13F institutional ownership facts
Institutions tracked
40
Reported value
$28,792,148.00
Reported shares
1,029,026
Latest filing period
Q2 2026
Top institutional holders
- Steve Cohen - Point72 Asset Management · $16,910,552 · 0.02%
- Wellington Management · $97,806,972 · 0.02%
- Renaissance Technologies · $6,550,118 · 0.01%
- Two Sigma Investments · $14,711,744 · 0.01%
- Neuberger Berman · $26,579,656 · 0.02%
- WCM Investment Management · $10,076,025 · 0.02%
Data source and limitations
This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.
13F Hub provides research and education data only. It does not provide personalized investment advice.
$ATRC
Institutional Holdings
40
Top Institutions
Top Institutions
Steve Cohen - Point72 Asset Management
604,380 shares
0.02%
% of Portfolio
Wellington Management
3,495,603 shares
0.02%
% of Portfolio
Renaissance Technologies
234,100 shares
0.01%
% of Portfolio
Two Sigma Investments
525,795 shares
0.01%
% of Portfolio
Neuberger Berman
947,982 shares
0.02%
% of Portfolio
WCM Investment Management
351,081 shares
0.02%
% of Portfolio
Cliff Asness - AQR Capital Management
544,123 shares
0.01%
% of Portfolio
First Eagle Investment Management
297,643 shares
0.01%
% of Portfolio
David Solomon - Goldman Sachs
1,597,988 shares
NaN%
% of Portfolio
Adage Capital Partners
100,000 shares
NaN%
% of Portfolio
David E. Shaw - D.E. Shaw & Co.
192,824 shares
NaN%
% of Portfolio
Ken Griffin - Citadel Advisors
177,339 shares
NaN%
% of Portfolio
Nuveen
365,825 shares
NaN%
% of Portfolio
Geode Capital Management
1,319,687 shares
NaN%
% of Portfolio
Amundi
264,854 shares
NaN%
% of Portfolio
Larry Fink - BlackRock
4,474,548 shares
NaN%
% of Portfolio
Charles Schwab
423,106 shares
NaN%
% of Portfolio
Northern Trust Corp
482,043 shares
NaN%
% of Portfolio
State Street Corp
1,389,989 shares
NaN%
% of Portfolio
Voya Investment Mgmt
28,313 shares
NaN%
% of Portfolio
Morgan Stanley
457,798 shares
NaN%
% of Portfolio
Franklin Resources
58,890 shares
NaN%
% of Portfolio
BNP Paribas
20,138 shares
NaN%
% of Portfolio
UBS Group
64,186 shares
NaN%
% of Portfolio
Jamie Dimon - JPMorgan Chase
160,393 shares
NaN%
% of Portfolio
Legal & General
39,893 shares
NaN%
% of Portfolio
Canada Pension Plan Investment Board
14,100 shares
NaN%
% of Portfolio
T. Rowe Price
73,079 shares
NaN%
% of Portfolio
Ensign Peak Advisors
4,115 shares
NaN%
% of Portfolio
Invesco
84,847 shares
NaN%
% of Portfolio
PNC Financial Services
5,891 shares
NaN%
% of Portfolio
SG Americas Securities
3,601 shares
NaN%
% of Portfolio
Mitsubishi Ufj Asset Management Co., Ltd.
192 shares
NaN%
% of Portfolio
Israel Englander - Millennium Management
0 shares
0.00%
% of Portfolio
Scott Brayman - Champlain Invest Partners
938,567 shares
0.67%
% of Portfolio
Exoduspoint Capital Management, Lp
86,356 shares
0.02%
% of Portfolio
Wasatch Advisors Inc
233,604 shares
0.04%
% of Portfolio
Ray Dalio - Bridgewater Associates
76,307 shares
0.01%
% of Portfolio
Dmitry Balyasny - Balyasny Asset Management
0 shares
0.00%
% of Portfolio
Lazard Asset Management
0 shares
0.00%
% of Portfolio
Institutional InsightPRO
Scale Distribution
MEGA
33%
LARGE
41%
MEDIUM
19%
SMALL
7%
Geographic Distribution
Institutional Activity
Buyers
48
Sellers
36
Holders
84
New
20
Exited
5
Insider TradingPRO
Trading Statistics
Insider Buyers
11
Insider Sellers
36
Purchase Value
$19.4M
Role Distribution
RatingPRO
73
B
Overall Score
Strong institutional support with positive momentum
Rating Dimensions
Recent Actions
New
13
Increased
31
Decreased
17
Exited
2
Total
30