Wellington Management Group
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Wellington Management Group’s AdvanSix ASIX Stock Holding History

Wellington Management Group’s Portfolio ASIX Stock Details ASIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-699,716
Closed -$13.6M – 1929
2025
Q3 		$13.6M Sell
699,716
-10,106
-1% -$212K ﹤0.01% 1162
2025
Q2 		$16.9M Sell
709,822
-2,609
-0.4% -$59.1K ﹤0.01% 1028
2025
Q1 		$16.1M Buy
712,431
+38,546
+6% +$1.07M ﹤0.01% 1042
2024
Q4 		$19.2M Buy
673,885
+204,200
+43% +$6.18M ﹤0.01% 985
2024
Q3 		$14.3M Buy
469,685
+153,686
+49% +$4.19M ﹤0.01% 1067
2024
Q2 		$7.24M Buy
315,999
+33,700
+12% +$840K ﹤0.01% 1238
2024
Q1 		$8.07M Buy
282,299
+98,800
+54% +$2.64M ﹤0.01% 1199
2023
Q4 		$5.5M Buy
183,499
+52,199
+40% +$1.45M ﹤0.01% 1280
2023
Q3 		$4.08M Buy
+131,300
New +$4.56M ﹤0.01% 1325
2022
Q3 		– Sell
-6,989
Closed -$234K – 2025
2022
Q2 		$234K Buy
+6,989
New +$312K ﹤0.01% 1991
2018
Q3 		– Sell
-32,109
Closed -$1.18M – 2211
2018
Q2 		$1.18M Buy
32,109
+6,600
+26% +$247K ﹤0.01% 1850
2018
Q1 		$887K Sell
25,509
-29
-0.1% -$1.14K ﹤0.01% 1917
2017
Q4 		$1.07M Buy
+25,538
New +$1.09M ﹤0.01% 1884
2017
Q2 		– Sell
-54,184
Closed -$1.48M – 2199
2017
Q1 		$1.48M Buy
54,184
+2,903
+6% +$75.2K ﹤0.01% 1816
2016
Q4 		$1.14M Buy
+51,281
New +$921K ﹤0.01% 1826

Other funds holding ASIX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wellington Management Group's ASIX Position: Q4 2025 in Review

Wellington Management Group sold out of AdvanSix (ASIX) in Q4 2025, closing a stake of 699,716 shares — an estimated $13.6M sold.

Wellington Management Group first reported a position in ASIX in Q4 2016 and held it in 15 quarters. The position peaked at $19.2M in Q4 2024. 277 funds tracked by Wall St. Rank hold ASIX as of Q4 2025.

  • Wellington Management Group reported no remaining AdvanSix position as of Q4 2025 after selling out during the quarter.
  • Wellington Management Group sold 699,716 AdvanSix shares in Q4 2025, an estimated $13.6M.
  • Wellington Management Group first reported a position in AdvanSix in Q4 2016 and held it in 15 quarters.
  • Wellington Management Group's AdvanSix position peaked at $19.2M in Q4 2024.
  • 277 funds tracked by Wall St. Rank held AdvanSix as of Q4 2025.

Based on Wellington Management Group's 13F filing for Q4 2025, filed 17 Feb 2026.