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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
NCL
51
Nishkama Capital LLC
Puerto Rico
$7.12M -$3M -153,465 -31%
Swiss National Bank
52
Swiss National Bank
Switzerland
$6.1M +$54.7K +2,800 +1%
Deutsche Bank
53
Deutsche Bank
Germany
$5.92M -$1.39M -70,923 -20%
PPA
54
Parametric Portfolio Associates
Washington
$5.64M +$322K +16,458 +7%
Public Sector Pension Investment Board (PSP Investments)
55
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$5.51M -$369K -18,870 -7%
EP
56
Edgestream Partners
New Jersey
$5.34M +$4.96M +253,695 New
Citadel Advisors
57
Citadel Advisors
Florida
$5.34M -$400K -20,479 -7%
American Century Companies
58
American Century Companies
Missouri
$5.29M +$835K +42,698 +21%
California Public Employees Retirement System
59
California Public Employees Retirement System
California
$5.07M -$813K -41,575 -15%
Wells Fargo
60
Wells Fargo
California
$4.97M -$190K -9,698 -4%
Thrivent Financial for Lutherans
61
Thrivent Financial for Lutherans
Minnesota
$4.82M +$2.42M +123,764 +118%
TI
62
tru Independence
Oregon
$4.75M +$4.41M +225,590 New
SFI
63
Susquehanna Fundamental Investments
Pennsylvania
$4.33M
New York State Teachers Retirement System (NYSTRS)
64
New York State Teachers Retirement System (NYSTRS)
New York
$4.22M -$321K -16,400 -8%
BCM
65
Bridgeway Capital Management
Texas
$4.16M +$3.86M +197,300 New
IECM
66
Intrinsic Edge Capital Management
Illinois
$4.08M +$3.79M +193,623 New
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$4.03M -$20.8K -1,062 -0.6%
CSS
68
Cubist Systematic Strategies
Connecticut
$3.98M +$2.36M +120,481 +176%
AllianceBernstein
69
AllianceBernstein
Tennessee
$3.76M +$2.95K +151 +0.1%
RC
70
Roubaix Capital
Colorado
$3.69M +$566K +28,963 +20%
Barclays
71
Barclays
United Kingdom
$3.47M +$237K +12,105 +8%
Bank of Montreal
72
Bank of Montreal
Ontario, Canada
$3.39M -$911K -46,610 -23%
UBS AM
73
UBS AM
Illinois
$3.39M -$567 -29 -0%
PNC Financial Services Group
74
PNC Financial Services Group
Pennsylvania
$3.34M -$640K -32,740 -17%
FMII
75
Farmers & Merchants Investments Inc
Nebraska
$3.17M -$18K -919 -0.6%

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.