2018
Q3 		$3.69M Sell
50,557
-16,947
-25% -$1.25M ﹤0.01% 3409
2018
Q2 		$4.72M Buy
67,504
+49,140
+268% +$3.67M ﹤0.01% 2858
2018
Q1 		$1.42M Sell
18,364
-629
-3% -$51.9K ﹤0.01% 4264
2017
Q4 		$1.78M Buy
18,993
+14,044
+284% +$1.19M ﹤0.01% 3801
2017
Q3 		$399K Buy
4,949
+122
+3% +$8.9K ﹤0.01% 5641
2017
Q2 		$345K Buy
+4,827
New +$334K ﹤0.01% 5687
2016
Q3 		– Sell
-15,495
Closed -$688K – 7583
2016
Q2 		$688K Sell
15,495
-7,959
-34% -$412K ﹤0.01% 4057
2016
Q1 		$1.35M Buy
23,454
+11,367
+94% +$548K ﹤0.01% 3106
2015
Q4 		$530K Buy
12,087
+11,319
+1,474% +$532K ﹤0.01% 4398
2015
Q3 		$30K Sell
768
-199,989
-100% -$9.7M ﹤0.01% 7919
2015
Q2 		$11.5M Sell
200,757
-18,700
-9% -$1.18M 0.01% 1371
2015
Q1 		$14.5M Buy
219,457
+16,282
+8% +$1.04M 0.01% 1181
2014
Q4 		$12.8M Sell
203,175
-55,137
-21% -$3.47M 0.01% 1231
2014
Q3 		$15.6M Buy
258,312
+30,431
+13% +$2.07M 0.02% 1060
2014
Q2 		$16.7M Buy
227,881
+27,293
+14% +$1.96M 0.02% 920
2014
Q1 		$14.6M Buy
200,588
+199,408
+16,899% +$14.1M 0.02% 1039
2013
Q4 		$68K Buy
+1,180
New +$67.7K ﹤0.01% 5874
2013
Q3 		– Sell
-939
Closed -$48K – 6820
2013
Q2 		$48K Buy
+939
New +$46.5K ﹤0.01% 5695

Other funds holding NPO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Citadel Advisors's NPO Position: Q1 2026 in Review

Citadel Advisors increased its Enpro (NPO) stake by 74% in Q1 2026, buying an estimated $866K and bringing the position to 8,107 shares worth $2.03M. The position accounts for ﹤0.01% of the portfolio, ranked #6038.

Citadel Advisors first reported a position in NPO in Q2 2013 and has held it in 41 quarters since. The position peaked at $16.7M in Q2 2014. 355 funds tracked by Wall St. Rank hold NPO as of Q1 2026.

  • Citadel Advisors held 8,107 shares of Enpro worth $2.03M as of Q1 2026.
  • Citadel Advisors bought 3,459 Enpro shares in Q1 2026, an estimated $866K.
  • Enpro made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #6038 holding.
  • Citadel Advisors first reported a position in Enpro in Q2 2013 and has held it in 41 quarters since.
  • Citadel Advisors's Enpro position peaked at $16.7M in Q2 2014.
  • 355 funds tracked by Wall St. Rank held Enpro as of Q1 2026.

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