HOWL
Werewolf Therapeutics, Inc.Closed0.9911+0.01 +0.95%USD
NasdaqCM · as of Oct 13, 16:00 ET · 15m delayAfter hours 1.00 +0.90%
Open
1.00
Prev close
0.9818
Day range
0.97001.01
52-week range
0.27001.83
Volume
353.19K0.05×
Mkt cap
48.17M
P/E ttm
—
Fwd P/E
-1.68
EPS ttm
-0.7300
Div yield
0.00%
Earnings
Jul 31, 2026
From 52w high
−45.84%
HOWL shareholders
HOWL Ownership
13F / N-PORT filings via Yahoo
Institutions
39.2%
42.0% of the float
Insiders
6.6%
officers and directors
Institutional holders
59
filing positions
Top 10 institutions
18.4%
4 adding · 2 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| RA Capital Management, L.P. | 4.91% | 2.39M | $2.37M | −64.3% | Jun 30, 2026 |
| Balyasny Asset Management LP | 3.68% | 1.79M | $1.77M | +100.0% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 2.51% | 1.22M | $1.21M | 0.0% | Jun 30, 2026 |
| Renaissance Technologies, LLC | 1.39% | 674.63K | $668.63K | +30.7% | Jun 30, 2026 |
| Lynx1 Capital Management Lp | 1.35% | 657.79K | $651.93K | 0.0% | Jun 30, 2026 |
| Sphera Funds Management Ltd. | 1.29% | 626.81K | $621.23K | 0.0% | Jun 30, 2026 |
| DC Funds, LP | 1.21% | 589.10K | $583.86K | 0.0% | Jun 30, 2026 |
| Verdad Advisers, LP | 0.72% | 348.71K | $345.61K | +1071.7% | Jun 30, 2026 |
| Geode Capital Management, LLC | 0.69% | 335.81K | $332.83K | −13.8% | Jun 30, 2026 |
| Bank of America Corporation | 0.64% | 311.50K | $308.73K | +17.7% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 1.80% | 873.75K | $865.97K | 0.0% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.71% | 344.23K | $341.17K | 0.0% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.42% | 203.97K | $202.16K | +23.3% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.11% | 54.58K | $54.09K | 0.0% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 0.09% | 42.63K | $42.25K | 0.0% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund | 0.02% | 10.51K | $10.42K | 0.0% | Aug 31, 2026 |
| Guggenheim Active Allocation Fund | 0.00% | 153 | $151 | 0.0% | May 31, 2026 |
| Blackstone Alternative Investment Fd.s-Blackstone Alternative Multi-St | 0.00% | 500 | $495 | 0.0% | Jun 30, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).