Ticker · CUSIP 95075A107

HOWL

WEREWOLF THERAPEUTICS INC
···Share
Holders (tracked)
3
Combined shares
932,358
Combined value
$590.6K
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
372024Q12025Q4

SEC event timeline

10 events
  1. −154,534 shares · 2025Q4
    13F
  2. −20,139 shares · 2025Q4
    13F
  3. −76,944 shares · 2025Q4
    13F
  4. +14,483 shares · 2025Q4
    13F
  5. −17,807 shares · 2025Q4
    13F
  6. +221,766 shares · 2025Q4
    13F
  7. −74,361 shares · 2025Q3
    13F
  8. −379,642 shares · 2025Q3
    13F
  9. −25,283 shares · 2025Q3
    13F
  10. +139,700 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions1
Added to1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
4
$6.0M
2022Q2
3
$1.8M
2022Q3
3
$3K
2022Q4
6
$163K
2023Q1
4
$172K
2023Q2
4
$2.9M
2023Q3
3
$1.2M
2023Q4
7
$2.7M
2024Q1
7
$6.0M
2024Q2
9
$8.6M
2024Q3
7
$3.8M
2024Q4
6
$1.2M
2025Q1
6
$974K
2025Q2
4
$1.3M
2025Q3
5
$1.9M
2025Q4
3
$591K

Who owns HOWL

3 super-investors · 2025Q4
Tracked stake
932.4K
shares
Combined value
$591K
% of shares outstanding
shares-out unknown
Quarter action mix
New1Added1Trim1
#ManagerSharesValue
1Renaissance Technologies677.8K$429K
2Izzy Englander
Millennium Mgmt
240.1K$152K
3Steve Cohen
Point72
14.5K$9K

Recent moves

20 transactions
Embed this chart
Paste this iframe anywhere to embed the live HOWL chart.
<iframe src="https://openstocks.me/embed/stock/HOWL" width="100%" height="480" frameborder="0" loading="lazy" title="HOWL chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>