Wellington Management Group
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Wellington Management Group’s Advanced Energy AEIS Stock Holding History

Wellington Management Group’s Portfolio AEIS Stock Details AEIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$190M Buy
509,090
+121,614
+31% +$42.5M 0.03% 402
2026
Q1 		$125M Sell
387,476
-40,422
-9% -$11.7M 0.02% 487
2025
Q4 		$89.6M Buy
427,898
+133,008
+45% +$27.1M 0.02% 575
2025
Q3 		$50.2M Buy
+294,890
New +$44.4M 0.01% 724
2020
Q2 		– Sell
-26,311
Closed -$1.27M – 1836
2020
Q1 		$1.27M Buy
26,311
+8,009
+44% +$509K ﹤0.01% 1462
2019
Q4 		$1.3M Buy
18,302
+9,159
+100% +$570K ﹤0.01% 1645
2019
Q3 		$525K Buy
+9,143
New +$494K ﹤0.01% 1870
2018
Q3 		– Sell
-161,731
Closed -$9.39M – 2205
2018
Q2 		$9.39M Sell
161,731
-163,805
-50% -$10.4M ﹤0.01% 1305
2018
Q1 		$20.8M Buy
325,536
+232,607
+250% +$16.1M ﹤0.01% 1065
2017
Q4 		$6.27M Sell
92,929
-25,412
-21% -$2.05M ﹤0.01% 1409
2017
Q3 		$9.56M Buy
118,341
+68
+0.1% +$4.93K ﹤0.01% 1282
2017
Q2 		$7.65M Sell
118,273
-6,770
-5% -$495K ﹤0.01% 1299
2017
Q1 		$8.57M Sell
125,043
-1,938
-2% -$120K ﹤0.01% 1283
2016
Q4 		$6.95M Buy
126,981
+2,445
+2% +$125K ﹤0.01% 1305
2016
Q3 		$5.89M Sell
124,536
-96,201
-44% -$4.09M ﹤0.01% 1331
2016
Q2 		$8.38M Buy
220,737
+42,649
+24% +$1.53M ﹤0.01% 1192
2016
Q1 		$6.2M Buy
178,088
+14,755
+9% +$432K ﹤0.01% 1304
2015
Q4 		$4.61M Buy
163,333
+111,804
+217% +$3.18M ﹤0.01% 1385
2015
Q3 		$1.36M Buy
51,529
+8,909
+21% +$230K ﹤0.01% 1758
2015
Q2 		$1.17M Buy
42,620
+380
+0.9% +$10.3K ﹤0.01% 1804
2015
Q1 		$1.08M Buy
+42,240
New +$1.07M ﹤0.01% 1837
2013
Q4 		– Sell
-34,625
Closed -$607K – 2146
2013
Q3 		$607K Buy
34,625
+15,100
+77% +$297K ﹤0.01% 1914
2013
Q2 		$340K Buy
+19,525
New +$349K ﹤0.01% 2003

Other funds holding AEIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Wellington Management Group's AEIS Position: Q2 2026 in Review

Wellington Management Group increased its Advanced Energy (AEIS) stake by 31% in Q2 2026, buying an estimated $42.5M and bringing the position to 509,090 shares worth $190M. The position accounts for 0.03% of the portfolio, ranked #402.

Wellington Management Group first reported a position in AEIS in Q2 2013 and has held it in 23 quarters since. 681 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • Wellington Management Group held 509,090 shares of Advanced Energy worth $190M as of Q2 2026.
  • Wellington Management Group bought 121,614 Advanced Energy shares in Q2 2026, an estimated $42.5M.
  • Advanced Energy made up 0.03% of Wellington Management Group's portfolio in Q2 2026, its #402 holding.
  • Wellington Management Group first reported a position in Advanced Energy in Q2 2013 and has held it in 23 quarters since.
  • 681 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.