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233 hedge funds and large institutions have $2.72B invested in ATI in 2021 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 65 increasing their positions, 90 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

228% more call options, than puts

Call options by funds: $33.2M | Put options by funds: $10.1M

30% more capital invested

Capital invested by funds: $2.09B → $2.72B (+$626M)

25% more funds holding in top 10

Funds holding in top 10: 45 (+1)

3.43% more ownership

Funds ownership: 98.29%101.72% (+3.4%)

3% less funds holding

Funds holding: 240233 (-7)

16% less first-time investments, than exits

New positions opened: 32 | Existing positions closed: 38

28% less repeat investments, than reductions

Existing positions increased: 65 | Existing positions reduced: 90

Holders
233
Holders Change
-7
Holders Change %
-2.92%
% of All Funds
4.09%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.09%
New
32
Increased
65
Reduced
90
Closed
38
Calls
$33.2M
Puts
$10.1M
Net Calls
+$23.1M
Net Calls Change
+$2.98M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$441M +$21.3M +1,087,862 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$282M +$9.13M +467,143 +4%
Capital International Investors
3
Capital International Investors
California
$210M +$30.1M +1,541,770 +18%
State Street
4
State Street
Massachusetts
$167M +$24.7M +1,263,673 +19%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$149M +$10.1M +517,941 +8%
CCM
6
Channing Capital Management
Illinois
$93.4M -$2.16M -110,437 -2%
Barrow, Hanley, Mewhinney & Strauss
7
Barrow, Hanley, Mewhinney & Strauss
Texas
$88.5M -$7.93M -405,621 -9%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$80.6M -$4.49M -229,597 -6%
CII
9
Capital International Inc
California
$56.5M -$5.91M -302,291 -10%
Fisher Asset Management
10
Fisher Asset Management
Washington
$55.9M +$1.24M +63,373 +2%
Capital World Investors
11
Capital World Investors
California
$54.5M
Goldman Sachs
12
Goldman Sachs
New York
$53.1M +$12M +612,741 +32%
Northern Trust
13
Northern Trust
Illinois
$43.8M -$11.8M -604,742 -23%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$42.7M +$3.43M +175,482 +9%
Invesco
15
Invesco
Georgia
$37.3M +$23M +1,177,341 +199%
Two Sigma Advisers
16
Two Sigma Advisers
New York
$34.5M +$299K +15,300 +0.9%
Neuberger Berman Group
17
Neuberger Berman Group
New York
$32.3M -$7.76M -397,005 -21%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$32M +$129K +6,591 +0.4%
JP Morgan Chase
19
JP Morgan Chase
New York
$31.9M +$775K +39,618 +3%
Charles Schwab
20
Charles Schwab
California
$31.4M +$759K +38,793 +3%
KA
21
KLCM Advisors
Wisconsin
$30.1M -$1.16M -59,207 -4%
SC
22
Sasco Capital
Connecticut
$29.9M -$1.93M -98,710 -6%
RA
23
Royce & Associates
New York
$28.8M +$9.5M +486,102 +55%
Victory Capital Management
24
Victory Capital Management
Texas
$28.6M -$985K -50,358 -4%
Norges Bank
25
Norges Bank
Norway
$26.6M -$5.31M -271,821 -18%

ATI Hedge Fund Activity: Q1 2021 in Review

233 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in ATI (ATI) for Q1 2021, worth a combined $2.72B — up 30% from $2.09B a quarter earlier.

Sellers outnumbered buyers: 38 funds closed out of ATI and 32 opened new positions — a net loss of 6 holders — while 90 trimmed existing stakes and 65 added.

The largest buyer was Capital International Investors, adding an estimated $30.1M. The largest seller was Millennium Management, cutting an estimated $14.8M.

  • 233 institutional investors held ATI (ATI) as of Q1 2021, down from 240 in Q4 2020.
  • Funds reported $2.72B of ATI stock for Q1 2021, up 30% quarter-over-quarter.
  • 32 funds opened new ATI positions in Q1 2021 and 38 closed out, a net change of -6 holders.
  • The largest ATI buyer in Q1 2021 was Capital International Investors, an estimated $30.1M added.
  • The largest ATI seller in Q1 2021 was Millennium Management, an estimated $14.8M sold.

Based on aggregated 13F filings for Q1 2021.