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Alphatec Holdings Inc. (ATEC)

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.
Stepstone Group

Jose Fernandez

41,977 $191 0.28%
2.
Archon Capital Management

Constantinos J. Christofilis

149,558 $679 0.12%
3. 378,800 $1,720 +31% 0.01%
4.
Millennium Management

Israel Englander

67,396 $306 -39% 0%
5.
Fondren Management

Bradley Louis Radoff

0 $0 0%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$2.47 4,000 Director 46,433 2019-03-12 Filing
$2.59 100,000 Officer 205,640 2019-03-11 Filing
$2.59 20,566 Director 726,912 2019-03-11 Filing
$1.99 2,500 Officer, Director 207,958 2017-08-25 Filing
$1.80 5,000 Officer 34,000 2017-08-17 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$6.00 34,661 Officer 761,112 2019-08-12 Filing
$6.00 15,339 Officer 795,773 2019-08-09 Filing
$5.75 50,000 Officer 811,112 2019-08-08 Filing
$4.75 8,929 Officer 511,862 2019-08-02 Filing
$5.00 50,000 Officer 811,112 2019-07-25 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 7,462 $37 0.01%
2. 3,500 $17 0.01%
3. 11,333 $57 0%
4. 9,100 $46 0%
News See All