Who Owns Werewolf Therapeutics, Inc. (HOWL)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$4.1500037319633e+94T
% of Float Held
—
QoQ Change in Holders
+11 / -8
Price History
HOWL — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Lynx1 Capital Management LP | New Position | +656K | +$415.0M |
| UBS Group AG | Increased | +48K | +$10.8M |
| Ranch Capital Advisors Inc. | New Position | +12K | +$7.0M |
| Financial Perspectives, Inc | New Position | +7K | +$4.0M |
| TFC Financial Management, Inc. | New Position | +5K | +$2.0M |
| Delta Investment Management, LLC | New Position | +15K | +$9K |
| FEDERATED HERMES, INC. | New Position | +4K | +$0 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | +5K | +$0 |
| SIMPLEX TRADING, LLC | Increased | +8K | +$0 |
| Point72 Asset Management, L.P. | New Position | +14K | +$0 |
| Engineers Gate Manager LP | New Position | +12K | +$0 |
| SBI Securities Co., Ltd. | New Position | +40 | +$0 |
| StoneX Group Inc. | New Position | +11K | +$0 |
| NISA INVESTMENT ADVISORS, LLC | New Position | +345 | +$0 |
| MORGAN STANLEY | Increased | +27K | +$-36K |
HOWL — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| MPM ASSET MANAGEMENT LLC | Closed Position | -4.3M | -$8.5B |
| PFM Health Sciences, LP | Closed Position | -401K | -$790.2M |
| MILLENNIUM MANAGEMENT LLC | Decreased | -77K | -$624.6M |
| JANE STREET GROUP, LLC | Decreased | -111K | -$529.1M |
| CITADEL ADVISORS LLC | Closed Position | -155K | -$304.4M |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Decreased | -25K | -$200.9M |
| GOLDMAN SACHS GROUP INC | Decreased | -26K | -$118.9M |
| Cubist Systematic Strategies, LLC | Closed Position | -47K | -$92.0M |
| TWO SIGMA ADVISERS, LP | Decreased | -24K | -$68.2M |
| Qube Research & Technologies Ltd | Closed Position | -29K | -$57.6M |
| TWO SIGMA INVESTMENTS, LP | Closed Position | -20K | -$39.7M |
| AQR CAPITAL MANAGEMENT LLC | Closed Position | -18K | -$35.1M |
| RAYMOND JAMES FINANCIAL INC | Closed Position | -14K | -$28.4M |
| BARCLAYS PLC | Decreased | -39 | -$26.2M |
| CITIGROUP INC | Decreased | -9K | -$17.1M |
Top Institutional Holders(Q4 2025)
HOWL Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 50 | $923.7M | -5 |
| Q3 2025 | 55 | $27.8B | +0 |
| Q2 2025 | 55 | $18.1B | -15 |
| Q1 2025 | 70 | $21.5B | -1 |
| Q4 2024 | 71 | $28.1B | +9 |
| Q3 2024 | 62 | $227.5B | -3 |
| Q2 2024 | 65 | $402.2B | +9 |
| Q1 2024 | 56 | $1.1T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold HOWL (Werewolf Therapeutics, Inc.). The largest holder is Lynx1 Capital Management LP with $415.0M in shares. This quarter, 11 institutions opened new positions and 8 closed their positions.
Frequently Asked Questions
How many hedge funds own HOWL?
As of Q4 2025, 50 institutional investors report holding HOWL (Werewolf Therapeutics, Inc.) in their 13F filings.
Who is the largest institutional holder of HOWL?
The largest institutional holder of HOWL is Lynx1 Capital Management LP with $415.0M in shares.
Is institutional ownership of HOWL increasing or decreasing?
This quarter, 11 institutions opened new positions in HOWL and 8 closed their positions.