BlackRock, Inc. ownership in AVX / Advanced Energy Industries, Inc.

Advanced Energy Industries, Inc.

DE ˙ DB ˙ US0079731008

252,10 € ↓ -17,00 (-6,32%)

2026-06-01
AKTIENPREIS

Security	DE:AVX / Advanced Energy Industries, Inc.
Institution	BlackRock, Inc.
Latest Disclosed Ownership	4,511,686 shares
Ownership	11.90%

2026-04-29 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,511,686 shares of Advanced Energy Industries, Inc. (DE:AVX). This represents 11.9 percent ownership of the company. In their previous filing dated 2025-07-18 , BlackRock, Inc. had reported owning 5,520,874 shares, indicating a decrease of -18.28 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2026-04-29	2026-04-29	13G/A	5,520,874	4,511,686	-18.28	11.90	-19.05
2025-07-18	2025-07-18	13G/A	5,986,069	5,520,874	-7.77	14.70	-8.70
2024-01-22	2024-01-22	13G/A	5,872,795	5,986,069	1.93	16.10	2.55
2023-01-26	2023-01-26	13G/A	5,872,795	5,872,795	0.00	15.70	0.00
2023-01-20	2023-01-20	13G	5,609,092	5,872,795	4.70	15.70	5.37
2022-01-27	2022-01-27	13G/A	5,609,092	5,609,092	0.00	14.90	0.00
2022-01-26	2022-01-26	13G/A	5,694,297	5,609,092	-1.50	14.90	0.00
2021-01-26	2021-01-26	13G/A	5,753,164	5,694,297	-1.02	14.90	-0.67
2020-02-04	2020-02-04	13G/A	5,589,074	5,753,164	2.94	15.00	3.45
2019-01-24	2019-01-24	13G/A	5,204,131	5,589,074	7.40	14.50	10.69
2018-01-19	2018-01-19	13G/A	4,510,332	5,204,131	15.38	13.10	14.91
2017-01-12	2017-01-12	13G/A	3,960,770	4,510,332	13.88	11.40	14.00
2016-08-09	2016-08-09	13G/A	3,819,338	3,960,770	3.70	10.00	7.53
2016-01-25	2016-01-25	13G/A		3,819,338		9.30
2015-01-22	2015-01-22	13G/A		3,436,407		8.60
2014-01-10	2014-01-10	13G/A		4,534,789		11.30
2013-08-09	2013-08-09	13G/A		4,022,879		10.25
2013-02-08	2013-02-08	13G/A		2,822,637		7.45
2012-02-13	2012-02-13	13G/A		3,204,106		7.34

