Alpine Immune Sciences Inc. (ALPN)

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Hedge Fund Popularity

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

Samuel Isaly

4,081,592 $36,612 0.59%
2. 1,589,495 $14,258 0.57%
3.
Avidity Partners Management

David Witzke And Michael Gregory

1,207,000 $10,827 -11% 0.22%
4. 386,094 $3,463 -1% 0%
5.
Tiger Management

Julian Robertson

137,728 $1,235 0.2%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$7.10 112,665 Large Shareholder 1,484,115 2022-02-11 Filing
$10.17 1,900 Director 1,900 2021-09-23 Filing
$10.08 15,000 Director 50,000 2021-09-23 Filing
$9.80 10,000 Director 35,000 2021-09-21 Filing
$9.40 425,531 Large Shareholder, Director 425,531 2021-09-17 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$13.92 17,013 Officer 7,014 2021-12-31 Filing
$10.08 15,000 Director 50,000 2021-09-23 Filing
$10.17 1,900 Director 1,900 2021-09-23 Filing
$9.40 400,000 Large Shareholder 2,600,980 2021-09-17 Filing
$10.01 45,262 Large Shareholder, Officer, Director 109,387 2021-09-17 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 4,708,288 $42,233 12.94%
2. 4,185,757 $37,546 3.19%
3. 3,777 $33,880 0%
4. 2,029,580 $18,205 3.72%
5. 1,484,693 $13,318 12.36%
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