ATI INC - Common Stock (ATI)

CUSIP: 01741R102

Q1 2018 13F Holders as of 31 Mar 2018

Security identity
Security type / class
Equity / Common Stock
Shares outstanding
136,186,000
Holder snapshot
Total 13F shares
129,128,601
Share change
-1,531,584
Total reported value
$3,058,074,075
Put/Call ratio
60%
Reported price per share
$23.68
Number of holders
292
Value change
-$37,686,282
Number of buys
139
Number of sells
148

Security key

01741R102

Report period

Q1 2018

Institutions

292

Top holders

10

ATI full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2018 Previous quarter: Q4 2017 ATI INC SEC filings ATI INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of ATI - ATI INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
BlackRock Finance, Inc.
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2017
13F Lead comparable stake: 9.8% Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock Finance, Inc.
13F
Company
13F
9.8%
$321,692,000
13,326,094 shares
 — 31 Dec 2017
VANGUARD GROUP INC
13F
Company
13F
8%
$263,180,000
10,902,267 shares
 — 31 Dec 2017
IRIDIAN ASSET MANAGEMENT LLC/CT
13F
Company
13F
6.4%
$208,800,000
8,649,563 shares
 — 31 Dec 2017
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
Company
13F
5.8%
$189,453,000
7,848,107 shares
 — 31 Dec 2017
STATE STREET CORP
13F
Company
13F
4.3%
$141,908,000
5,878,560 shares
 — 31 Dec 2017
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13F
Company
13F
3%
$99,720,000
4,130,891 shares
 — 31 Dec 2017
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2018

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
292
Shares
129,128,601
Rows available
292
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders
290
Q1 2018 holders
292
Holder diff
2
Investor Q4 2017 Shares Q1 2018 Shares Share Diff Share Chg % Q4 2017 value Q1 2018 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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