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-13	2026-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	6,470,740	385,714	6.34	2,088,172	63.90	0.0027
2026-02-12	2025-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	6,085,026	365,741	6.39	1,274,022	30.93	0.0215
2025-11-12	2025-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,719,285	27,214	0.48	973,079	29.02	0.0170
2025-08-12	2025-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,692,071	-116,619	-2.01	754,199	36.23	0.0144
2025-05-02	2025-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,808,690	-155,736	-2.61	553,626	-19.73	0.0116
2025-02-07	2024-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,964,426	89,192	1.52	689,667	11.54	0.0140
2024-11-13	2024-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,875,234	139,328	2.43	618,310	-0.89	0.0130
2024-08-13	2024-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,735,906	-76,501	-1.32	623,837	5.24	0.0141
2024-05-10	2024-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,812,407	-34,533	-0.59	592,749	-6.92	0.0138
2024-02-13	2023-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,846,940	-22,708	-0.39	636,849	5.22	0.0162
2023-11-13	2023-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,869,648	32,654	0.56	605,278	-6.96	0.0174
2023-08-11	2023-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,836,994	11,638	0.20	650,533	13.95	0.0179
2023-05-12	2023-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,825,356	-47,439	-0.81	570,885	13.32	0.0168
2023-02-13	2022-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,872,795	148,732	2.60	503,768	13.69	0.0158
2022-11-14	2022-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,724,063	75,025	1.33	443,100	7.48	0.0151
2022-08-12	2022-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,649,038	-883	-0.02	412,268	-15.23	0.0132
2022-05-12	2022-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,649,921	40,829	0.73	486,344	-4.78	0.0131
2022-02-10	2021-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,609,092	9,289	0.17	510,765	3.94	0.0130
2021-11-09	2021-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,599,803	-116,719	-2.04	491,384	-23.73	0.0138
2021-08-11	2021-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,716,522	-155,975	-2.66	644,310	0.50	0.0179
2021-05-07	2021-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,872,497	178,200	3.13	641,101	16.10	0.0188
2021-02-05	2020-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,694,297	184,443	3.35	552,174	59.22	0.0176
2020-11-06	2020-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,509,854	-192,250	-3.37	346,791	-10.28	0.0128
2020-08-14	2020-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,702,104	137,623	2.47	386,547	43.26	0.0154
2020-05-01	2020-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,564,481	-188,683	-3.28	269,823	-34.13	0.0132
2020-02-13	2019-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,753,164	28,130	0.49	409,625	24.63	0.0157
2019-11-08	2019-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,725,034	158,836	2.85	328,675	4.94	0.0138
2019-08-22	2019-06-30	13F/A-1	ADVANCED ENERGY INDS	COM	007973100	5,566,198	-29,487	-0.53	313,209	12.67	0.0134
2019-08-13	2019-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,566,198	-29,487		313,209
2019-05-09	2019-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,595,685	6,611	0.12	277,995	15.86	0.0124
2019-02-08	2018-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,589,074	-61,907	-1.10	239,938	-17.79	0.0121
2018-11-09	2018-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,650,981	11,597	0.21	291,872	-10.90	0.0126
2018-08-09	2018-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,639,384	293,718	5.49	327,592	-4.10	0.0151
2018-05-09	2018-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,345,666	141,535	2.72	341,588	-2.73	0.0163
2018-02-09	2017-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	5,204,131	88,118	1.72	351,177	-15.00	0.0167
2017-11-14	2017-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,116,013	-11,252	-0.22	413,171	24.57	0.0208
2017-08-10	2017-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	5,127,265	155,880	3.14	331,682	-2.69	0.0176
2017-05-12	2017-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	4,971,385	4,967,164	117,677.42	340,838	147,448.92	0.0187
2017-02-10	2016-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	4,221	-735	-14.83	231	-1.70	0.0003
2016-11-08	2016-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	4,956	-2,370	-32.35	235	-15.47	0.0003
2016-08-10	2016-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	7,326	4,222	136.02	278	155.05	0.0004
2016-05-10	2016-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	3,104	718	30.09	109	62.69	0.0002
2016-02-11	2015-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	2,386	1,382	137.65	67	148.15	0.0001
2015-11-13	2015-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,004	-214	-17.57	27	-18.18	0.0000
2015-08-07	2015-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,218	-94	-7.16	33	-2.94	0.0000
2015-05-13	2015-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	1,312	0	0.00	34	9.68	0.0000
2015-02-09	2014-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	1,312	0	0.00	31	29.17	0.0000
2014-10-29	2014-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,312	0	0.00	24	-4.00	0.0000
2014-08-06	2014-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,312	-82,903	-98.44	25	-98.79	0.0000
2014-05-02	2014-03-31	13F	ADVANCED ENERGY INDS	COM	007973100	84,215	0	0.00	2,063	7.17	0.0033
2014-02-12	2013-12-31	13F	ADVANCED ENERGY INDS	COM	007973100	84,215	82,900	6,304.18	1,925	8,269.57	0.0031
2013-11-12	2013-09-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,315	0	0.00	23	0.00	0.0000
2013-08-13	2013-06-30	13F	ADVANCED ENERGY INDS	COM	007973100	1,315	1,315		23		0.0000

Legend

Shares: The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value: The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price: The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class: This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred

Allocation (%): The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation: The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%): The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis: The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss: This is the market value of the position as of the effective date minus the cost basis.