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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.
Driehaus Capital

Richard Driehaus

1,891,724 $6,526 +9% 0.21%
2.
Archon Capital Management

Constantinos J. Christofilis

1,266,911 $4,371 -8% 1.6%
3. 878,836 $3,032 +2% 0.04%
4.
Perceptive Advisors

Joseph Edelman

561,574 $2,021 0.05%
5. 540,579 $1,865 +18% 0%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$2.99 10,900 Officer, Director 10,900 2020-03-17 Filing
$3.00 66,600 Officer, Director 4,150,921 2020-03-17 Filing
$4.48 45,000 Officer 493,007 2020-03-11 Filing
$4.51 11,000 Officer 443,019 2020-03-11 Filing
$2.47 4,000 Director 46,433 2019-03-12 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$5.03 8,929 Officer 657,770 2020-08-04 Filing
$5.15 38,000 Director 715,828 2020-06-16 Filing
$3.01 25,000 Director 753,828 2020-03-17 Filing
$3.37 25,000 Director 778,828 2020-03-16 Filing
$3.85 25,000 Director 803,828 2020-03-13 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 479,707 $2,252 0%
2. 307,660 $1,446 0.23%
3. 94,838 $446 0%
4. 47,269 $222 1.04%
5. 40,220 $189 0%
News See All