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Free · no sign-up · Q2 2026

Which funds own AEIS

Advanced Energy Inds in the Q2 2026 filings. At least 5 of the 91 current managers on file reported a position, worth $91m between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went one way: 5 managers opened or added against 2 cutting.

Managers holding
5
at least, of 91 current
Combined value
$91m
as reported
Opened
2
new this quarter
Added to
3
already held
Trimmed or sold out
2
2 sold out entirely

Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.

Managers reporting a position

Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.

ManagerValueWeightSharesChange on the quarterAction
First Eagle Investment Management LLC
Activist · $60.8bn book
$34m0.1%91,535+$7.7m+9,717Added
Freestone Grove Partners LP
Multi-strategy · $15.6bn book
$33m0.2%87,213+$26m+66,607Added
PDT Partners LLC
Quantitative · $1.9bn book
$23m1.2%62,188+$22m+58,888Added
Maverick Capital Ltd
Long/short equity · $11.3bn book
$600k0.0%1,598opened1,598New
Polen Capital Management LLC
Long-only · $11.6bn book
$600k0.0%1,503opened1,503New

Sold out of this quarter

Valued at what the position was worth in the previous filing, because by this one it is gone.

Ownership through time

At least 26 of the 95 managers whose filings are on file listed AEIS in Q2 2026, against 1 in Q2 2013. 14 managers more than in Q1 2026: 8 started positions; 7 listed it again; 1 sold out, by its own filing.

Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.

Managers on file listing it
01326Q2 2013: 1Q3 2013: 1Q4 2013: 1Q2 2014: 1Q3 2014: 1Q4 2014: 1Q1 2015: 215Q2 2015: 1Q4 2015: 1Q2 2016: 1Q3 2016: 1Q4 2016: 2Q1 2017: 517Q2 2017: 7Q3 2017: 11Q4 2017: 9Q1 2018: 918Q2 2018: 5Q3 2018: 6Q4 2018: 4Q1 2019: 319Q2 2019: 2Q3 2019: 3Q4 2019: 2Q1 2020: 120Q2 2020: 1Q3 2020: 2Q4 2020: 3Q1 2021: 421Q2 2021: 3Q3 2021: 2Q4 2021: 3Q1 2022: 422Q2 2022: 3Q3 2022: 3Q4 2022: 5Q1 2023: 623Q2 2023: 6Q3 2023: 7Q4 2023: 4Q1 2024: 424Q2 2024: 6Q3 2024: 4Q4 2024: 4Q1 2025: 225Q2 2025: 3Q3 2025: 4Q4 2025: 7Q1 2026: 1226Q2 2026: 26
  • Q2 2013: 1
  • Q3 2013: 1
  • Q4 2013: 1
  • Q2 2014: 1
  • Q3 2014: 1
  • Q4 2014: 1
  • Q1 2015: 2
  • Q2 2015: 1
  • Q4 2015: 1
  • Q2 2016: 1
  • Q3 2016: 1
  • Q4 2016: 2
  • Q1 2017: 5
  • Q2 2017: 7
  • Q3 2017: 11
  • Q4 2017: 9
  • Q1 2018: 9
  • Q2 2018: 5
  • Q3 2018: 6
  • Q4 2018: 4
  • Q1 2019: 3
  • Q2 2019: 2
  • Q3 2019: 3
  • Q4 2019: 2
  • Q1 2020: 1
  • Q2 2020: 1
  • Q3 2020: 2
  • Q4 2020: 3
  • Q1 2021: 4
  • Q2 2021: 3
  • Q3 2021: 2
  • Q4 2021: 3
  • Q1 2022: 4
  • Q2 2022: 3
  • Q3 2022: 3
  • Q4 2022: 5
  • Q1 2023: 6
  • Q2 2023: 6
  • Q3 2023: 7
  • Q4 2023: 4
  • Q1 2024: 4
  • Q2 2024: 6
  • Q3 2024: 4
  • Q4 2024: 4
  • Q1 2025: 2
  • Q2 2025: 3
  • Q3 2025: 4
  • Q4 2025: 7
  • Q1 2026: 12
  • Q2 2026: 26
Their combined reported value
$0$1bn$2bnQ2 2013: $440kQ3 2013: $907kQ4 2013: $572kQ2 2014: $28mQ3 2014: $22mQ4 2014: $12mQ1 2015: $6.2m15Q2 2015: $277kQ4 2015: $288kQ2 2016: $6.6mQ3 2016: $8.2mQ4 2016: $56mQ1 2017: $68m17Q2 2017: $65mQ3 2017: $193mQ4 2017: $127mQ1 2018: $129m18Q2 2018: $94mQ3 2018: $96mQ4 2018: $70mQ1 2019: $73m19Q2 2019: $72mQ3 2019: $59mQ4 2019: $4.1mQ1 2020: $1.9m20Q2 2020: $2.8mQ3 2020: $37mQ4 2020: $101mQ1 2021: $66m21Q2 2021: $83mQ3 2021: $72mQ4 2021: $77mQ1 2022: $157m22Q2 2022: $137mQ3 2022: $146mQ4 2022: $129mQ1 2023: $176m23Q2 2023: $586mQ3 2023: $599mQ4 2023: $620mQ1 2024: $165m24Q2 2024: $613mQ3 2024: $157mQ4 2024: $186mQ1 2025: $123m25Q2 2025: $238mQ3 2025: $309mQ4 2025: $817mQ1 2026: $1.7bn26Q2 2026: $2.4bn
  • Q2 2013: $440k
  • Q3 2013: $907k
  • Q4 2013: $572k
  • Q2 2014: $28m
  • Q3 2014: $22m
  • Q4 2014: $12m
  • Q1 2015: $6.2m
  • Q2 2015: $277k
  • Q4 2015: $288k
  • Q2 2016: $6.6m
  • Q3 2016: $8.2m
  • Q4 2016: $56m
  • Q1 2017: $68m
  • Q2 2017: $65m
  • Q3 2017: $193m
  • Q4 2017: $127m
  • Q1 2018: $129m
  • Q2 2018: $94m
  • Q3 2018: $96m
  • Q4 2018: $70m
  • Q1 2019: $73m
  • Q2 2019: $72m
  • Q3 2019: $59m
  • Q4 2019: $4.1m
  • Q1 2020: $1.9m
  • Q2 2020: $2.8m
  • Q3 2020: $37m
  • Q4 2020: $101m
  • Q1 2021: $66m
  • Q2 2021: $83m
  • Q3 2021: $72m
  • Q4 2021: $77m
  • Q1 2022: $157m
  • Q2 2022: $137m
  • Q3 2022: $146m
  • Q4 2022: $129m
  • Q1 2023: $176m
  • Q2 2023: $586m
  • Q3 2023: $599m
  • Q4 2023: $620m
  • Q1 2024: $165m
  • Q2 2024: $613m
  • Q3 2024: $157m
  • Q4 2024: $186m
  • Q1 2025: $123m
  • Q2 2025: $238m
  • Q3 2025: $309m
  • Q4 2025: $817m
  • Q1 2026: $1.7bn
  • Q2 2026: $2.4bn

Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.

Largest increases, by shares

Largest decreases, by shares

ManagerValue over timeFirst listedLargestQ2 2026
Invesco LtdQ4 2025$591m$443m
Jane Street Group LLCQ2 2026$304m$304m
D. E. Shaw & Co.Q2 2026$218m$218m
Wellington Management Group LLPQ1 2026$190m$190m
AQR Capital Management LLCQ2 2026$178m$178m
Neuberger Berman Group LLCQ1 2022$188m$155m
Millennium Management LLCQ1 2026$142m$142m
MFS Investment ManagementQ3 2020$140m$140m
AllianceBernstein LPQ4 2016$118m$92m
Arrowstreet Capital LPQ1 2017$108m$90m
Marshall Wace LLPQ2 2018$76m$76m
Acadian Asset Management LLCQ1 2015$65m$65m
Tudor Investment CorpQ2 2013$47m$47m
Squarepoint Ops LLCQ2 2015$39m$39m
Renaissance Technologies LLCQ3 2017$87m$37m
Fidelity (FMR LLC)Q2 2023$447mlast listed Q2 2024
Whale Rock Capital Management LLCQ1 2026$330mlast listed Q1 2026
Two Sigma Advisers LPQ2 2016$34mlast listed Q4 2017
Point72 Asset Management LPQ2 2014$28mlast listed Q4 2014
Man Group PLCQ1 2018$15mlast listed Q1 2018
Winton Group LtdQ3 2017$3.5mlast listed Q3 2017
Soros Fund Management LLCQ3 2023$1.8mlast listed Q3 2023
Schonfeld Strategic Advisors LLCQ2 2017$1.3mlast listed Q1 2018
Verition Fund Management LLCQ4 2017$1.0mlast listed Q1 2018
Caxton Associates LLPQ1 2017$452klast listed Q1 2021

What AEIS is worth

Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.

Build the comp set around AEIS →

How much of the picture this is

A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.

What to do with a name the funds are buying

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The holdings, every quarter, and the week between

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